75909 Catalog

2014-11-11

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Other Cooper B-Line Product Lines
Strut Systems (Bolted Framing)
Electrical Enclosures
Electronic Enclosures
Pipe Hanger & Support Systems
Spring Steel Fasteners
Cable Runway & Relay Racks (CommData)
Meter Mounting & Distribution Equipment
Anchors
© 2009 Cooper B-Line, Inc. Printed in U.S.A. 10509
SYSTEMS THAT MAKE SENSE
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Questions, Comments, Suggestions?
with Cooper B-Line
Voice Of the Customer...Actively Listening
bvocal@cooperindustries.com
618-654-2184 ext. 456
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Cable Tray Systems
Aluminum, Steel, Stainless Steel & Fiberglass Cable Tray Systems
Redi-Rail™ & Cent-R-Rail®Tray Systems
Cable Channel & Wire Basket Systems
Cable Tray Systems
CT-09
Cooper B-Line
509 West Monroe Street
Highland, IL 62249
Phone: 800-851-7415
Fax: 618-654-1917
www.cooperbline.com
Cooper Industries, Ltd.
600 Travis, Ste. 5800
Houston, TX 77002-1001
Phone: 713-209-8400
www.cooperindustries.com
CT-09
MEMBER
B-Line Systems was formed in 1956 and
has over 30 years experience manufacturing
cable tray systems in which it has grown to
become the industry leader. This growth
was achieved by offering unmatched quality
in both service and products.
Today Cooper B-Line stands alone in its
customer service resources with cable tray
fabrication location at four locations
throughout the United States. Strategically
located facilities alone do not generate
unmatched service. The professional staff at
Cooper B-Line is knowledgeable, energetic,
and care about customer needs. The right
attitude coupled with the facilities does
generate unsurpassed customer service.
Cooper B-Line’s product offerings also
set new standards. Cooper B-Line
manufactures cable support product lines
that bridge both the electrical and telecom
markets. Each of those product lines are
engineered to provide top performance
while offering unique installation savings.
This catalog is dedicated to the metallic and
non-metallic, two side rail, cable tray
systems.
WIREWAY
Cooper B-Line offers commercial and industrial wireway
and wiring trough to handle almost any of your wire and
cable routing needs. Commercial Type 1 and 3R designs
are available with or without knockouts. Sizes range from
2.5" x 2.5" to 12" x 12" and lengths from 12" to 120".
Industrial NEMA 12 designs are available in both lay-in and
feed-through styles. Wireway is available in ANSI 61 gray
painted steel and Type 304 stainless steel. Cooper B-Line
can also provide special sizes, finishes, and other
modifications.
CHANNEL CABLE TRAY
Cooper B-Line’s channel cable tray is a compact,
adaptable, easy to install system that is available in steel,
aluminum, and fiberglass. System has fittings available
as well as connectors and a full line of accessories.
CABLE TRAY SYSTEMS
Cooper B-Line’s traditional two side rail cable tray.
Rugged two side rail construction protects cables and allows
for a wide range of sizes and strengths. Coupled with a
large selection of materials, finishes, and bottom types,
these engineered systems can satisfy your particular
requirements.
REDI-RAIL™ SYSTEMS
This new high tech design offers new freedom to the
installer. The mechanically assembled, pre-punched side rail
design provides unmatched job sight adaptability for a two
side rail system. Loading depths from 2" to 6", aluminum
construction.
Ask The Experts!
Ask The Experts!
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Voice Of the Customer...Actively Listening
bvocal@cooperindustries.com
618-654-2184 ext. 456
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Ask The Experts!
Ask The Experts!
Cooper B-Line
509 West Monroe Street Phone: 800-851-7415
Highland, IL 62249 Fax: 618-654-1917
www.cooperbline.com
1-800-851-7415 ext. 366
1-800-851-7415 ext. 366
Cooper B-Line cable trays conform
to the requirements of IEC Standard
61537, 2001 Ed.
Cable Tray SystemsCable Tray Systems
Cabling Support OptionsIntroduction
449
Important notice: The information herein has been carefully checked for accuracy and is believed to be correct and current.
No warranty, either expressed or implied, is made as to either its applicability to or its compatibility with
specific requirements of this information, nor for damages consequential to its use. All design characteristics,
specifications, tolerances and similar information are subject to change without notice.
Table of Contents
(Pages: 1 thru 3)
Cable Tray Systems
B-Line Cable Tray Information
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Tray Selection Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 11
Cable Tray System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
The B-Line Advantage
The Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
The Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 15
The Extras . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Cable Tray Selection
Selection Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Materials and Finishes
Material Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Finish Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Coatings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Corrosion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 - 23
Thermal Contraction & Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Installation Considerations (Electrical Grounding) . . . . . . . . . . . . . . . 25
Strength
Environmental Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 - 27
Support Span . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Deflection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Load Capacity
(NEMA & CSA Load Classes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 - 30
Rung/Trough Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Cable Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Width and Depth Cable Fill Per 1999 NEC 318 . . . . . . . . . . . . . . . . 33 - 38
Straight Section Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Loading Possibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Bottom Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Fitting Bend Radius . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Flextray
Finishes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Load & Fill Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Straight Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 - 47
Splicing Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 - 57
Ceiling Support Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 - 65
Wall Support Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 - 71
FAST System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 - 79
Raised Floor System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 - 85
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 - 95
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 - 103
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 - 105
Channel Type Cable Tray
Straight Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 - 112
Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 - 120
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Cent-R-Rail
Technical & Sizing Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 - 131
Straight Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 - 139
Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 - 147
Supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 - 150
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 - 164
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 - 168
Installation Suggestions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 - 176
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177 - 183
Redi-Rail®Cable Tray (Aluminum)
Straight Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 - 187
Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189 - 197
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 - 199
continued on page 2
Cable Tray
Information
B-Line Advantage
Cable Tray
Selection
Flextray
Cable
Channel
Cent-R-Rail
1
Redi-Rail
Series 1
Steel
Table of Contents
(Pages: 1 thru 3)
2Cable Tray Systems
Series 1 Cable Tray (Steel)
Straight Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 - 205
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 - 212
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 - 222
Series 2,3 & 4 Cable Tray - Aluminum
Straight Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226 - 235
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 - 246
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Series 2,3,4 & 5 Cable Tray - Steel
Straight Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 - 257
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258 - 268
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Series 3, 4, & 5 Cable Tray - Stainless Steel
Straight Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272 - 274
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275 - 282
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Series 2, 3, 4, & 5 Fittings - Aluminum, Steel, Stainless Steel
Horizontal Bends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286 - 288
Tees & Crosses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Reducers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Horizontal Reducing & Expanding Tees . . . . . . . . . . . . . . . . . . . . . . 291 - 292
Horizontal Reducing & Expanding Crosses . . . . . . . . . . . . . . . . . . . . . . . . . 293
Horizontal Wyes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Vertical Bends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295 - 298
Vertical Tees - Up & Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Cable Support Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Fiberglass Cable Tray System
Technical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 - 313
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314 - 320
Straight Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321 - 325
Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326 - 343
Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 - 347
Cable Channel
Straight Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348 - 349
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349 - 350
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351
Cable Fixing
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354 - 355
Appendix
Special Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356 - 359
Side Rails & Bottom Members . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360 - 361
Cable Tray Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362 - 363
Reference Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364 - 365
Master Cable Tray Systems Specifications . . . . . . . . . . . . . . . . . . . 366 - 369
Cable Tray Sizing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370
Installation Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371
Support Channels & Channel Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372
Concrete Inserts & Channel Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373
Cable Tray Manual
2005 Cable Tray Manual Based on 2005 National
Electrical Code® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375 - 425
continued on page 3
Series
2, 3, 4, & 5
Aluminum
Series
2, 3, 4, & 5
Stainless Steel
Fiberglass
Cable Tray
Cable Fixing
Series
2, 3, 4, & 5
Fittings
Series
2, 3, 4, & 5
Steel
Appendix
Cable Tray Manual
Table of Contents
(Pages: 1 thru 3)
Cable Tray Systems
Index
3
Part Number Index
Straight Sections
Cable Tray
Redi-RailAluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426
Series 2, 3, 4 & 5 Aluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426
Series 1 Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426
Series 2, 3, 4 & 5 Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426
Series 2, 3, 4 & 5 Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . 426
Fiberglass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426
Cable Channel
Aluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Fiberglass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Flextray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Cent-R-Rail® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 428
Fittings
Cable Tray
Redi-RailAluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429
Series 2, 3, 4 & 5 Aluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429
Series 1 Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429
Series 2, 3, 4 & 5 Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429
Series 2, 3, 4 & 5 Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . 429
Fiberglass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430
Cable Channel
Aluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430
Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430
Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430
Fiberglass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430
Covers
Cable Tray
Redi-RailAluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431
Series 2, 3, 4 & 5 Aluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431
Series 1 Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431
Series 2, 3, 4 & 5 Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431
Series 2, 3, 4 & 5 Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . 431
Fiberglass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431
Cable Channel
Aluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432
Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432
Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432
Flextray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432
Cent-R-Rail® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432
Accessories
Cable Tray
Redi-RailAluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 433
Series 2, 3, 4 & 5 Aluminum . . . . . . . . . . . . . . . . . . . . . . . . 434 - 435
Series 1 Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 435 - 436
Series 2, 3, 4 & 5 Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 - 438
Series 2, 3, 4 & 5 Stainless Steel . . . . . . . . . . . . . . . . . . . . 439 - 440
Fiberglass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440
Cable Channel
Aluminum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441
Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441 - 442
Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442
Fiberglass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442
Flextray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443 - 444
Cent-R-Rail® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 445 - 447
Cable Cleats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 448
Product Search & Construction Specifications
4Cable Tray Systems
Cable Tray Information
Searching for Cooper B-Line
Cable Tray Material?
Need a Cable Tray Materials Price Quote?
Get Fastray
Fastray On-Line.
http://www.cooperbline.com/product/CableTray/SearchProducts
• Search for Product Info!
• Create Submittal Package! (see page 6)
• View Bill of Materials!
• Even Receive a Quote Request!
All This ON-LINE
All This ON-LINE
Cooper B-Line Gives Just the Facts on:
Construction Specifications
All specs are arranged as to their recommended CSI MasterFormat™ Divisions.
All Construction Specification Documents
On-Line or Downloaded
in Mircosoft Word format
http://www.cooperbline.com/engineer/specs.asp
If you need more information
about this or any other
great B-Line product just...
TrayCAD Information
5
Cable Tray Systems
Cable Tray Information
By Just One Click of the Mouse
Button add Cooper B-Line Cable
Tray to your next set of Plans
To Download a Free copy of TrayCAD®
Go to: www .cooperbline.com
and click on Software & Specifications
Directly: http://www.cooperbline.com/engineer/Software.asp#TrayCAD
Call: (800) 851-7415
TrayCAD®4.0 is a cable tray layout design program that works with AutoCAD®R14
and 2000. TrayCAD®4.0 is a Windows®based program and installs as an add-on to
your AutoCAD®system. Use the TrayCAD®toolbar to add cable tray to your plans
by drawing a single line as the center line of the tray run, then, with the click of a
button, the program will build a 3-D wire-frame model of the cable tray and all of
the appropriate fittings. The program will also create a Bill of Material and contains
a library of details.
By Just One Click of the Mouse
Button add Cooper B-Line Cable
Runway, Cent-R-Rail®and Relay
Racks to your next set of Plans
To Download a Free copy of Runway Router
Go to: www .cooperbline.com
and click on Software & Specifications
Directly: http://www.cooperbline.com/engineer/Software.asp#Runway
Call: (800) 851-7415
Runway Routeris a cable runway (ladder rack) layout design program that works
with AutoCAD®R14 and 2000. Runway Routeris a Windows®based program that
installs as an add-on to your AutoCAD®system. Use the commands from the
Runway Router®toolbar to layout cable runway, Cent-R-Rail®, relay racks and
electronic cabinets. Add cable runway or Cent-R-Rail®to your existing plans by
drawing a single line as the centerline path of the run. Then, with the click of a
button, the program will build a 3-D wire-frame model of the cable runway and all
of the appropriate connectors and fittings. The program will also create a Bill Of
Materials, and contains a library of details.
Cooper B-Line Cable Tray Systems
6Cable Tray Systems
Cable tray is a mechanical support system that can support cables and raceways. Cable tray is not a raceway.
Cable tray systems are required to be electrically continuous but not mechanically continuous.
Advantages of Cooper B-Line Cable T
Advantages of Cooper B-Line Cable Tray Systems
ray Systems
• Safety
• Dependability
• Space Savings
• Cost Savings
• Design Cost Savings
• Material Savings
• Installation Cost & Time Savings
• Maintenance Savings
For more information refer to Cooper B-Line’s Cable Tray Manual (Pages 375 thru 425)
or call Cooper B-Line engineering at 1-800-851-7415 extension 366
Quick List Selection Pr
Quick List Selection Process
ocess
See pages 36 & 37 for expanded selection process.
1. Support Span Issues are: Strength and Length
• Very important to first consider the support span as it affects the strength of the system and the length of
the straight sections required.
• Short Span, 6 to 8 foot support spacing - use 12 foot sections.
• Intermediate Span, 8 to 12 foot support spacing - use 12 foot sections.
• Long Span, 16 to 20 foot support spacing - use 20 foot sections.
• Extra Long Span, over 20 foot to 30 foot support spacing - use 24 or 30 foot sections.
2. Working Load Issues are: Size (Width, Loading Depth, and Strength)
Cable Load
• Types and numbers of cables to support - Total cable load in lbs. per linear foot (lbs/ft)
• Power - is single layer - issue width (refer to local electrical code)
• Low Voltage - is stacked - issue loading depth and width (refer to affecting code)
• See chart of listed cable load guidelines (refer to pages 36 and 37)
Additional Loads
200 lb. concentrated load - Industrial installations
Ice, Wind, Snow loads - Outdoor installations
Select a Cable Tray system that meets the working load for the support span required and a straight
section length that fits the installation. NEMA VE 2 - Straight sections equal to or larger than span.
www.cabletrays.com/technical.htm
3. Installation Environment Issues are: Material and Finish
• Indoor Dry - Institutional, Office, Commercial, Light Industrial
Aluminum, Pre-Galvanized Steel
• Indoor Industrial - Automotive, Pulp and Paper, Power Plants
Aluminum, Pre-Galvanized Steel, Possibly Hot-Dipped Galvanized After Fabrication (HDGAF)
• Outdoor Industrial - Petrochemical, Automotive, Power Plants
Aluminum, Hot-Dipped Galvanized After Fabrication (HDGAF)
• Outdoor Marine - Off Shore Platforms
Aluminum, Stainless Steel, Fiberglass
• Special - Petrochemical, Pulp and Paper, Environmental Air
Contact Cooper B-Line Engineering (1-800-851-7415 ext, 366)
Cable Tray Information
Cooper B-Line Cable Tray Systems
7
Cable Tray Systems
Important notice: The information herein has been carefully checked for accuracy and is believed to be
correct and current. No warranty, either expressed or implied, is made as to either its applicability to or its
compatibility with specific requirements of this information, nor for damages consequential to its use. All
design characteristics, specifications, tolerances and similar information are subject to change without
notice.
Cable Tray Information
Cooper B-Line Cable T
Cooper B-Line Cable Tray Pr
ray Product Of
oduct Offering
fering
• Two Side Rail Systems
Aluminum, Pre-Galvanized Steel, Hot Dip Galvanized After Fabrication Steel, 304 and
316L Stainless Steel, Fiberglass in Polyester Resin, Vinyl Ester, Zero Halogen, and Dis-Stat
Redi-Rail Systems loaded with special installation and cable friendly features.
Systems tested to 173 lbs/ft on a 30 foot span
Special bottom options and splices
Highest quality fittings
Unmatched accessories supplied with attachment hardware
• Cable Channel (See Cent-R-Rail Section - pages 106-121)
3, 4, and 6 inch widths in Aluminum, Pre-Galvanized Steel, Hot Dip Galvanized After
Fabrication Steel and 304 or 316L Stainless Steel
3, 4, 6, and 8 inch widths in Fiberglass in Polyester Resin, Vinyl Ester, Zero Halogen, and Dis-Stat
Unmatched fitting and accessory offering
Special bottom options and splices
Highest quality fittings
Unmatched accessories supplied with attachment hardware
• Cent-R-Rail®Systems (See Cent-R-Rail Section - pages 122-183)
Data Track®, Verti-Rack®, Half-Rack®, and Multi-Tier Half-Rack®
Each system targeted to installation needs
Each system is the fastest in the industry to install
Pre-assembled, boxed connectors, splices
Crated straight section shipments
• Wire Flextray Tray (See Flextray Section - pages 42-105)
Best finish in the industry, ASTM B633, SC2 (ZN)
Strong straight top wire design maximizes strength and minimizes weight
Unmatched accessory package
Advantage of Using Cooper B-Line Cable T
Advantage of Using Cooper B-Line Cable Tray?
ray?
Selection!
Selection!
What kind of Cooper B-Line Cable Tray will work for your project?
First, answer three questions.
1. Location: Where will the project be located?
A. Is the installation inside or outside?
(decision dealing with thermal and weather conditions)
B. Any contact of corrosive materials?
(decision on cable tray material or finish)
C. Is the location for the cable tray confined or open?
(decision on the size and type of cable tray)
2. Span: What would be the longest and shortest spans between supporting locations for the
installation of cables? (decision on type or combination of types of cable tray design
needed to be the most efficient and economical)
3. Cables: How many and what type of cables are involved in the support installation?
(decision on the strength of the cable tray)
All these variables are important to the cost savings and safety
of your Cooper B-Line Cable Tray installation project.
It is your money, your decision.
It is your money, your decision.
Cent-R-Rail Flextray
Cable Tray Selection Charts
8Cable Tray Systems
Cooper B-Line cable trays
conform to the requirements
of IEC Standard 61537, 2001 Ed.
Cable Tray Information
FT2X2X10 2.380” 2.000” 28 20 2” S
46 & 49 - 98
--
FT2X4X10 2.380” 2.000” 43 27 4” S
46 & 49 - 98
--
FT2X6X10 2.380” 2.000” 47 27 6” S
46 & 49 - 98
--
FT2X8X10 2.380” 2.000” 47 27 8” S
46 & 49 - 98
--
FT2X12X10 2.380” 2.000” 47 27 12” S
46 & 49 - 98
--
FT2X18X10 2.380” 2.000” 47 27 18” S
46 & 49 - 98
--
FT2X20X10 2.380” 2.000” 47 27 20” S
46 & 49 - 98
--
FT2X24X10 2.380” 2.000” 47 27 24” S
46 & 49 - 98
--
FT4X4X10 4.380” 4.000” 49 36 4” S
47 & 49 - 98
--
FT4X8X10 4.380” 4.000” 77 46 8” S
47 & 49 - 98
--
FT4X12X10 4.380” 4.000” 83 47 12” S
47 & 49 - 98
--
FT4X18X10 4.380” 4.000” 83 47 18” S
47 & 49 - 98
--
FT4X20X10 4.380” 4.000” 83 47 20” S
47 & 49 - 98
--
FT4X24X10 4.380” 4.000” 89 50 24” S
47 & 49 - 98
--
FT6X12X10 6.380” 6.000” 86 48 12” S
47 & 49 - 98
--
FT6X18X10 6.380” 6.000” 89 50 18” S
47 & 49 - 98
--
FT6X20X10 6.380” 6.000” 98 55 20” S
47 & 49 - 98
--
FT6X24X10 6.380” 6.000” 107 60 24” S
47 & 49 - 98
--
ACC-03 1.250” 1.250” 15 10 3” A
108 & 109 - 112 113 - 120
ACC-04 1.750” 1.750” 33 20.5 4” A
108 & 109 - 112 113 - 120
ACC-06 1.750” 1.750” 36 22.5 6” A
108 & 109 - 112 113 - 120
†CC-03 1.250” 1.250” 17 11.5 3” S, SS_
108 & 109 - 112 113 - 120
†CC-04 1.750” 1.750” 36 24.5 4” S, SS_
108 & 109 - 112 113 - 120
†CC-06 1.750” 1.750” 41 28 6” S, SS_
108 & 109 - 112 113 - 120
FCC-03 1.000” 1.000” 8 -- 3” F
348 & 349 349 & 350
FCC-04 1.125” 1.125” 12 -- 4” F
348 & 349 349 & 350
FCC-06 1.625” 1.625” 58 -- 6” F
348 & 349 349 & 350
FCC-08 2.188” 2.188” 87 -- 8” F
348 & 349 349 & 350
C3ADB 3.700” 3.000” 100 100 6” - 24” A
132 & 140 - 164
--
C4ADB 4.700” 4.000” 100 100 6” - 24” A
132 & 140 - 164
--
C6ADB 6.700” 6.000” 100 100 6” - 24” A
132 & 140 - 164
--
C3A1H 3.700” 3.000” 50 50 3” - 12” A
136 & 140 - 164
--
C4A1H 4.700” 4.000” 50 50 3” - 12” A
136 & 140 - 164
--
C6A1H 6.700” 6.000” 50 50 3” - 12” A
136 & 140 - 164
--
C2A
V All 2.000” -- 225 3” - 12” A
134 & 140 - 164
--
C3A
M All 3.000” 50 50 3” - 12” A
138 & 140 - 164
--
C4A
M All 4.000” 50 50 3” - 12” A
138 & 140 - 164
--
H14AR 3.840” 3.000” 224 194 6” - 36” A
186 & 189 - 196 188
H15AR 4.840” 4.000” 224 224 6” - 36” A
186 & 189 - 196 188
H16AR 5.840” 5.000” 224 224 6” - 36” A
187 & 189 - 196 188
H17AR 6.840” 6.000” 224 224 6” - 36” A
187 & 189 - 196 188
148 3.625” 3.077” 204 115 6” - 36” S
202 & 206 - 212 214 - 222
156 4.188” 3.628” 304 171 6” - 36” S
203 & 206 - 212 214 - 222
166 5.188” 4.628” 308 173 6” - 36” S
204 & 206 - 212 214 - 222
176 6.188” 5.628” - 194 6” - 36” S
205 & 206 - 212 214 - 222
13F 3.000” 2.000” 257 145 6” - 24” F
322 & 326 - 343 344 - 347
Recommended Short Span
Cable Tray Selection
Use 10 ft or 12 ft Sections
Span Load Straight Sections
Catalog Rail Load lbs/ft Available & Accessories Fittings
Number Height Depth 6’ 8’ Widths Material* Pages Pages
Cable Channel
Redi-
Rail
Cable Tray
Fiber Steel
Short Span 6 - 8 Foot
(distance between the supports)
*Material A = Aluminum • S = Steel • SS_ = Stainless Steel Type 304 or 316 • F = Fiberglass
† = G for HDGAF • P for Pre-Galvanized • SS4 for 304 or SS6 for 316 Stainless Steel
Insert 2, 3, 4, 5 or 6 for number of tiers • Insert 2, 3 or 4 for number of tiers
Redi-Rail
Cable Tray Selection Charts
9
Cable Tray Systems
Cable Tray Information
Cooper B-Line cable trays
conform to the requirements
of IEC Standard 61537, 2001 Ed.
Cable Tray
Fiberglass Stainless Steel Steel Aluminum
C3ADB 3.700” 3.000” 100 100 6” - 24” A
132 & 140 - 164
--
C4ADB 4.700” 4.000” 100 100 6” - 24” A
132 & 140 - 164
--
C6ADB 6.700” 6.000” 100 100 6” - 24” A
132 & 140 - 164
--
C3A1H 3.700” 3.000” 100 100 3” - 12” A
136 & 140 - 164
--
C4A1H 4.700” 4.000” 100 100 3” - 12” A
136 & 140 - 164
--
C6A1H 6.700” 6.000” 100 100 3” - 12” A
136 & 140 - 164
--
H14AR 3.840” 3.000” 124 86 6” - 36” A
186 & 189 - 196 188
H15AR 4.840” 4.000” 147 102 6” - 36” A
186 & 189 - 196 188
H16AR 5.840” 5.000” 164 114 6” - 36” A
187 & 189 - 196 188
H17AR 6.840” 6.000” 144 100 6” - 36” A
187 & 189 - 196 188
24A 4.120” 3.050” 181 126 6” - 36” A
226 & 236 - 246 286 - 300
25A 5.000” 3.930” 200 139 6” - 36” A
228 & 236 - 246 286 - 300
26A 6.120” 5.040” 204 142 6” - 36” A
230 & 236 - 246 286 - 300
37A 7.140” 6.050” -- 222 6” - 36” A
232 & 236 - 246 286 - 300
148 3.625” 3.077” 73 51 6” - 36” S
202 & 206 - 212 214 - 222
156 4.188” 3.628” 109 76 6” - 36” S
203 & 206 - 212 214 - 222
166 5.188” 4.628” 111 77 6 ”- 36” S
204 & 206 - 212 214 - 222
176 6.188” 5.628” 124 86 6” - 36” S
204 & 206 - 212 214 - 222
248 4.188” 3.140” 148 103 6” - 36” S
250 & 258 - 268 286 - 300
258 5.188” 4.140” 157 109 6” - 36” S
252 & 258 - 268 286 - 300
268 6.188” 5.140” 158 110 6” - 36” S
254 & 258 - 268 286 - 300
378 7.188” 6.140” 204 142 6” - 36” S
256 & 258 - 268 286 - 300
348 4.188” 3.130” 180 125 6” - 36” SS_
272 & 275 - 282 286 - 300
358 5.188” 4.130” 248 172 6” - 36” SS_
273 & 275 - 282 286 - 300
368 6.188” 5.130” 236 164 6” - 36” SS_
274 & 275 - 282 286 - 300
13F 3.000” 2.000” 93 64 6” - 24” F
322 & 326 - 343 344 - 347
24F 4.000” 3.000” 226 157 6” - 36” F
323 & 326 - 343 344 - 347
Recommended Intermediate Span Cable Tray Selection
Use 12 ft Sections
Span Load Straight Sections
Catalog Rail Load lbs/ft Available & Accessories Fittings
Number Height Depth 10’ 12’ Widths Material* Pages Pages
Cent-R-Rail
Intermediate Span 10 - 12 Foot
(distance between the supports)xx
*Material A = Aluminum
S = Steel
SS_ = Stainless Steel
Type 304 or 316
F = Fiberglass
Cable Tray Selection Charts
10 Cable Tray Systems
Cable Tray Information
Cable Tray
Fiberglass Stainless Steel Steel Aluminum
25A 5.000” 3.930” 78 62 50 6” - 36” A
228 & 236 - 246 286 - 300
34A 4.200” 3.080” 125 99 80 6” - 36” A
226 & 236 - 246 286 - 300
35A 5.060” 3.960” 121 96 77 6” - 36” A
228 & 236 - 246 286 - 300
26A 6.120” 5.040” 80 63 51 6” - 36” A
230 & 236 - 246 286 - 300
36A 6.170” 5.060” 131 104 84 6” - 36” A
230 & 236 - 246 286 - 300
37A 7.140” 6.050” 125 99 80 6” - 36” A
232 & 236 - 246 286 - 300
46A 6.190” 5.080” 161 127 103 6” - 36” A
230 & 236 - 246 286 - 300
47A 7.240” 6.130” 156 123 100 6” - 36” A
232 & 236 - 246 286 - 300
H46A 6.240” 5.090” 261 206 167 6” - 36” A
230 & 236 - 246 286 - 300
H47A 7.240” 6.090” 233 184 149 6” - 36” A
232 & 236 - 246 286 - 300
346 4.188” 3.130” 98 78 63 6” - 36” S
250 & 258 - 268 286 - 300
356 5.188” 4.130” 108 85 69 6” - 36” S
252 & 258 - 268 286 - 300
366 6.188” 5.140” 117 93 75 6” - 36” S
254 & 258 - 268 286 - 300
378 7.188” 6.140” 80 63 51 6” - 36” S
256 & 258 - 268 286 - 300
444 4.188” 3.110” 142 112 91 6” - 36” S
250 & 258 - 268 286 - 300
454 5.188” 4.110” 166 131 106 6” - 36” S
252 & 258 - 268 286 - 300
464 6.188” 5.110” 192 152 51 6” - 36” S
254 & 258 - 268 286 - 300
476 7.188” 6.130” 120 95 77 6” - 36” S
256 & 258 - 268 286 - 300
574 7.188” 6.110” 203 160 130 6” - 36” S
256 & 258 - 268 286 - 300
348 4.188” 3.130” 70 56 45 6” - 36” SS_
272 & 275 - 282 286 - 300
358 5.188” 4.130” 97 77 62 6” - 36” SS_
273 & 275 - 282 286 - 300
368 6.188” 5.140” 92 73 59 6” - 36” SS_
274 & 275 - 282 286 - 300
464 6.188” 5.110” 192 152 123 6” - 36” SS_
274 & 275 - 282 286 - 300
36F 6.000” 5.000” 139 109 89 6” - 36” F
324 & 326 - 343 344 - 347
46F 6.000” 5.000” 221 174 141 6” - 36” F
324 & 326 - 343 344 - 347
H46F 6.000” 5.000” 239 188 153 6” - 36” F
324 & 326 - 343 344 - 347
Recommended Intermediate Span Cable Tray Selection
Use 20 ft Sections
Span Load Straight Sections
Catalog Rail Load lbs/ft Available & Accessories Fittings
Number Height Depth 16’ 18’ 20’ Widths Material* Pages Pages
Long 16 - 20 Foot
(distance between the supports)
Cooper B-Line cable trays
conform to the requirements
of IEC Standard 61537, 2001 Ed.
*Material A = Aluminum
S = Steel
SS_ = Stainless Steel
Type 304 or 316
F = Fiberglass
Cable Tray
Steel Aluminum
46A 6.190” 5.080” 72 - 6” - 36” A
230 & 236 - 246 286 - 300
47A 7.240” 6.130” 69 - 6” - 36” A
232 & 236 - 246 286 - 300
57A 7.400” 6.230” 161 75 12” - 36” A
232 & 236 - 246 286 - 300
H46A 6.240” 5.090” 116 - 6” - 36” A
230 & 236 - 246 286 - 300
H47A 7.240” 6.090” 103 - 6” - 36” A
232 & 236 - 246 286 - 300
S8A 8.000” 6.200” 252 161 12” - 36” A
234 & AT-12 235
444 4.188” 2.110” 63 - 6” - 36” S
250 & 258 - 268 286 - 300
454 5.188” 4.110” 74 - 6” - 36” S
252 & 258 - 268 286 - 300
464 6.188” 5.110” 85 - 6” - 36” S
254 & 258 - 268 286 - 300
476 7.188” 6.130” 53 - 6” - 36” S
256 & 258 - 268 286 - 300
574 7.188” 6.110” 90 - 6” - 36” S
256 & 258 - 268 286 - 300
464 6.188” 5.110” 85 - 6” - 36” SS_
274 & 275 - 282 286 - 300
Recommended Extra Long Span Cable Tray Selection
Use 24 ft or 30 ft Sections
Span Load Straight Sections
Catalog Rail Load lbs/ft Available & Accessories Fittings
Number Height Depth 24’ 30’ Widths Material* Pages Pages
Extra Long Span 24 - 30 Foot
(distance between the supports)xx
*Material A = Aluminum
S = Steel
SS_ = Stainless Steel
Type 304 or 316
Cable Tray Selection Charts
11
Cable Tray Systems
Cable Tray Information
Cooper B-Line cable trays
conform to the requirements
of IEC Standard 61537, 2001 Ed.
SS
Cable Tray Systems
12
B-Line Cable Trays -
Designed for Your Cable Support Requirements
Nomenclature
1. Ladder Type Cable Tray 10. 30° Vertical Inside Bend, Ladder Type Cable Tray
2. Ventilated Trough Type Cable Tray 11. Vertical Bend Segment (VBS)
3. Straight Splice Plate 12. Vertical Tee Down, Ventilated Trough Type Cable Tray
4. 90° Horizontal Bend, Ladder Type Cable Tray 13. Left Hand Reducer, Ladder Type Cable Tray
5. 45° Horizontal Bend, Ladder Type Cable Tray 14. Frame Type Box Connector
6. Horizontal Tee, Ladder Type Cable Tray 15. Barrier Strip Straight Section
7. Horizontal Cross, Ladder Type Cable Tray 16. Solid Flanged Tray Cover
8. 90° Vertical Outside Bend, Ladder Type Cable Tray 17. Ventilated Channel Straight Section
9. 45° Vertical Outside Bend, Ventilated Type Cable Tray 18. Channel Cable Tray, 90° Vertical Outside Bend
6
5
11
12
10
1
8
16
7
2
3
4
15
14 17
18
9
13
Cable Tray Systems
Cable Tray Information
The B-Line Advantage - The Company
13
-- is Committed to the Success of its Customers through Manufacturing,
Engineering and Service.
-- is Positioned to Serve.
Four United States cable tray fabrication sites:
Troy, IL Ellaville, GA
Alum Bank, PA Reno, NV
Sixteen factory inventories
-- a Proven Industry Leader.
Over thirty years experience
-- offers Industry Involvement.
NEMA - 5VE Member -- Metallic Cable Tray Section
NEMA - 5FG Member -- Nonmetallic Cable Tray Section
Cable Tray Institute (CTI) -- A Founding Member
Cooper B-Line cable trays conform to the requirements of
IEC Standard 61537, 2001 Ed.
-- unmatched Cable Support Systems.
Cable Tray -- Two Side Rail (Metallic)
Cable Tray -- Two Side Rail (Metallic) Redi-Rail™ Design
Cable Tray -- Two Side Rail (Nonmetallic)
Cable Tray -- CENT-R-RAIL; DATA-TRACK, VERTI-RACK,
HALF-RACK, and MULTI-TIER HALF-RACK.
Cable Tray -- Flextray Cable Support Systems
Cable Runways -- B-Line Telecom
NEMA Wireways -- Circle AW Products Co., a B-Line Company
B-Line Advantage
Cable Tray Systems
Aluminum Cable Tray, Series 2, 3 & 4
-- the Side Rails
Our I-Beam -- the most
efficient structural shape
Using “Copper-free”
6063-T6 Aluminum Alloy
-- the Rungs -- provide system integrity
The rungs can represent 40% of your cable tray system.
Rung A Standard for widths through 24"
The 24" width supports 589 lbs. with safety factor 1.5
Rung B Standard for widths greater than 24"
The 36" width supports 487 lbs. with safety factor 1.5
• For industrial applications -- 200 lb. concentrated loads
• New P-Rung design allows P-Clamp cable fastening at
any location.
-- the Splices -- provide system integrity
With the unique Wedge Lock splice system:
• Channel-shaped for extra strength
• Snaps into the side rail
• Positions and holds for bolting, a labor-saving feature
• Four bolt patterns, a labor-saving feature
• 316 Stainless Steel hardware is available as an option
-- the Fittings -- provide system integrity
Surpasses NEMA VE 1 requirements
3" straight tangents for splice integrity
-- with a 200 lb. Concentrated Load -- providing system integrity
Side rails engineered to support a 200 lb. concentrated load + cable load
Rungs engineered to support a 200 lb. concentrated load + cable load
-- our reliable time-tested products. A system that works.
The B-Line Advantage - The Product
14
1. I-beam side rail design
- maximize strength-to-weight ratio
2. Added material to top flange to
increase cable tray stiffness
3. Welding bead
- positive rung lock
- added material disperses heat
4. Bottom flange inside
- positive rung support
5. Bottom flange outside
- strong lower flange for hold down
clamps and expansion guides
6. Top flange outside
- strong upper flange for securing
the tray cover or the conduit-to-
tray adapter
2
13
4
5
6
B-Line Advantage
Cable Tray Systems
The B-Line Advantage - The Product
Steel Cable Tray, Series 2, 3, 4 & 5
-- the Side Rails
Our I-Beam -- the most
efficient structural shape
-- the Rungs -- provide system integrity
The rungs can represent 40% of your cable tray system.
Rung A Standard for widths through 24"
The 24" width supports 581 lbs. with safety factor 1.5
Rung B Standard for widths greater than 24"
The 36" width supports 485 lbs. with safety factor 1.5
For industrial applications -- 200 lb. concentrated loads.
Both Rung A and Rung B are roll formed from traceable structural grade steel
-- the Splices -- provide system integrity
The Splices -- the engineered connection:
• Special high strength eleven gauge steel
• Eight bolt connection for required strength
• Finish and hardware options
-- Hot Dip Galvanized After Fabrication (HDGAF) -- providing system
integrity
• ASTM A123/CSA Type I
• In plant post-dip inspection and deburr
• ASTM F-1136-88 Grade 3 Splice hardware exceeds NEMA requirements.
• ASTM A123 Covers available - system compatibility
-- Pre-Galvanized- Hot Dip Mill Galvanized -- providing system integrity
• ASTM A653SS Gr.33 G90/ CSA Type II
• Anti-corrosive silicon bronze welds eliminate cosmetic painting
-- our reliable time-tested products. A system that works.
• 200 lb. Concentrated Load- side rail and rungs
• Splice integrity - 3" fitting tangents
1. Roll formed for extra strength
2. Enlarged top flange for stiffness
3. Structural grade traceable steel
4. Rung top lock
5. Rung bottom rest
Side rails and rungs are
stamped every 18" with:
• Company Name
• Part Number
• Material
• Heat Trace Number
2
1
3
4
5
15
B-Line Advantage
Cable Tray Systems
The B-Line Advantage - The Extras
-- Special Packaging
• For less than truckload (LTL) shipments
• Reduced freight claims over 50%
• A positive package for all
-- New Mid Span Aluminum Splice
• The standard splice for H46A, H47A and 57A systems
• Optional availability for other systems
• See appendix page 357 for details
-- Special Aluminum Long Span Systems
• 57A12-36-360 Tested to 102 lbs./ft. on 30' span - safety factor 1.5
(Page 364 & 365)
• S8A12-36-360 Tested to 161 lbs./ft. on 30' span - safety factor 1.5
(Page 366 & 367)
-- Redi-Rail Aluminum Cable Tray Systems (See Redi-Rail Section)
• 2, 3, 4, 5 and 6 inch cable fill depths
• NEMA classes to 12C
• Unique fabrication method provides unmatched installation options
• Industry leading accessory package
-- Wire Basket Cable Support Systems (See Flextray Section)
• Field adaptable - no fittings to order
• Low profile in 2", 4” and 6" loading depths
• Rugged welded steel, wire mesh construction
-- Cent-R-Rail Cable Tray System (See Cent-R-Rail Section)
• Four unique product offerings
• Perfect for today’s high technology
• Fast to install in congested areas
• Request latest catalog
-- Non-Metallic Cable Tray (See Fiberglass Section)
• For corrosive environments
• For voltage isolation
• A complete line offering
• Request latest catalog
16
Cooper B-Line cable trays
conform to the requirements of
IEC Standard 61537, 2001 Ed.
MEMBER
®
B-Line Advantage
Cable Tray Systems
Cable Tray Selection - Selection Process
The following factors should be considered when
determining the appropriate cable tray system.
1. Material & Finish
• Standards Available (Pages 18 - 20)
• Corrosion (Pages 21 - 23)
• Thermal Contraction and Expansion (Page 24)
• Installation Considerations and Electrical Grounding Capacity (Page 25)
2. Strength
• Environmental Loads (Pages 26 & 27)
• Concentrated Loads (Page 27)
• Support Span (Page 27)
• Deflection (Page 28)
• Load Capacity (NEMA & CSA Classes) (Page 29)
• Rung/Trough Data (Page 30)
• Cable Data (Page 31)
3. Width & Available Loading Depth
• Cable Diameter (Page 31)
• Allowable Cable Fill (Pages 32 - 37)
• Barrier Requirements (Page 38)
• Future Expansion Requirements (Page 38)
• Space Limitations (Page 38)
4. Length
• Lengths Available (Page 39)
• Support Spans (Not to exceed the length of straight sections) (Page 39)
• Space Limitations (Page 39)
• Installation (Page 39)
5. Loading Possibilities
• Power Application (Page 40)
• Data/Communication Cabling (Page 40)
• Other Factors to Consider (Page 40)
6. Bottom Type
• Type of Cable (Page 41)
• Cost vs. Strength (Page 41)
• Cable Exposure (Page 41)
• Cable Attachment (Page 41)
7. Fitting Radius
• Cable Flexibility (Page 41)
• Space Limitations (Page 41)
17
Cable Tray Selection
Cable Tray Systems
MATERIAL MATERIAL SPECIFICATION ADVANTAGES
6063-T6 (Side rails, Rungs and Splice Plates) • Corrosion Resistance
• Easy Field Fabrication & Installation
Aluminum 5052-H32 (Trough Bottoms, Covers and Accessories) • Excellent Strength to Weight Ratio
• Excellent Grounding Conductor
ASTM A1011 SS Gr. 33 (14 Gauge Plain Steel) • Electric Shielding
Steel ASTM A1008 Gr. 33 Type 2 • Finish Options
(16 & 18 Gauge Plain • Low Thermal Expansion
ASTM A653SS Gr. 33 G90 (Pre-Galvanized) • Limited Deflection
Stainless Steel AISI Type 304 or AISI Type 316 • Superior Corrosion Resistance
ASTM A240 • Withstands High Temperatures
Cable Tray Selection - Material & Finish
18
Steel
Steel cable trays are fabricated from
continuous roll-formed structural quality
steel. By roll-forming steel, the
mechanical properties are increased
allowing the use of a lighter gauge steel
to carry the required load. This reduces
the dead weight that must be carried by
the supports and the installers. Using
structural quality steel, Cooper B-Line
assures that the material will meet the
minimum yield and tensile strengths of
applicable ASTM standards. All cable
tray side rails, rungs and splice plates
are numbered for material traceability.
The corrosion resistance of steel varies
widely with coating and alloy.
Steel and Stainless Steel Cable Tray
Note:
For help choosing proper cable tray
material, see Cooper B-Line Technical
Paper Series.
(bline.com/engineer/Technical.asp)
Stainless Steel
Stainless Steel cable trays are
fabricated from continuous roll-formed
AISI Type 304 or AISI Type 316/316L
stainless steel. Both are non-magnetic
and belong to the group called austenitic
stainless steels. Like carbon steel, they
exhibit increased strength when cold
worked by roll-forming or bending.
Several important conditions could
make the use of stainless steel
imperative. These include long term
maintenance costs, corrosion resistance,
appearance and locations where product
contamination is undesirable. Stainless
steel exhibits stable structural properties
such as yield strength and high creep
strength at elevated temperatures.
Cooper B-Line’s stainless steel cable
trays are welded using stainless steel
welding wire to ensure each weldment
exhibits the same corrosion resistant
characteristic as the base metal.
Localized staining in the weld area or
heat affected zone may occur in severe
environments. Specialized shielding
gases and low carbon materials are used
to minimize carbon contamination
during welding and reduce staining and
stress corrosion. Specify passivation
after fabrication per ASTM A380 to
minimize staining, improve aesthetics
and further improve corrosion
resistance.
A detailed study of the corrosive
environment is recommended when
considering a stainless steel design
(see pages 22 & 23).
Aluminum
Aluminum cable trays are fabricated
from structural grade “copper free”
(marine grade) aluminum extrusions.
Aluminum’s excellent corrosion
resistance is due to its ability to form
an aluminum oxide film that when
scratched or cut reforms the original
protective film. Aluminum has
excellent resistance to "weathering” in
most outdoor applications. Aluminum
cable tray has excellent corrosion
resistance in many chemical environ-
ments and has been used for over thirty
years in petro-chemical plants and paper
mills along the gulf coast from Texas to
Florida. Typically, aluminum cable trays
can perform indefinitely, with little or no
degradation over time, making it ideal
for many chemical and marine
environments. The resistance to
chemicals, indoor and outdoor, can best
be determined by tests conducted by the
user with exposure to the specific
conditions for which it is intended. For
further information, contact Cooper
B-Line or the Aluminum Association.
Some common chemicals which
aluminum resists are shown on pages
22 & 23.
Aluminum Cable Tray
Standards Available
Cable Tray Selection
Cable Tray Systems
Note: Fiberglass available - see page 306
19
Cable Tray Selection - Material & Finish
FINISH SPECIFICATION RECOMMENDED USE
Electrogalvanized Zinc ASTM B633 Indoor
(For Cable Tray Hardware and Accessories, Alum. and Pre-Galv.)
(For Flextray Standard is B633 SC2)
Chromium Zinc ASTM F-1136-88 Indoor/Outdoor
(Hardware for Hot Dip Galvanized Cable Tray)
Pre-Galvanized Zinc ASTM A653SS Gr.33 G90 (CSA Type 2) Indoor
(Steel Cable Tray and Fittings)
Hot Dip Galvanized Zinc ASTM A123 (CSA Type 1) Indoor/Outdoor
after fabrication (Steel Cable Tray and Fittings)
Special Paint Per Customer Specification Indoor
(Aluminum or Steel Cable Tray & Fittings)
Zinc Coatings
Zinc protects steel in two ways. First it
protects the steel as a coating and
second as a sacrificial anode to repair
bare areas such as cut edges, scratches,
and gouges. The corrosion protection
of zinc is directly related to its thickness
and the environment. This means a .2
mil coating will last twice as long as a .1
mil coating in the same environment.
Galvanizing also protects cut and drilled edges.
Electrogalvanized Zinc
Electrogalvanized Zinc (also known as
zinc plated or electroplated) is the
process by which a coating of zinc is
deposited on the steel by electrolysis
from a bath of zinc salts. This finish is
standard for cable tray hardware and
some accessories for aluminum and
pre-galvanized systems.
A rating of SC3, B-Line’s standard,
provides a minimum zinc coating
thickness of .5 mils (excluding threaded
rod, which is SC1 = .2 mils)
When exposed to air and moisture,
zinc forms a tough, adherent, protective
film consisting of a mixture of zinc
oxides, hydroxides, and carbonates.
This film is in itself a barrier coating
which slows subsequent corrosive attack
on the zinc. This coating is usually
recommended for indoor use in
relatively dry areas, as it provides
ninety-six hours protection in salt spray
testing per ASTM B117.
allowing only a small heat affected zone
to be exposed. This small area quickly
repairs itself by the same process as cut
edges.
Hot Dip Galvanized After
Fabrication
(Hot dip galvanized or batch hot dip
galvanized)
Hot Dip Galvanized After Fabrication
cable tray products are fabricated from
steel and then completely immersed in a
bath of molten zinc. A metallic bond
occurs resulting in a zinc coating that
completely coats all surfaces, including
edges and welds.
Another advantage of this method is
coating thickness. Cable trays hot dip
galvanized after fabrication have a
minimum thickness of 1.50 ounces per
square foot on each side, or a total 3.0
ounces per square foot of steel,
according to ASTM A123.
The zinc thickness is controlled by the
amount of time each part is immersed in
the molten zinc bath as well as the
speed at which it is removed. The term
"double dipping" refers to parts too large
to fit into the galvanizing kettle and,
therefore, must be dipped one end at a
time. It does not refer to extra coating
thickness.
The layer of zinc which bonds to steel
provides a dual protection against
corrosion. It protects first as an overall
barrier coating. If this coating happens
to be scratched or gouged, zinc's
secondary defense is called upon to
protect the steel by galvanic action.
Hot dip galvanized after fabrication is
recommended for prolonged outdoor
exposure and will protect steel for many
years in most outdoor environments
and in many aggressive industrial
environments (see charts on page 20).
Chromium/ Zinc
Chromium/ Zinc is a corrosion
resistant composition, which was
developed to protect fasteners and
small bulk items for automotive use.
The coating applications have since
been extended to larger parts and other
markets.
Chromium/Zinc composition is an
aqueous coating dispersion containing
chromium, proprietary organics, and
zinc flake.
This finish provides 1000 hours
protection in salt spray testing per
ASTM B117, exceeding NEMA VE-1
requirements by 300%.
Pre-Galvanized Zinc
(Mill galvanized, hot dip mill galva-
nized or continuous hot dip galvanized)
Pre-Galvanized steel is produced by
coating coils of sheet steel with zinc by
continuously rolling the material through
molten zinc at the mills. This is also
known as mill galvanized or hot dip mill
galvanized. These coils are then slit to
size and fabricated by roll forming,
shearing, punching, or forming to
produce B-Line pre-galvanized cable
tray products.
The G90 specification calls for a
coating of .90 ounces of zinc per square
foot of steel. This results in a coating
of .45 ounces per square foot on each
side of the sheet. This is important
when comparing this finish to hot dip
galvanized after fabrication.
During fabrication, cut edges and
welded areas are not normally zinc
coated; however, the zinc near the
uncoated metal becomes a sacrificial
anode to protect the bare areas after a
short period of time.
To further insure a quality product,
B-Line welds all pre-galvanized cable
trays with a silicon bronze welding wire
Zn
Fe
ZnFe
ZnO
Standards Available
Hot Dip Galvanized Zinc
After Fabrication
Cable Tray Selection
Cable Tray Systems
Catalog Material
Number to be
Prefix Furnished
A Aluminum
P Pre-Galvanized
G Hot Dip Galvanized
ZN Zinc Plated
S Plain Steel
SS4 Type 304 Stainless Steel
SS6 Type 316 Stainless Steel
Cable Tray Selection - Material & Finish
20
PVC Coating
PVC coating aluminum or steel cable
tray is not recommended and has been
removed from Cooper B-Line’s cable
tray line.
The application of a 15 mil PVC
coating to aluminum or steel cable tray
was a somewhat popular finish option
15 or more years ago. The soft PVC
coating must be completely intact for
the finish to be effective. In a caustic
atmosphere, a pinhole in the coating
can render it useless and corrode the
cable tray. The shipment of the cable
tray consistently damages the coating,
as does installation. The splice
hardware, splice plates and ground
straps require field removal of the
coating to ensure connections. PVC
coated cable tray drastically increases
the product’s cost and delivery time.
Cooper B-Line recommends using
fiberglass - See Fiberglass section, or
stainless steel cable tray systems in
highly corrosive areas.
Painting Cable Tray
Cooper B-Line offers painted cable
tray to any color specified by the
customer. It is important to note
that there are key advantages and
disadvantages to ordering factory
painted cable tray. Cooper B-Line
typically does not recommend factory
painted cable tray for most applications.
Painted cable tray is often used in
“open ceiling” applications, where all
the overhead equipment and structure
is painted the same color. In this type
of application, additional painting is
often necessary in the field, after
installation, to ensure all of the
supporting components, such as hanger
rods, clamps and attaching hardware
have been painted uniformly. Pre-
painted cable tray interferes with
common grounding practices, requiring
the paint to be removed at splice
locations, and/or the addition of
bonding jumpers that were otherwise
unnecessary. This additional field
modification not only increases the
installation cost, but causes potential
damage to the special painted finish.
It is typically more cost effective to
use an Aluminum or Pre-Galvanized
Steel cable tray and paint it after
installation, along with the other
un-painted building components.
Consult painting contractor for proper
surface preparation.
Special Paint
B-Line cable tray and supports can
be painted or primed to meet the
customers requirements. Cooper B-Line
has several colors available, consult the
factory.
If a non-standard color is required the
following information needs to be
specified:
1. Type of material preparation
(primer, etc.)
2. Type of paint, manufacturer and
paint number or type of paint with
chip.
3. Dry film thickness.
Service Life is defined as the time to 5% rusting of the steel surface.
Anticipated Life of Zinc Coatings In Various Atmospheric Environments
40
30
20
10
= Zinc Coating 1.50 Oz./Ft.2(.0026" Thick)
Hot Dip
= Zinc Coating 0.45 Oz./Ft.2(.00075" Thick)
Pre-Galvanized
Life
in
Years
10 87653
11
18
29
21
25
36
Rural Tropical Temperate Suburban Urban Highly
Marine Marine Industrial
Environment
Material/Finish
Prefix Designation Chart
Standards Available
Cable Tray Selection
Cable Tray Systems
Cable Tray Selection - Material & Finish
21
Magnesium
Magnesium Alloys
Zinc
Beryllium
Aluminum - Zinc Alloys (7000 series)
Aluminum - Magnesium Alloys (5000 series)
Aluminum (1000 series)
Aluminum - Magnesium Alloys (3000 series)
Aluminum - Magnesium - Silicon Alloys (6000 series)
Cadmium
Aluminum - Copper Alloys (2000 series)
Cast Iron, Wrought Iron, Mild Steel
Austenitic Nickel Cast Iron
Type 410 Stainless Steel (active)
Type 316 Stainless Steel (active)
Type 304 Stainless Steel (active)
Naval Brass, Yellow Brass, Red Brass
Tin
Copper
Lead-Tin Solders
Admiralty Brass, Aluminum Brass
Manganese Bronze
Silicon Bronze
Tin Bronze
Type 410 Stainless Steel (passive)
Nickel - Silver
Copper Nickel Alloys
Lead
Nickel - Aluminum Bronze
Silver Solder
Nickel 200
Silver
Type 316 Stainless Steel (passive)
Type 304 Stainless Steel (passive)
Incoloy 825
Hastelloy B
Titanium
Hastelloy C
Platinum
Graphite
Galvanic Series In Sea Water
More Anodic
Corrosion
Anodic End
Cathodic End
Cable Tray Selection
All metal surfaces are affected by corrosion. Depending on
the physical properties of the metal and the environment to
which it is exposed, chemical or electromechanical corrosion
may occur.
Atmospheric Corrosion
Atmospheric corrosion occurs when metal is exposed to
airborne liquids, solids or gases. Some sources of atmos-
pheric corrosion are moisture, salt, dirt and sulphuric acid.
This form of corrosion is typically worse outdoors, especially
near marine environments.
Chemical Corrosion
Chemical corrosion takes place when metal comes in direct
contact with a corrosive solution. Some factors which affect
the severity of chemical corrosion include: chemical concen-
tration level, duration of contact, frequency of washing, and
operating temperature.
Storage Corrosion
Wet storage stain (White rust) is caused by the entrapment of
moisture between surfaces of closely packed and poorly
ventilated material for an extended period. Wet storage
stain is usually superficial, having no affect on the properties
of the metal.
Light staining normally disappears with weathering.
Medium to heavy buildup should be removed, in order to
allow the formation of normal protective film.
Proper handling and storage will help to assure stain-free
material. If product arrives wet, it should be unpacked and
dried before storage. Dry material should be stored in a well
ventilated “low moisture” environment to avoid condensation
formation. Outdoor storage is undesirable, and should be
avoided whenever possible.
Galvanic Corrosion
Galvanic corrosion occurs when two or more dissimilar
metals are in contacts in the presence of an electrolyte (ie.
moisture). An electrolytic cell is created and the metals form
an anode or a cathode depending on their relative position
on the Galvanic Series Table. The anodic material will be
the one to corrode. Whether a material is anodic depends
on the relative position of the other material. For exam-
ple: If zinc and steel are in contact, the zinc acts as the
anode and will corrode; the steel acts as the cathode, and
will be protected. If steel and copper are in contact, the
steel is now the anode and will corrode.
The rate at which galvanic corrosion occurs depends on
several factors:
1. The amount and concentration of electrolyte present- An
indoor, dry environment will have little or no galvanic
corrosion compared to a wet atmosphere.
2. The relative size of the materials- A small amount of
anodic material in contact with a large cathodic material
will result in greater corrosion. Likewise, a large anode
in contact with a small cathode will decrease the rate of
attack.
3. The relative position on the Galvanic Series Table - The
further apart in the Galvanic Series Table, the greater the
potential for corrosion of the anodic material.
Cable Tray Systems
Cable Tray Selection - Material & Finish
22
Cable Tray Material
Chemical Aluminum Stainless Type 304 Stainless Type 316
Cold Warm Hot Cold Warm Hot Cold Warm Hot
Acteone R R R R R R R R R
Aluminum Chloride Solution NR NR NR NR -- -- F -- --
Anhydrous Aluminum Chloride R R R NR -- -- F -- --
Aluminum Sulfate R R R R R R R R R
Ammonium Chloride 10% F F NR R R R R R R
Ammonium Hydroxide F F F R R R R R R
Ammonium Phosphate F F NR R -- -- R -- --
Ammonium Sulfate F -- -- R R R R R R
Ammonium Thiocyanate R R R R -- -- R R R
Amyl Acetate R R R R R R R R R
Amyl Alcohol R R R R -- -- R R R
Arsenic Acid F F F R R -- R R R
Barium Chloride F F NR R R R R R R
Barium Sulfate R R R R R -- R R --
Barium Sulfide NR NR NR R R -- R R --
Benzene RRRRRR RRR
Benzoic Acid F F NR R R R R R R
Boric Acid R R F R R R R R R
Bromine Liquid or Vapor NR NR NR NR NR NR NR NR NR
Butyl Acetate R R R R -- -- R R R
Butyl Alcohol R R R R R R R R R
Butyric Acid F F F R R R R R R
Calcium Chloride 20% F F NR R -- -- R -- --
Calcium Hydroxide N -- -- R R F R R R
Calcium Hypochlorite 2 - 3% F -- -- R -- -- R -- --
Calcium Sulfate R R -- R R -- R R --
Carbon Monoxide Gas R R R R R R R R R
Carbon Tetrachloride F F NR F F F R R R
Chloroform Dry R NR NR R R -- R R --
Chloroform Solution R NR NR -- -- -- -- -- --
Chromic Acid 10% CP R R -- R R F R R R
Citric Acid F F F R R NR R R R
Copper Cyanide NR NR NR R R R R R R
Copper Sulfate 5% NR NR NR R R R R R R
Ethyl Alcohol R R R R R R R R R
Ethylene Glycol R R F R R -- R R R
Ferric Chloride NR NR NR NR NR NR NR NR NR
Ferrous Sulfate 10% R NR NR R R -- R R --
Formaldehyde 37% R R R R R R R R R
Formic Acid 10% R R -- R R NR R R R
Gallic Acid 5% R R NR R R R R R R
Hydrochloride Acid 25% NR NR NR NR NR NR NR NR NR
Hydrofluoric Acid 10% NR NR NR NR NR NR NR NR NR
Hydrogen Peroxide 30% R R R R R R R R R
Hydrogen Sulfide Wet R -- -- NR NR NR R R R
R = Recommended
F = May be used under some conditions
NR = Not Recommended
-- = Information not available
The corrosion data given in this table is for general comparison only. (Reference Corrosion Resistance Tables, Second Edition)
The presence of contaminates in chemical environments can greatly affect the corrosion rate of any material.
B-Line strongly suggests that field service tests or simulated laboratory tests using actual environmental conditions be conducted in order to
determine the proper materials and finishes to be selected.
For questionable environments see Fiberglass Cable Tray Corrosion Guide (Pages 304 & 305).
Cold = 50 - 80°F Warm = 130 - 170°F Hot = 200 - 212°F
Corrosion Guide
Cable Tray Selection
Cable Tray Systems
Cable Tray Selection - Material & Finish
Cable Tray Material
Chemical Aluminum Stainless Type 304 Stainless Type 316
Cold Warm Hot Cold Warm Hot Cold Warm Hot
Lactic Acid 10% R F NR R R F R R R
Lead Acetate 5% NR NR NR R R R R R R
Magnesium Chloride 1% NR NR NR R -- F R -- R
Magnesium Hydroxide R R R R R -- R R --
Magnesium Nitrate 5% R -- -- R R R R R R
Nickel Chloride NR NR NR R -- -- R -- --
Nitric Acid 15% NR NR NR R R R R R R
Oleic Acid R R F R R F R R R
Oxalic Acid 10% R F NR NR NR NR R R R
Phenol CP R R R R R R R R R
Phosphoric Acid 50% NR NR NR R R R R F NR
Potassium Bromide 100% R F NR R R -- R R R
Potassium Carbonate 100% F F -- R R R R R R
Potassium Chloride 5% R R R R R R R R R
Potassium Dichromate R R R R R R R R R
Potassium Hydroxide 50% NR NR NR R R R R R R
Potassium Nitrate 50% R R R R R R R R R
Potassium Sulfate 5% R R R R R R R R R
Propyl Alcohol R R R R R R R R R
Sodium Acetate 20% R F F R R R R R R
Sodium Bisulfate 10% R F F R R R R R R
Sodium Borate R F F R R R R R R
Sodium Carbonate 18% R F F R R R R R R
Sodium Chloride 5% R NR NR R R R R R R
Sodium Hydroxide 50% NR NR NR R R R R R R
Sodium Hypochlorite 5% R F F F -- -- R -- --
Sodium Nitrate 100% R R R R R R R R R
Sodium Nitrite 100% R R R R R R R R R
Sodium Sulfate 100% R R F R R R R R R
Sodium Thiosulfate R R R R R R R R R
Sulfur Dioxide (Dry) R R R R R R R R R
Sulfuric Acid 5% NR NR -- F NR NR R -- --
Sulfuric Acid 10% NR NR NR NR NR NR NR NR NR
Sulfuric Acid 50% NR NR NR NR NR NR NR NR NR
Sulfuric Acid 75 - 98% NR NR NR NR NR NR NR NR NR
Sulfuric Acid 98 - 100% NR NR -- R -- -- R R F
Tannic Acid 10 & 50% NR NR NR R R R R R R
Tartaric Acid 10 & 50% F NR NR R R R R R R
Vinegar F F F R R R R R R
Zinc Chloride 5 & 20% F NR NR R F NR R R R
Zinc Nitrate F NR NR R R R R R R
Zinc Sulfate F NR NR R R R R R R
R = Recommended
F = May be used under some conditions
NR = Not Recommended
-- = Information not available
The corrosion data given in this table is for general comparison only. (Reference Corrosion Resistance Tables, Second Edition)
The presence of contaminates in chemical environments can greatly affect the corrosion rate of any material.
B-Line strongly suggests that field service tests or simulated laboratory tests using actual environmental conditions be conducted in order to
determine the proper materials and finishes to be selected.
For questionable environments see Fiberglass Cable Tray Corrosion Guide (Pages 304 & 305).
Cold = 50 - 80°F Warm = 130 - 170°F Hot = 200 - 212°F
23
Corrosion Guide
Cable Tray Selection
Cable Tray Systems
Maximum Spacing Between Expansion Joints For 1" Movement
Temperature Stainless Steel
Differential Steel Aluminum 304 316
˚F ˚C Feet m Feet m Feet m Feet m
25 13.9 512 156.0 260 79.2 347 105.7 379 115.5
50 27.8 256 78.0 130 39.6 174 53.0 189 57.6
75 41.7 171 52.1 87 26.5 116 35.4 126 38.4
100 55.6 128 39.0 65 19.8 87 26.5 95 29.0
125 69.4 102 31.1 52 15.8 69 21.0 76 23.2
150 83.3 85 25.9 43 13.1 58 17.7 63 19.2
175 97.2 73 22.2 37 11.3 50 15.2 54 16.4
Note: every pair of expansion splice plates requires two bonding jumpers for grounding continuity.
Cable Tray Selection - Material & Finish
1
2
3
4
It is important that thermal
contraction and expansion be
considered when installing cable tray
systems. The length of the straight
cable tray runs and the temperature
differential govern the number of
expansion splice plates required (see
Table 2 below).
The cable tray should be anchored at
the support nearest to its midpoint
between the expansion splice plates and
secured by expansion guides at all other
support locations (see Figure 1).
The cable tray should be permitted
longitudinal movement in both
directions from that fixed point. When
used, covers should be overlapped at
expansion splices.
Accurate gap settings at the time of
installation are necessary for the proper
operation of the expansion splice
plates. The following procedure should
assist the installer in determining the
correct gap: (see Figure 2)
Plot the highest expected metal
temperature on the maximum
temperature line.
Plot the lowest expected metal
temperature on the minimum
temperature line.
Draw a line between the maximum
and minimum points.
Plot the metal temperature at the
time of installation to determine
the gap setting.
Refer to page 309 for thermal
contraction and expansion of
fiberglass cable trays.
Thermal Contraction and Expansion
C°F°F° C°
Maximum Minimum
Temperature Temperature
130
70
50
30
10
-10
-30
90
110
130
110
90
70
50
30
10
-10
-30
50
40
30
20
10
0
-10
-20
-30
-40
50
40
30
20
10
0
-10
-20
-30
-40
1/8
(3.2)
1/4
(6.3)
3/8
(9.5)
1/2
(12.7)
5/8
(15.9)
3/4
(19.0)
7/8
(22.2)
0
(0.0)
1
(25.4)
GAP SETTING Inches (mm)
Metal Temperature At Time Of Installation
X -- -- -- -- X -- -- -- -- X
X -- -- -- -- X -- -- -- -- X
X :Denotes hold-down clamp
(anchor) at support.
_: Denotes expansion guide
clamp at support.
Expansion Splice Plates
(Bonding Jumpers Required
On Each Side of Tray)
Figure 2
Table 2
Figure 1
1
2
3
4
Typical Cable Tray Installation
24 Cable Tray Systems
Cable Tray Selection
Weight
The weight of an aluminum cable tray is approximately half that of a comparable steel tray. Some factors to consider
include: shipping costs, material, handling, project weight restrictions and the strength of support members.
Field Modifications
Aluminum cable tray is easier to cut and drill than steel cable tray since it is a “softer” material. Similarly, galvanized
steel cable tray is easier to cut and drill than stainless steel cable tray. Cooper B-Line aluminum cable tray uses a four
bolt splice, resulting in half as much drilling and hardware installation as most steel cable tray, which uses an eight bolt
splice. Hot dip galvanized and painted steel cable tray finishes must be repaired when field cutting or drilling. Failure to
repair coatings will impair the cable tray’s corrosion resistance.
Availability
Aluminum, pre-galvanized, stainless steel and fiberglass cable tray can normally be shipped from the factory in a
short period of time. Hot dip galvanized and painted cable tray requires an additional coating process, adding several
days of preparation before final shipment. Typically, a coated cable tray will be sent to an outside source for coating,
requiring additional packing and shipping.
Electrical Grounding Capacity
The National Electrical Code, Article 392.7 allows
cable tray to be used as an equipment grounding
conductor. All Cooper B-Line standard steel and
aluminum cable trays are classified by Underwriter’s
Laboratories per NEC Table 392.7 based on their
cross-sectional area.
The corresponding cross-sectional area for each
side rail design (2 side rails) is listed on a fade
resistant UV stabilized label (see Figure 3). This cable
tray label is attached to each straight section and
fitting that is U.L. classified. U.L. assigned cross-
sectional area is also stated in the loading charts in
this catalog for each system.
NEMA Installation Guide
The new NEMA VE 2 is a cable tray installation
guideline and is available from NEMA, CTI or Cooper
B-Line. For free download see www.cabletrays.com.
25
Cable Tray Selection - Material & Finish
Table 392.7(B)(2)
Metal Area Requirements for Cable Trays
Used as Equipment Grounding Conductors
Maximum Fuse Ampere Rating,
Circuit Breaker Ampere Trip
Setting, or Circuit Breaker Minimum Cross-Sectional Area of
Protective Relay Ampere Trip Metal* In Square Inches
Setting for Ground Fault
Protection of any Cable Circuit Steel Aluminum
in the Cable Tray System Cable Trays Cable Trays
60 0.20 0.20
100 0.40 0.20
200 0.70 0.20
400 1.00 0.40
600 1.50** 0.40
1000 -- 0.60
1200 -- 1.00
1600 -- 1.50
2000 -- 2.00**
For SI units: one square inch = 645 square millimeters.
* Total cross-sectional area of both side rails for ladder or trough-type cable trays; or the
minimum cross-sectional area of metal in channel-type cable trays or cable trays of
one- piece construction.
** Steel cable trays shall not be used as equipment grounding conductors for circuits with
ground-fault protection above 600 amperes. Aluminum cable trays shall not be used as
equipment grounding conductors for circuits with ground-fault protection above 2000
amperes.
For larger ampere ratings an additional grounding conductor must be used.
Installation Considerations
Figure 3
C
L
A
S
S
I
F
I
E
D
®
Use Only As A Mechanical Support For Cables, Tubing and Raceways.
Do Not Use As A Walkway, Ladder,
Or Support For Personnel.
www.cooperbline.com
(618) 654-2184
Catalog Number: 24A09-12-144 STR SECTION
Shipping Ticket: 260203 00 001
Mark Number: 78101115400
Purchase Order: D798981
Minimum Area: 1.000 SQ. IN.
Load Class: D1 179 KG/M 3 METER SPAN
30781011154005
1 of 1
09/15/2005
000291745
Cable Tray Systems
Cable Tray Selection
WARNING!
This product is classified by Underwriters Laboratories, Inc. as
to its suitability as an equipment grounding conductor only. 556E
NON-VENTILATED
Reference File #LR36026
Cable Tray Selection - Strength
26 Cable Tray Systems
Cable Tray Selection
Wind Loads
Wind loads need to be determined for all outdoor
cable tray installations. Most outdoor cable trays are
ladder type trays, therefore the most severe loading to
be considered is impact pressure normal to the cable
tray side rails (see detail 1).
The impact pressure corresponding to several wind
velocities are given below in Table 1.
Table 1
Impact Pressures
V(mph) P(lbs/ft2) V(mph) P(lbs/ft2)
15 0.58 85 18.5
20 1.02 90 20.7
25 1.60 95 23.1
30 2.30 100 25.6
35 3.13 105 28.2
40 4.09 110 30.9
45 5.18 115 33.8
50 6.39 120 36.8
55 7.73 125 40.0
60 9.21 130 43.3
65 10.80 135 46.6
70 12.50 140 50.1
75 14.40 145 53.8
80 16.40 150 57.6
V= Wind Velocity
P= Impact Pressure
Note: These values are for an air density of 0.07651 lbs/ft3
corresponding to a temperature of 60˚ F and barometric
pressure of 14.7 lbs/in2.
Example Calculation:
Side load for 6" side rail with 100 mph wind
25.6 x 6 = 12.8 lbs/ft
12
When covers are installed on outdoor cable trays,
another factor to be considered is the aerodynamic
effect which can produce a lift strong enough to
separate a cover from a tray. Wind moving across a
covered tray (see detail 2) creates a positive pressure
inside the tray and a negative pressure above the
cover. This pressure difference can lift the cover off
the tray.
B-Line recommends the use of heavy duty wrap-
around cover clamps when covered trays are installed
in an area where strong winds occur.
Special Notice:
Covers on wide cable tray and/or cable tray installed at
elevations high off the ground may require additional
heavy duty clamps or thicker cover material.
Ice Loads
Glaze ice is the most commonly seen form of ice
build-up. It is the result of rain or drizzle freezing on
impact with an exposed object. Generally, only the
top surface (or the cover) and the windward side of a
cable tray system is significantly coated with ice. The
maximum design load to be added due to ice should
be calculated as follows:
LI = (W xTI)x DIwhere;
144
LI= Ice Load (lbs/linear foot)
W= Cable Tray Width (inches)
TI= Maximum Ice Thickness (inches)
DI= Ice Density = 57 lbs/ft3
the maximum ice thickness will vary depending on
location. A thickness of 1/2" can be used as a
conservative standard.
Example Calculation:
Ice Loads for 24" wide tray with 1/2" thick ice;
24 x .5 x 57 = 4.75 lbs/ft
144
Detail 1
Detail 2
Environmental Loads
Cable Tray Selection - Strength
27
Cable Tray Systems
Cable Tray Selection
Environmental Loads
Snow Loads
Snow is measured by density and thickness. The
density of snow varies almost as much as its thickness.
The additional design load from snowfall should be
determined using the building codes which apply for
each installation.
Seismic Loads
A great deal of seismic testing and evaluation of
cable tray systems, and their supports, has been
performed. The conclusions reached from these
evaluations is that cable tray is stronger laterally than
vertically, since it acts as a truss in the lateral direction.
Other factors that contribute to the stability of cable
tray are the energy dissipating motion of the cables
within the tray, and the high degree of ductility of the
cable tray and the support material.
These factors, working in conjunction with a properly
designed cable tray system, should afford reasonable
assurance to withstand even strong motion
earthquakes.
When seismic bracing is required for a cable tray
system, it should be applied to the supports and not
the cable tray itself. Cooper B-Line’s “Seismic
Restraints” brochure provides OSHPD approved
methods of bracing cable tray supports using standard
Cooper B-Line products. Contact Cooper B-Line to
receive a copy of this brochure.
Concentrated Loads
A concentrated static load represents a static
weight applied at a single point between the side
rails. Tap boxes, conduit attachments and long cable
drops are just some of the many types of concentrat-
ed loads. When so specified, these concentrated static
loads may be converted to an equivalent, uniform
load (We) by using the following formula:
We= 2 x (concentrated Static Load)
span length
Cooper B-Line’s cable tray side rails, rungs and
bottoms will withstand a 200 lb. static load without
collapse (series 14 excluded)*. However, it should be
noted that per NEMA Standard Publication VE1 cable
tray is designed as a support for power or control
cables, or both, and is not intended or designed to be
a walkway for personnel. Each section of Cooper
B-Line Cable Tray has a label stating the following
message:
Warning! Not to be used as a walkway,
ladder or support for personnel. To be used
only as a mechanical support for cables and
raceway.
Support Span
The strength of a cable tray is largely determined by
the strength of its side rails. The strength of a cable
tray side rail is proportionate to the distance between
the supports on which it is installed, commonly
referred to as the “support span”. Therefore, the
strength of a cable tray system can be altered by
changing the support span. However, there is a limit
to how much the strength of a cable tray system can
be increased by reducing the support span, because
the strength of the cable tray bottom members could
become the determining factor of strength.
Once the load requirement of a cable tray system
has been established, the following factors should be
considered:
1. Sometimes the location of existing structural beams
will dictate the cable tray support span. This is
typical with outdoor installations where adding
intermediate supports could be financially
prohibitive. For this situation the appropriate cable
tray must be selected to accommodate the existing
span.
2. When cable tray supports are randomly located,
the added cost of a higher strength cable tray
system should be compared to the cost of
additional supports. Typically, adding supports is
more costly than installing a stronger series of cable
tray. The stronger cable tray series (e.g. from
75 lbs./ft. on 20’ span to 100 lbs./ft. on 20’ span)
will increase the price of the cable tray system
minimally, possibly less than $1/ft., with little or no
additional labor cost for installation. Alternately,
one extra support may cost $100.00 (material and
labor) for a simple trapeze. Future cable additions
or the capability of supporting equipment,
raceways for example, also favor stronger cable
tray systems. In summary, upgrading to a
stronger cable tray series is typically more cost-
effective than using the recommended additional
supports for a lighter duty cable tray series.
3. The support span lengths should be equal to or less
than unspliced straight section lengths, to ensure
that no more than one splice is placed between
supports as stated in the NEMA VE 2 Cable Tray
Installation Guideline.
Cable Tray Selection - Strength
28 Cable Tray Systems
Cable Tray Selection
Deflection
Deflection in a cable tray system is primarily an
aesthetic consideration. When a cable tray system is
installed in a prominent location, a maximum simple
beam deflection of 1/200 of support span can be
used as a guideline to minimize visual deflection.
It is important at this point to mention that there are
two typical beam configurations, simple beam and
continuous beam, and to clarify the difference.
A good example of a simple beam is a single
straight section of cable tray supported, but not
fastened at either end. When the tray is loaded the
cable tray is allowed to flex. Simple beam analysis is
used almost universally for beam comparisons even
though it is seldom practical in the field installations.
The three most prominent reasons for using a simple
beam analysis are: calculations are simplified; it
represents the worst case loading; and testing is
simple and reliable. The published load data in the
Cooper B-Line cable tray catalog is based on the
simple beam analysis per NEMA & CSA Standards.
Continuous beam is the beam configuration most
commonly used in cable tray installations. An example
of this configuration is where cable trays are installed
across several supports to form a number of spans.
The continuous beam possesses traits of both the
simple and fixed beams. When equal loads are applied
to all spans simultaneously, the counterbalancing effect
of the loads on both sides of a support restricts the
movement of the cable tray at the support. The effect
is similar to that of a fixed beam. The end spans
behave substantially like simple beams. When cable
trays of identical design are compared, the continuous
beam installation will typically have approximately half
the deflection of a simple beam of the same span.
Therefore simple beam data should be used only as a
general comparison. The following factors should be
considered when addressing cable tray deflection:
1. Economic consideration must be considered when
addressing cable deflection criteria.
2. Deflection in a cable tray system can be reduced
by decreasing the support span, or by using a taller
or stronger cable tray.
3. When comparing cable trays of equivalent strength,
a steel cable tray will typically exhibit less deflection
than an aluminum cable tray since the modulus of
elasticity of steel is nearly three times that of
aluminum.
4. The location of splices in a continuous span will
affect the deflection of the cable tray system. The
splices should be located at points of minimum
stress whenever practical. NEMA Standards VE 1
limits the use of splice plates as follows:
Unspliced straight sections should be used on all
simple spans and on end spans of continuous span
runs. Straight section lengths should be equal to or
greater than the span length to ensure not more than
one splice between supports.
See the figures below for splicing configuration
samples.
Simple Beam
Continuous Beam
Typical Continuous
Span Configuration
Preferred Splice
Plate Locations
Undesirable Splice
Plate Locations
+ Maximum Positive Moment
- Maximum Negative Moment
+
0
-
Cable Tray Selection - Strength
29
Cable Tray Systems
Cable Tray Selection
Single Rung Uniform Load Capacity (in Lbs.) with safety factor of 1.5
Rung Design Material
Type Factors Type
Ix = .0361 in.4Aluminum 766 575
Sx = .0707 in.3
Ix = .0432 in.4Aluminum 594 495
Sx = .0877 in.3
Ix = .0249 in.4Steel 2912 1941 1456 971 728
Sx = .0528 in.3
Ix = .0312 in.4Steel 749 624
Sx = .0661 in.3
Ix = .0450 in.4Aluminum 3328 2219 1664 1109 832 666 555
Sx = .0787 in.3Strut Rung
Ix = .0445 in.4Steel 5172 3448 2586 1724 1293 1034 862
Sx = .0782 in.3Strut Rung
Ix = .0130 in.4Redi-Rail 1480 987 740 493 370 296 224
Sx = .0344 in.3
Ix = .0039 in.4Steel 981 654 491 327 245
Sx = .0134 in.3Series 1
Ix = .0047 in.4Steel 230 192
Sx = .0164 in.3Series 1
Ix = .0353 in.4Aluminum
Sx = .0708 in.3Marine Rung 2996 1997 1498 999 749 599 499
Ix = .0347 in.4Steel
Sx = .0685 in.3Marine Rung 4530 3020 2265 1510 1133 906 755
Corrugated Bottoms (Ventilated and Solid)
Load Capacity
Ix = .0455 in.4
Sx = .0898 in.3
Ix = .0348 in.4
Sx = .0667 in.3
Ix = .0185 in.4
Sx = .0503 in.3
1"
1"
A
1"
1"
1"
1"
A
1.5"
1.5"
1"
B
1"
1/2"
1.5"
A
1"
1/2"
1.5"
B
1"
15/8"
B44AL
1"
15/8"
B44
Ladder Type Rungs
6 9 12 18 24 30 36
Tray Width
6 9 12 18 24 30 36
Single Rung Load Capacity (in Lbs.) with safety factor of 1.5
Bottom Design Material Tray Width
Type Factors Type
Aluminum 3141 2029 1491 970 726 660 594
Steel 2973 1946 1445 955 711 650 590
Series
148 2645 1763 1323 881 661
Steel
3” 3”
1” 21/4”
Trough
3” 3”
1” 21/4”
Trough
27/8” 27/8”
3/4” 21/4”
Trough
1.5"
1.5"
B
1"
15/8"
1"
15/8"
1"
3/4"
25/32"
Cable Tray Selection - Strength
30 Cable Tray Systems
Cable Tray Selection
Load Capacity
Calculate each anticipated load factor, then add them to obtain a total load.
(Example: Working Load = Cable + Concentrated + Wind + Snow + Ice Loads).
The Working Load should be used, along with the maximum support spacing, to select a span/load
class designation from Table 3. Table 4 (page 31) contains the most common load/span class
designations per the US and Canadian metallic cable tray standard, CSA, C22.2 No. 126.1-98 First
Addition, NEMA VE 1-1998.
Class Designations for lengths of
lb/ft kg/m ft m ft m ft m ft m ft m
8 (2.4) 10 (3.0) 12 (3.7) 16 (4.9) 20 (6.0)
25 37 –– A –– –– ––
45 67 –– –– –– –– D
50 74 8A –– 12A 16A 20A
65 97 –– C –– –– ––
75 112 8B –– 12B 16B E or 20B
100 149 8C –– 12C 16C 20C
120 179 –– D –– –– ––
200 299 –– E –– –– ––
Load
Class
Table 3 - These Loading Classes Are
Historical and Supplied For Reference Only
Note: 8A/B/C, 12A/B/C, 16A/B/C, and 20A/B/C were the traditional
NEMA designations. A, C, D, and E were the conventional CSA designations.
Actual tested loadings per span will be stated on the product labels.
31
Cable Tray Selection - Strength
Cable Tray Systems
Cable Tray Selection
Table 4 - B-Line Cable Tray Load Classes
Aluminum Steel
Copper free HDGAF/Pre-Galvanized
Series Load Load Span Former Classes Series Load Load Span Former Classes
Depth
lb/ft (kg/m)
ft (m) NEMA CSA Depth
lb/ft (kg/m)
ft (m) NEMA CSA
H14AR 3 86 (128) 12 (3.7) 12B D1(3m) 148* 3 51 (76) 12 (3.7) 12A C1(3m)
24A 3 126 (187) 12 (3.7) 12C D1(3m) 248* 3 103 (153) 12 (3.7) 12C D1(3m)
34A 3 80 (119) 20 (6.1) 20B E (6m) 346* 3 63 (94) 20 (6.1) 20A D1(6m)
H15AR 4 102 (152) 12 (3.7) 12C D1(3m) 444* 3 91 (135) 20 (6.1) 20B E (3m)
25A 4 50 (74) 20 (6.1) 16B D1(6m) 156* 4 76 (113) 12 (3.7) 12B C1(3m)
35A 4 121 (180) 16 (4.9) 20B E (3m) 258* 4 109 (162) 12 (3.7) 12C D1(3m)
H16AR 5 114 (170) 12 (3.7) 12C D1(3m) 356* 4 69 (103) 20 (6.1) 16C D1(6m)
26A 5 51 (76) 20 (6.1) 20A D1(6m) 358* 4 62 (92) 20 (6.1) 20A D1(6m)
36A 5 84 (125) 20 (6.1) 20B E (6m) 454* 4 106 (158) 20 (6.1) 20C E (6m)
46A 5 103 (153) 20 (6.1) 20C E (6m) 166* 5 77 (115) 12 (3.7) 12B C1(3m)
H46A 5 167 (248) 20 (6.1) 167# @ 20'
131 kg/m(7.6m)
268* 5 110 (164) 12 (3.7) 12C D1(3m)
H17AR 6 100 (149) 12 (3.7) 12B D1(3m) 368† 5 59 (88) 20 (6.1) 20A D1(3m)
37A 6 80 (119) 20 (6.1) 20B 366* 5 75 (112) 20 (6.1) 20B E (6m)
47A 6 100 (149) 20 (6.1) 20C 464* 5 123 (183) 20 (6.1) 119# @ 20' E (6m)
H47A 6 149 (222) 20 (6.1) 149# @ 20' 176* 6 86 (128) 12 (3.7) 12B
137 kg/m(3.7m)
57A 6 102 (152) 30 (9.1) 102# @ 30'
152 kg/m(9.1m)
378* 6 51 (76) 20 (6.1) 20A D1(3m)
S8A 6 161 (240) 30 (9.1) 161# @ 30'
240 kg/m(9.1m)
476* 6 77 (115) 20 (6.1) 20B D1(6m)
Data-Track
All 120 (179) 9.8 (3.0) 574* 6 130 (193) 20 (6.1) 117# @ 20' E (6m)
Half Rack
All 25 (37) 9.8 (3.0) 348† 3 125 (186) 12 (3.7) 12C C1(3m)
Verti-Rack
All 100 (149) 12 (3.7) 358† 4 62 (92) 20 (6.1) 20A
89 kg/m(6.1m)
Multi-Tier
All 140 (208) 10 (3.1) WB212 2 25 (37) 9.8 (3.0)
WB218 2 28 (42) 9.8 (3.0)
WB224 2 28 (42) 9.8 (3.0)
WB412 4 30 (45) 9.8 (3.0)
WB418 4 31 (46) 9.8 (3.0)
Fiberglass WB424 4 31 (46) 9.8 (3.0)
13F
2 145 (216) 8 (2.4) 8C WB612 4 40 (60) 9.8 (3.0)
24F
3 156 (232) 12 (3.7) WB618 4 36 (54) 9.8 (3.0)
36F
5 88 (131) 20 (6.1) WB620 4 40 (60) 9.8 (3.0)
46F
5 141 (210) 20 (6.1) WB624 4 43 (64) 9.8 (3.0)
H46F
5 152 (226) 20 (6.1)
48F
7 125 (187) 20 (6.1)
*G denotes CSA Type 1 (HDGAF) or P denotes CSA Type 2 (Mill-Galvanized)
SS4 (Type 304 Stainless) or SS6 (Type 316 Stainless)
32 Cable Tray Systems
Cable Tray Selection
Cable Tray Selection - Strength
3 conductors with ground 4 conductors with ground
Diameter Area Weight Diameter Area Weight
Size in. in.2lbs/ft in. in.2lbs/ft
8 0.66 0.34 0.33 0.72 0.41 0.42
6 0.74 0.43 0.45 0.81 0.52 0.58
4 0.88 0.61 0.66 0.96 0.72 0.84
2 1.00 0.79 0.96 1.10 0.95 1.20
1 1.13 1.00 1.17 1.25 1.23 1.55
1/0 1.22 1.17 1.43 1.35 1.43 1.84
2/0 1.31 1.35 1.72 1.45 1.65 2.20
3/0 1.42 1.58 2.14 1.58 1.96 2.80
4/0 1.55 2.64 1.77 3.46
250 1.76 3.18 1.93 4.04
350 1.98 4.29 2.18 5.48
500 2.26 5.94 2.50 7.64
750 2.71 9.01 3.12 11.40
1000 3.10 11.70
XHHW THHN, THWN TW, THW USE, RHH, RHW
Diameter Area Weight Diameter Area Weight Diameter Area Weight Diameter Area Weight
Size in. in.2lbs/ft in. in.2lbs/ft in. in.2lbs/ft in. in.2lbs/ft
1/0 0.48 0.37 0.50 0.37 0.53 0.39 0.53 0.39
2/0 0.52 0.46 0.54 0.46 0.57 0.48 0.57 0.49
3/0 0.58 0.57 0.60 0.57 0.62 0.60 0.63 0.60
4/0 0.63 0.71 0.66 0.71 0.68 0.74 0.68 0.75
250 0.70 0.38 0.85 0.72 0.41 0.85 0.75 0.44 0.88 0.76 0.45 0.89
300 0.75 0.44 1.02 0.77 0.47 1.02 0.81 0.52 1.04 0.81 0.52 1.05
350 0.80 0.50 1.17 0.83 0.54 1.17 0.86 0.58 1.21 0.86 0.58 1.22
400 0.85 0.57 1.33 0.87 0.59 1.33 0.90 0.64 1.37 0.91 0.65 1.38
500 0.93 0.68 1.64 0.96 0.72 1.64 0.98 0.75 1.69 0.99 0.77 1.70
600 1.04 0.85 2.03 1.06 0.88 2.01 1.09 0.93 2.03 1.10 0.95 2.07
750 1.14 1.02 2.24 1.17 1.08 2.48 1.19 1.11 2.51 1.20 1.13 2.55
1000 1.29 2.52 1.32 3.30 1.34 3.31 1.35 3.33
3 conductors with ground 4 conductors with ground
Diameter (in.) Area (in.2) Weight (lbs/ft) Diameter (in.) Area (in.2) Weight (lbs/ft)
Without With Without With Alum. Steel Without With Without With Alum. Steel
Size Jacket Jacket Jacket Jacket Armor Armor Jacket Jacket Jacket Jacket Armor Armor
8 0.70 0.80 0.38 0.50 0.41 0.57 0.76 0.86 0.45 0.58 0.51 0.68
6 0.78 0.88 0.48 0.61 0.55 0.74 0.85 0.95 0.57 0.71 0.69 0.87
4 0.89 0.99 0.62 0.77 0.74 0.95 0.97 1.07 0.74 0.90 0.93 1.15
2 1.01 1.12 0.80 0.99 1.08 1.32 1.10 1.22 0.95 1.17 1.29 1.56
1 1.16 1.27 1.06 1.27 1.38 1.63 1.25 1.36 1.23 1.45 1.61 1.91
1/0 1.23 1.34 1.19 1.41 1.56 1.86 1.35 1.46 1.43 1.67 1.94 2.27
2/0 1.32 1.43 1.37 1.61 1.85 2.20 1.46 1.56 1.67 1.91 2.36 2.72
3/0 1.46 1.57 1.67 1.94 2.35 2.67 1.58 1.71 1.96 2.30 2.94 3.33
4/0 1.56 1.68 2.82 3.21 1.75 1.88 3.64 3.97
250 1.74 1.86 3.31 3.94 1.92 2.04 4.21 4.64
350 1.96 2.10 4.48 4.97 2.16 2.30 5.71 6.12
500 2.24 2.37 6.08 6.58 2.47 2.63 7.91 8.39
750 2.68 2.84 8.96 9.70 3.03 3.22 11.48 12.17
Multiconductor Cable Type MC, 600V with XHHW Conductors, Copper
Single Conductor Cable 600V
The cable load is simply the total
weight of all the cables to be placed in
the tray. This load should be expressed
in lbs/ft.
The data on this page provides
average weights for common cable sizes.
Cable Data Multiconductor Cable Type TC, 600V with
XHHW Conductors, Copper
33
Cable Tray Selection - Width and Available
Loading Depth
Cable Tray Systems
Cable Tray Selection
Allowable Cable Fill
For allowable cable types see the Appendix page 364.
The following guidelines are based on the 2002 National Electrical Code, Article 392.
I) Number of Multiconductor Cables rated 2000 volts or less in the Cable Tray
(1) 4/0 or Larger Cables
The ladder cable tray must have an inside available width equal to or greater than the sum of the
diameters (Sd) of the cables, which must be installed in a single layer. When using solid bottom cable
tray, the sum of the cable diameters is not to exceed 90% of the available cable tray width.
Example: Cable Tray width is obtained as follows:
List (D) (N) Multiply (D) x (N) = Subtotal
Cable Sizes List Cable List Number of the Sum of the
Outside Diameter of Cables Cable Diameters
3/C - #500 kcmil 2.26 inches 1 2.26 inches
3/C - #250 kcmil 1.76 inches 2 3.52 inches
3/C - #4/0 AWG 1.55 inches 4 6.20 inches
The sum of the diameters (Sd) of all cables = 2.26 + 3.52 + 6.20 = 11.98 inches; therefore
a cable tray with an available width of at least 12 inches is required.
(2) Cables Smaller Than 4/0
The total sum of the cross-sectional areas of all
the cables to be installed in the cable tray must be
equal to or less than the allowable cable area for
the tray width, as indicated in Table 5.
When using solid bottom cable tray, the allowable
cable area is reduced by 22%.
Example: The cable tray width is obtained as follows:
(A) (N) Multiply (A) x (N) + Total
List List Cable Cross List Number of the Cross-Sectional
Cable Sizes Sectional Areas of Cables Area for each Size
3/C - #12 AWG 0.167 sq. in. 10 1.67 sq. in.
4/C - #12 AWG 0.190 sq. in. 8 1.52 sq. in.
3/C - # 6 AWG 0.430 sq. in. 6 2.58 sq. in.
3/C - # 2 AWG 0.800 sq. in. 9 7.20 sq. in.
The sum of the total areas is 1.67 + 1.52 + 2.58 + 7.20 = 12.97 inches.
Using Table 4, a 12-inch wide tray with an allowable cable area of 14 sq. inches should be used.
Note: Increasing the cable tray loading depth does not permit an increase in allowable cable area
for power and lighting cables. The maximum allowable cable area for all cable tray with a 3
inch or greater loading depth is limited to the allowable cable area for a 3 inch loading depth.
(3) 4/0 or Larger Cables Installed with Cables Smaller than 4/0
The ladder cable tray needs to be divided into two zones (a barrier or divider is not required but
one can be used if desired) so that the No. 4/0 and larger cables have a dedicated zone, as they
are to be placed in a single layer. continued on 34
Inside Width Allowable
of Cable Tray Cable Area
inches square inches
6 7.0
9 10.5
12 14.0
18 21.0
24 28.0
Table 5
34
Allowable Cable Fill
Cable Tray Selection - Width and Available
Loading Depth
Cable Tray Systems
Cable Tray Selection
A direct method to determine the correct cable tray width is to figure the cable tray widths required
for each of the cable combinations per steps (2) & (3).
Then add the widths in order to select the proper cable tray width.
Example: The cable tray width is obtained as follows:
Part A- Width required for #4/0 AWG and larger multiconductor cables
(D) (N) Multiply (D) x (N) = Subtotal
List List Cable List Number of the Sum of the
Cable Size Outside Diameter of Cables Cable Diameters (Sd)
3/C - #500 kcmil 2.26 inches 1 2.26 inches
3/C - #4/0 AGW 1.55 inches 2 3.10 inches
Cable tray width (inches) required for large cables = 2.26 + 3.10 = 5.36 inches.
Part B- Width required for multiconductor cables smaller than #4/0 AWG
(A) (N) Multiply (A) x (N) = Total
List List Cable Cross List Number of the Cross-Sectional
Cable Sizes Sectional Areas of Cables Area for each Size
3/C - #12 AWG 0.167 sq. in. 10 1.67 sq. in.
3/C - #6 AWG 0.430 sq. in. 8 3.44 sq. in.
3/C - #2 AWG 0.800 sq. in. 2 1.60 sq. in.
The sum of the total areas (inches) = 1.67 + 3.44 + 1.60 = 6.71 sq. inches.
From Table 5 (page 33), the cable tray width required for small cables is 6 inches.
The total cable tray width (inches) = 5.36 + 6.00 = 11.36 inches. A 12-inch wide
cable tray is required.
(4) Multiconductor Control and/or Signal Cables Only
A ladder cable tray containing only control and/or signal cables, may have 50% of its total
available cable area filled with cable. When using solid bottom cable tray pans, the allowable
cable area is reduced from 50% to 40%.
Example: Cable tray width is obtained as follows:
2/C- #16 AWG instrumentation cable cross sectional area = 0.04 sq. in.
Total cross sectional area for 300 Cables = 12.00 sq. in.
Minimum available cable area needed = 12.00 x 2 = 24.00 sq. in.; therefore the cable tray
width required for 4 inch available loading depth tray = 24.00/4 = 6 inches.
II) Number of Single Conductor Cables Rated
2000 Volts or Less in the Cable Tray
All single conductor cables to be installed in the cable tray
must be 1/0 or larger, and are not to be installed with
continuous bottom pans.
(1) 1000 KCMIL or Larger Cables
The sum of the diameters (Sd) for all single conductor
cables to be installed shall not exceed the cable
tray width. See Table 6.
Inside Width Allowable
of Cable Tray Cable Area
inches square inches
6 6.50
9 9.50
12 13.00
18 19.50
24 26.00
30 32.50
36 39.00
Table 6
35
Allowable Cable Fill
Cable Tray Selection - Width and Available
Loading Depth
Cable Tray Systems
Cable Tray Selection
(2) 250 KCMIL to 1000 KCMIL Cables
The total sum of the cross-sectional areas of all the single conductor cables to be installed in the
cable tray must be equal to or less than the allowable cable area for the tray width, as indicated
in Table 6 (page 34). (Reference Table 8)
(3) 1000 KCMIL or Larger Cables Installed with
Cables Smaller Than 1000 KCMIL
The total sum of the cross-sectional areas of all
the single conductor cables to be installed in
the cable tray must be equal to or less than the
allowable cable area for the tray width, as
indicated in Table 7.
(4) Single Conductor Cables 1/0 through 4/0
These single conductors must be installed in a
single layer. See Table 8.
Note: It is the opinion of some that this practice may
cause problems with unbalanced voltages. To avoid
these potential problems, the individual conductors for this type of cable tray wiring system should
be bundled with ties. The bundle should contain all of the three-phase conductors for the circuit,
plus the neutral if used. The single conductor cables bundle should be firmly tied to the cable tray
assembly at least every 6 feet.
Table 8
Number of 600 Volt Single Conductor Cables
That May Be Installed in Ladder Cable Tray
Cable diameters used are those for Oknite-Okolon 600 volt single conductor power cables.
III) Number of Type MV and MC Cables
Rated 2001 Volts or Over in the Cable Tray
The sum of the diameters (Sd) of all cables, rated 2001 volts or over, is not to exceed the cable
tray width.
Inside Allowable
Width Cable
of Cable Area
Tray
inches square inches
6 6.50 - (1.1 Sd)
9 9.50 - (1.1 Sd)
12 13.00 - (1.1 Sd)
18 19.50 - (1.1 Sd)
24 26.00 - (1.1 Sd)
30 32.50 - (1.1 Sd)
36 39.00 - (1.1 Sd)
Table 7
Single Outside Area Cable Tray Width
Conductor Diameter 6 9 12 18 24
Size in. sq. in. in. in. in. in. in.
1/0 0.58 - 10 15 20 31 41
2/0 0.62 - 9 14 19 29 38
3/0 0.68 - 8 13 17 26 35
4/0 0.73 - 8 12 16 24 32
250 Kcmil 0.84 .55 11 18 24 35 47
350 Kcmil 0.94 .69 9 14 19 28 38
500 Kcmil 1.07 .90 7 11 14 22 29
750 Kcmil 1.28 1.29 5 8 10 15 20
1000 Kcmil 1.45 - 4 6 8 12 16
.
36
Sizing Cable Tray Per 2002 NEC 392
Cable Tray Selection - Width and Available
Loading Depth
392.12
W ≥ Sd
(single layer)
392.3(B)(1)
Not recognized
by the NEC®
See
Exception
392.11(B)(3)
392.10(B)
W ≥ Sd
392.10(A)(1)
W ≥ Sd
392.10(A)(2)
W ≥ A/1.1
Note: The value “A”
only applies to cables
250 up to 1000 kcmil.
The value “Sd” only
applies to 1000 kcmil
and larger cables.
Note: Use when mixing
250 thru 1000 kcmil
cables with cables larger
than 1000 kcmil.
392.10(A)(3)
392.10(A)(4)
W ≥ Sd
(9” max. RS)
2000V
or less
cables
Multi-
conductor
cables
S/C 1/0
or larger
Ladder
or Vented
Trough
Tray
S/C
1000
kcmil or
larger
S/C
250
kcmil up
to 1000
kcmil
S/C
250 kcmil
and
larger
S/C 1/0
thru 4/0
Vented
Channel
Tray
Solid
Bottom
Tray
W ≥ A/1.1 +Sd
No
No
No
No
No No No
No
Yes
Yes
Yes
Yes
YesYes Yes
Yes
Yes
Continued
on following
page
Yes
Legend
W = Cable Tray Width
D = Cable Tray Load Depth
Sd = Sum of Cable Diameters
A = Sum of Cable Areas
S/C = Single Conductor
M/C = Multiconductor Cables
RS = Ladder Rung Spacing
Start
Here
Cable Tray Systems
Cable Tray Selection
37
Note: See appendix on page 370 for additional information regarding cable
ampacity and hazardous (classified) location requirements which might
affect the cable tray sizing flow chart.
Cable Tray Selection - Width and Available
Loading Depth
392.9(E)(1)
W x D ≥ 1.6A
392.9(A)(1)
W ≥ Sd
(single layer)
392.9(C)(1)
W ≥ Sd/0.9
(single layer)
Note: The value “A”
only applies to cables
smaller than 4/0.
The value “Sd” only
applies to 4/0 and
larger cables, which
must be single layer.
Note: The value “A”
only applies to cables
smaller than 4/0.
The value “Sd” only
applies to 4/0 and
larger cables, which
must be single layer.
392.9(A)(3)
Vented
Channel
Tray
Solid
Channel
Tray
Solid
Bottom
Tray
Ladder
or Vented
Trough
Tray
One M/C
only
M/C 4/0
or larger
M/C 4/0
or larger
392.9(E)(2)
W x D ≥ 2.9A
392.9(F)(1)
W x D ≥ 1.9A
392.9(A)(2)
W ≥ A/1.2
392.9(C)(2)
W ≥ A/0.9
M/C
smaller
than 4/0
M/C
smaller
than 4/0
M/C
smaller than
4/0, with
4/0 or
larger
M/C
control
and/or
signal
W ≥ A/1.2 + Sd
No NoNo
NoNo
NoNo
No No No
392.9(B)
W x D ≥ 2A
392.9(C)(3)
A + Sd
0.9
M/C
smaller than
4/0, with
4/0 or
larger
M/C
control
and/or
signal
W ≥
392.9(D)
W x D ≥ 2.5A
YesYes
YesYes
YesYes
YesYes
Yes
Yes Yes Ye s
Yes
Legend
W = Cable Tray Width
D = Cable Tray Load Depth
Sd = Sum of Cable Diameters
A = Sum of Cable Areas
S/C = Single Conductor
M/C = Multiconductor Cables
RS = Ladder Rung Spacing
One M/C
only
No
392.9(F)(2)
W x D ≥ 3.2A
Yes
Continued
from previous
page
Cable Tray Systems
Cable Tray Selection
38
Barrier Requirements
Barrier strips are used to separate cable systems, such as when cables above
and below 600 volts
per NEC 392.6(F) are installed in the same cable tray.
However, when MC type cables rated
over 600 volts are installed in the same cable tray with cables rated 600 volts or less, no barriers
are required. The barriers should be made of the same material type as the cable tray.
When ordering the barrier, the height must match the loading depth of the cable tray into which
it is being installed.
Future Expansion Requirements
One of the many features of cable tray is the ease of adding cables to an existing system. Future
expansion should always be considered when selecting a cable tray, and allowance should be made
for additional fill area and load capacity. A minimum of 50% expansion allowance is recommended.
Space Limitations
Any obstacles which could interfere with a cable tray installation should be considered when selecting
a cable tray width and height. Adequate clearances should be allowed for installation of supports and
for cable accessibility.
Note: The overall cable tray dimensions typically exceed the nominal tray width and loading depth.
300 & 600
Volt Cables
Fixed Solid Barrier
Comparable Material
Cables Rated
Over 600 Volts
Cable Tray Selection - Width and Available
Loading Depth
Cable Tray Systems
Cable Tray Selection
Cable Tray Selection - Length
39
Cable Tray Systems
Cable Tray Selection
Lengths Available
The current Cable Tray Standard, NEMA VE 1 and C22.2 No. 126.1-98, lists typical lengths as
3000 mm (10 ft), 3660 mm (12 ft), 6000 mm (20 ft), and 7320 mm (24 ft). It is impractical to
manufacture either lighter systems in the longer lengths or heavier systems in the shorter lengths.
For that reason, Cooper B-Line has introduced a primary and secondary length for each system.
These straight section lengths were selected to direct the user to lengths that best suit support span
demands and practical loading requirements. The primary length is the one that is the most
appropriate for the strength of the system and that will provide the fastest service levels. The
secondary lengths will be made available to service additional requirements. Special lengths are
available with extended lead times.
For additional information please review the information contained on the Cooper B-Line website at
www.cooperbline.com/product/CableTray/LengthSelection.asp.
Support Span
Per the NEMA VE 2, the support span on which a cable tray is installed should not exceed the
length of the unspliced straight section. Thus installations with support spans greater than 12 feet
should use 240" (20 feet) or 288" (24 feet) cable tray lengths.
Space Limitations
Consideration should be given to the space available for moving the cable tray from delivery to it’s
final installation location. Obviously, shorter cable tray allows for more maneuverability in tight
spaces.
Installation
Shorter cable tray lengths are typically easier to maneuver on the job site during installation. Two
people may be needed to manipulate longer cable tray sections, while shorter sections might be
handled by one person. Although longer cable tray lengths are more difficult to maneuver, they
can reduce installation time due to the fact that there are fewer splice connections. This trade-off
should be evaluated for each set of job site restrictions.
40
36" Wide 30" Wide 24" Wide 18" Wide 12" Wide 9" Wide 6" Wide
6" Fill 81 64 52 41 27 20 14
5" Fill 68 53 43 34 23 17 12
4" Fill 54 43 35 27 18 13 9
3" Fill 41 32 26 21 14 10 7
Data/Communication Cabling:
Low voltage cables can be stacked as there is no heat generation problems. The NEC employs a calculation
of the total cross sectional area of the cables not exceeding 50% of the fill area of the cable tray. As the cable
fill area of the cable tray system affects the possible loading, both the loading depth and width of the systems
must be considered. For this example 4UTP category 5 cable (O.D. = .21, .026 lbs./ft.) were used.
Calculated Cable Weight in Lbs/Ft
Cable Tray Selection - Loading
Possibilities
The picture shows a 12" cable tray with a 3" load depth. The tray contains
520 4 UTP Category 5 cables with a .21" diameter.
The National Electrical Code allows for 50% fill of ventilated and ladder
cable tray for control or signal wiring (Article 392.9(B)). ANSI/EIA/TIA
569-A Section 4.5* also requires that the fill ratio of cable tray is not to
exceed 50%.
Calculation Tray Area = 12 in. x 3 in. = 36 sq. in.
Example: 50% Fill = 36 sq. in. x .5 = 18 sq. in.
Cable Area = (.21 in.)2x 3.14/4 = .0346 sq. in.
Number of Cables = 18 sq. in. / .0346 sq. in. = 520 cables
*Section 4.5 is currently under review.
Cable Tray Systems
Cable Tray Selection
Other Factors To Consider
Support Span - The distance between the supports
affects the loading capabilities exponentially. To
calculate loading values not cataloged use:
Other Loads - Ice, wind, snow for outdoor systems see page 26 and 27 for information.
A 200 lb. concentrated load for industrial systems. The affect of a concentrated load can be calculated
as follows 2 x (concentrated static load)
span in feet
When considering concentrated loads the rung strength should be considered.
Length Of The Straight Sections:
The VE 2, Cable Tray Installation Guide, states that the
support span shall not be greater than the straight section
length. If a 20C system is manufactured in 12 foot sections
the greatest span for supports would be 12 feet. This
dramatically affects the loading of the system.
W1L12= W2L22
W1- tested loading
L1- span in feet, a tested span
W2- loading in question
L2- known span for new loading
W1L12= W2L22
100 (202) = W2(122)
40,000 = 144 W2
W2= 277 lbs. per foot
Power Application:
Power application can create the heaviest loading. The heaviest cable combination found was for large diameter
cables (i.e. steel armor, 600V, 4 conductor 750 kcmil). The cables weigh less than 3.8 lbs. per inch-width of
cable tray. As power cables are installed in a single layer, the width of the cable affects the possible loading.
36" Wide
140 lbs/ft
30" Wide
115 lbs/ft
24" Wide
90 lbs/ft
18" Wide
70 lbs/ft
12" Wide
45 lbs/ft
9" Wide
35 lbs/ft
6" Wide
23 lbs/ft
41
Cable Tray Selection - Bottom Type
Cable Tray Systems
Cable Tray Selection
Type of Cable
According to NEC Article 392, multiconductor tray cable may be installed in any standard cable tray
bottom type. According to the 2005 NEC Article 392.11(8)(3), single conductor tray cable may be
installed in any standard cable tray bottom type. Solid bottom cable trays are not allowed to be
installed in Class II, Division 2 locations (2002 NEC Section 502.4(B)). In general, small, highly
flexible cables should be installed in solid bottom, vented bottom or 6" rung spacing ladder type cable
trays. Sensitive cables (e.g. fiberoptic) are typically installed in flat, solid bottom cable trays, instead
of corrugated trough bottoms. Larger, less flexible cables are typically installed in ladder type cable
trays having 9" or 12" rung spacing. Ladder type cable trays having 18" rung spacing should be
used for large, stiff cables to reduce cost and facilitate cable drop-outs.
Cost vs Strength
Often more than one bottom type is acceptable. In this case the economic difference should
be considered. Ladder cable trays have a lower cost than either non-ventilated or ventilated bottom
configurations. Typically, the cost of ladder type cable tray decreases as rung spacing increases.
However, the effect of rung spacing on load capacity for ladder type cable trays with 18" rung
spacing should be evaluated, since NEMA published load capacities are based on 12" rung spacing.
Rung spacing can affect individual rung and side rail loading as well as system load capacity. Rung
loads applied during cable installation
should also be considered. (See page 29 for Cooper
B-Line rung load capacities)
Cable Exposure
Tray cables are manufactured to withstand the environment without additional protection, favoring
the use of the ladder type cable tray. Some areas may benefit from the limited exposure of solid or
vented bottom cable tray. Solid Bottom metal cable tray with solid metal covers can be utilized in
other spaces used for environmental air to support non plenum rated tray cables (2002 NEC®
300.22(C)(1))
Cable Attachment
The major advantage of ladder type cable tray is the freedom of entry and exit of the cables. Another
advantage of ladder type cable tray is the ability to secure cables in the cable tray. With standard
rungs the cables may be attached with either cable ties or cable clamps. The ladder type cable tray is
also available with special purpose, slotted marine or strut rungs to facilitate banding or clamping
cables. Cable attachment is particularly important on vertical runs or when the tray is installed on its
side. Ladder rung spacing should be chosen to provide adequate cable attachment points while
allowing the cables to exit the system.
Cable Flexibility
The proper bend radius for cable tray fittings is usually determined by the bend radius and stiffness of
the tray cables to be installed. Typically, the tray cable manufacturer will recommend a minimum
bend allowance for each cable. The fitting radius should be equal to or larger than the minimum
bend radius of the largest cable which may ever be installed in the system. When several cables are
to be installed in the same cable tray, a larger bend radius may be desirable to ease cable installation.
Space Limitations
The overall dimensions for a cable tray fitting will increase as the bend radius increases. Size and
cost make the smallest acceptable fitting radius most desirable. When large radius fittings are
required, the system layout must be designed to allow adequate space.
Cable Tray Selection - Fitting Radius
Flextray®
42
Flextray
Cable Tray Systems
43
Flextray®
Flextray
Cable Tray Systems
Flextray is a flexible, field-adaptable way to manage cables throughout your project. The tray itself can be cut
and bent to the needs of the installer on the jobsite, allowing cable runs to be adjusted as needed. The wide
range of sizes offered by Cooper B-Line makes Flextray a great choice for everything from a small cable drop
to a large trunk of cables. Our tray has the market-preferred "T" weld safety edge, protecting both the cable
and the installer during cable installation. Flextray is also UL Classified as an equipment grounding conductor.
The F.A.S.T. System is Foldable, Adjustable, Stackable, and Tool-less, providing many options to manage
cables inside your raised floor space. With only a few parts, you can create everything from a basic single
layer installation to a cantilevered, multiple-tier cable run. Make the most of your raised floor space and your
time with the F.A.S.T. System!
Flextray®- Technical Data
44
Flextray
Cable Tray Systems
Finish & Grounding Information
Flextray Cable Tray and Accessories are available in a wide variety of finishes to meet the
environmental or aesthetic requirements of customer installations. Use the list below to
find the finish and suffix that will meet your needs.
Available product finishes will be listed on individual pages throughout the catalog.
Finish codes shown in bold type are the standard for that product.
EG Electroplated Zinc Galvanized Finish applied after fabrication
(ZN) Recommended applications: Controlled interior
UL/CSA Classified as an equipment ground conductor when spliced as recommended
ASTM B633 - Average thickness of 0.3 mils (8 microns)
GS Pre-Galvanized Zinc Finish applied before fabrication
(GLV) Recommended applications: Limited industrial & interior
UL/CSA Classified as an equipment ground conductor when spliced as recommended
ASTM A641
BLE Black Powder Coat Finish applied after fabrication
(FB) Recommended applications: Controlled interior
UL/CSA Classified as an equipment ground conductor when coating has been
removed at splice contact points
Average paint thickness of 1.2 mils (30 microns) to 3.0 mils (75 microns)
BLO Black Oxide Finish
Recommended applications: Controlled interior
ASTM D769
SPC Custom Powder Coat Finish applied after fabrication
Recommended applications: Controlled interior
UL/CSA Classified as an equipment ground conductor when coating has been
removed at splice contact points
No Specification
HD Hot Dip Galvanized Finish applied after fabrication
(HDG) Recommended applications: Exterior, corrosive
UL/CSA Classified as an equipment ground conductor when spliced as recommended
ASTM A123 - Average thickness of 2.4 mils (60 microns) to 3.2 mils (80 microns)
304S 304L Stainless Steel
(SS4) Recommended applications: Food preparation, wash-down areas
ASTM A580
316S 316L Stainless Steel
(SS6) Recommended applications: Highly corrosive applications & marine environments
ASTM A580
Statement for all UL Classified products:
This product is classified by Underwriters Laboratories, Inc. as to its
suitability as an equipment grounding conductor only. 556E
45
Flextray®- Technical Data
Flextray
Cable Tray Systems
Flextray Series Support Span / Loading Capacity* Cable Fill (50% fill)**
Part Size Lbs/Ft (max) Actual Area Inside Number of CAT Number of
Number height x width 5'-0” 6'-0” 7'-0” 8'-0” Tray (in2) 5e Cables*** CAT 6 Cables***
FT1.5X12 11/2 x 12” 29 17 14 11 12.2 176 124
FT2X2 2” x 2” 34 28 24 20 4.3 61 43
FT2X4 2” x 4” 52 43 35 27 8.2 118 83
FT2X6 2” x 6” 66 47 35 27 12.1 175 123
FT2X8 2” x 8” 66 47 35 27 16.1 231 163
FT2X12 2” x 12” 68 47 35 27 23.9 345 243
FT2X16 2” x 16” 68 47 35 27 31.8 459 324
FT2X18 2” x 18” 68 47 35 27 35.8 516 364
FT2X20 2” x 20” 68 47 35 27 39.7 573 404
FT2X24 2” x 24” 68 47 35 27 47.5 686 484
FT2X30 2” x 30” 68 47 35 27 59.8 862 608
FT2X32 2” x 32” 77 53 39 30 63.3 914 645
FT4X4 4” x 4” 58 49 42 36 15.8 227 160
FT4X6 4” x 6” 93 77 60 46 23.6 341 240
FT4X8 4” x 8” 94 78 61 47 31.5 454 321
FT4X12 4” x 12” 119 83 61 47 47.5 686 484
FT4X16 4” x 16” 119 83 61 47 63.5 917 647
FT4X18 4” x 18” 119 83 61 47 71.5 1032 728
FT4X20 4” x 20” 119 83 61 47 79.5 1148 810
FT4X24 4” x 24” 128 89 65 50 95.5 1379 973
FT4X30 4” x 30” 128 89 65 50 119.5 1725 1217
FT6X8 6” x 8” 111 77 57 43 47.3 682 481
FT6X12 6” x 12” 124 86 63 48 71.6 1034 729
FT6X16 6” x 16” 128 89 65 50 95.3 1375 970
FT6X18 6” x 18” 128 89 65 50 107.3 1549 1092
FT6X20 6” x 20” 141 98 72 55 118.9 1716 1211
FT6X24 6” x 24” 154 107 78 60 143.3 2068 1459
Load & Fill Chart
*Published load chart has not been tested with Flexmate splice. Please consult the factory for load information when using the
Flexmate option.
** Flextray fill capacity is based on NEC allowable fill of 50%. The NEC rule requires that the cable cross-sectional areas together
may not exceed 50% of the tray area (width x depth = fill). Cables will nearly completely fill the cable tray when reaching the
50% cable fill, due to empty space between the surface of the cables. TIA recommends 40% fill ratio. Flextray loads shown in
the loading chart will not be exceeded at 50% fill.
*** CAT 5e 4-pr non-plenum approximated at .21 in. diameter, CAT 6 4-pr non-plenum approximated at .25 in. diameter. Actual
diameters vary by cable manufacturer.
Flextray®- Straight Sections
46
Flextray
Cable Tray Systems
See page - 44 for finish information
Part Width Wt. Per Pc.
Number in. mm lbs. kg
FT2X2X10 250 6.6 2.99
FT2X4X10 4100 8.2 3.72
FT2X6X10 6150 9.7 4.40
FT2X8X10 8200 11.2 5.08
FT2X12X10 12 300 14.3 6.48
FT2X16X10 16 400 17.4 7.89
FT2X18X10 18 450 18.9 8.57
FT2X20X10 20 500 20.4 9.25
FT2X24X10 24 600 23.5 10.66
FT2X30X10 30 750 28.1 12.74
FT2X32X10 32 800 29.7 13.47
2” Deep Flextray
Height: 2.38" (60 mm)
Length: 118.312" (3 meter)
Wire Dia. Minimum: .196" (5.0 mm)
Finishes:
EG, GS, BLE, SPC,
HD, 304S, 316S
2.38" (60 mm)
Part Width Wt. Per Pc.
Number in. mm lbs. kg
FT1.5X4X10 4 100 5.8 2.63
FT1.5X6X10 6 150 7.4 3.35
FT1.5X8X10 8 200 9.0 4.08
FT1.5X12X10 12 300 12.1 5.49
1.5” Deep Flextray
Width
Height: 1.38" (35 mm)
Length: 118.312" (3 meter)
Wire Dia. Minimum: .196" (5.0 mm)
Finishes:
EG, GS, BLE, SPC,
HD, 304S, 316S
1.38" (48 mm)
Width
Only FT1.5X12 (12” wide) is UL Classified
FT2X6 (6” wide) through FT2X32 (32” wide) are UL Classified
47
Flextray®- Straight Sections
Flextray
Cable Tray Systems
See page 44 for finish information
6” Deep Flextray
6.38"
(162 mm)
4” Deep Flextray
Height: 4.38" (111 mm)
Length: 118.312" (3 meter)
Wire Diameter Minimum:
.196" (5.0 mm)
Finishes:
EG, GS, BLE, SPC,
HD, 304S, 316S
Part Width Wt. Per Pc.
Number in. mm lbs. kg
FT4X4X10 4 100 11.25 5.10
FT4X6X10 6 150 12.79 5.80
FT4X8X10 8 200 14.32 6.49
FT4X12X10 12 300 17.39 7.89
FT4X16X10 16 400 20.45 9.27
FT4X18X10 18 450 21.99 9.97
FT4X20X10 20 500 23.52 10.67
FT4X24X10 24 600 26.59 12.06
FT4X30X10 30 750 31.19 14.15
4.38"
(111 mm)
Width
Height: 6.38" (162 mm)
Length: 118.312" (3 meter)
Wire Diameter Minimum:
.196" (5.0 mm)
Finishes:
EG, GS, BLE, SPC,
HD, 304S, 316S
Part Width Wt. Per Pc.
Number in. mm lbs. kg
FT6X8X10 8 200 17.39 7.89
FT6X12X10 12 300 20.45 9.27
FT6X16X10 16 400 23.52 10.67
FT6X18X10 18 450 25.06 11.37
FT6X20X10 20 500 26.59 12.06
FT6X24X10 24 600 29.66 13.45
Width
All 6” deep Flextrays are UL Classified
All 4” deep Flextrays are UL Classified
Flextray®- Splicing Accessories
48
Flextray
Cable Tray Systems
49
Flextray®- Splicing Accessories
Flextray
Cable Tray Systems
Splice Hardware Components
Washer Splice Kit
See page 44 for finish and grounding information
Part Description Qty./Box Wt./Box
Number lbs. kg
WASHER SPL KIT__ Assembly of 50 4.5 2.04
Staked Washer
Stud/Washer
& Finned Nut
Washer is staked to bolt, holding part stationary
during installation
Fewer parts to handle
For use with all tray widths and sizes
Finishes __: EG, BLE
Part Description Qty./Box Wt./Box
Number lbs. kg
1/4” x 1”
FTHDWE 1/4__ Carriage Bolt & 50 1.2 0.54
Finned nut
1” Square
TOP WASHER__ Splice Washer 50 1.4 0.63
13/16” Square
BTM WASHER __ Splice Washer 50 2.0 0.91
Works with all splicing needs
For use with all tray widths and sizes
Components are sold separately
Finishes __: EG, BLE-BLO, SPC, 304S, 316S
Tray Height Tray Width - number of splices
2” 4” 6” 8” 12” 16” 18” 20” 24”
(50mm) (100mm) (150mm) (200mm) (300mm) (400mm) (450mm) (500mm) (600mm)
2” NC NC 4 4 4 4 4 5 5
4” NM 4 5 6 6 7 7 7 8
6” NM NM NM 6 6 7 7 7 8
Splicing Chart (number of splices required for UL Classification)
FTHDWE1/4
BTM WASHER TOP WASHER
BLE suffix indicates black
zinc finish for this part only
FTHDWE 1/4 not available in BLE.
TOP WASHER & BTM WASHER
not available in BLO.
Tray Height Tray Width - number of splices
2” 4” 6” 8” 12” 16” 18” 20” 24”
(50mm) (100mm) (150mm) (200mm) (300mm) (400mm) (450mm) (500mm) (600mm)
2” NC NC 4 4 4 4 4 5 5
4” NM 4 5 6 6 7 7 7 8
6” NM NM NM 6 6 7 7 7 8
Splicing Chart (number of splices required for UL Classification)
NC = Not UL Classified in this size NM = Flextray is not manufactured in this size
NC = Not UL Classified in this size NM = Flextray is not manufactured in this size
Flextray®- Splicing Accessories
50
Flextray
Cable Tray Systems
Wing Splice
Connecting Hardware Adaptable and designed for use with
splice plate (FTS3SP), SPLICE BAR, and
long splice bar (FTS36SB).
Finishes __: EG, BLE-BLO, SPC, 304S, 316S
Part Description Qty./Box Wt./Box
Number lbs. kg
FTSWN__ Wing Splice 50 3.0 1.38
Two piece design for easy handling
Tool-less installation
Reduces installation time, especially when used on
fittings and bends
Finish__: ZN
Part Description Qty./Box Wt./Box
Number lbs. kg
FTSCH__ Connecting Hardware 50 2.0 0.91
Tray Height Tray Width - number of splices
2” 4” 6” 8” 12” 16” 18” 20” 24”
(50mm) (100mm) (150mm) (200mm) (300mm) (400mm) (450mm) (500mm) (600mm)
2” NC NC 4 4 4 4 4 5 5
4” NM 4 5 6 6 7 7 7 8
6” NM NM NM 6 6 7 7 7 8
Splicing Chart (number of splices required for UL Classification)
NC = Not UL Classified in this size NM = Flextray is not manufactured in this size
Tray Height Tray Width - number of splices
2” 4” 6” 8” 12” 16” 18” 20” 24”
(50mm) (100mm) (150mm) (200mm) (300mm) (400mm) (450mm) (500mm) (600mm)
2” NC NC 4 4 4 4 4 5 5
4” NM 4 5 6 6 7 7 7 8
6” NM NM NM 6 6 7 7 7 8
Splicing Chart (number of splices required for UL Classification)
NC = Not UL Classified in this size NM = Flextray is not manufactured in this size
See page 44 for finish and grounding information
51
Flextray®- Splicing Accessories
Flextray
Cable Tray Systems
Splice Plate (only)
Flexmate Splice System
Part Description Qty./Box Wt./Box
Number lbs. kg
FLEXMATE2__ Flexmate 50 1.0 0.45
Splice Clips
FLEXMATE TOOL Flexmate 1 0.7 0.32
Splice Tool
Tray Height Tray Width - number of splices
2” 4” 6” 8” 12”
(50mm) (100mm) (150mm) (200mm) (300mm)
2” NC NC 5 5 5
4” NM 5 6 7 7
6” NM NM NM 7 7
Fastest splice connection method available
in the industry
For use with 4” (100mm) to 12” (300mm) wide tray
Flexmate clips and tool sold separately
Finishes __: GS, BLE
Note: Please contact Cooper B-Line when using
Flexmates on tray widths larger than 12” (300mm)
for specific requirements.
Cooper B-Line recommends that splice/supports
comply with NEMA VE-2 installation requirements
Splicing Chart (number of splices required for UL Classification)
Flexmate Tool is used to
install splices quickly.
Position clip inside
tool, pointing to
outside of tray.
Squeeze to
secure splice.
FLEXMATE2
FLEXMATE TOOL
NC = Not UL Classified in this size
NM = Flextray is not manufactured in this size
Part Description Length Height Hole Qty./Box Wt./Box
Number Diameter lbs. kg
FTS3SP__ Splice Plate 2.7” 1.6” 0.27” 50 6.1 2.76
Splice plate is designed for use with connecting
hardware (FTSCH) to provide added stability of
splice connections
Hardware sold separately
Finish__: ZN, SS6
See page 44 for finish and grounding information
Flextray®- Splicing Accessories
52
Flextray
Cable Tray Systems
Tab-Loc Connector
Part Description Length Qty./Box Wt./Box
Number lbs. kg
FTSTLC__ Tab-Loc 9.29” 50 7.2 3.26
Connectors
Fast splice for straight runs of tray
For use with 2” (50mm) to 32” (800mm) wide tray
to connect straight sections only
Finishes __: ZN, SS6
Application Requirements
Tab-Loc security without
special tools.
Step 1 Step 3
Step 2
Step 4
The recommendations listed are equal for all depths
(except as noted).
Installation
Screwdriver can also be used to
bend tab-locs (hold connector ends
while bending).
Tray Height Tray Width - number of splices
2” 4” 6” 8” 12” 16” 18” 20” 24”
(50mm) (100mm) (150mm) (200mm) (300mm) (400mm) (450mm) (500mm) (600mm)
2” NC NC 4 4 4 4 4 5 5
4” NM 4 5 6 6 7 7 7 8
6” NM NM NM 6 6 7 7 7 8
Splicing Chart (number of splices required for UL Classification)
NC = Not UL Classified in this size NM = Flextray is not manufactured in this size
See page 44 for finish and grounding information
53
Flextray®- Splicing Accessories
Flextray
Cable Tray Systems
See page 44 for finish and grounding information
Splice Bar
Part Description Qty./Box Wt./Box
Number lbs. kg
SPLICE BAR__ 1013/16” Long Bar 50 14.0 6.35
Adds rigidity to washer splice methods
Used on side rails only (not for use in tray bottom)
For use on trays when using splice hardware FTSCH
Hardware sold separately
Finishes __: EG, BLE, HD, 304S, 316S, SPC
Each splice bar requires three (3) each of Hardware Splice Components -
TOP WASHER, and FTHDWE 1/4 to complete connection.
These items must be ordered separately.
Washer Splice Kits (WASHER SPL KIT) are required for connections on bottom of tray.
Hardware is not sold with
splice bar.
Tray Height Tray Width - number of splices
2” 4” 6” 8” 12” 16” 18” 20” 24”
(50mm) (100mm) (150mm) (200mm) (300mm) (400mm) (450mm) (500mm) (600mm)
2” NC NC 2 2 2 2 2 2 2
4” NM 4 4 4 4 4 4 4 4
6” NM NM NM 4 4 4 4 4 4
Splicing Chart (number of splices required for UL Classification)
NC = Not UL Classified in this size NM = Flextray is not manufactured in this size
Flextray®- Splicing Accessories
54
Flextray
Cable Tray Systems
Long Splice Bar (only)
See page 44 for finish and grounding information
Part Description Qty./Box Wt./Box
Number lbs. kg
FTS36SB__ 36” Long 1 0.40 0.18
Splice Bar Only
FTS36SB long splice bar is used for assembly of
large radius horizontal bends or field cut into short
splice bars
Splice Bars are designed for use with connecting
hardware (FTSCH)
Hardware sold separately
Finishes __: ZN, FB, SS6
Splice Bar Kit
Part Description Qty./Box Wt./Box
Number lbs. kg
FTSBK__ 12” Long 5 Sets 6.4 2.90
Splice Bar Kit
Adds rigidity
Includes two (2) SPLICE BAR and hardware
Finishes __: ZN, FB, SS6
Tray Height Tray Width - number of splices
2” 4” 6” 8” 12” 16” 18” 20” 24”
(50mm) (100mm) (150mm) (200mm) (300mm) (400mm) (450mm) (500mm) (600mm)
2” NC NC 2 2 2 2 2 2 2
4” NM 4 4 4 4 4 4 4 4
6” NM NM NM 4 4 4 4 4 4
Splicing Chart (number of splices required for UL Classification)
NC = Not UL Classified in this size NM = Flextray is not manufactured in this size
55
Flextray®- Splicing Accessories
Flextray
Cable Tray Systems
Hold Down Plate
See page 44 for finish and grounding information
Horizontal Adjustable Kit
Horizontal adjustable kit can be used to create
horizontal angles from prepared Flextray straight
sections
Conveniently poly-bagged
Finishes __: EG, BLE, 316S, SPC
Part Description Qty./Box Wt./Box
Number lbs. kg
FTSHAK__ Horizontal 10 2.4 1.09
Adjustable Kit
90 Degree Kit
For fast assembly of 90° turns and tee fittings
For use with all tray widths and sizes
One kit will make two 90° turns or one tee fitting
90 DEGREE KIT: includes: two (2) 90° splice bars
and eight (8) FTSCH
Finishes __: EG, BLE, SPC, 316S
Part Description Qty./Box Wt./Box
Number lbs. kg
90 degree splice
90 DEGREE KIT__ bar & hardware 1 1.3 0.59
Part Slot Size Qty./Box Wt./Box
Number lbs. kg
SUPT WASHER__ .28” x .70” 50 4.7 2.13
FTA6HD__ .40” x .70” 50 3.5 1.59
Easy way to mount 4" (100mm) wide tray for
raceway run.
Use 1/4" screws to attach SUPT WASHER to your
specific wall/stud application (hardware sold
separately).
FTA6HD can be used in pairs to create a center-hung
support using 3/8" rod.
To protect cables use threaded
rod protector (page 61).
To complete 3/8" center hanger
assembly use:
2 - FTA6HD
2 - HN 3/8"-16 hex nuts
Finish: ZN, SS6
Flextray®- Splicing Accessories
56
Flextray
Cable Tray Systems
FT2X2 2” 50 2 - - -
FT2X4 4” 100 2 - - -
FT2X6 6” 150 42-- -
FT2X8 8” 200 42-- -
FT2X12 12” 300 42-- -
FT2X16 16” 400 42-- -
FT2X18 18” 450 42-- -
FT2X20 20” 500 53-- -
FT2X24 24” 600 53-- -
FT2X30 30” 750 75-- -
FT2X32 32” 800 75-- -
FT4X4 4” 100 42-- -
FT4X6 6” 150 66-- -
FT4X8 8” 200 66-- -
FT(*)X12 12” 300 66-- -
FT(*)X16 16” 400 77-- -
FT(*)X18 18” 450 77-- -
FT(*)X20 20” 500 77-- -
FT(*)X24 24” 600 77-- -
FT(*)X30 30” 750 88-- -
FT2X2 2” 50 - 2 2 -
FT2X4 4” 100 - 2 2 -
FT2X6 6” 150 1122 -
FT2X8 8” 200 1122 -
FT2X12 12” 300 2222 -
FT2X16 16” 400 2222 -
FT2X18 18” 450 2222 -
FT2X20 20” 500 2222 -
FT2X24 24” 600 2222 -
FT2X30 30” 750 4422 -
FT2X32 32” 800 4422 -
FT4X4 4” 100 1122 -
FT4X6 6” 150 2222 -
FT4X8 8” 200 2222 -
FT(*)X12 12” 300 3322 -
FT(*)X16 16” 400 4422 -
FT(*)X18 18” 450 4422 -
FT(*)X20 20” 500 4422 -
FT(*)X24 24” 600 4422 -
FT(*)X30 30” 750 5522 -
FT2X2 2” 50 - 2 - 2
FT2X4 4” 100 - 2 - 2
FT2X6 6” 150 112- 2
FT2X8 8” 200 112- 2
FT2X12 12” 300 222- 2
FT2X16 16” 400 222- 2
FT2X18 18” 450 222- 2
FT2X20 21” 500 222- 2
FT2X24 24” 600 222- 2
FT2X30 30” 750 336- 2
FT2X32 32” 800 336- 2
FT4X4 4” 100 112- 2
FT4X6 6” 150 222- 2
FT4X8 8” 200 226- 2
FT(*)X12 12” 300 226- 2
FT(*)X16 16” 400 336- 2
FT(*)X18 18” 450 336- 2
FT(*)X20 20” 500 336- 2
FT(*)X24 24” 600 336- 2
FT(*)X30 30” 750 446- 2
1
Install one connector on the bottom.
2
Install two connectors on the bottom.
3
Install three connectors on the bottom.
4
Install four connectors on the bottom.
5
Install five connectors on the bottom.
6
Install two connectors on the bottom and two on each side.
7
Install three connectors on the bottom and two on each side.
8
Install four connectors on the bottom and two on each side.
Washer Splice Kits
Splice Plates
Splice Bars
System System Connector Connecting Splice Splice
Part Width Assembly Hardware Plate Bar
Number in. mm WASHER SPL KIT FTSCH FTS3SP SPLICE BAR
(*) 4 for 4” Deep Flextray
6 for 6” Deep Flextray
Components Required to Connect Two Sections of Flextray
57
Flextray®- Splicing Accessories
Flextray
Cable Tray Systems
Part System Weight Box
Number Width Per 100 Quantity
in. mm lbs. kg
FTS20SK 2” 50 2.91 1.32 10
4” 100
FTS21SK 6” 150 3.63 1.64 10
8” 200
12” 300
FTS22SK 18” 450 4.35 1.97 10
20” 500
24” 600
Conveniently poly-bagged for use with
2" Deep Flextray
Conveniently poly-bagged for use with
4" & 6” Deep Flextray
Part System Weight Box
Number Width Per 100 Quantity
in. mm lbs. kg
4” 100
6” 150
FTS23SK 8” 200 5.07 2.30 10
12” 300
18” 450
FTS24SK 20” 500 5.79 2.62 10
24” 600
Splice Plate Kits for 2" Deep Flextray
Splice Plate Kits for 4" & 6” Deep Flextray
Flextray®- Ceiling Support Methods
58
Flextray
Cable Tray Systems
59
Flextray®- Ceiling Support Methods
Flextray
Cable Tray Systems
2” Center Hanger
Flip Clip™
Part Description Qty./Box Wt./Box
Number lbs. kg
WB46H__ Flip Clip 50 5.2 2.36
Accommodates 1/4" and 3/8" rod sizes
Installs quickly with a screwdriver or pliers thus
reducing installation time
Requires only one hex nut (not included) to hang
and level the Flextray
Retainer tabs can be bent over to lock-in the
threaded rod and wire basket
Finishes __: ZN, FB, SS6
Part Description Qty./Box Wt./Box
Number lbs. kg
2 IN CTR SUPT__ Center Support 50 5.0 2.27
Hanger for FT2x2
For use with 2” (50mm) tray widths only
Accepts 1/4” threaded rod
Hardware sold separately
Finishes __: GS, BLE, SPC
See page 44 for finish information
Snap retainer stops
in place after cable is
loaded.
Trapeze Support
Part Description Qty./Box Wt./Box
Number lbs. kg
TRAPEZE SUPT2__ Trapeze 50 trapeze clips 7.0 3.17
Support Clip 100 retainer stops
Trapeze Clip installs fast
For use with trays up to 4” (100mm) deep,
12” (300mm) wide, and spans up to 8’-0” (2.44m)
Tray can be released from support to allow side
cable loading
Accepts 1/4” and 3/8” threaded rod sizes
Finishes __: GS, BLE, SPC
Snap retainer stops
in place after cable is
loaded.
Assemble with
ATTACHMENT CLP
& FTHDWE 1/4
hardware.
Flextray®- Ceiling Support Methods
60
Flextray
Cable Tray Systems
Hold Down Plate
Part Slot Size Qty./Box Wt./Box
Number lbs. kg
SUPT WASHER__ .28” x .70” 50 4.7 2.13
FTA6HD__ .40” x .70” 50 3.5 1.59
Easy way to mount 4" (100mm) wide tray for raceway
run.
Use 1/4" screws to attach SUPT WASHER to your
specific wall/stud application (hardware sold separately).
FTA6HD can be used in pairs to create a center-hung
support using 3/8" rod.
To protect cables use threaded rod protector (page 61).
To complete 3/8" center hanger assembly use:
2 - FTA6HD
2 - HN 3/8"-16 hex nuts
Finish: ZN, SS6
See page 44 for finish information
Center Hung Clip
Part Description Qty./Box Wt./Box
Number lbs. kg
Light Duty
CTR HUNG CLP__ Center Hanger 50 4.0 1.81
Use for light duty cabling applications
For use with 11/2(38mm) & 2” (51mm) deep tray with
4” (100mm) and 6” (150mm) widths
Built-in hold down tab
Accepts 1/4” threaded rod
Threaded rod and nuts sold separately
Finishes __: GS, BLE, SPC
Assemble with 1/4” threaded
rod and finned nut
Mounting Bracket
Part Description Qty./Box Wt./Box
Number lbs. kg
Light Duty
FTB2UB__ Wall/Rack Bracket 10 2.1 0.95
Designed to support FT2X2X10 Flextray
Click tabs for Flextray attachment
Use 1/4” hardware and washer (not included) to
mount bracket
Finishes __: SS6
.26" typ.
(6.6 mm)
1" typ.
(25 mm)
61
Flextray®- Ceiling Support Methods
Flextray
Cable Tray Systems
Threaded Rod Protector
Center Hanger
Part Description Qty./Box Wt./Box
Number lbs. kg
SB301-1/2x8__ Rod Protector 1 0.01 0.004
Use to protect cables from 1/4” to 1/2
threaded rod
PVC UL94V-O material
Color: Gray
See page 44 for finish information
Part Use With Actual Qty./Box Wt./Box
Number Tray Width Width lbs. kg
4 CTR HGR__ 4” (100mm) 47/16(112mm) 1 1.6 0.72
6 CTR HGR__ 6” (150mm) 517/32(140mm) 1 1.7 0.77
8 CTR HGR__ 8” (200mm) 819/32(218mm) 1 1.9 0.86
12 CTR HGR__ 12” (300mm) 121/2(317mm) 1 2.7 1.22
16 CTR HGR__ 16” (400mm) 163/8(416mm) 1 3.2 1.45
18 CTR HGR__ 18” (450mm) 17” (432mm) 1 3.3 1.49
20 CTR HGR__ 20” (500mm) 209/32(515mm) 1 3.6 1.63
24 CTR HGR__ 24” (600mm) 243/16(640mm) 1 4.3 1.95
Center hangers install with only one
threaded rod and hardware
Tabs for easy hold down
(not available in stainless steel)
For use with 4” (100mm) to
24” (600mm) wide tray
Tubing protects cable
6” (150mm) and 18” (450mm) width
hangers have slightly offset center
tubing to allow the tube to fit properly
between wire grid
Accepts 1/4”, 3/8” & 1/2” threaded rod
Finishes __: EG, BLE, HD, SPC
Position hanger
below tray.
Tabs can be bent
over for hold down.
8”
Flextray®- Ceiling Support Methods
62
Flextray
Cable Tray Systems
Heavy Duty Center Hung Support Kit
Trapeze Support Kits
Part Use With Overall Qty./Box Wt./Box
Number Tray Width Width lbs. kg
WB5506__ 6” (150mm) 10” (254mm) 1 1.6 0.73
WB5508__ 8” (200mm) 12” (305mm) 1 1.7 0.77
WB5512 __ 12” (300mm) 16” (406mm) 1 2.0 0.91
WB5518 __ 18” (450mm) 22” (559mm) 1 2.5 1.13
WB5524__ 28” (711mm) 1 2.9 1.32
Trapeze Support Kit includes all
components required for single trapeze
support in one package.
Designed for use with 1/4" ATR.
Also available for 3/8" ATR, add -3/8 suffix
to part number.
Order threaded rod separately.
Finish: Channel - GLV
Other components - ZN, SPC
Available in SS6
Part Channel Qty./Box Wt./Box
Number Length lbs. kg
WB5518CH__ 18” 1 2.2 1.00
See page 44 for finish information
Designed for 1/2" ATR. Channel length of 18"
supports 12", 18" and 20" Flextray
Systems.
Protection sleeve for ATR to prevent damage
to cables.
1/2" ATR attachment hardware provided.
Flextray mounting attachment hardware provided.
Heavy Duty Center Hung Support
assembly includes:
(1) - SB3011/2x8 Threaded Rod Protector
(2) - B202 Square Washers
(2) - HN 1/2"-13 Hex Nuts
(2) - N224WO, 1/4"-20 Channel Nuts (no spring)
(2) - SRHMS 1/4"-20 x 1” Machine Screws
(2) - SUPT WASHER Hold Down Plates
(1) - B54SH Channel, 18" long
Finishes __: ZN, SS6, SPC
Trapeze Kit for 1/4" ATR includes:
(4) - B450-1/4" U-Washers
(4) - HN 1/4"-20 Hex Nuts
(1) - SUPT WASHER
(1) - TN224 1/4"-20 EZ Twirl Nut
(1) - SRHMS 1/4"-20 x 1"
Machine Screw
(1) - B54SH Channel
Trapeze Kit for 3/8" ATR
add -3/8" suffix, includes:
(4) - B450-3/8" U-Washers
(4) - HN 3/8"-16 Hex Nuts
(1) - SUPT WASHER
(1) - TN224 1/4"-20 EZ Twirl Nut
(1) - SRHMS 1/4"-20 x 1"
Machine Screw
(1) - B54SH Channel
Overall Width
† For 20” (500 mm) and 24” (600 mm) wide Flextray
Kit supplied with
attachment hardware.
Kits supplied with
attachment hardware.
63
Flextray®- Ceiling Support Methods
Flextray
Cable Tray Systems
Profile Supports
See page 44 for finish information
Part Use With Actual Qty./Box Wt./Box
Number Tray Width Width lbs. kg
12 PROFILE SUPT__ up to 8” (200mm) 12.49” (317mm) 1 0.80 0.36
16 PROFILE SUPT__ 12” (300mm) 16.39” (416mm) 1 1.07 0.48
24 PROFILE SUPT__ 16” (400mm) to 20” (500mm) 24.19” (614mm) 1 1.60 0.72
28 PROFILE SUPT__ 24” (600mm) to 26” (650mm) 28.05” (712mm) 1 1.87 0.85
Use profile for full tray bottom support
Accepts 1/4”, 3/8” & 1/2” threaded rod - (rod and nuts not included)
For use with 4” (100mm) to 24” (600mm) wide trays
Items included: one (1) Profile Support
two (2) SUPT WASHER
two (2) FTHDWE 1/4
Finishes __: GS, EG, BLE, HD, SPC
Position hanger
below tray.
Install and tighten
hardware.
Profile Length
Part Description Qty./Box Wt./Box
Number lbs. kg
10’ nominal length
10 LFT PROFILE__ 117” (2971mm) actual length 1 7.8 3.54
Profile Tray Support
10’ section to allow field cutting to length
For use with 4” (100mm) to
32” (800mm) wide trays
Can support multiple runs at same time
Accepts 1/4” threaded rod
Use FTHDWE 1/4 and TOP WASHER
for hold down (sold separately)
Finishes __: GS, BLE, HD, SPC
Flextray®- Ceiling Support Methods
64
Flextray
Cable Tray Systems
KwikWire™ Clamps & Wire Rope
See page 44 for finish information
Part Clamp Description Qty./Box
Number For Use With Rope Diameter
BKC100 1/16” & 3/32” 100
BKC150 3/32” & 1/8” 100
BKC200 1/8” & 3/16”50
KwikWire system replaces jack chain or ATR to support lighting, ductwork, and
Flextray.
Can be quickly installed around beams - No drilling required.
Ideal for sloped ceilings - can hang objects at up to 60° angles.
Simple height adjustments are made by releasing locking tab, no tools required.
Spools of wire can be cut to length in field, reducing waste and up front planning.
(1) 7 x 7
Wire Rope Construction
(2) 7 x 19
Part Rope Diameter Qty./Spool
Number - Working Load
BKW063 (1) 1/16” - 96 lbs. 500 ft.
BKW094 (1) 3/32” - 184 lbs. 500 ft.
BKW125 (1) 1/8” - 340 lbs. 500 ft.
BKW188 (2) 3/16” - 840 lbs. 250 ft.
BKCC Wire Rope Cutter 1
KwikWire™ Cable Assemblies
New KwikWire “Y” Cable Assemblies will simplify the installation
of light fixtures and cable tray.
“Y” Cables enable a single suspension point to provide two
securement points.
“Y” legs are 18” in length.
“Y” Cable Assembly Kits include two (2) 10’-0” long cable
assemblies and two (2) KwikWire clamps.
Add-on cable assemblies can be field installed on KwikWire
systems.
Part Description Qty./Box
Number
BKYC-094 Carabiner 20
BKYC-094-120K Carabiner 10
KwikWire™ Clamp
Working Loads*
Clamp Wire Lbs.
Part No. Rope Safety
Dia. Factor 5
BKC100 1/16” 0-75
BKC100 3/32” 25-150
BKC150 3/32” 25-150
BKC150 1/8” 25-250
BKC200 1/8” 25-250
BKC200 3/16” 50-640
* Working loads shown
are for hanging vertically.
For suspending at
15°, 30°, 45° or 60°
angles from vertical, use
the following percentage
of the working loads from
the chart:
15° = 96%
30° = 86%
45° = 70%
60° = 50%
BKYC-094
BKYC-094-120K
New
65
Flextray®- Ceiling Support Methods
Flextray
Cable Tray Systems
KwikWire™ Starter Kit
Starter Kit includes everything you need to get the job done.
Kits are packaged in a 5-gallon bucket for easy transportation. The lid includes a built-in cable
counter to simplify measuring and cutting the wire rope to length.
Starter Kit includes KwikWire clamps, a spool of wire rope, and a cable cutter.
See page 44 for finish information
Part Kit Includes Qty./Box
Number - Working Load
BKS10063 BKC100 (100 pcs.), Cable Cutter 1
1/16ØWire Rope (500 ft.)
BKS10094 BKC100 (100 pcs.), Cable Cutter 1
3/32ØWire Rope (500 ft.)
BKS15094 BKC150 (100 pcs.), Cable Cutter 1
3/32ØWire Rope (500 ft.)
BKS15125 BKC150 (100 pcs.), Cable Cutter 1
1/8ØWire Rope (500 ft.)
BKS20125 BKC200 (50 pcs.), Cable Cutter 1
1/8ØWire Rope (500 ft.)
BKS20188 BKC200 (50 pcs.), Cable Cutter 1
3/16ØWire Rope (250 ft.)
New
KwikPak™ Wire Rope & Clamps
KwikPak™ makes handling KwikWire™ a breeze!
Refill your starter kit with a B-Line KwikPak™.
KwikPaks include KwikWire clamps and a spool of wire rope.
KwikPaks are shipped in a specially designed dispenser box to ease field cutting of wire.
Part Kit Includes Qty./Box
Number - Working Load
BKP10063 BKC100 (100 pcs.), Cable Cutter 1
1/16ØWire Rope (500 ft.)
BKP10094 BKC100 (100 pcs.), Cable Cutter 1
3/32ØWire Rope (500 ft.)
BKP15094 BKC150 (100 pcs.), Cable Cutter 1
3/32ØWire Rope (500 ft.)
BKP15125 BKC150 (100 pcs.), Cable Cutter 1
1/8ØWire Rope (500 ft.)
BKP20125 BKC200 (50 pcs.), Cable Cutter 1
1/8ØWire Rope (500 ft.)
BKP20188 BKC200 (50 pcs.), Cable Cutter 1
3/16ØWire Rope (250 ft.)
Flextray®- Wall Support Methods
66
Flextray
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
67
Flextray®- Wall Support Methods
Flextray
Cable Tray Systems
Shelf Brackets
L Brackets
Part Use With Qty./Box Wt./Box
Number Tray Width lbs. kg
FTB06CS__ 6” (150mm) 1 0.5 0.22
FTB08CS__ 8” (200mm) 1 0.6 0.27
FTB12CS__ 12” (300mm) 1 1.2 0.54
FTB16CS __ 16” (400mm) 1 1.7 0.77
FTB18CS __ 18” (450mm) 1 1.9 0.86
FTB20CS __ 20” (500mm) 1 2.6 1.18
FTB24CS __ 24” (600mm) 1 3.2 1.45
Heavy-duty support bracket
For use with 6” (150mm) to
24” (600mm) wide trays
Built-in tab for hold down
Accepts 1/4” through 11/2” conduit sizes
for additional support options
Optional hardware sold separately
Finishes __: GLV, HDG, SS6
See page 44 for finish information
FTB24CS shown
Installs tray to wall cleanly
Built-in tab for hold down
(not available in stainless steel)
For use with 4” (100mm) to 24” (600mm)
wide trays
Use with pedestal clamp in raised
floor applications
Hardware sold separately
Finishes __: EG, HD, BLE, 316S, SPC
Part Use With Qty./Box Wt./Box
Number Tray Width lbs. kg
4 L BRKT__ 4” (150mm) 1 0.6 0.27
8 L BRKT__ 6” (150mm) &1 0.8 0.36
8” (200mm)
12 L BRKT__ 12” (300mm) 1 1.3 0.59
16 L BRKT__ 16” (400mm) 1 1.4 0.63
20 L BRKT__ 20” (500mm) 1 2.0 0.91
24 L BRKT__ 24” (600mm) 1 2.3 1.04
12 L BRKT
Tab can be bent over
for hold down.
Flextray®- Wall Support Methods
68
Flextray
Cable Tray Systems
Z Brackets
See page 44 for finish information
Part Description Qty./Box Wt./Box
Number lbs. kg
Z BRKT__ Z Bracket 1 0.6 0.27
Used for horizontal and/or vertical mounting
For use with 4” (100mm) to 32” (800mm) wide trays
Can be used to offset trays from floor
Can be used to terminate tray run at wall
Multiple brackets can be used for wider tray widths
Finishes __: GS, BLE, SPC
Use with two (2) FTSCH
(sold separately)
Hold Down Plate
Part Slot Size Qty./Box Wt./Box
Number lbs. kg
SUPT WASHER__ .28” x .70” 50 4.7 2.13
FTA6HD__ .40” x .70” 50 3.5 1.59
Easy way to mount 4" (100mm) wide tray for raceway
run.
Use 1/4" screws to attach SUPT WASHER to your
specific wall/stud application (hardware sold separately).
FTA6HD can be used in pairs to create a center-hung
support using 3/8" rod.
To protect cables use threaded rod protector (page 61).
To complete 3/8" center hanger assembly use:
2 - FTA6HD
2 - HN 3/8"-16 hex nuts
Finish: ZN, SS6
69
Flextray®- Wall Support Methods
Flextray
Cable Tray Systems
Wall Supports
See page 44 for finish information
Attachment Clips
Part Description Qty./Box Wt./Box
Number lbs. kg
ATTACHMENT CLP__ Attachment Clip 50 3.4 1.54
Support for FT2x2x10
Wall attachment for 2” (50mm) wide
tray only (FT2X2X10)
Low-profile appearance
Built-in tab to hold down tray
Can also be used with 2” (50mm) Center
Support (see page 59)
Hardware sold separately
Finishes __: GS, BLE, SPC
Part Description Qty./Box Wt./Box
Number lbs. kg
Wall Support
WALL SUPT__ Bracket 1 0.6 0.27
Use to attach 2” (50mm) or 4” (100mm) trays
to walls, struts or cabinets
Use for raceway mounting
Mount to metal framing for vertical support
Tabs are built in for tray hold down
Mount to side rail for electrical box connection
Finishes __: GS, BLE, SPC
Mounting Bracket
Part Description Qty./Box Wt./Box
Number lbs. kg
Light Duty
FTB2UB__ Wall/Rack Bracket 10 2.1 0.95
Designed to support FT2X2X10 Flextray
Click tabs for Flextray attachment
Use 1/4” hardware and washer (not included) to
mount bracket
Finishes __: SS6
.26" typ.
(6.6 mm)
1" typ.
(25 mm)
Flextray®- Wall Support Methods
70
Flextray
Cable Tray Systems
Wall Termination Kit
Part Length Qty./Box Wt./Box
Number lbs. kg
WBWTK__ 9” 1 1.3 0.59
Kit includes all hardware necessary to support
Flextray when terminated at a wall
Mount slotted angle to wall with up to 3/8"
hardware (not included)
Finishes __: ZN, FB, SS6
See page 44 for finish information
Vertically Mounted
Horizontally Mounted
Wall Termination Kit includes:
1 - SA276-9 Slotted Angle
1 - FTA6HD - Hold Down
1 - 3/8"
-16
x 1" Slotted Head Screw
1 - 3/8"
-16
Hex Nut
Wall Mount Kit
Part Length Qty./Box Wt./Box
Number lbs. kg
WB48WMK__ 8” 1 0.76 0.35
WB1224WMK__ 12” 1 1.22 0.55
Kit includes all components necessary to mount
Flextray to a wall horizontally or vertically
Mount strut to wall with up to 1/2" hardware
(not included)
Finish: Channel - GLV
Hardware - ZN
Available in SS6
Wall Mount Kit includes:
WB48WMK WB1224WMK
1 1 B54SH Strut
1 2 SUPT WASHER Hold Downs
12
1/4"
-20
x 1" Slotted Head Screw
1 2 N224WO Channel Nut
WB1224WMK shown
71
Flextray®- Wall Support Methods
Flextray
Cable Tray Systems
C Brackets
Part Description Qty./Box Wt./Box
Number lbs. kg
4 C BRKT__ 4” (100mm) C Bracket 1 1.2 0.54
8 C BRKT__ 8” (200mm) C Bracket 1 1.4 0.63
12 C BRKT__ 12” (300mm) C Bracket 1 1.9 0.86
Tab can be used for hold down
(stainless steel will not have these tabs)
For use with 4” (100mm) to 12” (300mm) wide trays
C Bracket attaches to hard ceiling types
All brackets are 77/8(200mm) tall
Cables can be side loaded
L Brackets (page 67) and C Brackets can be
combined for layered tray runs
Finishes __: EG, BLE, HD, SPC
See page 44 for finish information
Hold down tab.
Assemble with
SUPT WASHER &
FTHDWE 1/4.
Flextray®- F.A.S.T. Underfloor System
72 Cable Tray Systems
Flextray
The F.A.S.T. System is an innovative and flexible way to support and manage cables in raised floor applications. This Foldable,
Adjustable, Stackable, Tool-less System uses Flextray, stands, and accessories to provide a variety of options for your project and
the fastest installation time on the market. Best of all, it does not attach to the raised floor structure and can be installed either
before or after floor is in place.
73
Flextray®- F.A.S.T. Underfloor System
Cable Tray Systems
Flextray
See page 44 for finish information
6” (150 mm)
2” deep 4” deep 6” deep
12” (300 mm)
20” (500 mm)
Widths
Depths
LD H
Part Width Length LD H Wt. Per Pc.
Number in. mm in. mm in. mm in. mm lbs. kg
FTU2X6X2 6150 23.9 603 1.63 41 2.02 51 2.03 0.92
FTU2X6X4 6150 47.5 1206 1.63 41 2.02 51 3.95 1.79
FTU2X6X10 6150 118.4 3008 1.63 41 2.02 51 9.72 4.41
FTU2X12X2 12 300 23.9 603 1.63 41 2.02 51 2.99 1.36
FTU2X12X4 12 300 47.5 1206 1.63 41 2.02 51 5.82 2.64
FTU2X12X10 12 300 118.4 3008 1.63 41 2.02 51 14.32 6.50
FTU2X20X2 20 500 23.9 603 1.63 41 2.02 51 4.28 1.94
FTU2X20X4 20 500 47.5 1206 1.63 41 2.02 51 8.33 3.78
FTU2X20X10 20 500 118.4 3008 1.63 41 2.02 51 20.45 9.28
FTU4X6X2 6150 23.9 603 4.38 111 4.77 121 2.67 1.21
FTU4X6X4 6150 47.5 1206 4.38 111 4.77 121 5.20 2.36
FTU4X6X10 6150 118.4 3008 4.38 111 4.77 121 12.79 5.80
FTU4X12X2 12 300 23.9 603 4.38 111 4.77 121 3.64 1.65
FTU4X12X4 12 300 47.5 1206 4.38 111 4.77 121 7.08 3.21
FTU4X12X10 12 300 118.4 3008 4.38 111 4.77 121 17.39 7.89
FTU4X20X2 20 500 23.9 603 4.38 111 4.77 121 4.93 2.24
FTU4X20X4 20 500 47.5 1206 4.38 111 4.77 121 9.58 4.35
FTU4X20X10 20 500 118.4 3008 4.38 111 4.77 121 23.52 10.67
FTU6X6X2 6150 23.9 603 6.38 162 6.77 172 3.32 1.51
FTU6X6X4 6150 47.5 1206 6.38 162 6.77 172 6.45 2.93
FTU6X6X10 6150 118.4 3008 6.38 162 6.77 172 15.85 7.19
FTU6X12X2 12 300 23.9 603 6.38 162 6.77 172 4.28 1.94
FTU6X12X4 12 300 47.5 1206 6.38 162 6.77 172 8.33 3.78
FTU6X12X10 12 300 118.4 3008 6.38 162 6.77 172 20.45 9.28
FTU6X20X2 20 500 23.9 603 6.38 162 6.77 172 5.57 2.53
FTU6X20X4 20 500 47.5 1206 6.38 162 6.77 172 10.83 4.91
FTU6X20X10 20 500 118.4 3008 6.38 162 6.77 172 26.59 12.06
WBUFLT 20 500 24 604 ----2.96 1.34
WBUFLT-12 12 250 24 604 ----1.50 0.68
WBUFLT-06 6150 24 604 ----1.00 0.45
LD H
LD H
2” (50mm) deep
4” (100mm) deep
6” (150mm) deepFlats
Flat Fitting
Rounded ends on all wires
UL Classified (see technical data for details)
Depths: 2”, 4”, & 6” nominal
Lengths: 24”, 48”, & 118”
Use flat fitting (WBUFLT) for turns
Wire Diameter: 0.191” (4.9mm)
Standard finishes: GS
Consult customer service for other
available finishes
F.A.S.T. System Flextray
Flextray®- F.A.S.T. Underfloor System
74 Cable Tray Systems
Flextray
See page 44 for finish information
Part Max. Basket Width Height Adjustment Stands Wt. Per Box
Number in. mm in. mm Per Box lbs. kg
WBU1216 12 300 10-16 254-406 27.44 3.37
WBU1224 * 12 300 18-24 457-609 29.06 4.11
WBU1231 * 12 300 25-31 635-787 210.52 4.77
WBU2016 20 500 10-16 254-406 28.56 3.88
WBU2024 20 500 18-24 457-609 210.20 4.62
WBU2031 * 20 500 25-31 635-787 211.64 5.28
WBU2016
WBU2016 shown
WBU1216
WBU2024
WBU2031
* Legs are packed separately in box and not inserted in stand.
WBU2016 stands shown in double tier application.
Feet and adhesive pads not required for second tier assembly.
Height
Adjustment
Max. Basket
Width
No tools required for installation
Formed top surface free of protrusions or
sharp edges
6” height adjustment
Inside and outside leg positioning
Folded and boxed for ease in shipping
Patent Pending
Stand part number includes:
one (1) stand
two (2) feet
two (2) adhesive pads
two (2) hold down clips
Standard finish: Pre-Galvanized
Stands
75
Flextray®- F.A.S.T. Underfloor System
Cable Tray Systems
Flextray
See page 44 for finish information
WBUCK12 - Single Tier
Cantilever Kit
Includes
(1) WBUCB12
(1) WBUL16
(1) WBUCF
(2) WBUHD
WBUCB8 WBUCB12
WBUCK812 - Double Tier
Cantilever Kit
Includes
(1) WBUCB8
(1) WBUCB12
(1) WBUL24
(1) WBUCF
(3) WBUHD
Part Item # Description Max Height Box Qty. Wt. Per Box
Number in. mm lbs. kg
WBUCK12 * 1 Cantilever Kit - Single Tier 7.30 185 10 15.62 7.08
with 12” Bracket
WBUCK812 2 Cantilever Kit - Double Tier 15.25 387 10 25.40 11.52
with 8” & 12” Brackets
WBUCB8 38” Cantilever Bracket --10 5.51 2.50
for 6” Flextray
WBUCB12 412” Cantilever Bracket --10 9.16 4.15
for up to 12” Flextray
WBUL16 5Short Vertical Support 7.30 185 10 4.37 1.98
WBUL24 6Medium Vertical Support 15.25 387 10 8.45 3.83
WBUL31 7Tall Vertical Support 22.25 565 10 12.07 5.47
*For use with 2” and 4” deep Flextray on the lower level. Height - from top of stand Stand not included
1
WBUCK812 Double Tier Cantilever Kit Shown with WBU2016 Stand
Flextray
(See pg. 73)
Adjustability of shelf brackets
Stand
(Sold Separately
See pg. 74)
Flooring Post
2
34
3
4
5
7
5, 6 or 7
8 (See pg. 76)
10
(See pg. 76)
9
(See pg. 76)
6
9
(See pg. 76)
No tools required for installation
Simple design for tiered applications
Available in kits or individual parts
Adjustable shelf height
Formed top surface has no sharp edges
Can be installed independent of raised floor
Standard finish: Pre-Galvanized
Cantilever Kits & Accessories
Flextray®- F.A.S.T. Underfloor System
76 Cable Tray Systems
Flextray
See page 44 for finish information
Part Overall Height Wt. Per Each
Number in. mm lbs. kg
WBU1203 376 1.32 0.60
WBU1204 4101 1.60 0.72
WBU1205 5127 1.88 0.85
WBU1206 6152 2.17 0.98
Part Item # Description Box Qty. Wt. Per Box
Number lbs. kg
WBUHD 8Basket Clip 50 1.10 0.50
Part Item # Description Box Qty. Wt. Per Box
Number lbs. kg
WBUPC 9Pedestal Clip 50 1.65 0.75
Part Item # Description Box Qty. Wt. Per Box
Number lbs. kg
WBUCF 10 Cantilever Foot 50 8.65 3.92
Heights of 3”, 4”, 5” or 6”
Leg cutout allows for airflow
No tools required to mount Flextray to stand
Use WBUHD hold down clips to secure basket
Stand width is 12”
Fasten to floor for maximum stability
Floor mounting slot size: .313” (7.9mm) x .813” (20.6mm) for 1/4” hardware
Secures vertical support into stand top
Only required when stand legs are in the
inner position
Optional spring steel clip to give added rigidity
to system
Works with stands and cantilever brackets
Spring steel clip to attach Flextray to stands
No tools required for installation
Holds both continuous and spliced wire sections securely
Works with stands and cantilever brackets
Hold Down Clip
Pedestal Clip
Cantilever Foot
Under Floor Stand
77
Flextray®- F.A.S.T. Underfloor System
Cable Tray Systems
Flextray
See page 44 for finish information
Part System Width Length Box Qty. Wt. Per Box
Number in. mm in. mm lbs. kg
8 L BRKT 6-8 150-200 8200 1 0.80 0.36
12 L BRKT 12 300 12 300 1 1.30 0.59
Part Description Qty. Wt. Per Box
Number lbs. kg
TOOLLESS CLIP Tool-less Hold-Down Clip 50/Box 1.00 0.45
For use when access to ground floor is limited
Use with round post sizes 0.9” (25mm) through 1.2” (30mm)
Use with square posts
Order clamps and brackets separately
Built-in tab for hold down
Tool-less Clip (plenum-rated material) - Snap-in locking pin
securely holds basket to bracket
Brackets (Zinc Plated)
12 L BRKT
shown
PEDESTAL CLAMP
TOOLLESS CLIP
L Bracket & Toolless Clip
Pedestal Clamp & Kit
Part Description Qty./Box Wt./Box
Number lbs. kg
Pedestal
PEDESTAL CLAMP__ Clamp 1 0.6 0.27
Pedestal
PEDESTAL KIT__ Clamp Kit 1* 3.3 1.49
Clamps to existing raised-access floor
stanchion
Use L BRKT (see page 24) or full pedestal
kit to support trays under the raised access
floor (sold separately)
For tray widths 2” (50mm) to 20” (500mm)
*Pedestal Clamp Kit includes two (2)
pedestal clamps, 28” (711mm) profile
section, bolts & nuts
Kits include hardware
Finishes __: EG
Pedestal kits are recommended
for tray widths of 16” (400mm)
or greater
Flextray®- F.A.S.T. Underfloor System
78 Cable Tray Systems
Flextray
See page 44 for finish information
Under Floor Support Bracket provides rugged support for
Flextray System from access floor post.
To complete the installation, the following hardware
must be ordered separately.
(2) - B501 U-Bolts
(1) - SUPT WASHER Hold Down
(1) - 1/4"
-20
x 1" Slotted Head Screw
(1) - N224WO Channel Nut
Finish: ZN
Designed for attachment of Under Floor Support Brackets to
access floor post. Each U-Bolt includes two (2) hex nuts.
Finish: ZN
Part ‘A Thread Box Wt. Per Box
Number in. mm Size Quantity lbs. kg
B501-1 13/830 5/16”-18 50 7.0 3.17
B501-11/22” 50 5/16”-18 50 8.0 3.63
B501-2 27/1662 3/8”-16 20 5.4 2.45
B501-21/2215/1675 3/8”-16 25 8.0 3.63
‘A
‘A
Part ‘A Thread Box Wt. Per Box
Number in. mm in. mm Quantity lbs. kg
B409UF-12 12” 300 12” 300 1 3.6 1.63
B409UF-18 18” 450 18” 450 1 4.5 2.04
B409UF-21 21” 533 21” 533 1 5.4 2.45
Under Floor Support Bracket
U-Bolts
79
Flextray®- F.A.S.T. Underfloor System
Cable Tray Systems
Flextray
See page 44 for finish information
Part Description Box Qty. Wt. Per Box
Number lbs. kg
WBUF Stand Foot 10 2.36 1.07
WBUTAPE Double-Sided Tape 50 2.50 1.13
WBUFA Floor Adhesive 1 Gallon 10.78 4.89
WBUF
WBUTAPE
WBUFA
WBUTAPE - Double-sided adhesive pads
for temporary positioning of floor stands
Pad Size: 2” (50mm) x 4” (100mm)
WBUFA - Adhesive to secure stand to floor
Ground Bolt
Adhesive & Feet
Part Description Qty./Box Wt./Box
Number lbs. kg
GROUND BOLT Ground Bolt 1 0.11 0.05
Attaches up to #1 ground wire to each tray
section when separate ground wire is required
Used for UL grounding compliance.
When using color powder coated finish or
paint, coating must be removed at the points
of contact.
Finish: Copper Plated
Floor Stand
Non-metallic snap lock floor stand is
designed for use under access floors.
Floor stand elevates Flextray System
15/8" (41.3mm) above the floor.
To attach floor stand, use Liquid Nails™
or anchors.
Elevation increments of 13/8" (35mm)
can be obtained by stacking floor
stands.
Sized for 1/4" hardware
(order separately).
Material: Black Plenum-rated Plastic
Part Wt. Per Pc. Box
Number lbs. kg Quantity
FTA2FS 0.44 0.20 10
Flextray®- Raised Floor System
80 Cable Tray Systems
Flextray
81
Flextray®- Raised Floor System
Cable Tray Systems
Flextray
Raised Floor Tray Sections
Part Description Qty./ Wt./Box Fill Area Max
Number depth x width x length Box lbs. kg sq. in. Cables
FTRF2X6X2__ 2” (50mm) x6(150mm) x 24” (600mm) 1 2.11 0.96 12.1 171
FTRF2X6X4__ 2” (50mm) x6(150mm) x 48” (1200mm) 1 4.21 1.91 12.1 171
FTRF4X6X2__ 4” (100mm) x6(150mm) x 24” (600mm) 1 2.76 1.25 23.6 334
FTRF4X6X4__ 4” (100mm) x6(150mm) x 48” (1200mm) 1 5.53 2.51 23.6 334
FTRF6X6X2__ 6” (150mm) x6(150mm) x 24” (600mm) 1 3.42 1.55 35.8 507
FTRF6X6X4__ 6” (150mm) x6(150mm) x 48” (1200mm) 1 6.85 3.11 35.8 507
FTRF2X12X2__ 2” (50mm) x 12” (300mm) x 24” (600mm) 1 3.10 1.40 23.9 339
FTRF2X12X4__ 2” (50mm) x 12” (300mm) x 48” (1200mm) 1 6.20 2.81 23.9 339
FTRF4X12X2__ 4” (100mm) x 12” (300mm) x 24” (600mm) 1 3.75 1.70 47.5 673
FTRF4X12X4__ 4” (100mm) x 12” (300mm) x 48” (1200mm) 1 7.50 3.40 47.5 673
FTRF6X12X2__ 6” (150mm) x 12” (300mm) x 24” (600mm) 1 4.42 2.00 71.6 1014
FTRF6X12X4__ 6” (150mm) x 12” (300mm) x 48” (1200mm) 1 8.85 4.01 71.6 1014
FTRF2X24X2__ 2” (50mm) x 24” (600mm) x 24” (600mm) 1 4.76 2.16 43.8 620
FTRF2X24X4__ 2” (50mm) x 24” (600mm) x 48” (1200mm) 1 9.50 4.31 43.8 620
FTRF4X24X2__ 4” (100mm) x 24” (600mm) x 24” (600mm) 1 5.42 2.46 87.5 1239
FTRF4X24X4__ 4” (100mm) x 24” (600mm) x 48” (1200mm) 1 10.84 4.92 87.5 1239
FTRF6X24X2__ 6” (150mm) x 24” (600mm) x 24” (600mm) 1 6.06 2.75 131.3 1859
FTRF6X24X4__ 6” (150mm) x 24” (600mm) x 48” (1200mm) 1 12.12 5.50 131.3 1859
Provides maximum flexibility
• Self-supporting
Works with any raised access floor
Easy drop-in design
UL classified system (when used with grounding clips)
Pre-galvanized finish eliminates the risk of zinc whiskers
Horizontal transitions are made easy with flat fittings
Finishes __: GS, BLE, SPC
Part Description Qty./ Wt./Box Fill Area Max
Number depth x width x length Box lbs. kg sq. in. Cables
FTRF0X24X2__ Flat Fitting 1 3.8 1.72 -- --
0” (0mm) x 24” (600mm) x 24” (600mm)
See page 44 for finish information
Max. Cable calculations based on cable diameter of 0.1852”
Flextray®- Raised Floor System
82 Cable Tray Systems
Flextray
Horizontal Supports
Vertical Supports
Patented vertical supports hold tray independent of
the raised access floor
Vertical support will fit around 11/4(31.7mm) diameter
floor support
Custom sizes are available for different height
requirements and seismic supports
Finishes __: GS
Part Description Qty./Box Wt./Box
Number lbs. kg
6” (150mm) Horizontal
FTRFHS06__ Support Bar 1 0.34 0.15
12” (300mm) Horizontal
FTRFHS12__ Support Bar 1 0.70 0.32
24” (600mm) Horizontal
FTRFHS24__ Support Bar 1 1.20 0.54
Simple lock-in design
No fasteners required
Finishes __: GS
See page 44 for finish information
Part Description Qty./Box Wt./Box
Number lbs. kg
2” (50mm) Vertical
FTRFVS02__ Support 1 0.12 0.05
4” (100mm) Vertical
FTRFVS04__ Support 1 0.26 0.12
6” (150mm) Vertical
FTRFVS06__ Support 1 0.38 0.17
10” (250mm) Vertical
FTRFVS10__ Support 1 0.62 0.28
12” (300mm) Vertical
FTRFVS12__ Support 1 0.74 0.33
16” (400mm) Vertical
FTRFVS16__ Support 1 1.00 0.45
18” (450mm) Vertical
FTRFVS18__ Support 1 1.12 0.51
20” (500mm) Vertical
FTRFVS20__ Support 1 1.94 0.89
6”
12”
12”
24”
83
Flextray®- Raised Floor System
Cable Tray Systems
Flextray
Multi-Level Brackets & Accessories
Part Description Qty./Box Wt./Box
Number lbs. kg
FTRF6CBRKT__ Multi-Level Bracket 1 2.0 0.91
6” (150mm) Wide
Use brackets to achieve multi-level pathways
Bridges give horizontal support when tray width changes at a fitting
Finishes __: GS
See page 44 for finish information
Part Description Qty./Box Wt./Box
Number lbs. kg
FTRF12CBRKT__ Multi-Level Bracket 1 3.3 1.49
12” (300mm) Wide
Part Description Qty./Box Wt./Box
Number lbs. kg
FTRFLBRKT__ Multi-Level Bracket 1 1.8 0.81
3-Tier
Part Description Qty./Box Wt./Box
Number lbs. kg
FTRFBRIDGE__ Horizontal 1 0.98 0.44
Bridge Support
Part Description Qty./Box Wt./Box
Number lbs. kg
FTRFVERTEX04__ 4” (100m) Vertical Extension 1 0.52 0.23
FTRFVERTEX06__ 6” (150m) Vertical Extension 1 0.68 0.31
FTRFVERTEX08__ 8” (200m) Vertical Extension 1 0.80 0.36
Flextray®- Raised Floor System
84 Cable Tray Systems
Flextray
RF Accessories
Ground Clip
UL Classified connector
Finishes __: EG
Vertical Clip
Locks vertical support around stanchion
Finishes __: BLO
Ground Clip Vertical Clip
See page 44 for finish information
Part Description Qty./Box Wt./Box
Number lbs. kg
Support Washer
FTRFGROUND CLIP__ & Ground Bolt 50 5.0 2.27
Vertical Support
FTRFVERT CLIP__ Locking Clip 50 1.0 0.45
RF Office
Part Description Qty./Box Wt./Box
Number lbs. kg
FTRFOFFICE__ RF Office 1 0.25 0.11
In lighter cabling applications, allows for
Flextray straight sections to easily be
supported with RF Verticals.
Works with RF installations for a tiered
tray system
For use with tray widths of 2” (50mm) to
6” (150mm)
Finishes __: BLO
85
Flextray®- Raised Floor System
Cable Tray Systems
Flextray
Pedestal Clamps
See page 44 for finish information
Floor Pans
Part Description Qty./Box Wt./Box
Number lbs. kg
4” (100mm) High
FLOOR PAN 4__ Floor Pan 1 2.6 1.18
6” (150mm) High
FLOOR PAN 6__ Floor Pan 1 3.3 1.49
Raises trays off the floor
For use with 4” (100mm) to 20” (500mm)
wide trays
Use toolless clip to hold down tray to
support
Multiple pans may be needed for wider trays
Finishes __: GS, BLE, SPC
FLOOR PAN 4
Part Description Qty./Box Wt./Box
Number lbs. kg
Pedestal
PEDESTAL CLAMP__ Clamp 1 0.6 0.27
Pedestal
PEDESTAL KIT__ Clamp Kit 1* 3.3 1.49
Clamps to existing raised-access floor stanchion
Use L BRKT (see page 24) or full pedestal kit to
support trays under the raised access floor (sold
separately)
For tray widths 2” (50mm) to 20” (500mm)
*Pedestal Clamp Kit includes two (2) pedestal clamps,
28” (711mm) profile section, bolts & nuts
Kits include hardware
Finishes __: EG
Pedestal kits are recommended
for tray widths of 16” (400mm)
or greater
Flextray®- Accessories
86 Cable Tray Systems
Flextray
87
Flextray®- Accessories
Cable Tray Systems
Flextray
Covers
Dividers
Part Use With Qty./Box Wt./Box
Number Tray Width lbs. kg
2 IN COVER__ 2” (50mm) 1 3.8 1.72
4 IN COVER__ 4” (100mm) 1 5.7 2.58
6 IN COVER__ 6” (150mm) 1 6.7 3.04
8 IN COVER__ 8” (200mm) 1 8.7 3.94
12 IN COVER__ 12” (300mm) 1 11.6 5.26
16 IN COVER__ 16” (400mm) 1 15.6 7.07
18 IN COVER__ 18” (450mm) 1 17.0 7.71
20 IN COVER__ 20” (500mm) 1 18.5 8.39
24 IN COVER__ 24” (600mm) 1 22.0 9.98
Protects cable from debris and dust
Adds security to cable installation
Easy bend-over tabs secure cover to trays
Available for 2” (50mm) to 24” (600mm) wide
trays
Comes in 118” (2997mm) length
Finishes __: GS, BLE, 316S, SPC
See page 44 for finish information
Allows cable separation within a single tray
Hemmed/rounded edge provides cable
jacket safety
Hardware included
Field miter for bends and turns
Dual slots every 24” (609mm) for field cutting
Available in 2” (50mm), 4” (100mm) and
6” (150mm) heights
Comes in 118.125” (3000mm) length
Finishes __: GS, BLE, 316S, SPC
Part Use With Qty./Box Wt./Box
Number Tray Depth lbs. kg
2 IN DIVIDER__ 2” (50mm) Deep 1 3.5 1.59
4 IN DIVIDER __ 4” (100mm) Deep 1 9.6 4.35
6 IN DIVIDER __ 6” (150mm) Deep 1 14.5 6.58
2” 4”
6”
Dividers include
hardware shown
below
Flextray®- Accessories
88 Cable Tray Systems
Flextray
Blind Ends
Solid Bottom Inserts Continuous support for sensitive cables
Security of cable in high-traffic areas
Hardware included
Available for 2” (50mm) to 24” (600mm) wide
trays
Comes in 118” (2997mm) length
Finishes __: GS, BLE, 316S, SPC
See page 44 for finish information
Attach with
FTHDWE 1/4 &
Top Washer
Part Use With Qty./Box Wt./Box
Number Tray Width lbs. kg
INSERT 4X118__ 4” (100mm) 1 6.8 3.08
INSERT 6X118__ 6” (150mm) 1 9.8 4.44
INSERT 8X118__ 8” (200mm) 1 13.3 6.03
INSERT 12X118__ 12” (300mm) 1 21.6 9.80
INSERT 16X118__ 16” (400mm) 1 26.4 11.97
INSERT 18X118__ 18” (450mm) 1 32.4 14.69
INSERT 20X118__ 20” (500mm) 1 32.9 14.92
INSERT 24X118__ 24” (600mm) 1 39.3 17.82
‘A
Height
Forms a closure for a dead-end Flextray
Hardware included
Finish: GS, 316S
(*) Insert: 2 = 2" (50 mm), 4 = 4" (100 mm) for height
(**) Insert: 2 = 2" (50 mm), 4 = 4" (100 mm),
6 = 6" (150 mm) for height
Part ‘A Height Box
Number in. mm in. mm Quantity
FT BE 2X2 2” 50 2” 50 1
FT BE (*)X4 4” 100 (*) (*) 1
FT BE (*)X6 6” 150 (*) (*) 1
FT BE (**)X8 8” 200 (*) (*) 1
FT BE (**)X12 12” 300 (**) (**) 1
FT BE (**)X16 16” 400 (**) (**) 1
FT BE (**)X18 18” 450 (**) (**) 1
FT BE (**)X20 20” 500 (**) (**) 1
FT BE (**)X24 24” 600 (**) (**) 1
89
Flextray®- Accessories
Cable Tray Systems
Flextray
Cable Roller
Toolless Clip
See page 44 for finish information
Part Description Qty./Box Wt./Box
Number lbs. kg
CABLE ROLLER Cable Roller 1 1.0 0.45
Protects and maintains recommended cable radii
for Cat 5, Cat 5E, Cat 6, Cat 6A, Fiber, etc.
Height of roller can be adjusted to tray depth
Installs in seconds with no tools
Reduces cable installation time
Prevents migration of cables
For use with 4” (100mm) to 32” (800mm) tray widths
Finish: Cast Aluminum
Quick, snap-together design
Part Description Qty./Box Wt./Box
Number lbs. kg
TOOLLESS CLIP Toolless 50 1.0 0.45
Hold-Down Clip
Securely holds tray to support
Snap-in locking pin
No tools or fastening required
Fastest hold-down method available
For use with the following:
FTB__CS (see pg. 67)
L BRKT (see pg. 67)
C BRKT (see pg. 71)
FLOOR PAN (see pg. 85)
PROFILE SUPPORTS (see pg. 63)
Finish: Plenum rated resin (black)
Strut Mounting Clip
Part Description Qty./Box Wt./Box
Number lbs. kg
BW4 Strut Mounting Clip 100 0.9 0.41
Use to secure Flextray to horizontal strut
support
Designed for use as shown in drawing
(no load rating)
Finish: Black Zinc Phosphate
Flextray®- Accessories
90 Cable Tray Systems
Flextray
Cable Drop Out
Drop Out Fitting
Part Description Qty./Box Wt./Box
Number lbs. kg
FTA2DO Cable Drop Out 10 0.17 0.08
• Non-metallic 2" (50mm) radius Cable Drop-Out
snap locks into mesh bottom and protects cables
from sharp bend
• Material: Black Plenum-rated Plastic
See page 44 for finish information
Part Description Qty./Box Wt./Box
Number lbs. kg
DROP OUT__ Drop Out Fitting 1 0.5 0.22
Keeps cable radius secure at drop point
For use with 4” (100mm) to 32” (800mm) wide trays
Attaches to tray without hardware
Drop outs can be attached at bottom, side or
ends of tray
Hold down tabs on bottom of drop out to secure
tray (tabs not available on stainless steel drop out)
Finishes __: EG, BLE, SPC
91
Flextray®- Accessories
Cable Tray Systems
Flextray
Rack Clamp
Conduit Connector
See page 44 for finish information
Conduit connector is designed to connect
conduit to the side or bottom of Flextray
Conduit bushing will remain outside of tray
to keep cable pathway clear
Bend tabs to secure connector to tray
No hardware included
Finishes __: GLV
Part Description Qty./Box Wt./Box
Number lbs. kg
FTA050CC__ 1/2(15mm) Conduit Clip 4 0.8 0.36
FTA075CC __ 3/4(20mm) Conduit Clip 4 1.0 0.45
FTA100CC __ 1” (25mm) Conduit Clip 4 1.9 0.86
FTA125CC __ 11/4(32mm) Conduit Clip 4 2.6 1.18
Part Description Qty./Box Wt./Box
Number lbs. kg
RACK CLAMP__ Rack Clamp 4 4.7 2.13
Securely holds tray down to rack
Installs without drilling
Black-painted finish to match rack
Finish__: BLE
Adaptor Kit
Part Description Qty./Box Wt./Box
Number lbs. kg
SB2204__ Adaptor Kit 1 0.37 0.17
Adaptor kit includes all hardware necessary to
connect Flextray system to top of relay rack at
right angle or parallel position
Finish__: YZN (Yellow Zinc Chromate)
Adaptor Kit includes:
(1) - Mounting Plate
(2) - 5/16"
-18
x 2" “J”-Bolts
(2) - HN 5/16"
-18
Hex Nuts
(2) - LW 5/16" Lock Washers
Flextray®- Accessories
92 Cable Tray Systems
Flextray
Rubber Cap
Radius Shield
See page 44 for finish information
Part Description Qty./Box Wt./Box
Number in. mm lbs. kg
FTA2RS 2.5 63 20 7.2 3.2
FTA4RS 4.3 110 20 12.3 5.5
FTA6RS 5.9 150 20 21.6 9.8
Provides a smooth inside radius surface.
No tools or fasteners needed to install.
Sizes for 2", 4" & 6" deep Flextray; 90°
horizontal bends, tees, and crosses.
Installs in seconds. Simply hold in place and
bend back tabs.
Slick surface to reduce cable friction.
Material: Black Polycarbonate
‘A
11"
(279 mm)
Part Color Box Wt. Per Pc.
Number Quantity lbs. kg
SB420ATG
Gray Lacquer 1 0.9 0.41
SB420AFB
Flat Black Lacquer 1 0.9 0.41
SB420ACW Computer White Lacquer
1 0.9 0.41
B999
Silver Zinc-Rich Paint 1 0.9 0.41
Install on wire ends if required. Fits all wire diameters
Part Box Wt. Per 100
Number Quantity lbs. kg
B719EB 100 0.20 0.10
Touch-Up Paint
Size: 12 ounce aerosol can
Cannot ship air freight
93
Flextray®- Accessories
Cable Tray Systems
Flextray
Ground Bolt
Label Clip
Part Description Qty./Box Wt./Box
Number lbs. kg
LABEL CLIP 101/2(267mm) Long 10 0.6 0.27
Clips easily into trays
Use for identifying your cable pathways
Can be used on all tray sizes
Will not fit on side of 11/2” deep Flextray
Finish: Non-plenum-rated resins
Part Description Qty./Box Wt./Box
Number lbs. kg
GROUND BOLT Ground Bolt 1 0.11 0.05
Attaches up to #1 ground wire to each tray
section when separate ground wire is required
Used for UL grounding compliance.
When using color powder coated finish or paint,
coating must be removed at the points of
contact.
Finish: Copper Plated
Ground Wire Supports
Part Description Qty./Box Wt./Box
Number lbs. kg
GROUND SUPT GL Ground Wire Support 100 0.6 0.27
Supports ground wire along side of tray
Can be used on all trays
Finish __: Zinc Plated
See page 44 for finish information
Flextray®- Accessories
94 Cable Tray Systems
Flextray
Complete source of hardware for ceiling connections
Available in stock
Strut can be purchased in pre-cut lengths and various colors
All hardware is zinc plated
See page 44 for finish information
Threaded Rod
Part Size Qty. Wt./Qty.
Number lbs. kg
ATR1/4x72 1/4” x 72” (1828mm) 1 0.7 0.31
ATR1/4x120 1/4” x 120” (3048mm) 1 1.2 0.54
ATR1/4x144 1/4” x 144” (3657mm) 1 1.4 0.63
ATR3/8x72 3/8” x 72” (1828mm) 1 1.7 0.77
ATR3/8x120 3/8” x 120” (3048mm) 1 2.9 1.31
ATR3/8x144 3/8” x 144” (3657mm) 1 3.5 1.58
ATR1/2x72 1/2” x 72” (1828mm) 1 3.2 1.45
ATR1/2x120 1/2” x 120” (3048mm) 1 5.4 2.45
ATR1/2x144 1/2” x 144” (3657mm) 1 6.5 2.95
Rod Couplings
Part Size Qty. Wt./Qty.
Number lbs. kg
B655-1/4 1/4”-20 50 2.0 0.91
B655-3/8 3/8”-16 50 5.5 2.49
B655-1/2 1/2”-13 50 6.0 2.72
Hex Nuts
Part Size Qty. Wt./Qty.
Number lbs. kg
1/4HN 1/4”-20 100 0.6 0.27
3/8HN 3/8”-16 100 1.6 0.72
1/2HN 1/2”-13 100 4.3 1.95
Lock Washers
Part Size Qty. Wt./Qty.
Number lbs. kg
1/4LW 1/4 200 0.6 0.27
3/8LW 3/8 200 1.6 0.72
1/2LW 1/2 200 2.0 0.91
Flat Washers
Part Size Qty. Wt./Qty.
Number lbs. kg
1/4FW 1/4 200 1.2 0.54
3/8FW 3/8 200 3.0 1.36
1/2FW 1/2 200 6.6 2.99
Square Washers
Part Hole Size Qty. Wt./Qty.
Number lbs. kg
B201 7/16 50 6.0 2.72
B202 9/16 50 7.0 3.17
Beam Clamps
Part Size Qty. Wt./Qty.
Number lbs. kg
B3036L-3/8 3/8”-16 100 60.0 27.2
B3036L-1/2 1/2”-13 100 140.0 63.5
95
Flextray®- Accessories
Flextray
Cable Tray Systems
Spring Nuts
Part Thread Size Qty. Wt./Qty.
Number lbs. kg
N224 1/4”-20 100 6.5 2.95
N228 3/8”-16 100 9.3 4.22
N225 1/2”-13 100 11.3 5.12
Bolted Framing
Part Channel Qty. Wt./Qty.
Number Size lbs. kg
B22SGALV120 15/8” x 120” - 12 ga. 1 6.0 2.72
B22SHGALV120 15/8” x 120” - 12 ga. 1 6.0 2.72
B56SGALV120 13/16” x 120” - 15 ga. 1 7.0 3.17
B56SHGALV120 13/16” x 120” - 15 ga. 1 6.0 2.72
Concrete
Rapid Rod Hanger
Part Rod Shank Qty. Wt./Qty.
Number Size Size lbs. kg
ARC-37-150 3/81/4” x 11/2 100 3.4 1.54
Wood
Rapid Rod Hanger
Part Rod Shank Qty. Wt./Qty.
Number Size Size lbs. kg
ARW-37-200 3/81/4” x 2” 100 3.4 1.54
ARW-37-200SW 3/81/4” x 2” 100 3.4 1.54
Steel
Rapid Rod Hanger
Part Rod Shank Qty. Wt./Qty.
Number Size Size lbs. kg
ARS-37-150 3/81/4” x 11/2 100 3.4 1.54
ARS-37-150SW 3/81/4” x 1” 100 3.4 1.54
Sockets for
Rapid Rod Hangers
Part Hole Size Qty. Wt./Qty.
Number lbs. kg
7187 Universal Steel & Wood 1 4.5 2.04
Socket
7197 3/8” Concrete Socket 1 4.5 2.04
Beam Clamps
Part Size Qty. Wt./Qty.
Number lbs. kg
B444-1/4 1/4”-20 100 160 72.5
B444-3/8 3/8”-16 100 430 195.0
B444-1/2 1/2”-13 100 430 195.0
U-Bolt Clamps
Part Size Qty. Wt./Qty.
Number lbs. kg
B441-22 3/8”-16 x 33/8” long 100 160 72.5
B22 B56
SSSH SH
ARW-SW
ARW
ARS-SW
ARS
SW = Side Mount
SW = Side Mount
Flextray®- Installation
96 Cable Tray Systems
Flextray
97
Flextray®- Installation
Flextray
Cable Tray Systems
Flextray Bender
Airshear Cutter
Flextray Cutters
Part Description Qty./Box Wt./Box
Number lbs. kg
CLEANSHEAR Cleanshear®1 4.3 1.95
Cutting Tool
Exclusive, patented Cleanshear®cuts tray fast
No sharp edges
Designed specifically for cutting Flextray
Safely cut and bend Flextray into any configuration
1Face tray up. Slide
cutter next to vertical
wire and cut.
2Turn tray to the side
with open side facing
you. Repeat step 1 to
cut wire.
Patented
Part Description Qty./Box Wt./Box
Number lbs. kg
AIRSHEAR Pneumatic Cleanshear 1 9.0 4.08
Cutting Tool
Fastest wire mesh cutter available
57% time savings over regular Cleanshear®
Airshear is available when you have a large project
to install. Call us for details.
Part Description Qty./Box Wt./Box
Number lbs. kg
CLEANSHEAR BEND Cleanshear Cutting Tool 1 5.4 2.45
With Bender Attachment
• Cleanshear®Bender has our exclusive
bending attachment
Makes bending larger trays easy
Recommended for bending tray widths of
16” (400mm) or greater
Patented
Patented
3Finish cutting all side
wires.
4Turn tray open-side
down and cut wires
from bottom of tray.
5Finish cutting by
moving to other side
of tray to cut
remaining wires,
Flextray®- Installation
98 Cable Tray Systems
Flextray
X
Completely adaptable, Cooper B-Line’s Flextray is
designed to accommodate jobsite changes. Cut wires
with Cooper B-Line’s Angular Bolt Cutter, bend to create
a bend, tee, or reducer.
For the best results, use a WB30BC Angular Blade Offset
Bolt Cutter with 24" (600 mm) long handles. The Offset
Blade Cutter produces a clean cut. Position bolt cutter
blades near the cross wire and perpendicular to wire to
be cut (see illustration above). Proper cut will make the
assembly faster, easier and safer while minimizing
grinding.
Cut and remove each wire as illustrated below. Follow
cutting pattern and blade positioning. Placing Flextray
open side down provides the optimum cutting angle.
Cutting Order
The Greenlee cable wire cutter makes flush cuts without
burrs. Will cut .191" diameter wire in 2 seconds. Cutting head
rotates 330° for ease of positioning and the tool automatically
retracts when cut is complete.
Comes with 2 batteries, charger, and carrying case.
Approximately 250 cuts per charge.
WB30RB
Replacement Blade
WB30BC
Angular Bolt Cutter
Offset Cut
Do not use center
cut blades.
Part Length Wt. Per Cutter Box
Number in. mm lbs. kg Quantity
WB50WC 123/4325 3.0 1.3 1
Part Number Description Box Quantity
WB50RB Replacement Blade 1
WB50BA Replacement Battery 1
See page 44 for finish information
Angular Bolt Cutter
Part Description Qty./Box Wt./Box
Number lbs. kg
WB30BC Bolt Cutter 1 6.8 3.1
WB30RB Replacement Blade 1 1.3 0.6
99
Flextray®- Installation
Flextray
Cable Tray Systems
90° Horizontal Bends (Short Radius)
2” (50mm) Tray Width
Make your own field cut horizontal bends using Clearshear®to make safe, smooth cuts
Can be made from any tray width and depth with any available finish
SUPT WASHER & FTHDWE 1/4 hardware may be used on bottom of tray instead of WASHER SPL KIT
where desired
Tray Required Hardware Quantity
Depth Description
2” (50mm) WASHER SPL KIT 1
4” (100mm) Tray Width
Tray Required Hardware Quantity
Depth Description
11/2(38mm) WASHER SPL KIT 1
2” (50mm) WASHER SPL KIT 1
4” (100mm) WASHER SPL KIT 1
6” (150mm) Tray Width
Tray Required Hardware Quantity
Depth Description
11/2(38mm) WASHER SPL KIT 1
2” (50mm) WASHER SPL KIT 1
4” (100mm) WASHER SPL KIT 1
8” (200mm) Tray Width
Tray Required Hardware Quantity
Depth Description
11/2(38mm) WASHER SPL KIT 1
2” (50mm) WASHER SPL KIT 1
4” (100mm) WASHER SPL KIT 1
6” (150mm) WASHER SPL KIT 1
12” (300mm) Tray Width
Tray Required Hardware Quantity
Depth Description
11/2(38mm) WASHER SPL KIT 1
2” (50mm) WASHER SPL KIT 1
4” (100mm) WASHER SPL KIT 1
6” (150mm) WASHER SPL KIT 1
Flextray®- Installation
100 Cable Tray Systems
Flextray
90° Horizontal Bends (Short Radius)
Make your own field cut horizontal bends using Clearshear®to make safe, smooth cuts
Can be made from any tray width and depth with any available finish
SUPT WASHER & FTHDWE 1/4 hardware may be used on bottom of tray instead of WASHER SPL KIT
where desired
16” (400mm) Tray Width
Tray Required Hardware Quantity
Depth Description
2” (50mm) WASHER SPL KIT 3
4” (100mm) WASHER SPL KIT 3
6” (150mm) WASHER SPL KIT 3
18” (450mm) Tray Width
Tray Required Hardware Quantity
Depth Description
2” (50mm) WASHER SPL KIT 3
4” (100mm) WASHER SPL KIT 3
6” (150mm) WASHER SPL KIT 3
20” (500mm) Tray Width
Tray Required Hardware Quantity
Depth Description
2” (50mm) WASHER SPL KIT 3
4” (100mm) WASHER SPL KIT 3
6” (150mm) WASHER SPL KIT 3
24” (600mm) Tray Width
Tray Required Hardware Quantity
Depth Description
2” (50mm) WASHER SPL KIT 3
4” (100mm) WASHER SPL KIT 3
6” (150mm) WASHER SPL KIT 3
101
Flextray®- Installation
Flextray
Cable Tray Systems
90° Horizontal Bends (Long Radius)
90° Horizontal Bend From (2) Straight Sections
Make your own field cut horizontal sweeps using Clearshear®to make safe, smooth cuts
Can be made from any tray width and depth with any available finish
Cut as many Segments as required to control sweep radius (use chart for recommendations)
One (1) WASHER SPL KIT is required to connect each cut segment minus one, this segment
uses one (1) SPLICE BAR, two (2) FTHDWE 1/4 and two (2) BTM WASHER
Flextray Side Sections WASHER SPL KIT
Width To Be Removed Qty.
4” (100mm) 12
6” (150mm) 22
8” (200mm) 22
12” (300mm) 32
16” (400mm) 43
18” (450mm) 53
20” (500mm) 53
24” (600mm) 64
30” (750mm) 84
32” (800mm) 84
Cut required number of wire side sections listed in
chart per the illustration below
(Illustration is for a 8” (200mm) width)
1.5” deep Flextray has only one (1) side wire
2” deep Flextray has two (2) side wires - shown
4” deep Flextray has three (3) side wires
6” deep Flextray has four (4) side wires
Illustration shown below is for a 8” (200mm) width
1.5” deep Flextray has only one (1) side wire
2” deep Flextray has two (2) side wires - shown
4” deep Flextray has three (3) side wires
6” deep Flextray has four (4) side wires
Component Qty.
Segments FTHDWE 1/4
Tray To Be WASHER & SPLICE
Width Removed SPL KIT BTM WASHER BAR
4” (100mm) 21 2 1
6” (150mm) 32 2 1
8” (200mm) 43 2 1
12” (300mm) 65 2 1
16” (400mm) 76 2 1
18” (450mm) 87 2 1
20” (500mm) 10 9 2 1
24” (600mm) 11 10 2 1
30” (750mm) 13 12 2 1
32” (800mm) 13 12 2 1
Flextray®- Installation
102 Cable Tray Systems
Flextray
Reducers
Vertical Inside & Outside Bends
Component Qty.
WASHER FTHDWE 1/4 SPLICE
Large SPL KIT & BTM WASHER BAR
Tray Width (SR) (LRR) (SR) (LRR) (SR) (LRR)
4” (100mm) -1 - 2 -1
6” (150mm) -2 - 2 -1
8” (200mm) 12 4 2 21
12” (300mm) 23 4 2 21
16” (400mm) 23 4 2 21
18” (450mm) 23 4 2 21
20” (500mm) 33 4 2 21
24” (600mm) 33 4 2 21
30” (750mm) 33 4 2 21
32” (800mm) 33 4 2 21
1.5” deep Flextray has only one (1) side wire
2” deep Flextray has two (2) side wires - shown
4” deep Flextray has three (3) side wires
6” deep Flextray has four (4) side wires
Straight Reducers
(SR)
Left & Right
Reducers
(LRR)
Cut wire section as shown and bend to desired angle
1.5” deep Flextray has only one (1) side wire
2” deep Flextray has two (2) side wires - shown
4” deep Flextray has three (3) side wires
6” deep Flextray has four (4) side wires
103
Flextray®- Accessories
Flextray
Cable Tray Systems
Horizontal Tees (and crosses)
Flextray WASHER SPL KIT
Width Qty.
2” (50mm) 2
4” (100mm) 2
6” (150mm) 3
8” (200mm) 3
12” (300mm) 4
16” (400mm) 4
18” (450mm) 4
20” (500mm) 4
24” (600mm) 4
30” (750mm) 5
32” (800mm) 5
Cut wire side sections as shown in the illustration below
(Illustration is for a 8” (200mm) width)
1.5” deep Flextray has only one (1) side wire
2” deep Flextray has two (2) side wires - shown
4” deep Flextray has three (3) side wires
6” deep Flextray has four (4) side wires
For crosses, duplicate process on opposite side
Flextray®- Accessories
104 Cable Tray Systems
Flextray
SECTION 2X XX XX - WIRE BASKET CABLE SUPPORT SYSTEM
PART 1 - GENERAL
1.01 DESCRIPTION
A. Work Included in This Section: Materials, equipment, fabrication, installation and tests in conformity with applicable codes and authorities having
jurisdiction for the following:
1. Wire mesh cable tray support systems
B. Related Work in Other Sections:
1. Conduit and wiring - BASIC MATERIALS AND METHODS Section.
1.02 INCORPORATED DOCUMENTS
A. Documents affecting work of this Section include, but are not limited to, Conditions of the Contract and Sections in Division 01 of these Specifications.
B. Professionally recognized published specifications, standards, tests or recommended methods of trade, industry or governmental organizations apply
to work in this Section where cited below but not limited to:
1. ANSI/NFPA 70 - National Electrical Code.
2. ASTM B 633 - Specification for Electrodeposited Coatings of Zinc on Iron and Steel.
3. ASTM A 653 - Specification for Steel Sheet, Zinc-Coated (Galvanized) by the Hot Dip Process.
4. ASTM A 123 - Specification for Zinc (Hot Galvanized) Coatings on Iron and Steel.
5. ASTM A 510 - Specification for General Requirements for Wire Rods and Coarse Round Wire, Carbon Steel.
6. NEMA VE 1-2002 - Metal Cable Tray Systems.
7. NEMA VE 2-2002 - Cable Tray Installation Guidelines.
8. ASTM A 641 - Standard Specification for Zinc-Coated (Galvanized) Carbon Steel Wire
9. ASTM A 580 - Standard Specification for Stainless Steel Wire
10. ASTM D 769 - Standard Specification for Black Oxide Coatings
1.03 QUALITY ASSURANCE
A. All equipment and accessories to be the product of a manufacturer regularly engaged in its manufacture.
B. Supply all equipment and accessories new and free from defects.
C. Supply all equipment and accessories in compliance with the applicable standards listed in Article 1.02 of this Section and with all applicable national,
state and local codes.
D. All items of a given type shall be the products of the same manufacturer.
E. NEC Compliance: Comply with NEC, as applicable to construction and installation of cable tray and cable channel systems (Article 318, NEC).
F. NFPA Compliance Comply with NFPA 70B, “Recommended Practice for Electrical Equipment Maintenance” pertaining to installation of cable tray systems.
1.04 SUBMITTALS
A. Submittals shall be complete, bound under cover and indicating project title, specification section and/or drawings references. Contractor shall
review submittals for conformance with Contract Documents, make necessary revisions and submit to Architect, indicating the following:
1. Manufacturer's name, brand name and catalog sheet(s) reference of all equipment and materials specified under this Section.
2. Submit drawings of wire mesh cable tray and accessories including connector assemblies, clamp assemblies, brackets, splice plates, splice bars,
grounding clamps and hold down plates showing accurately scaled components.
3. Submit manufacturer's data on wire mesh cable tray support system including, but not limited to, types, materials, finishes and inside depths.
4. The drawings, which constitute a part of these specifications, indicate the general route of the wire mesh cable tray support systems. Data presented
on these drawings is as accurate as preliminary surveys and planning can determine until final equipment selection is made. Accuracy is not guaranteed
and field verification of all dimensions, routing, etc., is required.
5. Specifications and drawings are for assistance and guidance, but exact routing, locations, distances and levels will be governed by actual field conditions.
Contractor is directed to make field surveys as part of his work prior to submitting system layout drawings.
1.05 PRODUCT DELIVERY, STORAGE AND HANDLING
A. Ship equipment in its original packages to prevent damaging or entrance of foreign matter. All handling performed in accordance with manufacturer's
recommendations. Provide protective coverings during construction.
B. Replace at no expense to Owner, equipment or material damaged during storage or installation as directed by the Architect.
C. Deliver wire mesh cable tray support systems and components carefully to avoid breakage, bending and scoring finishes. Do not install damaged
equipment.
D. Store wire mesh cable tray and accessories in original cartons and in clean dry space; protect from weather and construction traffic.
105
Flextray®- Accessories
Flextray
Cable Tray Systems
PART 2 - PRODUCTS
2.01 ACCEPTABLE MANUFACTURERS
A. Subject to compliance with these specifications, wire mesh cable tray support systems to be installed shall be as manufactured by Cooper B-Line, Inc.
[or engineer-approved equal].
2.02 WIRE MESH CABLE TRAY SECTIONS AND COMPONENTS
A. Provide wire mesh cable tray of types and sizes indicated; with connector assemblies, clamp assemblies, connector plates, splice plates and splice
bars. Construct units with rounded edges and smooth surfaces; in compliance with applicable standards; and with the following additional construction
features.
B. Materials and Finishes: Material and finish specifications for [Carbon Steel Wire]
[Pre-Galvanized Steel Wire][Stainless Steel Wire] are as follows:
1. Electro-Plated Zinc Galvanizing: Straight sections shall be made from steel meeting the minimum mechanical properties of ASTM A 510,
Grade 1008 and shall be electro-plated zinc in accordance with ASTM B633, Type III, SC-1.
2. Stainless Steel: Straight sections and accessories shall be made from AISI Type [304L][316L] Stainless Steel meeting the minimum mechanical
properties of ASTM A 580.
3. Black Powder Coat: Straight sections shall be powder coated black with an average paint thickness of 1.2mils (30microns) to 3.0mils (75microns).
4. Pre-Galvanized Zinc: Straight section shall be made from pre-galvanized steel meeting the minimum mechanical properties of ASTM A 641.
5. Hot Dipped Galvanizing: Straight sections shall be made from steel meeting the minimum mechanical properties of ASTM A 510, Grade 1008
and shall be hot dipped galvanized after fabrication in accordance with ASTM A 123.
6. Black Oxide: Certain support accessories and miscellaneous hardware shall be manufactured with a black oxide finish in accordance with
ASTM D 769.
2.03 TYPE OF WIRE MESH CABLE TRAY SUPPORT SYSTEM
A. All straight section longitudinal wires shall be constructed with a continuous top wire safety edge. Safety edge must be kinked and T-welded on all tray sizes.
B. Wire mesh cable tray shall be made of high strength steel wires and formed into a standard 2 inch by 4 inch wire mesh pattern with intersecting wires
welded together. All mesh sections must have at least one bottom longitudinal wire along entire length of straight section.
C. Wire mesh cable tray sizes shall conform to the following nominal criteria:
1. Straight sections shall be furnished in standard 118 inch lengths
2. Wire diameter shall be 0.196” (5mm) minimum on all mesh sections (minimum size of 4.5mm on stainless steel)
3. Wire mesh cable tray shall have a 1 inch usable loading depth by [4][6][8][12] inches wide.
4. Wire mesh cable tray shall have a 2 inch usable loading depth by [2][4][6][8][12][16][18][20][24][30][32] inches wide.
5. Wire mesh cable tray shall have a 4 inch usable loading depth by [4][6][8][12][16][18][20][24][30] inches wide.
6. Wire mesh cable tray shall have a 6 inch usable loading depth by [8][12][16][18][20][24] inches wide.
D. All fittings shall be field formed, from straight sections, in accordance with manufacturer's instructions.
E. In order for system to be approved as an Equipment Ground Conductor (EGC), all splicing assemblies shall be UL/CSA approved as an EGC.
When using powder coated wire mesh cable tray as an EGC, the paint must be completely removed at all contact points of splice/ground bolt attachment.
F. Wire mesh cable tray supports shall be center support hangers, trapeze hangers or wall brackets as manufactured by Cooper B-Line, Inc. [or engineer
approved equal].
G. Trapeze hangers or center support hangers shall be supported by 1/4inch or 3/8inch diameter rods.
H. Special accessories shall be furnished as required to protect, support and install a wire mesh cable tray support system.
PART 3 - EXECUTION
3.01 INSTALLATION OF WIRE MESH CABLE TRAY
A. Install wire mesh cable tray as indicated; in accordance with recognized industry practices (NEMA VE-2 2000), to ensure that the cable tray equipment
complies with requirements of NEC, and applicable portions of NFPA 70B and NECA's “Standards of Installation” pertaining to general electrical
installation practices.
B. Coordinate wire mesh cable tray with other electrical work as necessary to properly interface installation of wire mesh cable tray runway with other work.
C. Provide sufficient space encompassing wire mesh cable tray to permit access for installing and maintaining cables.
END OF SECTION
Channel Cable Tray - Straight Sections
106
Cable Channel
Cable Tray Systems
107
Channel Cable Tray - Accessories
Cable Channel
Cable Tray Systems
How The Service Advisor Works
B-Line knows that your time is important! That’s why the color-coding system in this catalog is designed to help you
select products that fit your service needs. Products are marked to indicate the typical lead time for orders of 50
pieces or less.
Customer: How do I select my cable channel product so that I get the quickest turnaround?
Service Advisor: Each part of our selection chart is shown in colors. If any section of a part number is a different
color, the part will typically ship with the longer lead time represented by the colors.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Example: A CC 03 - 144 Part will typically ship in 5-10 days,
(from page 108) because of the 03 width.
Lead time(days) 3-5 3-5 5-10 3-5
Changing the part number to 04 width instead of 03 will change the coding to green for all sections
of the straight section, therefore, the lead time will typically be 3-5 working days, instead of the original 5-10.
Material Width Depth UL Area Load Data * Support Span (Ft) Load Data * Support Span (m)
Type in. in. in.2Safety Factor = 1.5 5 6 10 12 Safety Factor = 1.5 1.5 1.8 3.0 3.7
31.25 0.6 Load (lbs/ft) 22 15 5 4 Load (kg/m) 33 22 7 6
(75) (32) Deflection Multiplier 0.025 0.051 0.395 0.820 Deflection Multiplier .427 0.871 6.743 13.997
Aluminum 41.75 0.6 Load (lbs/ft) 48 33 12 8 Load (kg/m) 71 49 18 12
(100) (44) Deflection Multiplier 0.0071 0.015 0.114 0.236 Deflection Multiplier 0.121 0.256 1.946 4.028
61.75 1.00 Load (lbs/ft) 52 36 13 9 Load (kg/m) 77 54 19 13
(150) (44) Deflection Multiplier 0.0055 0.011 0.088 0.183 Deflection Multiplier 0.094 0.188 1.502 3.124
31.25 0.20 Load (lbs/ft) 24 17 6 4 Load (kg/m) 36 25 9 6
(75) (32) Deflection Multiplier 0.013 0.028 0.216 0.447 Deflection Multiplier 0.222 0.478 3.687 7.630
Steel 41.75 0.40 Load (lbs/ft) 52 36 13 9 Load (kg/m) 77 54 19 13
14 Gauge (100) (44) Deflection Multiplier 0.0039 0.0082 0.063 0.130 Deflection Multiplier 0.067 0.140 1.075 2.219
61.75 0.40 Load (lbs/ft) 59 41 15 10 Load (kg/m) 88 61 22 15
(150) (44) Deflection Multiplier 0.003 0.0063 0.049 0.101 Deflection Multiplier 0.051 0.108 0.836 1.724
Straight Section Part Numbering
Prefix
Example: A CC - 04 - 120
Channel Cable Tray - Straight Sections
108
Material
A= Aluminum 6063-T4
G= Type 1 - HDGAF
P= Type 2 - Pre-Galvanized
SS4 = 304 Stainless Steel
SS6 = 316 Stainless Steel
Type
CC = Ventilated Cable
Channel
CCN = Non-Ventilated
Cable Channel
Width
03 = 3"
04 = 4"
06 = 6"
To calculate simple Beam Deflection in inches, multiply the design load (lbs/ft) by the Deflection Multiplier shown for the span.
To calculate simple Beam Deflection in millimeters, multiply the design load (kg/m) by the Deflection Multiplier shown for the span.
All dimensions in parentheses are millimeters unless otherwise specified.
* Load data is determined by realistic deflection, not by failure.
Ventilated straight sections contain 21/4" diameter holes and 3/16" x 7/8" slots for cable
attachment. Ventilated straight sections also have splice holes repeating every 12" to simplify
field modifications.
Ventilated Non-Ventilated
See page 39 for
explanation of lengths.
Length
¬144 = 12 ft.
Á120 = 10 ft.
¬Primary Length.
ÁSecondary Length.
Cable Channel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Catalog No. Channel Width
in. mm
9(*)-1843 4 to 3 101 to 76
9(*)-1863 6 to 3 152 to 76
9(*)-1864 6 to 4 152 to 101
Catalog No. Channel Width
in. mm
9(*)-1543 376
9(*)-1544 4 101
9(*)-1546 6 152
Catalog No. Channel Width
in. mm
9(*)-1743 376
9(*)-1744 4 101
9(*)-1746 6 152
Catalog No. Channel Width
in. mm
9(*)-1043 376
9(*)-1044 4 101
9(*)-1044-6 6 152
Catalog No. Channel Width
in. mm
9(*)-1583 376
9(*)-1584 4 101
9(*)-1586 6 152
Catalog No. Channel Width
in. mm
9(*)-1643 376
9(*)-1644 4 101
9(*)-1646 6 152
Catalog No. Channel Width
in. mm
9(*)-1261-3 376
9(*)-1261-4 4 101
9(*)-1261-6 6 152
Catalog No. Channel Width
in. mm
9(*)-1237-3 376
9(*)-1237-4 4 101
9(*)-1237-6 6 152
Channel To Tray or Channel To Channel Connector
Channel Reducer Plate
The Channel Reducer Plate is used to join cable channel
sections of different widths.
• Furnished as one plate with hardware.
• (*) Insert
Box Connector
The Box Connector is used to attach the
end of a cable channel run to a distribution
box or a control center.
• Furnished as one connector with
hardware.
• (*) Insert
Vertical Adjustable Splice Plate
The Adjustable Splice Plate allows
changes in elevation where standard
vertical fittings are not applicable.
• Furnished as one plate with hardware.
• (*) Insert
109
Channel Cable Tray - Accessories
Horizontal Adjustable Splice Plate
The Horizontal Adjustable Splice Plate
adapts to changes in direction in a
horizontal plane, beyond the capability
of the standard horizontal fittings.
• Furnished as one plate with hardware.
• (*) Insert
Blind End Plate
The Blind End Plate forms a closure
for any cable channel dead end.
• Furnished as one plate with hardware.
• (*) Insert
Splice Plate
The Splice Plate has the standard
4-hole pattern for all cable channel.
Provided with straight sections and fittings.
Furnished as one plate with hardware.
(*) Insert
Mounting Bracket - Channel To Tray
The Mounting Bracket allows a parallel run of cable channel to be
attached to the side of a cable tray. It can also
serve as a support splice connection.
• Furnished as one bracket.
• Order hardware separately.
• (*) Insert
Channel to Tray
Channel to
Channel
All dimensions in shaded areas are millimeters unless otherwise specified.
The Channel Connector is
used to link a cable channel
to a cable tray, or a cable
channel to cable channel.
• Furnished as one plate with
hardware.
• (*) Insert
Cable Channel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
AGPSS4 SS6
AGPSS4 SS6
AGPSS4 SS6
AGPSS4 SS6
AGPSS4 SS6
AGPSS4 SS6
AG SS4 SS6
AGPSS4 SS6
ZN
Requires supports within
24” on both sides, per
NEMA VE 2.
Requires supports within
24” on both sides, per
NEMA VE 2.
Catalog Channel Width Uniform Load A
No. in. mm lbs kN in. mm
B409-6 3 76 1920 8.54 6 152
B409-9 4, 6 101, 152 1280 5.69 9 228
Channel Width
in. mm in. mm in. mm
3 76 4 101 6 152
Zinc Plated Steel
Double Channel 9ZN-1232-3 9ZN-1232-4 9ZN-1232-6
Single Channel 9ZN-1231-3 & 4 9ZN-1231-3 & 4 9ZN-1231-6
HDGAF Steel (18 Ga.)
Double Channel 9G-1232-3 9G-1232-4 9G-1232-6
Single Channel 9G-1231-3 & 4 9G-1231-3 & 4 9G-1231-6
Catalog No. Channel Width
in. mm
3 76
4 101
6 152
Catalog No. Channel Width
in. mm
9(*)-3305-3 376
9(*)-3305-4 4 101
9(*)-3305-6 6 152 Catalog No. 99-1125
Catalog No. Channel Width
in. mm
9(*)-1245 376
9(*)-1246 4 101
9(*)-1246 6 152
Catalog No. Channel Width
in. mm
9(*)-1243 376
9(*)-1244 4 101
9(*)-1244 6 152
Single Cable Channel
Hanger and Wall Mount
Double Cable
Channel Hanger
Cable Channel Hanger
Channel Cable Tray - Accessories
110
Expansion Guide Clamp
The Expansion Guide Clamp allows cable channel to expand and
contract in the horizontal plane, but not in the transverse plane.
Furnished as one clamp.
Order 1/2" hardware separately.
• (*) Insert
Hold-Down Clamp
The Hold-Down Clamp secures cable
channel to a support member.
Furnished as one clamp.
• Order 1/2" hardware separately.
• (*) Insert
Channel To Floor Base Plate
The Channel to Floor Base Plate is used to attach the end of a
cable channel run to the floor or to an equipment mounting pad.
• Anchors and hardware are ordered separately.
• (*) Insert
Cable Channel Bushing
The Cable Channel Bushing is a snap-in
plastic bushing used to protect cable
insulation from mechanical wear.
Cable Channel Bracket
A
Cable Channel Bracket
• Uniform Load: 225 lbs (1.00 kN)
Safety Factor of 2.5
• Finishes available:
B185CCL
• Safety Factor of 2.5
• Finishes available:
Material
150 lb.
Safety Factor 3.0
265 lb.
Safety Factor 3.0
Designed for 1/2" Threaded Rod, Double Nut Installation
8"
(203mm)
All dimensions in shaded areas are millimeters unless otherwise specified.
Cable Channel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
AG SS4 SS6ZN
AG SS4 SS6ZN
AG SS4 SS6ZN
GZN
GGRNZN
Catalog No. Channel Width
in. mm
9(*)-9033 376
9(*)-9034 4 101
9(*)-9036 6 152
Catalog No. Channel Width
in. mm
9(*)-9023 376
9(*)-9024 4 101
9(*)-9024 6 152
Channel Cable Tray - Accessories
111
Wrap-Around Cover Clamp
Wrap-Around Cover Clamps are used to securely hold a cover on
cable channel in locations where strong winds can prevail.
• Furnished as one clamp with hardware.
• (*) Insert
All dimensions in shaded areas are millimeters unless otherwise specified.
Combination Hold-Down & Cover Clamp
This clamp is used to hold both the cable channel
and cover in place at the same time.
• Furnished as one clamp.
• Order 1/4" hardware separately.
• (*) Insert
Straight Section
Fitting covers are available. To order, use the cover prefix followed by the fitting description. Ex: 808A40 - 03 - 90HB12.
Covers Part Numbering
Prefix
Example: 80 8 A 40 - 04 - 144
Detail
8 = Flanged
Cover
Type
80 = Solid
Material
Thickness
40 = .040 Aluminum
20 = 20 Gauge Pre-
Galvanized,
Gauge SS4
and SS6
18 = 18 Gauge
HDGAF
Tray
Width
03 = 3"
04 = 4"
06 = 6"
90°
HB
Cable Channel Covers
Cable Channel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
AGPSS4 SS6 AGPSS6
All items normal lead time
except for those indicated
Material
A = Aluminum
G = Type 1 HDGAF
P = Type 2 Pre-Galvanized
SS4 = 304 Stainless Steel
SS6 = 316 Stainless Steel
Item Description
For Straight Section Cover:
Pre-Galv & Aluminum Only:
144 = 12 ft.
120 = 10 ft.
Pre-Galv, HDGAF & Alum
72 = 6 ft.
60 = 5 ft.
For fitting covers: Insert suffix
of fitting to be covered.
Straight Section Part Number Channel Width
Material Length in. mm in. mm in. mm
3 76 4 101 6 152
Aluminum (.040) 12' (3.56m) 808A40-03-144 808A40-04-144 808A40-06-144
Solid 10' (3.05m) 808A40-03-120 808A40-04-120 808A40-06-120
Type II Pre-Galvanized Steel (20 Ga.) 12' (3.56m) 808P20-03-144 808P20-04-144 808P20-06-144
Solid 10' (3.05m) 808P20-03-120 808P20-04-120 808P20-06-120
Type I Hot Dip Galvanized Steel (18 Ga.) 12' (3.56m) 808G18-03-72 808G18-04-72 808G18-06-72
Solid 10' (3.05m) 808G18-03-60 808G18-04-60 808G18-06-60
112
Channel Cable Tray Connectors
Fast, economical, space saving Channel Cable Tray Connectors
Patent No. 5,628,481; 5,782,439. Other patents pending.
Horizontal:
• Provides 0 or 6-inch radius connection for Cable Channel
• The Pivot Connector is available for custom angle adjustment
• up to +/– 45˚ angle adjustment
• order the desired quantity separately
• Slotted for easy cable fastening
• Shipped with the required hardware
Vertical:
• Use the same part for VO and VI applications
• Slotted for easy cable fastening
• The Pivot Connector is available for custom angle adjustment (order separately)
• Shipped with the required hardware
Channel Cable Tray - Accessories
90˚ Bend Tee Cross
Pivot
Connector
90˚ Bend
6-inch radius
90˚ Vertical
Square Connector
0-inch radius Pivot
Connector
Cable Channel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Connector Part Numbering
Prefix
Example: A CC - 04 - 90HC 060
Width
03 = 3"
04 = 4"
06 = 6"
Radius
Horizontal Connectors
060 = 0" & 6" Radii
Vertical Connectors
00 = 0" Radius
06 = 6" Radius
Connector Type
90HC = 90˚ Horizontal
HTC = Horizontal Tee
HXC = Horizontal Cross
90VC = 90˚ Vertical
PC = Pivot Connector
Tray Type
CC = Ventilated
Cable Channel
All items normal lead time
except for those indicated
Material
A = Aluminum
G = Type 1 HDGAF
113
Fittings Part Numbering
Prefix
Example: A CCN - 04 - 90 HB 24
Fittings engineered
with 3" tangents for
splicing integrity.
Channel Cable Tray - Fittings
Angle
30 = 30°
45 = 45°
60 = 60°
90 = 90°
ACCN-04-90HB12
Non-Ventilated Horizontal Bend ACCN-04-HT12
Non-Ventilated Tee
ACC-04-90VO12
Ventilated Vertical Bend
ACC-04-HX12
Ventilated Horizontal Cross
Cable Channel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
All items normal lead time
except for those indicated
Width
03 = 3"
04 = 4"
06 = 6"
Radius
12 = 12"
24 = 24"
36 = 36"
48 = 48"
Material
A = Aluminum
G = Type 1 HDGAF
SS4 = 304 Stainless Steel
SS6 = 316 Stainless Steel
P = †
Tray Type
*CC = Ventilated Cable
Channel
CCN = Non-ventilated
Cable Channel
* Ventilated Cable Channel Fittings are available only in 12" and 24" radii.
† - Due to multiple piece welded construction, P fittings are not available - substitute G.
Fitting Type
HB = Horizontal Bend
HT = Horizontal Tee
HX = Horizontal Cross
VI = Vertical Inside Bend
VO = Vertical Outside Bend
Bend Tray 90˚ Horizontal Bend
Radius Width Dimensions
R Catalog No. A B C
in. mm in. mm in. mm in. mm in. mm
376 (Pre)-03-90HB12 161
/2419 161
/2419 161
/2419
12 305 4 101 (Pre)-04-90HB12 17 432 17 432 17 432
6 152 (Pre)-06-90HB12 18 457 18 457 18 457
376 (Pre)-03-90HB24 281
/2723 281
/2723 281
/2723
24 609 4 101 (Pre)-04-90HB24 29 737 29 737 29 737
6 152 (Pre)-06-90HB24 30 762 30 762 30 762
376 (Pre)-03-90HB36 401/21029 401/21029 401/21029
36 915 4 101 (Pre)-04-90HB36 41 1041 41 1041 41 1041
6 152 (Pre)-06-90HB36 42 1067 42 1067 42 1067
376 (Pre)-03-90HB48 521/21334 521/21334 521/21334
48 1218 4 101 (Pre)-04-90HB48 53 1346 53 1346 53 1346
6 152 (Pre)-06-90HB48 54 1372 54 1372 54 1372
376 (Pre)-03-60HB12 161
/4412 93
/8239 103
/4273
12 305 4 101 (Pre)-04-60HB12 165
/8422 95
/8245 111
/8283
6 152 (Pre)-06-60HB12 171
/2445 10 254 115
/8296
376 (Pre)-03-60HB24 265
/8819 153
/8391 173
/4451
24 609 4 101 (Pre)-04-60HB24 27 686 155
/8397 18 450
6 152 (Pre)-06-60HB24 277
/8708 16 406 185
/8466
376 (Pre)-03-60HB36 37 940 213/8543 245/8625
36 915 4 101 (Pre)-04-60HB36 373/8949 215/8549 25 635
6 152 (Pre)-03-60HB36 381/4972 22 559 251/2648
376 (Pre)-03-60HB48 473/81203 273/8695 315/8803
48 1218 4 101 (Pre)-04-60HB48 477/81216 275/8702 317/8810
6 152 (Pre)-06-60HB48 485/81235 28 711 321/2826
Channel Cable Tray - Fittings
114
All dimensions in shaded areas are millimeters unless otherwise specified.
(Pre) See page 113 for catalog number prefix.
A
C
CR
3" (76)
B
A
C
CR
3" (76)
B
90˚
HB
60˚
HB
Horizontal Bends 90°, 60° (HB)
1 splice plate with hardware included.
60˚ Horizontal Bend
90° Horizontal Bend
Ventilated Horizontal Bend
60° Horizontal Bend
Non-Ventilated Horizontal Bend
Cable Channel
Cable Tray Systems
115
A
A
C
CR
B
45˚
HB
C
CR
3” (76)
B
30˚
HB
Horizontal Bends 45°, 30° (HB)
1 splice plate with hardware included.
All dimensions in shaded areas are millimeters unless otherwise specified.
(Pre) See page 113 for catalog number prefix.
45° Horizontal Bend
Ventilated Horizontal Bend
3” (76)
30° Horizontal Bend
Non-Ventilated Horizontal Bend
Channel Cable Tray - Fittings
Bend Tray 45˚ Horizontal Bend
Radius Width Dimensions
R Catalog No. A B C
in. mm in. mm in. mm in. mm in. mm
376 (Pre)-03-45HB12 145/8371 61/8156 85/8219
12 305 4 101 (Pre)-04-45HB12 15 381 61/4159 87/8225
6 152 (Pre)-06-45HB12 153/4400 61/2165 91/4235
376 (Pre)-03-45HB24 231/8587 95/8244 135/8346
24 609 4 101 (Pre)-04-45HB24 231/2597 93/4248 133/4249
6 152 (Pre)-06-45HB24 241/8613 10 254 141/8359
376 (Pre)-03-45HB36 315/8803 131/8334 185/8473
36 915 4 101 (Pre)-04-45HB36 32 813 131/4337 183/4476
6 152 (Pre)-06-45HB36 323/4832 131/2343 191/8486
376 (Pre)-03-45HB48 401/81019 165/8422 231/2597
48 1218 4 101 (Pre)-04-45HB48 401/21029 163/4425 233/4603
6 152 (Pre)-06-45HB48 411/81045 17 432 241/8613
3
76 (Pre)-03-30HB12 123/8314 31/483 65/8168
12 305 4 101 (Pre)-04-30HB12 125/8321 33/886 63/4171
6 152 (Pre)-06-30HB12 131/8334 31/289 7 178
376 (Pre)-03-30HB24 183/8467 47/8124 97/8251
24 609 4 101 (Pre)-04-30HB24 185/8473 5 127 10 254
6 152 (Pre)-06-30HB24 191/8486 51/8130 101/4260
376 (Pre)-03-30HB36 243/8619 61/2165 13 330
36 915 4 101 (Pre)-04-30HB36 245/8626 65/8168 131/8334
6 152 (Pre)-06-30HB36 251/8638 63/4171 131/2343
376 (Pre)-03-30HB48 303/8772 81/8207 161/4413
48 1218 4 101 (Pre)-04-30HB48 305/8778 81/4210 163/8416
6 152 (Pre)-06-30HB48 311/8791 83/8213 165/8422
30˚ Horizontal Bend
Cable Channel
Cable Tray Systems
Bend Tray Horizontal Cross
Radius Width Dimensions
R Catalog No. A B
in. mm in. mm in. mm in. mm
376(Pre)-03-HX12 161
/2419 33 838
12 305 4 101 (Pre)-04-HX12 17 432 34 864
6 152 (Pre)-06-HX12 18 457 36 914
376(Pre)-03-HX24 281
/2723 57 1448
24 609 4 101 (Pre)-04-HX24 29 737 58 1473
6 152 (Pre)-06-HX24 30 762 60 1524
376(Pre)-03-HX36 401/21029 81 2057
36 915 4 101 (Pre)-04-HX36 41 1041 82 2083
6 152 (Pre)-06-HX36 42 1067 84 2134
376(Pre)-03-HX48 521/21334 105 2667
48 1218 4 101 (Pre)-04-HX48 53 1346 106 2692
6 152 (Pre)-06-HX48 54 1372 108 2743
Bend Tray Horizontal Tee
Radius Width Dimensions
R Catalog No. A B
in. mm in. mm in. mm in. mm
376(Pre)-03-HT12 161
/2419 33 838
12 305 4 101 (Pre)-04-HT12 17 432 34 864
6 152 (Pre)-06-HT12 18 457 36 914
376(Pre)-03-HT24 281
/2723 57 1448
24 609 4 101 (Pre)-04-HT24 29 737 58 1473
6 152 (Pre)-06-HT24 30 762 60 1524
376(Pre)-03-HT36 401/21029 81 2057
36 915 4 101 (Pre)-04-HT36 41 1041 82 2083
6 152 (Pre)-06-HT36 42 1067 84 2134
376(Pre)-03-HT48 521/21334 105 2667
48 1218 4 101 (Pre)-04-HT48 53 1346 106 2692
6 152 (Pre)-06-HT48 54 1372 108 2743
116
Channel Cable Tray - Fittings
Horizontal Tee (HT)
2 splice plates with hardware included.
Horizontal Cross (HX)
3 splice plates with hardware included.
A
W
R
3” (76) 3” (76)
B
A
W
B
Horizontal Cross
Non-Ventilated Horizontal Cross
All dimensions in shaded areas are millimeters unless otherwise specified.
(Pre) See page 113
All dimensions in shaded areas are millimeters unless otherwise specified.
(Pre) See page 113 for catalog number prefix.
HX
HT
Horizontal Tee
Ventilated Horizontal Tee
R
Cable Channel
Cable Tray Systems
Bend Tray 90˚ Vertical Outside Bend
Radius Width Dimensions
R Catalog No. A B C
in. mm in. mm in. mm in. mm in. mm
376 (Pre)-03-90VO12
12 305 4 101 (Pre)-04-90VO12 15 381 15 381 15 381
6 152 (Pre)-06-90VO12
376 (Pre)-03-90VO24
24 609 4 101 (Pre)-04-90VO24 27 686 27 686 27 686
6 152 (Pre)-06-90VO24
376 (Pre)-03-90VO36
36 915 4 101 (Pre)-04-90VO36 39 991 39 991 39 991
6 152 (Pre)-06-90VO36
376 (Pre)-03-90VO48
48 1218 4 101 (Pre)-04-90VO48 51 1295 51 1295 51 1295
6 152 (Pre)-06-90VO48
376 (Pre)-03-60VO12
12 305 4 101 (Pre)-04-60VO12 147/8378 81/2216 97/8251
6 152 (Pre)-06-60VO12
376 (Pre)-03-60VO24
24 609 4 101 (Pre)-04-60VO24 253/8645 145
/8372 167/8428
6 152 (Pre)-06-60VO24
376 (Pre)-03-60VO36
36 915 4 101 (Pre)-04-60VO36 355
/8905 205
/8524 233/4603
6 152 (Pre)-06-60VO36
376 (Pre)-03-60VO48
48 1218 4 101 (Pre)-04-60VO48 461/81172 265/8676 303/4781
6 152 (Pre)-06-60VO48
117
Vertical Outside Bends 90°, 60° (VO)
1 splice plate with hardware included.
A
C
C
R
3” (76)
B
A
C
C
R
3” (76)
B
90˚
VO
60˚
VO
Channel Cable Tray - Fittings
60˚ Vertical Outside Bend
All dimensions in shaded areas are millimeters unless otherwise specified.
(Pre) See page 113 for catalog number prefix.
90° Vertical Outside Bend
Ventilated Vertical Outside Bend
60° Vertical Outside Bend
Non-Ventilated Vertical Outside Bend
Cable Channel
Cable Tray Systems
Bend Tray 45˚ Vertical Outside Bend
Radius Width Dimensions
R Catalog No. A B C
in. mm in. mm in. mm in. mm in. mm
376 (Pre)-03-45VO12
12 305 4 101 (Pre)-04-45VO12 135
/8346 55/8143 8 203
6 152 (Pre)-06-45VO12
376 (Pre)-03-45VO24
24 609 4 101 (Pre)-04-45VO24 221
/4565 91/4235 13 330
6 152 (Pre)-06-45VO24
376 (Pre)-03-45VO36
36 915 4 101 (Pre)-04-45VO36 301/2775 125/8321 177/8454
6 152 (Pre)-06-45VO36
376 (Pre)-03-45VO48
48 1218 4 101 (Pre)-04-45VO48 39 991 161/8410 227/8581
6 152 (Pre)-06-45VO48
376 (Pre)-03-30VO12
12 305 4 101 (Pre)-04-30VO12 115/8296 31/879 61/4158
6 152 (Pre)-06-30VO12
376 (Pre)-03-30VO24
24 609 4 101 (Pre)-04-30VO24 171/2445 47/8124 93/8238
6 152 (Pre)-06-30VO24
376 (Pre)-03-30VO36
36 915 4 101 (Pre)-04-30VO36 231/2597 63/8162 125/8321
6 152 (Pre)-06-30VO36
376 (Pre)-03-30VO48
48 1218 4 101 (Pre)-04-30VO48 295/8753 8 203 157/8403
6 152 (Pre)-06-30VO48
118
Channel Cable Tray - Fittings
Vertical Outside Bends 45°, 30° (VO)
1 splice plate with hardware included.
A
C
C
R
3” (76)
B
45˚
VO
A
CC
R
3” (76)
B
30˚
VO
30˚ Vertical Outside Bend
All dimensions in shaded areas are millimeters unless otherwise specified.
(Pre) See page 113 for catalog number prefix.
45° Vertical Outside Bend
Ventilated Vertical Outside Bend
30° Vertical Outside Bend
Non-Ventilated Vertical Outside Bend
Cable Channel
Cable Tray Systems
Bend Tray 90˚ Vertical Inside Bend
Radius Width Dimensions
RCatalog No. A B C
in. mm in. mm in. mm in. mm in. mm
376 (Pre)-03-90VI12 161/4413 161/4413 161/4413
12 305 4 101 (Pre)-04-90VI12 163/4425 163/4425 163/4425
6 152 (Pre)-06-90VI12 163/4425 163/4425 163/4425
376 (Pre)-03-90VI24 281/4718 281/4718 281/4718
24 609 4 101 (Pre)-04-90VI24 283/4730 283/4730 283/4730
6 152 (Pre)-06-90VI24 283/4730 283/4730 283/4730
376 (Pre)-03-90VI36 401/41024 401/41024 401/41024
36 915 4 101 (Pre)-04-90VI36 403/41035 403/41035 403/41035
6 152 (Pre)-06-90VI36 403/41035 403/41035 403/41035
376 (Pre)-03-90VI48 521/41327 521/41327 521/41327
48 1218 4 101 (Pre)-04-90VI48 523/41340 523/41340 523/41340
6 152 (Pre)-06-90VI48 523/41340 523/41340 523/41340
376 (Pre)-03-60VI12 16 406 91/4235 105/8270
12 305 4 101 (Pre)-04-60VI12 161/2419 91/2241 11 280
6 152 (Pre)-06-60VI12 161/2419 91/2241 11 280
376 (Pre)-03-60VI24 261/2673 151/4387 175/8448
24 609 4 101 (Pre)-04-60VI24 267/8683 151/2394 177/8454
6 152 (Pre)-06-60VI24 267/8683 151/2394 177/8454
376 (Pre)-03-60VI36 363/4933 211/4540 241/2622
36 915 4 101 (Pre)-04-60VI36 371/8943 213/8543 243/4629
6 152 (Pre)-06-60VI36 371/8943 213/8543 243/4629
376 (Pre)-03-60VI48 471/81197 271/8689 313/8797
48 1218 4 101 (Pre)-04-60VI48 475/81210 271/2699 313/4806
6 152 (Pre)-06-60VI48 475/81210 271/2699 313/4806
119
Vertical Inside Bends 90°, 60° (VI)
1 splice plate with hardware included.
A
C
C
R
3” (76)
B
A
C
C
R
3” (76)
B
90˚
VI
60˚
VI
60˚ Vertical Inside Bend
Channel Cable Tray - Fittings
All dimensions in shaded areas are millimeters unless otherwise specified.
(Pre) See page 113 for catalog number prefix.
60° Vertical Inside Bend
Non-Ventilated Vertical Inside Bend
90° Vertical Inside Bend
Ventilated Vertical Inside Bend
Cable Channel
Cable Tray Systems
Bend Tray 45˚ Vertical Inside Bend
Radius Width Dimensions
RCatalog No. A B C
in. mm in. mm in. mm in. mm in. mm
3 76 (Pre)-03-45VI12 141/2368 6 152 81/2216
12 305 4 101 (Pre)-04-45VI12 147/8373 61/8156 83/4222
6 152 (Pre)-06-45VI12 147/8378 61/8156 83/4222
376 (Pre)-03-45VI24 23 584 91/2241 131/2343
24 609 4 101 (Pre)-04-45VI24 231/4591 95/8245 135/8346
6 152 (Pre)-06-45VI24 231/4591 95/8245 135/8346
376 (Pre)-03-45VI36 313/8797 13 330 183/8467
36 915 4 101 (Pre)-04-45VI36 313/4806 131/8330 185/8467
6 152 (Pre)-06-45VI36 313/4806 131/8334 185/8473
376 (Pre)-03-45VI48 397/81013 161/2419 233/8594
48 1218 4 101 (Pre)-04-45VI48 403/81026 163/4425 235/8600
6 152 (Pre)-06-45VI48 403/81026 163/4425 235/8600
376 (Pre)-03-30VI12 121/8308 31/883 61/2165
12 305 4 101 (Pre)-04-30VI12 123/8314 33/886 65/8163
6 152 (Pre)-06-30VI12 123/8314 33/886 65/8163
376 (Pre)-03-30VI24 181/8461 43/4121 93/4248
24 609 4 101 (Pre)-04-30VI24 183/8467 47/886 97/8163
6 152 (Pre)-06-30VI24 183/8314 47/886 97/8163
376 (Pre)-03-30VI36 241/4616 61/2165 13 330
36 415 4 101 (Pre)-04-30VI36 241/2622 65/8168 131/8334
6 152 (Pre)-06-30VI36 241/2622 65/8168 131/8334
376 (Pre)-03-30VI48 303/8772 81/8207 161/4413
48 1218 4 101 (Pre)-04-30VI48 305/8778 81/4210 163/8416
6 152 (Pre)-06-30VI48 305/8778 81/4210 163/8416
120
Channel Cable Tray - Fittings
Vertical Inside Bends 45°, 30° (VI)
1 splice plate with hardware included.
A
C
C
R
3” (76)
B
45˚
VI
A
CC
R
3” (76)
B
30˚
VI
30˚ Vertical Inside Bend
All dimensions in shaded areas are millimeters unless otherwise specified.
(Pre) See page 113 for catalog number prefix.
30° Vertical Inside Bend
Non-Ventilated Vertical Inside Bend
45° Vertical Inside Bend
Ventilated Vertical Inside Bend
Cable Channel
Cable Tray Systems
121
Channel Cable Tray - Fittings
Section 1- Acceptable Manufacturers
1.01 Manufacturer: Subject to compliance with these specifications, channel cable tray systems
shall be as manufactured by Cooper B-Line, Inc.
Section 2- Selection and Components
2.01 General: Except as otherwise indicated, provide ventilated metal channel cable trays, of
types, classes and sizes indicated with splice connectors, fittings and all other necessary
accessories for a complete system. Provide channel cable tray with rounded edges and
smooth surfaces in compliance with applicable standards, and with the following additional
requirements.
2.02 Materials and finishes: Material and finishes specifications for each channel cable tray are
as follows:
1. Aluminum: Extruded components shall be made from Aluminum Association
Alloy 6063. All fabricated parts shall be made from Aluminum Association
Alloy 5052.
2. Pre-Galvanized Steel: Straight sections and fittings shall be made from structural
quality mill galvanized 14 gauge steel meeting the properties of ASTM A653SS,
coating designation G90.
3. Hot Dip Galvanized Steel: Straight sections and fittings shall be made from
14 gauge structural quality steel meeting the minimum mechanical properties of
ASTM A1011 SS, Grade 33 and shall be hot-dip galvanized after fabrication in
accordance with ASTM A123.
All hot dip galvanized after fabrication cable trays must be returned to point of man
facture after coating for inspection, conditioning and labeling.
4. Stainless Steel: Straight sections and fittings shall be AISI Type [304] [316].
2.03 Channel cable tray straight sections shall be constructed with ventilated flat bottom.
Ventilated bottom shall be perforated with 2.25" diameter holes and have slots to facilitate
the use of cable ties to secure the cables.
2.04 Straight sections shall be supplied in standard [12 foot] [10 foot (3 m)] lengths, except
where shorter lengths are permitted to facilitate tray assembly as shown on drawings.
2.05 Ventilated straight sections shall have splice holes every 12 inches to simplify field
modifications.
2.06 Channel cable tray width shall be [3] [4] [6] inches with a minimum loading depth of 11/4".
2.07 Fittings will have a minimum radius of [12] [24] [36] [48] inches.
2.08 Splice plates and hardware shall be included with each straight section and fitting.
Cable Channel
Cable Tray Systems
122
Cent-R-Rail®
Cent-R-Rail
Cable Tray Systems
Cent-R-Rail®
123
Cent-R-Rail
Cable Tray Systems
How The Service Advisor Works
B-Line knows that your time is important! That’s why the color-coding system in this catalog is designed to help you
select products that fit your service needs. Products are marked to indicate the typical lead time for orders of 50
pieces or less.
Customer: How do I select my straight sections. covers, or fittings so that I get the quickest turnaround?
Service Advisor: Each part of our selection chart is shown in colors. If any section of a part number is a different
color, the part will typically ship with the longer lead time represented by the colors.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Example: C0 A DB 09 - 12 - 144 Part will typically ship in
(from page 132) 5-10 working days, because of the
Lead time(days) 5-10 3-5 3-5 3-5 3-5 3-5 C0 Series.
124
Cent-R-Rail®System
Cent-R-Rail
Cable Tray Systems
WARNING: Do NOT use as a walkway, ladder or support for personnel.
1
2
3
4
5
6
10
11
12
13
14 15
16
17
18
21
20
7
8
9
11. Horizontal Offset Coupling (pg. 141)
12. Vertical Coupling (pg. 145)
13. DATA-TRACK®Straight Section (pg. 132)
14. Horizontal Pivot Connector (pg. 147)
15. Cable Drop-Out (pg. 156)
16. VERTI-RACK®Add-A-Rung®(pg. 134)
17. Qwik-Bolt®Splice Hanger (pg. 140)
18. Horizontal Adjustable Splice (pg. 142)
19. Universal Hub Fitting (pg. 146)
20. Vertical Adjustable Splice (pg. 145)
21. Clevis Hanger (pg. 148)
1. Tray-To-Box Connector (pg. 162)
2. Center Rail End Cap (pg. 158)
3. HALF-RACK®Straight Section (pg. 136)
4. Vertical Offset Coupling (pg. 142)
5. Horizontal Tee Coupling (pgs. 143 & 144)
6. MULTI-TIER HALF-RACK®Straight Section
(pg. 138)
7. MULTI-TIER HALF-RACK®Add-A-Rung®
(pg. 138)
8. VERTI-RACK®Straight Section (pg. 134)
9. Horizontal Cross Coupling (pg. 144)
10. Tray-To-Wall Connector (pg. 161)
19
Cent-R-Rail®Systems
125
Cent-R-Rail
Cable Tray Systems
Features Common to B-Line Cent-R-Rail®Systems:
The fastest cable tray systems to install
Sides and bottom are open for easy loading and inspection of cables
Light-weight, high-strength, corrosion-resistant aluminum construction
Provide the most freedom for cables to enter or exit - perfect for future change
Cable fill area is free of sharp edges and connection hardware
The splice can also be used to support the tray
• Qwik-Bolt®splice maximizes installation speed and minimizes hardware
Clevis hangers are available for random support locations without drilling
center rail
Systems are designed to install with 1/2" ATR
• Cent-R-Rail®engineered to simplify the in-field drilling process and to provide post
modification integrity
All Cent-R-Rail®Systems use the same internal connectors
All Cent-R-Rail®Systems are interactive with each other
Designed to interact with B-Line’s Strut System and Strut Raceway System
Comprehensive accessory options allow for complete installations without traditional
cable tray fittings
Colored rung end caps are available for system labeling
UL Classified (cross sectional area 0.60 in2/1000 amps)
Patent Information
The indicated patented products in this catalog are protected by one or more of the
following patents.
U.S. Patents 5,618,014; 5,628,481; 5,628,580; 5,634,614; 5,651,518; 5,564,658;
5,720,567; 5,730,400; 5,782,439; 5,816,542; 5,868,361; 6,547,192
U.K. Patents 2,285,344; 2,317,508; 2,317,509
Germany Patent 4,447,144
Canada Patent 2,139,201
Mexico-Pending
Data-Track®Half-Rack®
Verti-Rack®Multi-Tier Half-Rack®
126
Cent-R-Rail®Systems
Cent-R-Rail
Cable Tray Systems
Ceiling hung
Multiple tray runs
with one center rail
Installs in narrow
spaces
Provides cable
system segregation
NEMA 12C load
classification
Expandable with ADD-A-RUNG®
Expanded sizes available (page 181)
Variable widths available (page 182)
Inverted design available (page 183)
Technical information on pages 134 & 135
Sizes Available
Loading depth: 3" (75), 4" (100), 6" (150) and
straight rung
Width: 6" (150), 9" (225), 12" (225), 18" (450), 24" (600)
Length: 120" (3m), 144" (4m)
Rung Spacing: 6" (150), 9" (225), 12" (300)
Sizes Available
Loading depth: Each tier 2" (50) and straight rung
Width: 3" (75), 6" (150), 9" (225), 12" (300)
Number of tiers: 2, 3, 4, 5 & 6
Length: 120" (3m), 144" (4m)
Rung Spacing: 6" (150), 9" (225), 12" (300), specials
available
Dimensions shown in parentheses are in millimeters, unless otherwise specified.
Ceiling hung or floor mounted
Low profile
Built-in barrier
NEMA 12C load classification
Seismic restraint systems available
(see appendix page 180)
CSA classified
Technical information on pages 132 & 133
Sizes Available
Loading depth: 3" (75), 4" (100), 6" (150) and
straight rung
Width: 3" (75), 6" (150), 9" (225), 12" (300)
Length: 120" (3m), 144" (4m)
Rung Spacing: 6" (150), 9" (225), 12" (300)
Supported on wall or other structure
Low profile
Flush mounted without spacers or brackets
Seismic restraint systems available
(see appendix page 180)
CSA classified
Technical information on pages 136 & 137
Verti-Rack®Multi-Tier Half-Rack®
Sizes Available
Loading depth: 3" (75), 4" (100) and straight rung
Width: 3" (75), 6" (150), 9" (225), 12" (300)
Number of tiers: 2, 3 & 4
Length: 120" (3m), 144" (4m)
Rung Spacing: 6" (150), 9" (225), 12" (300), specials
available
Supported on wall
or other structure
Multiple tray runs
with one center rail
Installs in narrow
spaces
Provides cable
system segregation
Flush mounted
without spacers or brackets
Expandable with
ADD-A-RUNG®
Seismic restraint systems available
(see appendix page 180)
Variable widths available (page 182)
Technical information on pages 138 & 139
Data-Track®Half-Rack®
Cent-R-Rail®Sizing Guide
127
Cent-R-Rail
Cable Tray Systems
The following guidelines are based on the 1999 National Electrical Code, Article 318.
I) Number of Multiconductor Cables, Rated 2000 Volts or Less,
in Data-Track®and Half-Rack®(Excluding Straight Rung)
(1) Multiconductor Control and/or Signal Cables Only
A ladder cable tray containing only control and/or signal cables, may have 50% of its total fill area
filled with cable. When using continuous bottom pans, the allowable fill is reduced from 50% to 40%.
Example: Cable tray width is obtained as follows:
2/C - #16 AWG instrumentation cable cross sectional area = 0.04 sq. in.
Total Cross Sectional Area for 300 Cables = 12.00 sq. in.
Minimum tray fill area needed = 12.00 x 2 = 24.00 sq. in.; therefore, the tray
width required for 4" loading depth tray = 24.00/4 = 6 inches.
(2) 4/0 or Larger Cables
The ladder cable tray must have an inside usable width equal to or greater than the sum of the
diameters (Sd) of the cables, which must be installed in a single layer. When using continuous
bottom pans, the sum of the cable diameters can not exceed 90% of the usable tray width.
Example: Cable tray width is obtained as follows:
(D) (N) Multiply (D) x (N)
List Cable List = Subtotal of the
List Outside Number Sum of the Cable
Cable Sizes Diameter of Cables Diameters
3/C - #500 kcmil 2.26 inches 1 2.26 inches
3/C - #250 kcmil 1.76 inches 2 3.52 inches
3/C - #4/0 AWG 1.55 inches 4 6.20 inches
The sum of the diameters (Sd) of all cables = 2.26 + 3.52 + 6.20 = 11.98 inches; therefore, a
cable tray with a usable width of at least 12 inches is required.
(3) Cables Smaller Than 4/0
The total sum of the cross-sectional areas of all the cables to be
installed in the cable tray must be equal to or less than the allowable cable
area for the tray width, as indicated in Table 1. When using
continuous bottom pans, the allowable cable area is reduced by 22%.
Example: Cable tray width is obtained as follows:
(A) (N) Multiply (A) x (N)
List Cable List = Total of the
List Cross Sectional Number Cross-Sectional
Cable Sizes Areas of Cables Area for Each Size
3/C - #12 AWG 0.167 sq. in. 10 1.67 sq. in.
4/C - #12 AWG 0.190 sq. in. 8 1.52 sq. in.
3/C - # 6 AWG 0.430 sq. in. 6 2.58 sq. in.
3/C - # 2 AWG 0.800 sq. in. 9 7.20 sq. in.
The sum of the totals of the cross-sectional areas = 1.67 + 1.52 + 2.58 + 7.20 = 12.97 inches.
Using Table 1, a 12 inch wide tray with an allowable cable area of 14 sq. inches should be used.
Note: Increasing the cable tray loading depth does not permit an increase in cable fill area for
power and lighting cables. The maximum allowable fill area for all cable tray with a 3 inch
or greater loading depth is limited to the fill area for a 3 inch loading depth.
Inside Allowable
Width of Cable
Cable Area
Tray square
inches inches
6 7.0
9 10.5
12 14.0
18 21.0
24 28.0
Table 1
128
Cent-R-Rail®Sizing Guide
Cent-R-Rail
Cable Tray Systems
(4) 4/0 or Larger Cables Installed with Cables Smaller than 4/0
The ladder cable tray needs to be divided into two zones (a barrier or divider is not required, but one
can be used if desired) so that the No. 4/0 and larger cables have a dedicated zone, as they must be
placed in a single layer.
A direct method for determining the cable tray width is by figuring the cable tray widths that are required
for each of the cable combinations, per steps (2) & (3); and then adding these widths together to select
the proper cable tray width.
Example: Cable tray width is obtained as follows:
Part A- Width required for #4/0 AWG and larger multiconductor cables
(D) (N) Multiply (D) x (N)
List List Cable List = Subtotal of the
Cable Sizes Outside Number Sum of the Cable
Diameter of Cables Diameters (Sd)
3/C - #500kcmil 2.26 inches 1 2.26 inches
3/C - #4/0 AGW 1.55 inches 2 3.10 inches
Cable tray width required for large cables = 2.26 + 3.10 = 5.36 inches.
Part B- Width required for multiconductor cables smaller than #4/0 AWG
(A) (N) Multiply (A) x (N)
List List Cable List = Total of the
Cable Sizes Cross Sectional Number Cross-Sectional
Areas of Cables Area for Each Size
3/C - #12 AWG 0.167 sq. in. 10 1.67 sq. in.
3/C - #6 AWG 0.430 sq. in. 8 3.44 sq. in.
3/C - #2 AWG 0.800 sq. in. 2 1.60 sq. in.
The sum of the total areas = 1.67 + 3.44 + 1.60 = 6.71 sq. inches.
From Table 1, the cable tray width required for small cables is 6 inches.
The total cable tray width = 5.36 + 6.00 = 11.36 inches; therefore a 12 inch wide
cable tray is required.
II) Number of Single Conductor Cables, Rated 2000 Volts or Less,
in DATA-TRACK®and HALF-RACK®(Excluding Straight Rung)
Single conductor cables installed in cable tray must be 1/0 or larger, and they can not be installed
with continuous bottom pans.
(1) 1000 KCMIL or Larger Cables
The sum of the diameters (Sd) of all single conductor cables shall not
exceed the cable tray width. See Table 3, page 129.
(2) 250 KCMIL to 1000 KCMIL Cables
The total sum of the cross-sectional areas of all the cables to
be installed in the cable tray must be equal to or less than the
allowable cable area for the tray width, as indicated in Table 2.
Inside Allowable
Width of Cable
Cable Area
Tray square
inches inches
6 6.5
9 9.5
12 13.0
18 19.5
24 26.0
Table 2
Cent-R-Rail®Sizing Guide
129
Cent-R-Rail
Cable Tray Systems
(3) Cables 1/0 through 4/0
These conductors must be installed in a single layer. See Table 3.
Note: It is the opinion of some that this practice may cause problems with unbalanced voltages.
To avoid these potential problems, the cables for this type of cable tray wiring system should
be bundled with ties. The bundle should contain the circuit’s three phase conductors plus the
neutral, if one is used. The single conductor cables should be firmly tied to the cable trays
at intervals not greater than 6 feet.
Cable diameters used are those for Oknite-Okolon 600 volt single conductor power cables.
III) Sizing VertI-Rack®and Multi-Tier Half-Rack®
Due to the unique nature of multiple-tier cable trays, there are no existing guidelines for sizing these
types of cable trays. However, the following tables are provided to assist you in comparing the usable
widths and fill areas for the different Cent-R-Rail®trays available.
Single Outside Area Cable Tray Width
Conductor Diameter 6 9 12 18 24
Size in. sq. in. in. in. in. in. in.
1/0 0.58 - 10 15 20 31 41
2/0 0.62 - 9 14 19 29 38
3/0 0.68 - 8 13 17 26 35
4/0 0.73 - 8 12 16 24 32
250 Kcmil 0.84 .55 11 18 24 35 47
350 Kcmil 0.94 .69 9 14 19 28 38
500 Kcmil 1.07 .90 7 11 14 22 29
750 Kcmil 1.28 1.29 5 8 10 15 20
1000 Kcmil 1.45 - 4 6 8 12 16
Table 3
Number of 600 Volt Single Conductor
Cables that may be Installed in
Ladder Cable Tray
This cable tray label is attached to each straight section and fitting that is U.L. classified.
U.L. assigned cross-sectional area is also stated in the loading charts in this catalog for each system.
C
L
A
S
S
I
F
I
E
D
®
Use Only As A Mechanical Support For Cables, Tubing and Raceways.
Do Not Use As A Walkway, Ladder,
Or Support For Personnel.
www.cooperbline.com
(618) 654-2184
Catalog Number: C3ADB09-12-144 STR SECTION
Shipping Ticket: 260203 00 001
Mark Number: 78101115400
Purchase Order: D798981
Minimum Area: 0.60 SQ. IN.
Load Class: D1 179 KG/M 3 METER SPAN
30781011154005
1 of 1
09/15/2005
000291745
WARNING!
This product is classified by Underwriters Laboratories, Inc. as
to its suitability as an equipment grounding conductor only. 556E
VENTILATED
Reference File #LR36026
130
Cent-R-Rail®Sizing Guide
Cent-R-Rail
Cable Tray Systems
Tray Width Usable Width Overall Outside Width
Bottom Rung Top Rung Bottom Rung Top Rung
in. (mm) in. (mm) in. (mm) in. (mm) in. (mm)
6(150) 6(150) 6(150) 8.7 (220) 7.1 (180)
9(225) 9(225) 9(225) 11.7 (295) 10.1 (250)
12 (300) 12 (300) 12 (300) 14.7 (375) 13.1 (335)
18 (450) 16 (400) 18 (450) 19.1 (485) 19.1 (485)
24 (600) 22 (550) 24 (600) 25.1 (630) 25.1 (630)
Data-Track®
Usable Tray Width & Overall Outside Width:
Tray Total Usable Width Overall
Width 2 tier 3 tier 4 tier 5 tier 6 tier Outside Width
in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) in. (mm)
3(75) 6(150) 9(225) 12 (300) 15 (381) 18 (450) 4.4 (110)
6(150) 12 (300) 18 (450) 24 (600) 30 (750) 36 (900) 7.4 (190)
9(225) 18 (450) 27 (675) 36 (900) 45 (1125) 54 (1350) 10.4 (265)
12 (300) 24 (600) 36 (900) 48 (1200) 60 (1500) 72 (1800) 13.4 (340)
Verti-Rack®
Tray Width Usable Width Overall Outside Width
in. (mm) in. (mm) in. (mm)
3(75) 3(75) 5.2 (130)
6(150) 6(150) 8.2 (210)
9(225) 9(225) 11.2 (285)
12 (300) 12 (300) 14.2 (360)
Half-Rack®
Multi-Tier Half-Rack®
Tray Total Usable Width Overall
Width 2 tier 3 tier 4 tier Outside Width
in. (mm) in. (mm) in. (mm) in. (mm) in. (mm)
3(75) 6(150) 9(225) 12 (300) 4.7 (120)
6(150) 12 (300) 18 (450) 24 (600) 7.7 (195)
9(225) 18 (450) 27 (675) 36 (900) 10.7 (270)
12 (300) 24 (600) 36 (900) 48 (1200) 13.7 (350)
Cent-R-Rail®
131
Cent-R-Rail
Cable Tray Systems
Tray Fill Area & Overall Outside Height:
Loading Tray Fill Area Overall Outside Height
Depth Width Bottom Rung Top Rung Bottom Rung Top Rung
in. (mm) in. (mm) in.2(cm2) in.2(cm2) in. (mm) in. (mm)
6(150) 18 (120) 18 (120)
9(225) 27 (180) 27 (180)
3(75) 12 (300) 36 (240) 36 (240) 3.7 (95) 6.1 (155)
18 (450) 49 (325) 54 (360)
24 (600) 67 (450) 72 (480)
6(150) 24 (160) 24 (160)
9(225) 36 (240) 36 (240)
4(100) 12 (300) 48 (320) 48 (320) 4.7 (120) 7.1 (180)
18 (450) 65 (420) 72 (480)
24 (600) 89 (575) 96 (640)
6(150) 36 (240) 36 (240)
9(225) 54 (360) 54 (360)
6(150) 12 (300) 72 (480) 72 (480) 6.7 (170) 9.1 (230)
18 (450) 98 ((630) 108 (700)
24 (600) 134 (865) 144 (930)
Loading Tray Fill Area
Depth Width 2 tier 3 tier 4 tier 5 tier 6 tier
in. (mm) in. (mm) in.2(cm2) in.2(cm2) in.2(cm2) in.2(cm2) in.2(cm2)
3(75) 12 (80) 18 (120) 24 (160) 30 (200) 36 (240)
2 (50) 6(150) 24 (160) 36 (240) 48 (320) 60 (400) 72 (480)
9(225) 36 (240) 54 (360) 72 (480) 90 (600) 108 (700)
12 (300) 48 (320) 72 (480) 96 (640) 120 (800) 144 (930)
Overall Outside Height
2 tier 3 tier 4 tier 5 tier 6 tier
in. (mm) in. (mm) in. (mm) in. (mm) in. (mm)
9.3 (235) 13.3 (340) 17.3 (440) 21.3 (540) 25.3 (645)
Data-Track®
Verti-Rack®
Loading Tray Fill Overall
Depth Width Area Outside Height
in. (mm) in. (mm) in.2(cm2) in. (mm)
3(75)
3(75) 9(60)
3.7 (95)
6(150) 18 (120)
9(225) 27 (180)
12 (300) 36 (240)
4(100)
3(75) 12 (80)
4.7 (120)
6(150) 24 (160)
9(225) 36 (240)
12 (300) 48 (320)
6(150)
3(75) 18 (120)
6.7 (170)
6(150) 36 (240)
9(225) 54 (360)
12 (300) 72 (480)
Half-Rack®Multi-Tier Half-Rack®
Overall Outside Height
2 tier 3 tier 4 tier
in. (mm) in. (mm) in. (mm)
11.3 (285) 17.3 (440) 23.3 (590)
Loading Tray Fill Area
Depth Width 2 tier 3 tier 4 tier
in. (mm) in. (mm) in.2(cm2) in.2(cm2) in.2(cm2)
3(75) 18 (120) 27 (180) 36 (240)
3 (75) 6(150) 36 (240) 54 (360) 72 (480)
9(225) 54 (360) 81 (525) 108 (700)
12 (300) 72 (480) 108 (700) 144 (930)
3(75) 24 (160) 36 (240) 48 (320)
4 (100) 6(150) 48 (320) 72 (480) 96 (640)
9(225) 72 (480) 108 (700) 144 (930)
12 (300) 96 (640) 144 (930) 192 (1240)
132
Cent-R-Rail®- Straight Sections
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Data-Track®Straight Section Part Numbering
C3 A DB 09 - 12 - 144
Rung
Series Material Type Spacing Width Length*
C0 = Straight Rung A = Aluminum DB = Bottom Rung 06 = 6" 06 = 6" 144 = 144"
C3 = 3" Loading Depth DT = Top Rung 09 = 9" 09 = 9" 120 = 120"
C4 = 4" Loading Depth 12 = 12" 12 = 12"
C6 = 6" Loading Depth 18 = 18"
24 = 24"
* Actual tray lengths are 142" and 118" to allow for splice hangers
Data-Track®
Patented (see page 125)
Rung Spacing
Loading Depth
Data-Track®Straight Section with
CAS-SB Splice Hanger shown
• One CAS-SB Splice Hanger provided with
each straight section
• For overall height and width dimension
see pages 130 & 131
Cent-R-Rail®- Straight Sections
133
Cent-R-Rail
Cable Tray Systems
* Deflection multipliers are given for English units. To determine deflection in millimeters, first calculate
deflection in inches and then multiply by 25.4.
To calculate the center rail simple beam deflection at mid span in inches for a specific support span (ft), multiply
the “center rail deflection multiplier” for that span by the load in lbs/ft that will be installed in the cable tray.
Example: The center rail deflection for 50 lbs/ft supported every 12 ft = 50 x .0397 = 2.0 inches.
Note: When trays are used in continuous spans, the deflection is reduced by as much as 50%.
To calculate the rung deflection in inches for a specific tray width (in.) and rung spacing (in.), multiply the rung
deflection multiplier for that width and rung spacing by the load in lbs/ft that will be installed in the cable tray.
Example: The rung deflection for 50 lbs/ft in a 12" wide tray with 9" rung spacing = 50 x .0002 = .01 inches.
Note: The rung deflection multiplier is based on a uniformly distributed load.
Section Property Center Rail Rungs
Area in20.88 0.13
(cm2) (5.68) (0.84)
Sx in30.70 0.02
(cm3) (11.49) (0.31)
Ix in41.17 0.005
(cm4) (48.87) (0.21)
Tray Rung Support Span ft. (m) Rung * Avg. Empty
Width Spacing 5 (1.5) 6(1.8) 8(2.4) 10 (3.0) 12 (3.7) Deflection Tray Weight
in. (mm) in. (mm) lbs/ft (kg/m) lbs/ft (kg/m) lbs/ft (kg/m) lbs/ft (kg/m) lbs/ft (kg/m) Multiplier lbs/ft (kg/m)
6(150) 646 (961) 448 (667) 252 (375) 161 (240) 112 (167) 0.00002 1.38 (2.05)
6(150) 9(225) 532 (793) 448 (667) 252 (375) 161 (240) 112 (167) 0.00003 1.25 (1.86)
12 (300) 400 (595) 400 (595) 252 (375) 161 (240) 112 (167) 0.00004 1.20 (1.79)
6(150) 532 (793) 448 (667) 252 (375) 161 (240) 112 (167) 0.00005 1.45 (2.16)
9(225) 9(225) 354 (527) 354 (527) 252 (375) 161 (240) 112 (167) 0.00008 1.30 (1.93)
12 (300) 266 (396) 266 (396) 252 (375) 161 (240) 112 (167) 0.00010 1.24 (1.85)
6(150) 400 (595) 400 (595) 252 (375) 161 (240) 112 (167) 0.00020 1.53 (2.28)
12 (300) 9(225) 266 (396) 266 (396) 252 (375) 161 (240) 112 (167) 0.00020 1.35 (2.01)
12 (300) 200 (298) 200 (298) 200 (298) 161 (240) 112 (167) 0.00030 1.28 (1.90)
6(150) 266 (396) 266 (396) 252 (375) 161 (240) 112 (167) 0.00050 1.69 (2.51)
18 (450) 9(225) 178 (265) 178 (265) 178 (265) 161 (240) 112 (167) 0.00070 1.46 (2.17)
12 (300) 134 (199) 134 (199) 134 (199) 134 (199) 112 (167) 0.00090 1.35 (2.01)
6(150) 200 (298) 200 (298) 200 (298) 161 (240) 112 (167) 0.00110 1.85 (2.75)
24 (600) 9(225) 134 (199) 134 (199) 134 (199) 134 (199) 112 (167) 0.00170 1.56 (2.32)
12 (300) 100 (149) 100 (149) 100 (149) 100 (149) 100 (149) 0.00220 1.43 (2.13)
Safety Factor = 1.5 for load capacities
Support Span (feet)
5 6 8 10 12
Center Rail Deflection Multiplier* 0.0012 0.0025 0.0079 0.0192 0.0397
Data-Track®
Center Rail Rung
.54"
1.63"
3.25"
(82mm)
Data-Track®Load Capacities
For unbalanced load information see appendix page 179
For Seismic Restraint Systems see appendix page 180
(41mm) (14mm)
.54"
(14mm)
Cent-R-Rail®- Straight Sections
134
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Verti-Rack®
ADD-A-Rung®Part Numbering
CAR-2 V 2 12
No. of Loading
Tiers Depth Width
1 = 1 tier 0 = Straight Rung 03 = 3"
2 = 2 tier 2 = 2" Loading Depth 06 = 6"
09 = 9"
12 = 12"
Verti-Rack®Straight Section Part Numbering
C2 A 4V 12 - 09 - 144
Rung
Series Material TypeSpacing WidthLength*
C0 = Straight Rung A = Aluminum 2V = 2 tier 06 = 6" 03 = 3" 144 = 144"
C2 = 2" Loading Depth 3V = 3 tier 09 = 9" 06 = 6" 120 = 120"
4V = 4 tier 12 = 12" 09 = 9"
5V = 5 tier (Specials 12 = 12"
6V = 6 tier available)
* Actual tray lengths are 142" and 118" to allow for splice hangers
For inverted, multiple or special sizes and widths see appendix pages 181, 182, 183
Expand your Verti-Rack® system with ADD-A-Rung®
• Attaches to bottom
of existing tray
• Shipped with required
hardware
Note: Not to exceed 100 lbs/ft on 12 ft span, 225 lbs/ft on 8 ft span.
Patented (see page 125)
Rung
Spacing
13/4"
Verti-Rack®Straight Section with
CAS-SB Splice Hanger shown
• One CAS-SB Splice Hanger
provided with each straight section
• For overall height and width
dimension see pages 130 & 131
(44mm)
Cent-R-Rail®- Straight Sections
135
Cent-R-Rail
Cable Tray Systems
Verti-Rack®
* Deflection multipliers are given for English units. To determine deflection in millimeters, first calculate
deflection in inches and then multiply by 25.4.
Example: The center rail deflection for 50 lbs/ft supported every 12 ft = 50 x .0321 = 1.6 inches.
Example: The rung deflection for 50 lbs/ft in a 12" wide tray with 9" rung spacing = 50 x .0009 = .05 inches.
Tray Rung Per Tier Rung* Avg. Empty
Width Spacing Load Capacity Deflection Tray Weight
in. (mm) in. (mm) lbs/ft (kg/m) Multiplier lbs/ft (kg/m)
6(150) 608 (905) 0.00001 2.09 (3.11)
3(75) 9(225) 408 (607) 0.00002 1.72 (2.56)
12 (300) 304 (452) 0.00002 1.55 (2.31)
6(150) 304 (452) 0.00010 2.31 (3.44)
6(150) 9(225) 204 (304) 0.00020 1.86 (2.77)
12 (300) 152 (226) 0.00020 1.66 (2.47)
6(150) 203 (302) 0.00030 2.53 (3.76)
9(225) 9(225) 136 (202) 0.00040 2.00 (2.98)
12 (300) 102 (152) 0.00050 1.77 (2.63)
6(150) 152 (226) 0.00060 2.75 (4.09)
12 (300) 9(225) 102 (152) 0.00090 2.14 (3.18)
12 (300) 76 (113) 0.00120 1.88 (2.80)
Safety Factor = 1.5 for load capacities
Section Property Center Rail Rungs Trunk
Area in20.88 0.09 0.18
(cm2) (5.68) (0.61) (1.16)
Sx in30.56 0.01 N/A
(cm3) (9.15) (0.12) (N/A)
Ix in41.27 0.001 N/A
(cm4) (52.99) (0.04) (N/A)
Support Total System Center Rail*
Span Load Capacities Deflection
ft (m) lbs/ft (kg/m) Multiplier
5(1.5) 300 (450) 0.0010
6(1.8) 300 (450) 0.0020
8(2.4) 225 (335) 0.0063
10 (3.0) 144 (214) 0.0155
12 (3.7) 100 (149) 0.0321
Center Rail Trunk Rung
.54"
.31" (8mm)
.71"
.71" (18mm)
1.63"
3.90" (99mm)
(41mm) (18mm) (14mm)
Cent-R-Rail®- Straight Sections
136
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Half-Rack®Straight Section Part Numbering
C3 A 1H 09 - 12 - 144
Rung
Series Material Type Spacing Width Length*
C0 = Straight Rung A = Aluminum 1H = 1 tier 06 = 6" 03 = 3" 144 = 144"
C3 = 3" Loading Depth 09 = 9" 06 = 6" 120 = 120"
C4 = 4" Loading Depth 12 = 12" 09 = 9"
C6 = 6" Loading Depth 12 = 12"
* Actual tray lengths are 142" and 118" to allow for splice hangers
Patented (see page 125)
Rung Spacing
Loading Depth
Half-Rack®Straight Section with
CAS-SB Splice Hanger shown
• One CAS-SB Splice Hanger
provided with each straight section
• For overall height and width
dimension see pages 130 & 131
Half-Rack®
Cent-R-Rail®- Straight Sections
137
Cent-R-Rail
Cable Tray Systems
Half-Rack®Loading Guidelines
• Support Locations
Sections should be attached to the wall
at mid length and at 1/6th of the section length
from both ends (20" for 120"; 24" for 144")
• No spacers needed
• For Half-Rack®wall attachment options see page 172
• Loading Recommendations
• CSA classified A-3M
• 50 lbs/ft (74kg/m) maximum based on 3/4" (19mm) rung deflection
1" (25mm)
Mid Length
*24" (609mm)
*24" (609mm)
* = 20" (508mm) for 120" (3m) Length Section
144" (3.7m) (12') Length Section
Center Rail Rung
.54"
.54" (14mm)
1.63"
3.25" (82mm)
(41mm) (14mm)
Section Property Center Rail Rungs
Area in20.88 0.13
(cm2) (5.68) (0.84)
Sx in30.70 0.02
(cm3) (11.49) (0.31)
Ix in41.27 0.005
(cm4) (52.99) (0.21)
Half-Rack®
Cent-R-Rail®- Straight Sections
138
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Expand your Multi-Tier Half-Rack®system with ADD-A-Rung®
Multi-Tier Half-Rack®
Multi-Tier Half-Rack®Straight Section Part Numbering
C3 A 2M 09 - 12 - 144
Rung
Series Material Type Spacing WidthLength*
C0 = Straight Rung A = Aluminum 2M = 2 tier 06 = 6" 03 = 3" 144 = 144"
C3 = 3" Loading Depth 3M = 3 tier 09 = 9" 06 = 6" 120 = 120"
C4 = 4" Loading Depth 4M = 4 tier 12 = 12" 09 = 9"
(Specials 12 = 12"
available)
* Actual tray lengths are 142" and 118" to allow for splice hangers
† For multiple widths see appendix pages 181 & 182
ADD-A-Rung®Part Numbering
CAR-2 M 3 12
No. of Loading
Tiers Depth Width
1 = 1 tier 0 = Straight Rung 03 = 3"
2 = 2 tier 3 = 3" Loading Depth 06 = 6"
4 = 4" Loading Depth 09 = 9"
12 = 12"
• Attaches to bottom of
existing tray
• Shipped with required
hardware
Patented (see page 125)
Rung Spacing
A= 2
5/8" (67mm) for 3" (76mm) Loading Depth
= 13/4" (44mm) for 4" (102mm) Loading Depth
Loading Depth
Multi-Tier Half-Rack®Straight Section
with CAS-SB Splice Hanger shown
• One CAS-SB Splice Hanger
provided with each straight section
• For overall height and width
dimension see pages 130 & 131
A
Cent-R-Rail®- Straight Sections
139
Cent-R-Rail
Cable Tray Systems
Multi-Tier Half-Rack®Loading Guidelines
• Support Locations
Sections should be attached to the
wall at mid length and at 1/6th of the section
length from both ends (20" for 120"; 24" for 144")
• No spacers needed
• For Multi-Tier Half-Rack®wall attachment options see page 173
• Loading Recommendations
• 50 lbs/ft (74kg/m) maximum based on 3/4" (19mm) rung deflection
Multi-Tier Half-Rack®
1" (25mm)
Mid Length
*24" (609mm)
*24" (609mm)
* = 20" (508mm) for 120" (3m) Length Section
144" (3.7m) (12') Length Section
Half-Rack®
shown
For Seismic Restraint Systems see appendix page 180
Section Property Center Rail Rungs Trunk
Area in20.88 0.13 0.18
(cm2) (5.68) (0.84) (1.16)
Sx in30.56 0.02 N/A
(cm3) (9.15) (0.31) (N/A)
Ix in41.27 0.005 N/A
(cm4) (52.99) (0.21) (N/A)
Center Rail Trunk Rung
.54"
.54" (8mm)
.71"
.71" (18mm)
1.63"
3.90" (99mm)
(41mm) (18mm) (14mm)
140
Cent-R-Rail®- Connectors
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
One splice included with each straight section
Bolts screw directly into splice, minimizing hardware
Splice protects cables from center rail edges
Vertical hardware removes hardware from cable fill area
Shipped assembled with required hardware
Designed to install with 1/2" ATR
UL classified for grounding - 1000 amps
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
Cat. No.
CAS-SB
Qwik-Bolt®Splice Hanger
Patented (see page 125)
A straight splice option
Bolts screw directly into splice, minimizing hardware
Vertical hardware removes hardware from cable fill area
Shipped assembled with required hardware
UL classified for grounding - 1000 amps
Straight section length (using this splice) is 142 or 118 inches
For use where ATR is not required through the splice hanger
Cat. No.
CAS-NG
Qwik-Bolt®No Gap Splice
Patented (see page 125)
Compatibility with Data-Track®
Compatibility with VertI-Rack®
Compatibility with Half-Rack®
Compatibility with Multi-Tier Half-Rack®
Application System Icons
The parts in the following catalog sections can be used with one or more of the Cent-R-Rail®systems.
We have provided the following application icons to indicate the systems each item is compatible with.
Shaded items
shown in the
illustrations are
items that are
provided with the
part numbers.
Cent-R-Rail®- Connectors
141
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
Allows for 1" (25mm) of tray
expansion and contraction
Shipped with required hardware
Order grounding jumper CAM-GJ
separately (see page 156)
Expansion Splice Hanger
Patented (see page 125)
Side mounts to existing 1/2" ATR
• Qwik-Bolt®design
Shipped with required hardware
UL classified for grounding - 1000 amps
Cat. No.
CAS-CB
Qwik-Bolt®Splice Hanger
Patented (see page 125)
Designed to provide horizontal offset
Ideal for connecting Data-Track®to Half-Rack®
Pivoting connections
• Qwik-Bolt®design
Shipped assembled with required hardware
UL classified for grounding - 1000 amps
7/8" (22mm) adjustment on offset
Horizontal Offset Coupling
Patented (see page 125)
Cat. No. Tray Type
CAS-EB1 Data-Track®& Half-Rack®
CAS-EB2 Verti-Rack®& Multi-Tier Half-Rack®
Table 1
Maximum Spacing
Between Expansion
Joints that Provide for
1" (25mm) Movement
It is important that thermal contraction and expansion be considered when installing
cable tray systems. The length of the straight cable tray runs and the temperature
differential govern the number of expansion splice plates required (See Table 1).
Temperature Aluminum
Differential
˚F (˚C) ft (m)
25 (14) 260 (79)
50 (28) 130 (40)
75 (42) 87 (27)
100 (56) 65 (20)
125 (69) 52 (16)
150 (83) 43 (13)
175 (97) 37 (11)
Refer to tray widths on
pg. 130 to determine
offset needed
Cat. No. Offset
in. (mm)
CAC-OH050B 5.0 (125)
CAC-OH065B 6.5 (165)
CAC-OH080B 8.0 (200)
CAC-OH100B 10.0 (250)
CAC-OH130B 13.0 (330)
offset
Cent-R-Rail®- Connectors
142
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
Cat. No.
CAS-HB
Horizontal Adjustable Splice
Patented (see page 125)
Designed to provide vertical offset
Pivoting connections
• Qwik-Bolt®design
Shipped assembled with required hardware
UL classified for grounding - 1000 amps
Vertical Offset Coupling
Patented (see page 125)
Use with CAS-HB
For additional cable support on the outside of bends
Select fill depth and width required
Shipped with required hardware (1 pc. HHCS - 1/2" x 4" znplt)
Rungs set at 45° angle
Horizontal Bend Rung Support
Patented (see page 125)
offset
Cat. No. Offset
in. (mm)
CAC-OV030B 3.0 (75)
CAC-OV060B 6.0 (150)
Allows random angle horizontal bend
Also can be used to connect straight sections at mid-run locations
• Qwik-Bolt®design
Shipped assembled with required hardware
UL classified for grounding - 1000 amps
Cat. No.
CAR-H3-06
CAR-H3-09
CAR-H3-12
CAR-H3-18
CAR-H3-24
CAR-H4-06
CAR-H4-09
CAR-H4-12
CAR-H4-18
CAR-H4-24
CAR-H6-06
CAR-H6-09
CAR-H6-12
CAR-H6-18
CAR-H6-24
Cat. No.
CAR-H3-06
Loading Tray
Depth Width
3 = 3" 06 = 6"
4 = 4" 09 = 9"
6 = 6" 12 = 12"
18 = 18"
24 = 24"
Cent-R-Rail®- Connectors
143
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
Used to make tee, elbow or wye
Allows random attachment to center rail without drilling
Pivoting connection
• Qwik-Bolt®design
Shipped assembled with required hardware
7/16" (11mm) adjustment slot
UL classified for grounding - 1000 amps
Verti-Rack®
Horizontal Tee Coupling
Patented (see page 125)
Used to make tee, elbow or wye
Allows random attachment to center rail without drilling
Pivoting connection
• Qwik-Bolt®Design
Shipped assembled with required hardware
9/16" (14mm) hole provided for optional support ATR
7/16" (11mm) adjustment slot
UL classified for grounding - 1000 amps
Data-Track®
Horizontal Tee Coupling
Patented (see page 125)
Used to make tee, elbow or wye
Allows random attachment to center rail
Pivoting connection
• Qwik-Bolt®design
Shipped assembled with required hardware
UL classified for grounding - 1000 amps
Tray 1
L
Tray 1
L
Tray 1 Width Cat. No. L
in. (mm) in. (mm)
6(150) CAC-HTD06B 5(125)
9(225) CAC-HTD09B 61/2(165)
12 (300) CAC-HTD12B 8(200)
18 (450) CAC-HTD18B 10 (250)
24 (600) CAC-HTD24B 13 (330)
Tray 1 Width Cat. No. L
in. (mm) in. (mm)
3(75) CAC-HTV03B 3(75)
6(150) CAC-HTV06B 41/2(115)
9(225) CAC-HTV09B 6(150)
12 (300) CAC-HTV12B 71/2(190)
Half-Rack®
Horizontal Tee Coupling
Tray 1 Width Cat. No. L
in. (mm) in. (mm)
3(75) CAC-HTH03B 5(125)
6(150) CAC-HTH06B 8(200)
9(225) CAC-HTH09B 11 (275)
12 (300) CAC-HTH12B 14 (355)
Tray 1
L
Patented (see page 125)
Cent-R-Rail®- Connectors
144
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
• Allows random attachment to center rail without drilling
• Pivoting connections
• Qwik-Bolt®design
• Shipped assembled with required hardware
9/16" (14mm) hole provided for optional support ATR
UL classified for grounding - 1000 amps
Used to make tee, elbow or wye
Allows random attachment to center rail
Pivoting connection
• Qwik-Bolt®design
Shipped assembled with required hardware
UL classified for grounding - 1000 amps
• Allows random attachment to center rail without drilling
• Pivoting connections
• Qwik-Bolt®design
• Shipped assembled with required hardware
9/16" (14mm) hole provided for optional support ATR
• UL classified for grounding - 1000 amps
Patented (see page 125)
Patented (see page 125)
Patented (see page 125)
Tray 1
L
Multi-Tier Half-Rack®
Horizontal Tee Coupling
Tray 1 Width Cat. No. L
in. (mm) in. (mm)
3(75) CAC-HTM03B 5(125)
6(150) CAC-HTM06B 8(200)
9(225) CAC-HTM09B 11 (275)
12 (300) CAC-HTM12B 14 (355)
Data-Track®
Horizontal Cross Coupling
Tray 1 Width Cat. No. L
in. (mm) in. (mm)
6(150) CAC-HXD06B 10 (250)
9(225) CAC-HXD09B 13 (330)
12 (300) CAC-HXD12B 16 (400)
18 (450) CAC-HXD18B 20 (500)
24 (600) CAC-HXD24B 26 (650)
L
Tray 1
L
Tray 1
Verti-Rack®
Horizontal Cross Coupling
Tray 1 Width Cat. No. L
in. (mm) in. (mm)
3(75) CAC-HXV03B 3(75)
6(150) CAC-HXV06B 9(225)
9(225) CAC-HXV09B 12 (300)
12 (300) CAC-HXV12B 15 (375)
Cent-R-Rail®- Connectors
145
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
Ideal for random angle vertical bends
• Qwik-Bolt®design
Shipped assembled with required hardware
UL classified for grounding - 1000 amps
Cat. No.
CAS-VB
Vertical Adjustable Splice
Patented (see page 125)
Use one piece to create vertical tees.
Use two pieces to create vertical crosses.
Pivoting connections
• Qwik-Bolt®design
Shipped assembled with required hardware
UL classified for grounding - 1000 amps
Cat. No.
CAC-VB
Vertical Coupling
Patented (see page 125)
146
Cent-R-Rail®- Connectors
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
Connects up to 4 trays in random directions
Provides an area free of center rails for cable transitions
Ideal for easy system expansion
Slots provided for cable tie down
Order one CAC-UFB pivot connector per tray connection (see page 147)
Positive cable retention for cables routed around corner post
UL classified for grounding - 1000 amps
Patented (see page 125)
Universal Hub Fittings
Fill
Depth
Width
Cat. No.
U4A-12
Fill
Depth Width
2 = 2" 06 = 6"
3 = 3" 09 = 9"
4 = 4" 12 = 12"
6 = 6" 18 = 18"
24 = 24"
Cat. No.
U2A-06
U2A-09
U2A-12
U2A-18
U2A-24
U3A-06
U3A-09
U3A-12
U3A-18
U3A-24
U4A-06
U4A-09
U4A-12
U4A-18
U4A-24
U6A-06
U6A-09
U6A-12
U6A-18
U6A-24
Typical applications for universal hub fittings:
Elbow Tee
Wye
Cross
147
Cent-R-Rail®- Connectors
Cent-R-Rail
Cable Tray Systems
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
• Qwik-Bolt®design
Shipped with required hardware
UL classified for grounding - 1000 amps
Cat. No.
CAC-UFB
Pivot Connector
For Universal Hub
Horizontal Application
Patented (see page 125)
Category 5
Cable Radius Protector
Designed to provide a 21/2" cable bend radius
Mounts directly over the horizontal pivot connector using
the existing hardware
Made from aluminum
Cat. No. Tray Depth
CAM-PR253 3
CAM-PR254 4
CAM-PR256 6
148
Cent-R-Rail®- Supports
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
Cat. No. Tray Type
CZNH-CD-I Data-Track®
CZNH-CV-I Verti-Rack®
Cat. No. Rod Size
CZNH-CD 1/2
CZNH-CD-5/85/8
Cat. No. Rod Size
CZNH-CV 1/2
CZNH-CV-5/85/8
Data-Track®
Standard Clevis Hanger
Verti-Rack®
Standard Clevis Hanger
Isolation Clevis Hanger
Allows random support without drilling
Zinc plated steel construction
If seismic restraints required, see Seismic Restraints
Cent-R-Rail®Supplement brochure (SRSCR1)
• Allows random support without drilling
• Zinc plated steel construction
• Isolates tray from ATR to reduce low voltage interference
• Nylon bushing
• Allows random support without drilling
• Zinc plated steel construction
• Used with 1/2" ATR
Data-Track®shown
149
Cent-R-Rail®- Supports
Cent-R-Rail
Cable Tray Systems
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Cat. No.
CZNH-WH
Wall Hanger
Half Rack®
Cat. No.
CZNH-WM
Wall Hanger
Multi-Tier Half Rack®
• Simplifies bolt to anchor alignment.
• Center rail drilling eliminated.
• Hanger bottom snaps over center rail.
• Smooth edge design in wire fill areas.
• Zinc plated steel construction
• Sized for up to a 1/2" bolt.
• Simplifies bolt to anchor alignment.
• Center rail drilling eliminated.
• Hanger bottom snaps over center rail.
• Smooth edge design in wire fill areas.
• Zinc plated steel construction
• Sized for up to a 1/2" bolt.
Cat. No. Tray Type
CPB-U10 Half-Rack®
CPB-CV1 Multi-Tier Half-Rack®
U-Bracket:
In Drywall & Metal Stud Wall
Half-Rack®
Cable Tray
CPB-U10
U-Bracket
1/4" Metal
Screws
Flat Washers
Metal Stud
150
Cent-R-Rail®- Supports
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Note: All connectors are aluminum material and sized for 1/2" zinc plated steel hardware, unless otherwise specified.
Cat. Height Width
No. in. (mm) in. (mm)
B381 23/8(60.3) 6(152.4)
B382 43/8(111.1) 8(203.2)
B383 63/8(161.9) 10 (254.0)
B384 83/8(212.7) 12 (304.8)
B385 103/8(263.5) 14 (355.6)
Floor Stands
Relay Rack
Mounting Bracket
• Zinc plated steel construction
9/16" (14mm) holes
ASTM A36 Steel
• Yellow zinc dichromate
• Includes: Mounting plates
1 - 1/2" x 41/2" HHCS
1- 1/2" hex nut
2 - 5/16" x 3" SRHMS
2 - 5/16" hex nuts
2 - 5/16" lockwashers
13/16"
(21mm)
Width
Height
Cat. No.
SB-2133-CR
151
Cent-R-Rail®- Support Accessories
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Cat. No.
B202
Square Washer
Cat. No.
B450
“U” Washer
Cat. No.
B101
90° Angle Fitting
Zinc Plated Steel Zinc Plated Steel Zinc Plated Steel
Cat. No.
B370
Wall Bracket
Cat. No.
B110AL
“Z” Bracket
Cat. No.
CAB-U25
“Z” Bracket
Zinc Plated Steel Aluminum Aluminum
Cat. No.
B107
“U” Bracket
Cat. No.
B107-22A
“U” Bracket
Cat. No.
CAB-U10
“U” Bracket
Zinc Plated Steel
Cat. No.
CAB-U20
“U” Bracket
Cat. No.
B594
“U” Bracket
Cat. No.
B281ASQ
Post Base
Aluminum
Aluminum
Zinc Plated
Steel
Zinc Plated Steel
Zinc Plated Steel
152
Cent-R-Rail®- Support Accessories
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Cat. No. ATR Length
CZN-DRS-36 36
CZN-DRS-60 60
CZN-DRS-72 72
Non-Uniform Loading Bracket
All Threaded Rod Stiffener
Hardware included
ATR included
Zinc plated
See Seismic Restraints Cent-R-Rail®Supplement brochure (SRSCR1)
Note: Refer to unbalance section in the appendix (pg. 179) Includes:
• 1 - B107 Znplt U Support
• 1 - B107-22A Znplt U Support
• 9 - 1/2" Hex Nuts, Znplt
• 2 - ATR 1/2" x Length, Znplt
• 1 - HHC Screw 1/2" x 41/2", Znplt
• 2 - B202 Znplt sq washers
Maximum distance
from top of hanger
rod to first bolt of the
channel rod stiffener
is 6" (152mm).
Maximum distance
from top of channel
where the hanger rod
is attached to the first
bolt of the channel rod
stiffener is 6" (152mm).
1/2" ATR
B22 Channel
Rod Stiffener with
SC228 Assemblies
Maximum distance
between each
SC228 is 18" (457mm).
See Seismic Restraints Cent-R-Rail®
Supplement brochure (SRSCR1)
Note: Minimum of (2) - SC228 or
SC-UB are required per rod.
SC228 Hanger Rod
Stiffener Assembly
For 3/8" thru 5/8" ATR
(Order B22 Channel Separately)
1/2" ATR
B22 Channel
Rod Stiffener
SC228 Hanger
Rod Stiffener
Assembly
153
Cent-R-Rail®- Support Accessories
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Channel Sizes and Hole Patterns Selections Chart
Available Finishes on Steel: Dura-Green Epoxy, Pre-Galvanized and Hot Dip Galvanized are standard.
Material types available for various hole patterns are defined by numbers 1 thru 4 as follows:
1= Steel
2= Aluminum
3= Type 304 Stainless Steel
4= Type 316 Stainless Steel
Channel Channel Material & Thickness Channel Hole Patterns
Type Dimensions 1 2 3 4 SH S H17/8TH
Height Width
in. (mm) in. (mm) Steel Alum. 304 S.S. 316 S.S.
B11 31/4(82.5) 15/8(41.3) 12Ga. -- -- -- 1 1 1 --
B22A 31/4(82.5) 15/8(41.3) 12Ga. .105 12Ga. 12Ga. 1,2,3,4 1 1,2,3,4 --
B22 15/8(41.3) 15/8(41.3) 12Ga. .105 12Ga. 12Ga. 1,2,3,4 1 1,2,3,4 1
B54 15/16 (20.6) 15/8(41.3) 14Ga. .080 14Ga. 14Ga. 1,2,3,4 1 1,2,3,4 --
Channel Nuts
With Spring Without Spring Twirl Nut Thread Thickness
B11 B22 B42 B11, B22 B42 B11, B22 B42 Size
B12 B24 B52 B12, B24 B52 B12, B24 B52
B32 B54 B32 B54 B32 B54
N725 N225 N525 N225WO N525WO TN225 TN525 1/2"-13 1/2"(12.7 mm) for N725,N225,N225WO,TN225
3/8"(9.5 mm) for N525,N525WO,TN525
N755 N255 N555 N255WO N555WO -- -- 5/8"-11 1/2"(12.7 mm) for N755,N255,N255WO
3/8"(9.5 mm) for N555,N555WO
Channel Nut With Spring Channel Nut Without Spring Twirl Nut
Cat. No. Threads *Recommended Load
& Size Per Inch lbs (kN)
ATR 1/2"13 1130 (5.02)
ATR 5/8"11 1810 (8.05)
*Safety Factor = 5
• Specify length in inches: 36", 72", 120", 144"
Cat. No.
& Size
FW 1/2"
FW 5/8"
Flat Washers Hex Nut
Cat. No.
& Size
HN 1/2"
HN 5/8"
All Threaded Rod
(ATR)
154
Cent-R-Rail®- Support Accessories
Cent-R-Rail
Cable Tray Systems
Cat. No. Size Length Recommended
Load
in. (mm) lbs (kN)
B656-1/2x 3/81/2"-13 & 3/8"-16 11/4(31.7) 610 (2.71)
B656-5/8x 1/25/8"-11 & 1/2"-13 11/4(31.7) 1130 (5.02)
B656-3/4x 5/83/4"-10 & 5/8"-11 11/2(38.1) 1810 (8.05)
Rod Coupling
Reducer Rod Coupling
Cat. No. Size Length Recommended
Load
in. (mm) lbs (kN)
B655-1/21/2"-13 13/4(44.4) 1130 (5.02)
B655-5/85/8"-11 21/8(54.0) 1810 (8.05)
Catalog Minimum Allowable Pull- Allowable
Number Embedment Out Load* Shear Load*
in. (mm) lbs (kN) lbs (kN)
ASA-50-225HN 11/2(38) 1100 (4.8) 1100 (4.8)
ASA-50-400HN 11/2(38) 1100 (4.8) 1100 (4.8)
ASA-62-225HN 2(51) 1545 (6.8) 1790 (7.8)
ASA-62-425HN 2(51) 1545 (6.8) 1790 (7.8)
ASA-37-250RQ 11/4(32) 675 (2.9) 570 (2.5)
ASA-37-375RQ 11/4(32) 675 (2.9) 570 (2.5)
ASA-37-475RQ 11/4(32) 675 (2.9) 570 (2.5)
Type Catalog Size Bolt Hole
Number Diameter Diameter
in. (mm) in. (mm) in. (mm)
ASA-50-225HN 1/2x 21/4(13 x 57) 3/8(10) 1/2(13)
Hex ASA-50-400HN 1/2x 4 (13 x 102) 3/8(10) 1/2(13)
Nut ASA-62-225HN 5/8x 21/4(16 x 57) 1/2(13) 5/8(16)
ASA-62-425HN 5/8x 41/4(16 x 108) 1/2(13) 5/8(16)
Round ASA-37-250RQ 3/8x 21/2(10 x 64) 5/16 (8) 3/8(10)
Quadrex ASA-37-375RQ 3/8x 33/4(10 x 95) 5/16 (8) 3/8(10)
ASA-37-475RQ 3/8x 43/4(10 x 121) 5/16 (8) 3/8(10)
Catalog Anchor Size Thread Hole
Number Diameter Length Depth Diameter
in. (mm) in. (mm) in. (mm) in. (mm)
ADI-50 1/2(13) 2(51) 12/16 (21) 5/8(16)
ADI-62 5/8(16) 21/2(64) 13/16 (30) 7/8(22)
Sleeve
Anchors
Drop-In
Anchors
Catalog Anchor Allowable Allowable Setting Tool
Number Length Pull-out Load* Shear Load* Catalog Number
in. (mm) lbs (kN) lbs (kN)
ADI-50 2(51) 1883 (8.2) 1903 (8.3) ADI-50T
ADI-62 21/2(64) 2473 (10.8) 3403 (14.9) ADI-62T
*Tested in 3500 PSI (24 MPa) concrete. S.F. = 4.0
Hex Nut Round
Quadrex
*Tested in 4860 PSI (33.5 MPa) concrete. S.F. = 4.0
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Cent-R-Rail®- Support Accessories
155
Cent-R-Rail
Cable Tray Systems
Part Design Max. Mat’l
Number Load* Flange Thick Thickness
lbs (kN) in. (mm) in. (mm)
B212-3/8
1000 (4.45) 11/8(28.6) 3/8(9.5)
Beam Clamps
Anchor Strap
Cat. Rod
No. Size B C D
in. (mm) in. (mm)
B307 1/2"-13 1/2"-13 27/16"(61.9) 7/8"(22.2)
B308 1/2"-13 1/2"-13 29/16"(65.1) 7/8"(22.2)
B321-2 1/2"-13 1/2"-13 39/16"(90.5) 111/16"(42.8)
Cat. No. Flange Width
in. (mm)
B312-6 Up to 6" (Up to 152.4)
B312-9 6"-9" (152.4-228.6)
B312-12 9"-12" (228.6-304.8)
DE
B
T
F
C
Beam Clamps
Beam Clamp
• Design Load Safety Factor = 5
• Setscrew included
Used with B307, B308 and
B321-2 beam clamps
*when used in pairs
Design Load Safety Factor = 5
Sold in pieces
Cat. Design
No. E F T Load
in. (mm) in. (mm) in. (mm) lbs. (kN)
B307 11/8"(28.6) 21/2"(63.5) 7Ga. (4.5) 1100 (4.89)
B308 11/8"(28.6) 21/2"(63.5) 1/4"(6.3) 1500 (7.11)
B321-2 15/8"(41.3) 31/4"(82.5) 1/4"(6.3) 1400 (6.23)
Cat. Design ‘A’
No. Load* Dimension
lbs (kN) in. (mm)
B441-22 1200 (15.34) 33/8(85.7)
B441-22A 1200 (15.34) 5(127.0)
B441Z-22 N/A (N/A) 33/8(85.7)
Design Load 1200 lbs (5.34kN) when used in pairs
Design Load Safety Factor = 5
Sold in pieces
Order HHCS & channel nuts separately
Cat. No.
B355
Beam Clamp
*when used in pairs
Design Load Safety Factor = 5
Sold in pieces
Setscrew included
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
156
Cent-R-Rail®- Accessories
Cent-R-Rail
Cable Tray Systems
Cable Drop-Out
Tin plated copper
1000 Amps maximum fuse amperage rating
12" (305mm) overall length
Provides electrical continuity between trays
Required with expansion splice hangers and when trays are discontinuous
For up to 1/2" hardware - not provided
Cat. A
No. in.
CAM-DO-1 1
CAM-DO-2 2
CAM-DO-3 3
CAM-DO-4 4
CAM-DO-5 5
CAM-DO-7 7
CAM-DO-8 8
CAM-DO-10 10
CAM-DO-11 11
Tray Recommended Drop-out Width A*
Width DATA-TRACK®DATA-TRACK®Half-Rack®Multi-Tier
in. Bottom Rung Top Rung Half-Rack®
3 N/A N/A 2 2
62 1 5 5
93 2 8 8
12 5 4 11 11
18 7 7 N/A N/A
24 10 10 N/A N/A
* Indicates widest Drop-
out that will fit in tray
A
Verti-Rack®Drop-Out
A
Cat. No.
CAM-GJ
Grounding Jumper
Cat. A
No. in.
CAM-VDO-1 1.5
CAM-VDO-21/23
CAM-VDO-4 4.5
CAM-VDO-51/26
Provides 3.25" (82mm) bend radius
Attaches to horizontal section of rung
Self-drilling screw included
Part number for one side only
Provides 3.25" (82mm) bend radius
Attaches to horizontal section of rung
Self-drilling screw included
Part number for one side only
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Cent-R-Rail®- Accessories
157
Cent-R-Rail
Cable Tray Systems
(*) Material- Insert “A” for .040 aluminum or “P” for 20 Ga. pre-galvanized steel.
(†) Length- Insert 060 for 60", 072 for 72", 120 for 120", or 144 for 144".
Ordering information - Example: CAP-035-144
Aluminum pan for 9" wide bottom rung Data-Track in a 12 foot section.
Pan
Solid floor system with the flexibility of
a center rail system
Side remains open for cable exit/entry
Available in aluminum or pre-galvanized steel
Hemmed edges to provide smooth cable fill area
Shipped with self-drilling screws for easy field installation
(Pan shown in
Data-Track®)
Tray Liner Catalog Number
Width Data-Track®Data-Track®Verti-Rack®Half-Rack®Multi-Tier
in. Bottom Rung Top Rung (one side - Half-Rack®
(one side only) (one side only) one tier only) (one tier only)
3N/A N/A C(*)L-V2-014-(†) C(*)L-D(x)-028-(†) C(*)L-D(x)-028-(†)
6C(*)L-D(x)-028-(†) C(*)L-D(x)-021-(†) C(*)L-V2-029-(†) C(*)L-D(x)-059-(†) C(*)L-D(x)-059-(†)
9C(*)L-D(x)-044-(†) C(*)L-D(x)-036-(†) C(*)L-V2-044-(†) C(*)L-D(x)-089-(†) C(*)L-D(x)-089-(†)
12 C(*)L-D(x)-059-(†) C(*)L-D(x)-051-(†) C(*)L-V2-059-(†) C(*)L-D(x)-119-(†) C(*)L-D(x)-119-(†)
18 C(*)L-D(x)-081-(†) C(*)L-D(x)-081-(†) N/A N/A N/A
24 C(*)L-D(x)-111-(†) C(*)L-D(x)-111-(†) N/A N/A N/A
Liner
Used to enclose a center rail system
when desired
Available in aluminum or pre-galvanized steel
Hemmed edges to provide smooth cable fill area
Shipped with self-drilling screws for easy field installations
(*) Material- Insert “A” for .040 aluminum or “P” for 20 Ga. pre-galvanized steel.
(†) Length- Insert 060 for 60", 072 for 72", 120 for 120", or 144 for 144".
(x) Loading Depth- Insert 3, 4 or 6 for applicable depth.
Ordering information Example: CAL-D4-059-120
Aluminum liner for 12" wide bottom rung Data-Track with 4" loading in a ten foot section.
(Liner shown in
Data-Track®)
Tray Pan Catalog Number
Width Data-Track®Data-Track®Verti-Rack®Half-Rack®Multi-Tier
in. Bottom Rung Top Rung (one side - Half-Rack®
(one side only) (one side only) one tier only) (one tier only)
3
N/A N/A C(*)P-008-(†) C(*)P-020-(†) C(*)P-020-(†)
6
C(*)P-020-(†) C(*)P-012-(†) C(*)P-023-(†) C(*)P-050-(†) C(*)P-050-(†)
9
C(*)P-035-(†) C(*)P-027-(†) C(*)P-038-(†) C(*)P-080-(†) C(*)P-080-(†)
12
C(*)P-050-(†) C(*)P-042-(†) C(*)P-053-(†) C(*)P-110-(†) C(*)P-110-(†)
18
C(*)P-072-(†) C(*)P-072-(†) N/A N/A N/A
24
C(*)P-102-(†) C(*)P-102-(†) N/A N/A N/A
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
158
Cent-R-Rail®- Accessories
Cent-R-Rail
Cable Tray Systems
* Insert color:
Gray is standard
Optional- red, white, purple,
blue, yellow, orange, black
Cat. No.
CPLM-EC10-Gray
Plastic Center
Rail End Cap
Cat. No.
CPLM-EC30-*
Plastic Rung
End Cap
Cat. No.
CPLM-EC20-Gray
Plastic Center
Rail End Cap
• Fits over end of center rail
• Gray PVC material
• Field installation
• Fits over end of rungs
• Used for cable identification
• PVC material
• Field installation
• Fits over end of center rail
• Gray PVC material
• Field installation
* Insert color:
Gray is standard
Optional- red, white, purple,
blue, yellow, orange, black
Cat. No.
CPLM-EC40-*
Plastic Rung
End Cap
• Fits over end of rungs
• Used for cable identification
• PVC material
• Field installation
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Cent-R-Rail®- Accessories
159
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
• Fits over end of vertical trunk
• Gray PVC Material
• Field installation
Cat. No.
CPLM-EC50-Gray
Plastic Trunk End Cap
Mounting
Cat. No. Conduit Hardware
Size Size
in. (mm) in. (mm)
BL1400 1/2(15) 1/4(6)
BL1410 3/4(20) 1/4(6)
BL1420 1 (25) 1/4(6)
BL1430 11/4(32) 1/4(6)
BL1440 11/2(40) 5/16 (8)
BL1450 2(50) 5/16 (8)
BL1460 21/2(65) 5/16 (8)
BL1470 3(80) 5/16 (8)
BL1480 31/2(90) 5/16 (8)
BL1490 4(100) 5/16 (8)
Designed to support or suspend light-duty
stationary conduit runs
Zinc plated steel
Attaches to tray center rail
(mounting hardware not included)
Conduit Adapter
• Connects conduit to Cent-R-Rail
®
• Easy one rung installation
• Positions conduit between rungs
• Shipped assembled with hardware
Conduit Adapter
Cat. No. Conduit Size
in. (mm)
BL1400-C442 1/2(15)
BL1410-C442 3/4(20)
BL1420-C442 1 (25)
BL1430-C442 11/4(32)
BL1440-C442 11/2(40)
BL1450-C442 2(50)
160
Cent-R-Rail®- Accessories
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
6" (152mm) thru 12" (305mm) rung spacing
Cat. No. Conduit Size
Punched
in. (mm)
CAM-CA1S-1/21/2(15)
CAM-CA1S-3/43/4(20)
CAM-CA1S-1 1 (25)
CAM-CA1S-11/411/4(32)
CAM-CA2S-11/211/2(40)
CAM-CA2S-2 2(50)
CAM-CA2S-21/221/2(65)
CAM-CA3S-3 3(80)
CAM-CA3S-31/231/2(90)
CAM-CA3S-4 4(100)
• Connects conduit to Cent-R-Rail
®
• Supported by two rungs for stability
• Allows variable positioning between rungs
• Items included:
-mounting body
-2 rung attachment clips with #10 self-drilling screws
Conduit
Adapter
18" (457mm) thru 24" (609mm) rung spacing
Cat. No. Conduit Size
Punched
in. (mm)
CAM-CA1L-1/21/2(15)
CAM-CA1L-3/43/4(20)
CAM-CA1L-1 1 (25)
CAM-CA1L-11/411/4(32)
CAM-CA2L-11/211/2(40)
CAM-CA2L-2 2(50)
CAM-CA2L-21/221/2(65)
CAM-CA3L-3 3(80)
CAM-CA3L-31/231/2(90)
CAM-CA3L-4 4(100)
6" (152mm) thru 12" (305mm) rung spacing
Cat. No. Conduit Size
Unpunched
in. (mm)
CAM-CA1S 1/2thru 11/4(15) thru (32)
CAM-CA2S 11/2thru 21/2(40) thru (65)
CAM-CA3S 3 thru 4 (80) thru (100)
• Locates splice holes to be drilled in field cut trays
• Used to mark cut lines square
• Requires 9/16" diameter drill bit (not included)
Cat. No.
CAM-DF
Drill Fixture
18" (457mm) thru 24" (609mm) rung spacing
Cat. No. Conduit Size
Unpunched
in. (mm)
CAM-CA1L 1/2thru 11/4(15) thru (32)
CAM-CA2L 11/2thru 21/2(40) thru (65)
CAM-CA3L 3 thru 4 (80) thru (100)
Cent-R-Rail
Cent-R-Rail®- Accessories
161
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Connects tray end to wall for termination and support
• Qwik-Bolt®design
Shipped with one bolt for tray connection
(order 1/2" diameter wall mounting hardware separately)
Easy to install
Strong - 1/4" (6mm) steel
Zinc plated - ASTM B633
Designed for up to 1/2" diameter wall attachment hardware
(not included)
• Cent-R-Rail®nut and bolt connector provided
Easy to install
Strong - 1/4" (6mm) steel
Zinc plated - ASTM B633
Designed for up to 1/2" diameter wall attachment hardware
(not included)
• Cent-R-Rail®nut and bolt connector provided
Patented (see page CRR-4)
Cat. No.
CZNT-WB1
Data-Track®
Tray-to-Wall Connector
Cat. No.
CZNT-WB2
Verti-rack®
Tray-to-Wall Connector
Cat. No.
CAT-WB
Tray-to-Wall Connector
162
Cent-R-Rail®- Accessories
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Connects tray to opening in enclosures
• Qwik-Bolt®design
Shipped with one bolt for tray connection (order
1/4" diameter wall mounting hardware separately)
Data-Track®
Tray-To-Box
Connector
Patented (see page 125)
Cat. No.
CAT-BD B 3 12 B
Rung Loading Tray
Type Depth Width
B=Bottom rung 3=3" 06= 6"
T=Top rung 4=4" 09= 9"
6=6" 12=12"
18=18"
24=24"
Patented (see page 125)
Connects tray to opening in enclosures
• Qwik-Bolt®design
Shipped with one bolt for tray connection (order
1/4" diameter wall mounting hardware separately)
Cat. No.
CAT-B 4 V 06 B
Number Tray
of Tiers Width
2 = 2 tiers 03 = 3"
3 = 3 tiers 06 = 6"
4 = 4 tiers 09 = 9"
5 = 5 tiers 12 = 12"
6 = 6 tiers
Multi-Tier Half-Rack®
Tray-To-Box
Connector
Patented (see page 125)
Connects tray to opening in enclosures
• Qwik-Bolt®design
Shipped with one bolt for tray connection (order
1/4" diameter wall mounting hardware separately)
Designed for 3” and 4” fill
Cat. No.
CAT-B 2 M 03 B
Number Tray
of Tiers Width
2 = 2 tiers 03 = 3"
3 = 3 tiers 06 = 6"
4 = 4 tiers 09 = 9"
12 = 12"
Half-Rack®
Tray-To-Box
Connector
Patented (see page 125)
Connects tray to opening in enclosures
• Qwik-Bolt®design
Shipped with one bolt for tray connection (order
1/4" diameter wall mounting hardware separately)
Cat. No.
CAT-B1H 3 03 B
Loading Tray
Depth Width
3 = 3” 03 = 3"
4 = 4” 06 = 6"
6 = 6” 09 = 9"
12 = 12"
Verti-Rack®
Tray-To-Box
Connector
Cent-R-Rail®- Accessories
163
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Terminates cable tray run
• Qwik-Bolt®design
Shipped with one bolt for tray connections
Half-Rack®
Blind End
Patented (see page 125)
Cat. No.
CAM-BE1 B 3 12 B
Rung Loading Tray
Type Depth Width
B = Bottom rung 3 = 3" 06 = 6"
T = Top rung 4 = 4" 09 = 9"
6 = 6" 12 = 12"
18 = 18"
24 = 24"
Patented (see page 125)
Terminates cable tray run
• Qwik-Bolt®design
Shipped with one bolt for tray connections
Patented (see page 125)
Terminates cable tray run
• Qwik-Bolt®design
Shipped with one bolt for tray connections
Designed for straight rung and 2” fill
Patented (see page 125)
Terminates cable tray run
• Qwik-Bolt®design
Shipped with one bolt for tray connections
Designed for 3” and 4” fill
Data-Track®
Blind End
Cat. No.
CAM-BED B 3 12 B
Rung Loading Tray
Type Depth Width
B = Bottom rung 3 = 3" 06 = 6"
T = Top rung 4 = 4" 09 = 9"
6 = 6" 12 = 12"
18 = 18"
24 = 24"
Cat. No.
CAM-BE 2 M 12 B
Rung Tray
Tier Type Width
2 = 2 Tier M = Multi-Tier 03 = 3"
3 = 3 Tier Half Rack®06 = 6"
4 = 4 Tier 09 = 9"
12 = 12"
Cat. No.
CAM-BE 2 V 09 B
Rung Tray
Tier Type Width
2 = 2 Tier V = Verti-Rack®03 = 3"
3 = 3 Tier 06 = 6"
4 = 4 Tier 09 = 9"
12 = 12"
164
Cent-R-Rail®- Accessories
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Straight
Section Barriers
Separates cable randomly in straight tray
Furnished with 4 rung attachment clips,
hardware and one splice
Cat. No. Tray Loading Length
Depth
C73A-144 3" (76.2mm) 144" (3.66m)
C74A-144 4" (101.6mm) 144" (3.66m)
C76A-144 6" (152.4mm) 144" (3.66m)
C73A-120 3" (76.2mm) 120" (3.05m)
C74A-120 4" (101.6mm) 120" (3.05m)
C76A-120 6" (152.4mm) 120" (3.05m)
Rung
Attachment
• Used to attach
barrier strips without
screwing into rungs
• One #10 x 1/2"
self-drilling screw
included
Cat. No.
CZNM-RC
Horizontal
Bend Barriers
Separates cable randomly
Standard Length: 72” (6 ft.) (1.8m)
Horizontal bend barriers are
flexible in order to conform to
any horizontal bend
Furnished with 3 rung attachment
clips, hardware and one splice
Cat. No. Tray Loading
Depth
C73A-90HBFL 3" (76.2mm)
C74A-90HBFL 4" (101.6mm)
C76A-90HBFL 6" (152.4mm)
K1 Cover
Bottom Rung Data-Track®
Cat. No. Overall Width
in. (mm)
C(*)K1F-DB-06-(length) 9.000 (228.6)
C(*)K1F-DB-09-(length) 12.000 (304.8)
C(*)K1F-DB-12-(length) 15.000 (381.0)
C(*)K1F-DB-18-(length) 19.375 (492.1)
C(*)K1F-DB-24-(length) 25.375 (644.5)
Top Rung Data-Track®
Cat. No. Overall Width
in. (mm)
C(*)K1F-DT-06-(length) 7.375 (187.3)
C(*)K1F-DT-09-(length) 10.375 (263.5)
C(*)K1F-DT-12-(length) 13.375 (339.7)
C(*)K1F-DT-18-(length) 19.375 (492.1)
C(*)K1F-DT-24-(length) 25.375 (644.5)
(*) Insert “A” for .040" aluminum or
“P” for 20 Ga. pre-galvanized steel.
Available in .040 (1mm) aluminum
Available in 20 (.9mm) gauge pre-galvanized steel.
Notched for 1/2" ATR (hardware not included).
Full 1/2" flange.
Available in 10 ft. (120") (3.0m) and 12 ft. (144") (3.7m)
sections.
Length Suffix Cover Length
-120 120" (10 ft.) (3.05m)
-144 144" (12 ft.) (3.66m)
Cent-R-Rail®- Sample Specification
Data-Track®
165
Cent-R-Rail
Cable Tray Systems
Section 1- Acceptable Manufacturers
1.01 Manufacturer: Subject to compliance with these specifications, cable tray system shall be as
manufactured by B-Line®Systems, Inc.
Section 2- Cable Tray Sections and Components
2.01 General: Except as otherwise indicated, provide metal cable trays, of types, classes and sizes
indicated with splice hangers and all other necessary accessories. Provide cable trays with rounded
edges and smooth surfaces in compliance with applicable standards, and with the following additional
construction features.
2.02 Materials and Finish: Aluminum: Center rails and rungs shall be extruded from Aluminum Association
Alloy 6063. All fabricated parts shall be made from Aluminum Association Alloy 5052 and all cast
parts from Aluminum Association Alloy 319. All hardware and fasteners shall be zinc plated steel in
accordance with ASTM B633.
2.03 Cable trays shall be constructed of a center rail 1.625" x 3.250" with minimum section
properties of Sx = 0.701 in3and Ix = 1.174 in4. Rungs shall be a single continuous square tube
0.54" x 0.54" with radiused corners and minimum section properties of Sx = 0.019 in3and
Ix = 0.005 in4. Rungs shall be mechanically connected to the center rail in at least two places,
symmetrical about the center rail, with ends finished to protect installers and cables.
2.04 Rungs shall be spaced every [6] [9] [12] inches.
2.05 Straight sections shall be supplied in [10] [12] foot lengths.
2.06 Cable tray width shall be [6] [9] [12] [18] [24] inches.
2.07 Splice hangers must also be capable of acting as the support points for all thread rod.
2.08 Cable tray loading depth shall be [3] [4] [6] inches.
2.09 All splices and connectors must protect cables from the edges of the center rail and act as a barrier
to prevent the center rail from transmitting hazardous gases or smoke; hardware must be installed
vertically, so as not to interfere with the cables in the cable fill area.
2.10 Where required, expansion splices shall allow for 1" of thermal expansion and contraction.
2.11 When required, and to provide an area free of center rails for cable transitions, contractor shall
install a universal hub fitting. The universal hub fitting must be a cast aluminum structural member,
B-Line CAU Series (flat sheets of steel or aluminum are not acceptable), which can be used with
cable ties and allows the center rails to be connected so they may be pivoted at connection points.
Section 3- Loading Capacities and Testing
3.01 Cable tray shall meet the loading requirements of NEMA 12C.
3.02 Upon request, manufacturer shall provide test reports in accordance with the latest revision of
NEMA VE-1 or CSA C22.2 No. 126-M91.
3.03 UL Compliance: Provide products which are UL classified and labeled.
Cent-R-Rail®- Sample Specification
Verti-Rack®
166
Cent-R-Rail
Cable Tray Systems
Section 1- Acceptable Manufacturers
1.01 Manufacturer: Subject to compliance with these specifications, cable tray systems shall be as
manufactured by B-Line®Systems, Inc.
Section 2- Cable Tray Sections and Components
2.01 General: Except as otherwise indicated, provide metal cable trays, of types, classes and sizes
indicated with splice hangers and all other necessary accessories. Provide cable trays with rounded
edges and smooth surfaces in compliance with applicable standards, and with the following additional
construction features.
2.02 Materials and Finish: Aluminum: Center rails and rungs shall be extruded from Aluminum Association
Alloy 6063. All fabricated parts shall be made from Aluminum Association Alloy 5052 and all cast
parts from Aluminum Association Alloy 319. All hardware and fasteners shall be zinc plated steel in
accordance with ASTM B633.
2.03 Cable trays shall be constructed of a center rail 1.625" x 3.900" with minimum section properties of
Sx = 0.558 in3and Ix = 1.272 in4. Rungs shall be a single continuous rectangular tube 0.54" x 0.31"
with radiused corners and minimum section properties of Sx = 0.007 in3and Ix = 0.001 in4. Rungs
shall be mechanically connected to square trunks 0.71" x 0.71", symmetrical about the trunk, with
ends finished to protect installers and cables. Trunks shall be mechanically connected to the center rail.
2.04 Rungs shall be spaced every [6] [9] [12] inches.
2.05 Straight sections shall be supplied in [10] [12] foot lengths.
2.06 Cable tray width shall be [3] [6] [9] [12] inches.
2.07 Splice hangers must also be capable of acting as the support points for all thread rod.
2.08 Cable tray loading depth shall be 2 inches.
2.09 Cable tray shall have [2] [3] [4] [5] [6] tiers.
2.10 All splices and connectors must protect cables from the edges of the center rail and act as a barrier
to prevent the center rail from transmitting hazardous gases or smoke; hardware must be installed
vertically, so as not to interfere with the cables in the cable fill area.
2.11 Where required, expansion splices shall allow for 1" of thermal expansion and contraction.
2.12 When required, cable tray system shall be expandable after installation, up to two additional tiers.
Section 3- Loading Capacities and Testing
3.01 Cable tray shall meet the loading requirements of NEMA 12C.
3.02 Upon request, manufacturer shall provide test reports in accordance with the latest revision of
NEMA VE-1 or CSA C22.2 No. 126-M91.
3.03 UL Compliance: Provide products which are UL classified and labeled.
Cent-R-Rail®- Sample Specification
Half-Rack®
167
Cent-R-Rail
Cable Tray Systems
Section 1- Acceptable Manufacturers
1.01 Manufacturer: Subject to compliance with these specifications, cable tray systems shall be as
manufactured by B-Line®Systems, Inc.
Section 2- Cable Tray Sections and Components
2.01 General: Except as otherwise indicated, provide metal cable trays, of types, classes and sizes
indicated with splice hangers and all other necessary accessories. Provide cable tray with rounded
edges and smooth surfaces in compliance with applicable standards, and with the following additional
construction features.
2.02 Materials and Finish: Aluminum: Center rails and rungs shall be extruded from Aluminum Association
Alloy 6063. All fabricated parts shall be made from Aluminum Association Alloy 5052 and all cast
parts from Aluminum Association Alloy 319. All hardware and fasteners shall be zinc plated steel in
accordance with ASTM B633.
2.03 Cable trays shall be constructed of a center rail 1.625" x 3.250" with minimum section properties of
Sx = 0.701 in3and Ix = 1.174 in4. Rungs shall be a single continuous square tube 0.54" x 0.54" with
radiused corners and minimum section properties of Sx = 0.019 in3and Ix = 0.005 in4. Rungs shall
be mechanically connected to the center rail in at least two places, with ends finished to protect
installers and cables.
2.04 Rungs shall be spaced every [6] [9] [12] inches.
2.05 Straight sections shall be supplied in [10] [12] foot lengths.
2.06 Cable tray width shall be [3] [6] [9] [12] inches.
2.07 Splice hangers must also be capable of acting as the support points for all thread rod.
2.08 Cable tray loading depth shall be [3] [4] [6] inches.
2.09 All splices and connectors must protect cables from the edges of the center rail and act as a barrier
to prevent the center rail from transmitting hazardous gases or smoke; hardware must be installed
vertically, so as not to interfere with the cables in the cable fill area.
2.10 Cable tray shall be capable of being installed flush against a flat surface without the use of spacers
or brackets.
2.11 Where required, expansion splices shall allow for 1" of thermal expansion and contraction.
Section 3- Loading Capacities and Testing
3.01 Upon request, manufacturer shall provide test reports in accordance with the latest revision of
NEMA VE-1 / CSA C22.2 No. 126.1-98.
3.02 UL Classified: Provide products which are UL classified and labeled.
Cent-R-Rail®- Sample Specification
Multi-Tier Half-Rack®
168
Cent-R-Rail
Cable Tray Systems
Section 1- Acceptable Manufacturers
1.01 Manufacturer: Subject to compliance with these specifications, cable tray systems shall be as
manufactured by B-Line®Systems, Inc.
Section 2- Cable Tray Sections and Components
2.01 General: Except as otherwise indicated, provide metal cable trays, of types, classes and sizes
indicated with splice hangers and all other necessary accessories. Provide cable tray with rounded
edges and smooth surfaces in compliance with applicable standards, and with the following additional
construction features.
2.02 Materials and Finish: Aluminum: Center rails and rungs shall be extruded from Aluminum Association
Alloy 6063. All fabricated parts shall be made from Aluminum Association Alloy 5052 and all cast
parts from Aluminum Association Alloy 319. All hardware and fastener shall be zinc plated steel in
accordance with ASTM B633.
2.03 Cable trays shall be constructed of a center rail 1.625" x 3.900" with minimum section properties of
Sx = 0.558 in3and Ix = 1.272 in4. Rungs shall be a single continuous square tube 0.54" x 0.54" with
radiused corners and minimum section properties of Sx = 0.019 in3and Ix = 0.005 in4. Rungs
shall be mechanically connected to square trunks 0.71" x 0.71", with ends finished to protect installers
and cables. Trunks shall be mechanically connected to the center rail.
2.04 Rungs shall be spaced every [6] [9] [12] inches.
2.05 Straight sections shall be supplied in [10] [12] foot lengths.
2.06 Cable tray width shall be [3] [6] [9] [12] inches.
2.07 Splice hangers must also be capable of acting as the support points for all thread rod.
2.08 Cable tray loading depth shall be [3] [4] inches.
2.09 Cable tray shall have [2] [3] [4] tiers.
2.10 All splices and connectors must protect cables from the edges of the center rail and act as a barrier
to prevent the center rail from transmitting hazardous gases or smoke; hardware must be installed
vertically, so as not to interfere with the cables in the cable fill area.
2.11 Cable tray shall be capable of being installed flush against a flat surface without the use of spacers
or brackets.
2.12 Where required, expansion splices shall allow for 1" of thermal expansion and contraction.
2.13 When required, cable tray system shall be expandable after installation, up to two additional tiers.
Section 3- Loading Capacities and Testing
3.01 Upon request, manufacturer shall provide test reports in accordance with the latest revision of
NEMA VE-1 / CSA C22.2 No. 126.1-98.
3.02 UL Compliance: Provide products which are UL classified and labeled.
Cent-R-Rail®- Installation Suggestions
169
Cent-R-Rail
Cable Tray Systems
10 ft (3.0m) or 12 ft (3.7m)
Straight Sections with
Standard Splice Hangers.
(pgs. 132-139)
Common Items Required:
Guidelines for Common Items:
Horizontal Adjustable
Splices
(pg. 142)
Vertical Adjustable
Splices
(pg. 145)
Horizontal Elbow &
Tee Coupling
(pgs. 143)
Universal Hub Fittings
with Pivot Connectors
(pg. 146)
Clevis Hangers
(pgs. 148
& 149)
1/2" ATR & Hex Nuts (pg. 153)
Beam Clamps (pg. 153)
• Anchors (pg. 153)
Two 3/4" Combination
Wrenches
When field cutting is required, use drill fixture (pg. 38) to cut ends square and locate new splice holes, or
drill one 9/16" (14mm) hole 7/8" (22mm) on center from end of the tray through center rail.
IMPORTANT: Tube end must be cut square when field cutting.
When hanging ATR, leave slightly loose until after tray is
installed to ease alignment with splice hanger holes.
When attaching the tray system to the ATR, extend the ATR
approximately 1" past the hex nut to allow for the use of B655
rod couplings (pg. 154) for future expansion.
To address unbalanced loading.
When tray stabilization is required for non-uniform loading, use brackets
with ATR as shown: (pg. 152)
• CENT-R-RAIL®tray was designed to be
interactive with Cooper B-Line’s strut systems,
allowing multiple options for miscellaneous
supports. Refer to Cooper B-Line’s Strut Systems
catalog and seismic brochure for a complete
listing of items available. A few examples are shown below:
7/8"
• Page 179 - unbalanced
loading study.
• Refer to page 151 for
auxiliary support
(22mm) 9/16"
(14mm)
Cent-R-Rail®- Installation Suggestions
170
Cent-R-Rail
Cable Tray Systems
Guidelines for Common Items:
• When installing straight sections:
- Hang 1/2" ATR on 10 ft or 12 ft centers (depending on
tray lengths) with one hex nut threaded approximately
4 inches onto ATR.
- Attach splice hanger and tray onto ATR through
center hole of splice hanger.
- Install one hex nut on ATR under tray and thread up
to set elevation of tray.
- Tighten upper hex nut against top of splice hanger.
- For wall attachment options see Seismic Restraints
Cent-R-Rail®Supplement.
When using Qwik-Bolt®Splice
Hangers:
- Insert splice into ends of tray
with non-threaded side
toward bolt head.
- Insert bolts and
tighten securely.
120" (3m) or 144" (4m)
118" (2997mm) or 142" (3607mm)
Allow for future expansion
- When possible, extend
ATR 1" past bottom
hex nut to provide
for later expansion
by using an ATR
coupling (pg. 154).
When using Horizontal
Adjustable Splices:
- Install with ATR through
center hole, adjust splice
to required angle and
tighten ATR nuts.
(May also install with
the included 3" bolt
and nut and support
tray using a clevis
hanger within 2 ft of
splice.)
- For optional outside
bend cable support,
horizontal bend rung
support (pg. 142).
For connecting two
mid-run straight pieces:
- Use Horizontal
Adjustable Splices
to join two straight
sections at mid-run,
where short of
space for connection.
• Removing the
captive nut
Captive Nut
When using Vertical Adjustable
Splices:
- Attach splice to trays and install
a clevis hanger within 2 ft of splice
to support tray. (May also install
using ATR as support by first
removing captive nut.)
- Tighten pivot bolt & nut.
Cent-R-Rail®- Installation Suggestions
171
Cent-R-Rail
Cable Tray Systems
• When wall-mounting tray:
- Attach tray and splice to wall by bolting through center rail to wall.
(May also be installed using other methods, such as brackets.)
Guidelines for Common Items:
Sections should be attached to the wall
at mid length and at 1/6th of the section length
from both ends (20" for 120"; 24" for 144")
1" (25mm)
Mid Length
*24" (609mm)
*24" (609mm)
*= 20" (508mm) for 120" (3m) Length Section
144" (12') (4m) Length Section
Half-Rack®and Multi-Tier Half-Rack®
Support Locations
120" or 144"
When using Expansion Splice Hangers:
- Both splices adjacent to expansion splice hangers must be installed 120"
or 144" (depending on the tray length) on centers from expansion splice
to allow full expansion and contraction.
- Grounding jumper must be installed with expansion splice.
(3m) (4m)
120" or 144"
(3m) (4m)
172
Cent-R-Rail®- Installation Suggestions
Cent-R-Rail
Cable Tray Systems
Half-Rack®Mounting Details:
Half-Rack®
Cable Tray
1"
Expansion or Cast-In-
Place Anchor
Flat Washer
B594
U-Bracket
Half-Rack®
Cable Tray
Expansion or Cast-In-
Place Anchor
Use Flat Washer with
3/8" Dia. Anchors
• CPB-U10 U-Bracket:
In Drywall & Metal Stud Wall
• CPB-CV1 For Multi-Tier Half-Rack
• CZNH-WH Wall Hanger:
In Hollow CMU Wall
CZNH-WH Wall Hanger
(Spacers Included)
Half-Rack®
Cable Tray
Sleeve Anchor or
Toggle Bolt
Use Flat Washer with
3/8" Dia. Anchors
Half-Rack®
Cable Tray
CPB-U10
U-Bracket
1/4" Metal
Screws
Flat Washers
Metal Stud
Guidelines for Common Items:
• Drill Through Method:
In Concrete Slab
• B594 Clevis U-Bracket:
In Concrete Slab
Note: These mounting details serve as a vertical support, and can serve as seismic bracing.
See the Cent-R-Rail Seismic Restraints brochure for details.
Cent-R-Rail®- Installation Suggestions
173
Cent-R-Rail
Cable Tray Systems
Half-Rack®
Cable Tray
B594
U-Bracket
Lag Bolt
3" Embedment into Wood
2 x 4 Nominal (Min.)
Use Flat Washers Except For
1/2" Dia. Bolts
Multi-Tier
Half-Rack®
Cable Tray
(2-4 Tiers)
CZNH-WM Wall Hanger
(Spacers Included)
Trunk
Toggle Bolt or Sleeve Anchor
Use Flat Washer with
3/8" Dia. Anchors
• CZNH-WM Wall Hanger:
In Hollow CMU Wall
Multi-Tier Half-Rack®Mounting Details:
• B594 Clevis U-Bracket:
In Wood Stud Wall
Guidelines for Common Items:
• CZNH-WM Wall Hanger:
In Concrete Slab
Multi-Tier
Half-Rack®
Cable Tray
(2-4 Tiers)
CZNH-WM Wall Hanger
(Spacers Included)
Expansion or Cast-In-
Place Anchor
Trunk
Flat Washer
Cent-R-Rail®- Installation Suggestions
174
Cent-R-Rail
Cable Tray Systems
Guidelines (cont.):
When using Horizontal Elbow and Tee Couplings:
- Bolt “U” bracket around tray center rail with coupling bar on bottom of center rail for Data-Track®&
Half-Rack®, and top of center rail for Verti-Rack®& Multi-Tier Half-Rack®.
- Attach pivot connector to branch tray using included bolt, and support tray with clevis hanger within
2 ft of coupling. (May also attach to ATR by first removing captive nut.)
- Adjust pivot connector to desired position and tighten all hardware.
When using Horizontal Cross Couplings:
- Installation is similar to elbow and tee coupling, except with two branch trays instead of one.
- Support ATR may be located through existing “U” bracket holes, by using clevis hangers within
2 ft of coupling. (May also attach to ATR by first removing captive nut.)
Cent-R-Rail®- Installation Suggestions
175
Cent-R-Rail
Cable Tray Systems
• When using Add-A-Rung®with Verti-Rack®or
Multi-Tier Half Rack®in Different Widths:
- See loading data for maximum center rail load capacity
to determine the maximum number of tiers in different
widths allowed.
- 3", 6", 9" and 12" wide tiers.
- Insert Add-A-Rung®into end of vertical trunk.
- Install included screw through pilot hole in trunk.
- See page 134 for part number.
Guidelines (cont.):
When using Add-A-Rung®with Verti-Rack®or
Multi-Tier Half-Rack®:
- See loading data for maximum center rail load capacity to
determine the maximum number of tiers allowed.
- Insert Add-A-Rung®into end of vertical trunk.
- Install included screw through pilot hole in trunk.
When using Universal Hub Fittings:
- Position hubs with rounded edges toward cables.
- Attach pivot connectors to cable support
surface using ATR, or bolt and nut through pivot
hole. (If bolt and nut are used, tray must be
supported using clevis hangers within 2 ft of
pivot connectors.)
- Connect tray ends to pivot connectors.
- Position pivot connectors as desired and
tighten hardware.
- Warning: Do not use as a support for personnel!
Cent-R-Rail®- Installation Suggestions
176
Cent-R-Rail
Cable Tray Systems
Data-Track®
Bottom Rung
Replacement
#10 self-drilling
attachments included.
This product can act as a
Rail-Riser™ for Data-Track®.
Cat. No.
C3ADB-06-RK
C3ADB-09-RK
C3ADB-12-RK
C3ADB-18-RK
C3ADB-24-RK
C4ADB-06-RK
C4ADB-09-RK
C4ADB-12-RK
C4ADB-18-RK
C4ADB-24-RK
C6ADB-06-RK
C6ADB-09-RK
C6ADB-12-RK
C6ADB-18-RK
C6ADB-24-RK
#10 self-drilling
attachments included.
Half-Rack®
Rung
Replacement
Multi-Tier
Half-Rack®
Rung
Replacement
#10 self-drilling attachments included.
Verti-rack®
Rung
Replacement
Assembly
#10 self-drilling attachments included.
When installing cables near a ceiling, use
straight rung DATA-TRACK®and bolt to
ceiling through splice holes or use “U”
brackets (pg. 151).
Helpful Hints
Note: Bonding jumper is required to maintain
electrical continuity. (pg. 156)
Vertical offsets can be easily
field fabricated by attaching
two trays to the same ATR
with one above the other.
Cat. No.
C3A1H-03-RK
C3A1H-06-RK
C3A1H-09-RK
C3A1H-12-RK
C4A1H-03-RK
C4A1H-06-RK
C4A1H-09-RK
C4A1H-12-RK
C6A1H-03-RK
C6A1H-06-RK
C6A1H-09-RK
C6A1H-12-RK
Cat. No.
C3AM-03-RK
C3AM-06-RK
C3AM-09-RK
C3AM-12-RK
C4AM-03-RK
C4AM-06-RK
C4AM-09-RK
C4AM-12-RK
Cat. No.
C2AV-03-RK
C2AV-06-RK
C2AV-09-RK
C2AV-12-RK
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Cent-R-Rail®- Appendix
177
Cent-R-Rail
Cable Tray Systems
Cable Tray Fill
The National Electrical Code allows for 50% fill of ventilated cable tray for control or signal wiring
(Article 318-9(b)). This rule requires that all the individual cable cross-sectional areas added up may
not exceed one half the cable tray area. The cable tray area is equal to the width times the load depth.
In actual practice with Category 5 cables, however, the cable tray is completely full in order to reach
the “50% cable fill”. See the picture below. The tray is completely full, but the sum of the cable area
is only 50% of the tray area, due to the empty spaces between the cables.
This being the case, there is a practical limit to the amount of cables that can be installed in the
tray, based on the trays’ width and load depth. The following chart shows the approximate cable
weight that can be installed without exceeding the 50% fill rule:
Cable Tray Cable Tray Fill Depth
Width 3" 4" 6"
6" 7 lbs/ft 9 lbs/ft 13.5 lbs/ft
9" 10 lbs/ft 13.5 lbs/ft 20 lbs/ft
12" 13.5 lbs/ft 18 lbs/ft 27 lbs/ft
18" 20 lbs/ft 27 lbs/ft 41 lbs/ft
24" 27 lbs/ft 36 lbs/ft 50 lbs/ft
Group 1
Group 2
This chart was based on 50% fill of 4 UTP Category 5 cable (O.D. = .21", .026 lbs/ft).
This is not a maximum load rating for the tray, rather a practical guide to the amount of cable weight
that can realistically be installed.
For analysis purposes, the loads are separated into 2 groups: less than 25 lbs/ft, and greater than
25 lbs/ft. These groups will be used in the eccentric load study on the following pages.
Picture shows 12" wide Cent-R-Rail cable tray with 3" load depth.
The tray contains 520 4 UTP Category 5 cables (.21" OD).
178
Cent-R-Rail®- Appendix
Cent-R-Rail
Cable Tray Systems
Group 1 - Loads under 25 lbs/ft Loading Balance %*
Method 1 - 1/2" all thread rod with hex nuts on top and bottom of tray 65/35
Method 2 - 1/2" all thread rod with CZNH-CD clevis hanger 65/35
Method 3 - 1/2" all thread rod stiffened with B22 and SC228’s (pg. 152) 80/20
Method 4 - using CZN-DRS-72 (pg. 152) 100/0
Group 2 - Loads between 25 lbs/ft and 50 lbs/ft Loading Balance %*
Method 1 - 1/2" all thread rod with hex nuts on top and bottom of tray 60/40
Method 2 - 1/2" all thread rod with CZNH-CD clevis hanger 55/45
Method 3 - 1/2" all thread rod stiffened with B22 and SC228’s (pg. 152) 65/35
Method 4 - using CZN-DRS-72 (pg. 152) 80/20
Failure was defined as a 6 degree horizontal tilt of the tray. Tests were performed on
single sections of tray with a span of 12 ft between supports. Maximum hanger
rod length tested was 6 ft. For study results refer to page 179.
Method 4
Method 3Method 2Method 1
*Defined as percentage of total cable load allowed on one side of the tray.
Data-Track®Allowable
Unbalanced Load Distribution
179
Cent-R-Rail®- Appendix
Cent-R-Rail
Cable Tray Systems
Center rail systems can be supported using different processes. For B-Line’s study, the
following four were used:
Method 1: 1/2" ATR passing through splice hangers (CAS-SB) with hex nuts on top and bottom.
Method 2: 1/2" ATR with clevis (CZNH-CD).
Method 3: 1/2" ATR reinforced with rod stiffener (B22 channel rod stiffener and SC228 hanger rod
stiffener assembly).
Method 4: CZN-DRS-72 special purpose support assembly.
Combining the two loading groups and the four support methods, testing revealed the following:
Group 1-Under 25 lbs/ft Loading Balance %*
Method 1 65/35
Method 2 65/35
Method 3 80/20
Method 4 100/0
Group 2 - 25 lbs/ft to 50 lbs/ft Loading Balance %*
Method 1 60/40
Method 2 55/45
Method 3 65/35
Method 4 80/20
As a reminder, failure was defined as a 6° horizontal tilt. The supports were on 12 ft centers and the
ATR drops were 6 ft. Cable loading was estimated for category 5 cable weighing .021 lbs/ft with a
cross-sectional area of .0492 square inches. This information should be beneficial when considering
eccentric loading and center rail systems.
*Defined as percentage of total cable load allowed on one side of the tray.
Unbalanced Loading - The Study
To better understand uneven loading on center rail
systems, Cooper B-Line®ran a series of tests on Data-Track®.
Tests were performed with supports on twelve foot
centers using 1/2" threaded rod. The maximum allowable
tilt was set at six degrees. This angle was chosen purely
for aesthetic reasons. It is nowhere near structural failure,
but the point at which it started to look unacceptable.
Method 4
Method 3Method 2Method 1
180
Cent-R-Rail®- Appendix
Cent-R-Rail
Cable Tray Systems
Seismic Restraint Systems
SRS-00 Seismic Restraints
Multi-Directional bracing for electrical conduit, cable tray and mechanical piping systems.
Standard mounting details and bracing schedules have been reviewed and stamped by a
California structural engineer.
SRS-CR1 Cent-R-Rail Seismic Supplement
Multi-Directional bracing for Data-Track®, Half-Rack®and Multi-Tier Half-Rack®Systems.
Standard mounting details and bracing schedules have been reviewed and stamped by a
California structural engineer.
Strip
B335-21/2
Adjustable Hinge
CZNM-DSC Clamp
Rod Attachment
To Cable Tray
4" Maximum
Half-Rack®
Cable Tray
CPB-U10
U-Bracket
1/4" Metal
Screws
Flat Washers
CPM-MTSC Clip
Attachment to Trunk
Attachment to Wall
13/16"
(20.7mm)
5/16"
(7.9mm)
‘H’
Dia.
Attachment to Trunk
CPM-MTSS Strip
Attachment to Metal Stud
50"
(1270mm)
Clip
Cat. No.
CPM-MTSS
Cat. No. ‘H’
in. (mm)
CPM-MTSC-1/45/16 (7.9)
CPM-MTSC-3/87/16 (11.1)
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
181
Cent-R-Rail®- Appendix
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
New - Verti-Rack®
4" Fill Depth to 24" Wide
Single Tier
• Expandable with Add-A-Rung
• Center rail loading to NEMA 12C
• UL Classified
• Widths available: 6", 9", 12", 18" and 24"
• Lengths: 120" or 144"
Add-A-Rung
Two Tier
• Center rail loading to NEMA 12C
• UL Classified
• Widths available: 6", 9", 12", 18" and 24"
• Lengths: 120" or 144"
• Attaches to bottom of existing tray
• Shipped with required hardware
6"
(152mm)
11.35"
(287mm)
5.35"
(136mm)
4"
(101mm)
4"
(101mm)
4"
(101mm)
Cat. No.
C4A1V12-24-144
Cat. No.
C4A2V12-24-144
Cat. No.
CAR-1V424
182
Cent-R-Rail®- Appendix
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Variable Width Verti-RACK®Straight Section Part Numbering
C2 A 4V 12 - 12-09-06-03 - 144
Rung
Series Material Type Spacing Width** Length*
C0 = Straight Rung A = Aluminum 2V = 2 tier 06 = 6" 03 = 3" 144 = 144"
C2 = 2" Loading Depth 3V = 3 tier 09 = 9" 06 = 6" 120 = 120"
4V = 4 tier 12 = 12" 09 = 9"
5V = 5 tier (Specials 12 = 12"
6V = 6 tier available)
* Actual tray lengths are 142" and 118" to allow for splice hangers
Variable Width Verti-Rack®
Rung #1
Rung #2
Rung #3
Rung #4
**Variable Width Verti-Rack®
4 Tier Example
C2A4V12-12-09-06-03-144
Width
Rung #1 = 12"
Rung #2 = 09"
Rung #3 = 06"
Rung #4 = 03"
Rung #1 being closest to the center rail
Variable Width Multi-Tier Half-Rack®
Variable Width Multi-Tier Half-RACK®Straight Section Part Numbering
C3 A 4M 09 - 12-09-06-03 - 144
Rung
Series Material Type Spacing Width** Length*
C0 = Straight Rung A = Aluminum 2M = 2 tier 06 = 6" 03 = 3" 144 = 144"
C3 = 3" Loading Depth 3M = 3 tier 09 = 9" 06 = 6" 120 = 120"
C4 = 4" Loading Depth 4M = 4 tier 12 = 12" 09 = 9"
(Specials 12 = 12"
available)
* Actual tray lengths are 142" and 118" to allow for splice hangers
Rung #1
Rung #2
Rung #3
Rung #4
**Variable Width Multi-Tier Half-Rack®
4 Tier Example
C3A4M09-12-09-06-03-144
Width
Rung #1 = 12"
Rung #2 = 09"
Rung #3 = 06"
Rung #4 = 03"
Rung #1 being closest to the center rail
183
Cent-R-Rail®- Appendix
Cent-R-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
**Inverted Variable Width Verti-Rack®
3 Tier Example
C2A3VI12-12-09-09-144
Width
Rung #1 = 12"
Rung #2 = 09"
Rung #3 = 09"
Rung #1 being closest to the center rail
Inverted Verti-Rack®
Inverted Verti-Rack®Straight Section Part Numbering
C2 A 4VI 12 - 09 - 144
Rung
Series Material Type Spacing Width** Length*
C0 = Straight Rung A = Aluminum 2VI = 2 tier 06 = 6" 03 = 3" 144 = 144"
C2 = 2" Loading Depth 3VI = 3 tier 09 = 9" 06 = 6" 120 = 120"
4VI = 4 tier 12 = 12" 09 = 9"
5VI = 5 tier (Specials 12 = 12"
6VI = 6 tier available)
* Actual tray lengths are 142" and 118" to allow for splice hangers
Inverted Variable Width Verti-Rack®
Inverted Variable Width Verti-Rack®Straight Section Part Numbering
C2 A 3VI 12 - 12-09-09 - 144
Rung
Series Material Type Spacing Width** Length*
C0 = Straight Rung A = Aluminum 2VI = 2 tier 06= 6" 03 = 3" 144 = 144"
C2 = 2" Loading Depth 3VI = 3 tier 09= 9" 06 = 6" 120 = 120"
4VI = 4 tier 12=12" 09 = 9"
5VI = 5 tier (Specials 12 = 12"
6VI = 6 tier available)
* Actual tray lengths are 142" and 118" to allow for splice hangers
Rung #3
Rung #2
Rung #1
Used as a floor
mounted system
Used as a floor
mounted system
• Requires splice CAS-SBVI
• Requires splice CAS-SBVI
Act as holes for splice plate hardware: allow
for field cutting to any length, no field-drilling
necessary. Holes also allow rungs to be
repositioned. Holes allow for easy attachment
of accessory items requiring 1/4" hardware (or
smaller).
Multi-Functional Pre-Punched Holes
An “I”-Beam shaped rung provides a
great strength-to-weight ratio. Patented
fastener hole is designed to provide
maximum grip for the fastener threads.
Redi-Rail Rung
Specially designed and finished
rung fastener. Rung pullout
tested to over 3000 lbs. Vibration
tested for your confidence.
Redi-Rail Rung Fastener
Patent Information
U.S. Patent D361982; 5,580,014
Canada 2,137,879
UK Patent 2,285,343
Other United States and foreign
patents are pending.
Redi-Rail
184
Redi-Rail
Cable Tray Systems
Redi-Rail rung to side rail resistance test results.
0.000071 ohm (max. allowable per standard 0.00033 ohm)
Tested per NEMA VE 1-1998
CSA C22.2 No. 126.1-98
For more information go to
www.cooperbline.com/pdf/Flyers/ElectricalContinuity.pdf
Electrical Continuity of Connections
Redi-Rail - Straight Sections
185
Redi-Rail
Cable Tray Systems
How The Service Advisor Works
B-Line knows that your time is important! That’s why the color-coding system in this catalog is designed to help you
select products that fit your service needs. Products are marked to indicate the typical lead time for orders of 50
pieces or less.
Customer: How do I select my straight sections. covers, or fittings so that I get the quickest turnaround?
Service Advisor: Each part of our selection chart is shown in colors. If any section of a part number is a different
color, the part will typically ship with the longer lead time represented by the colors.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Example: H1 6AR 150KO 09 - 12 - 120 Part will typically ship in
(from page 187) 5-10 days, because of the
Lead time(days) 3-5 3-5 5-10 3-5 3-5 5-10 150KO knockout type.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 12C 6 224 0.0008 Area=1.06 in21.8 333 0.025 Area=6.84 cm2
H15A CSA: D1-3m 8 224 0.0027 Sx=1.29 in32.4 288 0.080 Sx=21.14 cm3
UL Cross-Sectional 10 147 0.0065 Ix=3.44 in43.0 219 0.195 Ix=143.18 cm4
Area: 0.60 in212 102 0.0136 3.7 152 0.404
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 12B 6 224 0.0015 Area=0.98 in21.8 333 0.025 Area=6.32 cm2
H14A CSA: D1-3m 8 194 0.0047 Sx=0.93 in32.4 288 0.080 Sx=15.24 cm3
UL Cross-Sectional 10 124 0.0114 Ix=1.97 in43.0 184 0.195 Ix=82.00 cm4
Area: 0.60 in212 86 0.0237 3.7 128 0.404
Redi-Rail - Straight Sections
186
1.02
.745 .375
Redi-Rail
Cable Tray Systems
¬Primary
ÁSecondary
Values are based on simple beam tests per VE-1 on 36" wide cable tray with rungs spaced on 12" centers. The published load safety factor is
1.5. To convert 1.5 safety factor to 2.0, multiply the published load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the tray. These systems will support without collapse a
200 lb. concentrated load.
Width
(Inside)
Rung
Spacing
Overall Width
(Width + 21/16”)
Straight Section Part Numbering
Prefix
Example: H1 4 A R 075KO 09 - 12 - 120
Series Height Material Construction Knockout Type Bottom Type Width Length
H1 4 = 4" Aluminum Redi-Rail Blank = None Ladder- 06 = 6" ¬144 = 12 ft.
5 = 5" 050KO = 1/2” KO 06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
075KO = 3/4” KO 09 = 9" rung spacing 12 = 12"
100KO = 1” KO 12 = 12" rung spacing 18 = 18"
24 = 24"
Trough- 30 = 30"
04 = Vented Bottom 36 = 36"
SB = Non-Ventilated Bottom
• Splices included with straight sections
Ladder Type
(Specify Rung Spacing)
Non-Ventilated Trough Ventilated Trough
When cable trays are used in continuous spans, the deflection of the cable tray is reduced by as much as 50%.
Design factors: Ix = Moment of Inertia, Sx = Section Modulus.
3.84 3.00
1.02
.745 .375
4.84 4.00
Redi-Rail with knockouts.
Available in H16A & H17A only.
(See Part Numbering Below)
H14A and H15A Straight Sections
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Redi-Rail - Straight Sections
187
Redi-Rail
Cable Tray Systems
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 12C 6 224 0.0004 Area=1.41 in21.8 333 0.025 Area=9.10 cm2
H17A CSA: D1-3m 8 224 0.0011 Sx=2.24 in32.4 333 0.080 Sx=36.71 cm3
UL Cross-Sectional 10 144 0.0027 Ix=8.18 in43.0 214 0.195 Ix=340.89 cm4
Area: 1.00 in212 100 0.0057 3.7 149 0.404
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 12C 6 224 0.0005 Area=1.26 in21.8 333 0.025 Area=8.13 cm2
H16A CSA: D1-3m 8 224 0.0017 Sx=1.75 in32.4 333 0.080 Sx=28.68 cm3
UL Cross-Sectional 10 164 0.0041 Ix=5.51 in43.0 244 0.195 Ix=229.34 cm4
Area: 1.00 in212 114 0.0085 3.7 170 0.404
1.02
.745 .375
¬Primary
ÁSecondary
Values are based on simple beam tests per VE-1 on 36" wide cable tray with rungs spaced on 12" centers. The published load safety factor is
1.5. To convert 1.5 safety factor to 2.0, multiply the published load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the tray. These systems will support without collapse a
200 lb. concentrated load.
Width
(Inside)
Rung
Spacing
Overall Width
(Width + 21/16”)
Straight Section Part Numbering
Prefix
Example: H1 6 A R 150KO 09 - 12 - 120
Series Height Material Construction Knockout Type Bottom Type Width Length
H1 6 = 6" Aluminum Redi-Rail Blank = None Ladder- 06 = 6" ¬144 = 12 ft.
7 = 7" 050KO = 1/2” KO 06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
075KO = 3/4” KO 09 = 9" rung spacing 12 = 12"
100KO = 1” KO 12 = 12" rung spacing 18 = 18"
125KO = 11/4” KO 24 = 24"
150KO = 11/2” KO Trough- 30 = 30"
04 = Vented Bottom 36 = 36"
SB = Non-Ventilated Bottom
• Splices included with straight sections
Ladder Type
(Specify Rung Spacing)
Non-Ventilated Trough Ventilated Trough
When cable trays are used in continuous spans, the deflection of the cable tray is reduced by as much as 50%.
Design factors: Ix = Moment of Inertia, Sx = Section Modulus.
5.84 5.00
1.02
.745 .375
6.84 6.00
Redi-Rail with knockouts.
Available in H16A & H17A only.
(See Part Numbering Below)
H16A and H17A Straight Sections
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Redi-Rail - Fittings
188
Redi-Rail
Cable Tray Systems
Fittings For H14A, H15A, H16A and H17A
Fittings Part Numbering
Prefix Suffix
Example: H1 4 A R - 09 - 30 HB 12
Series Height Material Construction Width Angle Type Radius
H1 4 = 4" Aluminum Redi-Rail 06 = 6" 30 = 30° HB =Horizontal Bend 12 = 12"
5 = 5" 09 = 9" 45 = 45° *HT =Horizontal Tee 24 = 24"
6 = 6" 12 = 12" 60 = 60° *HX =Horizontal Cross
7 = 7" 18 = 18" 90 = 90° VI =Vertical Inside Bend
24 = 24" VO =Vertical Outside Bend
30 = 30" VT =Vertical Tee
36 = 36"
For aluminum 4", 5", 6", 7" vented or non-ventilated bottom add 04 or SB as shown below.
Prefix Prefix
H15AR04 - 24 - 90HB24 H15ARSB - 24 - 90HB24
Vented Bottom Non-Ventilated Bottom
12" radius for
30° angle
12" radius for
45°, 60°, 90° angle
24" radius for
all standard
angles
Horizontal Tee
For stainless steel rung attachment hardware on all aluminum straight sections and fittings
add SS as shown below.Prefix
H15AR04 - 24 - 90HB24SS
Stainless Steel
*Angle not required on HT & HX
Horizontal Reducing / Expanding Tee or Cross
Fittings Part Numbering
Prefix Suffix
Example: H1 4 A R - 09 - 12 - HT 12
Series Height Material Construction Width1Width2Type Radius
H1 4 = 4" Aluminum Redi-Rail 06 = 6" 06 = 6" HT =Horizontal Tee 12 =12"
5 = 5" 09 = 9" 09 = 9" HX =Horizontal Cross 24 = 24"
6 = 6" 12 = 12" 12 = 12"
7 = 7" 18 = 18" 18 = 18"
24 = 24" 24 = 24"
30 = 30" 30 = 30"
36 = 36" 36 = 36"
Width2
Width1
Width1
Vertical Inside
Horizontal Bend
Vertical Tee
Bolt on Design
Furnished with
splice plates.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Redi-Rail - Accessories
189
Flex-Mount Adjustable
Splice Plates
Furnished in pairs with
1/4" hardware
.
Horizontally adjustable to 90°
.
Vertically adjustable
to 15°
.
UL Classified
.
For optional rung,
see page 196.
Offset Reducing Splice Plates
Furnished in pairs with
1/4" hardware.
UL Classified
.
Standard Splice Plates
Furnished in pairs with
1/4" hardware.
UL Classified
.
Tray To Box Splice Plates
Furnished in pairs with
1/4" hardware.
UL Classified
.
Step Down Splice Plates
Furnished in pairs with
1/4" hardware.
UL Classified
.
Reversing Splice Plates
Furnished in pairs with
1/4" hardware.
UL Classified
.
Expansion Splice Plates
Furnished in pairs with
1/4" hardware.
Bonding jumper required
.
Vertical Adjustable Splice Plates
Furnished in pairs with
1/4" hardware.
UL Classified
.
Redi-Rail
Cable Tray Systems
Right Reducer
Left Reducer
Center Reducer
r = reduction
† Specify L = left reducer
C = center reducer
R = right reducer
Tray
Series Catalog No.
H14A 9A-R034
H15A 9A-R035
H16A 9A-R036
H17A 9A-R037
Tray
Series Catalog No.
H14A 9A-R054
H15A 9A-R055
H16A 9A-R056
H17A 9A-R057
Tray
Series Catalog No.
H14A 9A-R064-†r
H15A 9A-R065-†r
H16A 9A-R066-†r
H17A 9A-R067-†r
Tray
Series Catalog No.
H14A 9A-R014
H15A 9A-R015
H16A 9A-R016
H17A 9A-R017
Tray
Series Catalog No.
H14A 9A-R964
H15A 9A-R965
H16A 9A-R966
H17A 9A-R967
Tray
Series Catalog No.
H14A 9A-R024
H15A 9A-R025
H16A 9A-R026
H17A 9A-R027
Tray
Series Catalog No.
H14A 9A-R004
H15A 9A-R005
H16A 9A-R006
H17A 9A-R007
Tray
Series Catalog No.
H15A to H14A 9A-R045
H16A to H14A 9A-R046
H17A to H14A 9A-R047
H16A to H15A 9A-R060
H17A to H15A 9A-R061
H17A to H16A 9A-R062
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Requires supports within 24” on both
sides, per NEMA VE 2.
Requires supports within 24” on both
sides, per NEMA VE 2.
Redi-Rail - Accessories
190
Redi-Rail
Cable Tray Systems
Conduit to Tray Adaptors
Mounting hardware not included
.
Conduit to Tray Adaptors
Redi-Rail™ Clamp/Guide
Features a no-twist design.
Has four times the strength of the
traditional design.
Each side is labeled to ensure proper
installation.
Designed for 1/4” hardware
.
Furnished in pairs with or without
hardware.
Bonding Jumper
Furnished with 1/4" hardware.
UL Classified
.
Hanger Rod Bracket
Furnished as pair of studded clamps
with 1/4” serrated flanged lock nuts.
Loading is 1,000 lbs. (4.45kN) per
pair with safety factor of 3.
Position ATR 3” (76mm) wider than
cable tray.
Blind End
Furnished as one plate with
1/4" hardware.
Drop-Out
Provides 4” (101mm) radius.
Holes provided to secure cables
.
Frame Type Box Connector
Furnished with 1/4" hardware for
tray connection.
Conduit
Size Catalog No.
1/2BL1400
3/4BL1410
1 BL1420
11/2BL1430
Catalog No. 9A-R104-†
Tray
Series Catalog No.
H14A 9A-R084-†
H15A 9A-R085-†
H16A 9A-R086-†
H17A 9A-R087-†
Tray
Series Catalog No.
H14A 9A-R074-†
H15A 9A-R075-†
H16A 9A-R076-†
H17A 9A-R077-†
Support
ATR Size Catalog No.
3/8 9(*)-R238
1/29(*)-R250
Ampacity Catalog No.
1200 99-30
Conduit Size
in mm Catalog No.
1/2
,
3/4
15, 20 9G-1158-
1/2
,
3/4
1, 1
1/4
25, 32 9G-1158-1, 1
1/4
1
1/2
, 2 40, 50 9G-1158-1
1/2
, 2
2
1/2
, 3 65, 80 9G-1158-2
1/2
, 3
3
1/2
, 4 90, 100 9G-1158-3
1/2
, 4
Catalog No.
9ZN-1204 (without hardware)
9ZN-1204NB (with hardware)
† = tray width
† = tray width
(*) Insert ZN or SS
Patent No.
RE35479
1.5”
(38mm)
† = tray width
Support Bracket
Designed for center
hung or trapeze
supports.
Load capacity is
600 lbs. (2.67kN)
with safety factor
of 3.
All components
are zinc plated.
Catalog No. For Tray
Center Hung Wall Width
or Trapeze Mount in mm
9ZN-5106 9ZN-5106-WB 6 152
9ZN-5109 9ZN-5109-WB 9 226
9ZN-5112 9ZN-5112-WB 12 305
9ZN-5118 9ZN-5118-WB 18 452
9ZN-5124 9ZN-5124-WB 24 609
Patent No.
5,100,086
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Redi-Rail - Accessories
191
Redi-Rail
Cable Tray Systems
Inside Side Rail Flange Application
Mounting Bracket
Furnished with 1/4" hardware.
#12-24 U-Nuts sold separately.
Attaches to Redi-Rail in over 20 positions.
EIA/TIA panel mounting holes - both sides.
Mounting holes for NEMA outlet/junction boxes.
Zinc plated steel.
Includes mounting screws.
Inside flange application bracket
must match side rail height.
See page 197 for Voice/Data/Video
and Power Options.
Low Voltage Adapter
Mounting for low voltage wall plates.
Snaps into mounting bracket
9ZN-MB1-4 or 9ZN-MB1-5.
Zinc plated steel.
#6 - 32 U-nuts included.
See page 197 for Voice/Data/Video
and Power Options.
Under Rung Fastener Attachment
Supports electrical fixtures from bottom of rung or siderails.
Wing nut included.
Various 1/4"-20 stud lengths available.
Static Load Capacity: 75 Lbs. (34kg).
Stud
Catalog No. Length
BAX-4-16 5/8(16mm)
BAX-4-16-24 11/2(38mm)
BAX-4-16-32 2” (51mm)
BAX-4-16-48 3” (76mm)
1.344
1.250"
2.938"
2.030"
3.500" 3.28" Ref
3.500"
5.125"
9ZN-LV1-1
9ZN-LV1A-1
9ZN-LV1-1 shown
5.125"
A
9ZN-MB1-4 mounting bracket
shown with 4" electrical box.
9ZN-MB1-4 mounting
bracket shown.
9ZN-MB1-4 mounting bracket
shown with patch panels.
Outside Side Rail Flange Application
Inside Outside
Flange Flange A
Catalog No. Application Application in mm
9ZN-MB1-4 4" for H14AR 4" or 5" as desired 35/892
9ZN-MB1-5 5" for H15AR 4" or 5" as desired 45/8117
See www.cooperbline.com/product/cabletray/bracket.asp for mounting options.
Catalog No.
9ZN-LV1-1 (cutout on front)
9ZN-LV1A-1 (cutout on bottom)
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Redi-Rail - Accessories
192
Redi-Rail
Cable Tray Systems
Aluminum Cover Part Numbering
Prefix
Example: 88 7 A 40 - 12 - 72
Cover Material Item
Type Detail Material Thickness Tray Width Description
88= Solid 7 =Flanged Aluminum 40 = .040 06 = 6" For Straight
09 = 9" Section Cover:
12 = 12" 144 = 12 ft.
18 = 18" 120 = 10 ft.
24 = 24" 72 = 6 ft.
30 = 30" 60 = 5 ft.
36 = 36"
• Corners notched for splice hardware clearance.
• Slots provided for easy attachment (hardware not included).
• Over-lap seam designed - fittings only.
For fitting covers: Insert suffix
of fitting to be covered.
See example below.
Note: For ventilated covers add a “V” suffix to cover part number.
Example: 887A40-12-72V
Examples of Catalog Numbers for Fitting Covers:
Vertical Inside & Outside Bend Cover
Prefix Suffix
88 7 A 40 - 24 - 90 V* 24 - 4
Side Rail
Height
Radius
Fitting
Angle
Width
Material
Thickness
Material
Detail
Cover Type
* Insert I for Inside or O for Outside Bend
Horizontal Bend Cover
Prefix Suffix
88 7 A 40 - 18 - 90 HB 24
Radius
Fitting
Angle
Width
Material
Thickness
Material
Detail
Cover Type
Horizontal Expanding Cross Cover
Prefix Suffix
88 7 A 40 - 12 - 24 - HX 24
Radius
Fitting
Width2
Width1
Material
Thickness
Material
Detail
Cover Type
Covers for H14A, H15A, H16A, and H17A
Cover Attachment Hardware
4 Pack of 1/4" - 20 nuts and
1/4" - 20 x 5/8" bolts.
Heavy Duty Cover Clamp
For heavy duty application.
Sold per piece
.
Standard Cover Clamp
Setscrew included.
Sold each
.
Catalog No. 9ZN-1420NB
Tray
Series Catalog No.
H14A 9A-†-R044
H15A 9A-†-R054
H16A 9A-†-R064
H17A 9A-†-R074
† = tray width
Tray Side Rail
Type Height Catalog No.
Aluminum All Sizes 9ZN-9012
9A-9012
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Redi-Rail - Accessories
193
Redi-Rail
Cable Tray Systems
Fill Depth For Tray
'H' Width 'W'
Catalog No. in mm in mm
9A-SR0406 4 101 6 152
9A-SR0409 4 101 9 226
9A-SR0506 5 127 6 152
9A-SR0509 5 127 9 226
Out Board Rungs
Formed aluminum rung with attachment screw.
Field installs as required.
Torque rung fasteners to 6 ft/lbs.
See page 197 for Voice/Data/Video and
Power Options.
Uniform load capacity on rung: 10 lbs.
Add-A- Rung Kit
Kit allows an additional rung to be added to
a desired location throughout the tray system.
Pre-cut rung sections supplied.
Attachment hardware is included.
Torque rung fasteners to 18 ft/lbs.
Barrier Strip Clip
Provides attachment to Redi-Rail rung.
Allows for installed barrier adjustment.
Asymmetrical clip provides a wide range for screw location.
Barriers strip clips and hardware are included with all
barriers.
End Rung Kit For Solid Bottom
Special rung captures solid bottom plate when
required at field cuts.
Pre-cut rung sections supplied.
Attachment hardware is included.
Tray
Width
in mm Catalog No.
6 152 9A-R06SBERK
9 226 9A-R09SBERK
12 305 9A-R12SBERK
18 452 9A-R18SBERK
24 609 9A-R24SBERK
30 762 9A-R30SBERK
36 914 9A-R36SBERK
Tray
Width
in mm Catalog No.
6 152 9A-R06RK
9 226 9A-R09RK
12 305 9A-R12RK
18 452 9A-R18RK
24 609 9A-R24RK
30 762 9A-R30RK
36 914 9A-R36RK
W
H
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Catalog No. 9A-RBC
.390"
.563"
Screw slot for
sheet metal screw
Rung
Rung
Barrier
Flange
.484" .081"
Siderail Flange
Maximum Distance
Long leg adjacent to rung
fully extended
Minimum Distance
Short leg adjacent to rung
fully extended
Siderail Flange
Barrier
Flange
Redi-Rail - Accessories
194
Redi-Rail
Cable Tray Systems
Horizontal Bend Barrier Strip
Kit allows an additional rung to be added to
a desired location throughout the tray system.
Pre-cut rung sections supplied.
Attachment hardware
is included.
Torque rung fasteners to
18 ft/lbs.
Straight Section Barrier Strip
Furnished with four (4) barrier strip clips,
mounting hardware and splice.
• Standard lengths are 144" (12 ft) & 120" (10 ft).
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Covers: Cover catalog number is UA-†-C where †=tray width.
Example: UA-12-C is a cover for UR4A-12 universal fitting
shipped with attachment screws.
Tray Catalog No.
Series Punched Solid
H14A UR3A-(†) UR3ASB-(†)
H15A UR4A-(†) UR4ASB-(†)
H16A UR5A-(†) UR5ASB-(†)
H17A UR6A-(†) UR6ASB-(†)
Universal Fitting Shown
as a Reducing Tee
Loading
Depth Catalog No.
3" U3A-CP
4" U4A-CP
5" U5A-CP
6" U6A-CP
Corner Post For Universal Fitting
Use to create reducing fittings.
Furnished with hardware.
3" inside radius.
UL Classified.
Universal Fitting
Aluminum construction.
3" smooth radius.
UL Classified.
Shipped as a 90° horizontal bend.
Field modify to create a tee or cross.
Includes four pairs of splice plates.
Accommodates Rail-Riser™.
Patent Pending.
Punched Bottom
Solid Bottom
HH
Tray H
Series Catalog No. in mm
H14A 73AR-Length 376
H15A 74AR-Length 4 101
H16A 75AR-Length 5 127
H17A 76AR-Length 6 152
Tray H
Series Catalog No. in mm
H14A 73AR-90HBFL 376
H15A 74AR-90HBFL 4 101
H16A 75AR-90HBFL 5 127
H17A 76AR-90HBFL 6 152
(†) Insert Tray Width 6" to 24”)
195
Redi-Rail - Accessories
Redi-Rail
Cable Tray Systems
Rail-Riser™ For Redi-Rail™ Cable Support Systems
Provides expansion capabilities for existing systems where
additional cable fill area is required.
Increases fill-depth by two inches.
Recommended installation frequency: two required every
three feet, depending on cable density.
Provides controlled cable exit locations.
Does not interfere with cable fill area.
Comes complete with necessary mounting hardware.
Zinc plated.
Sold separately.
Patent Pending.
Vertical Bend Barrier Strip
Furnished with three (3) barrier strip clips,
mounting hardware and splice.
Hanger Rod Bracket
Studded bracket bolts to Redi-Rail™ holes.
For 3/8" ATR.
Loading is 1,000 lbs. (4.45kN), per pair, safety factor 3.
Center Hung Trapeze
Designed for 1/2" and 3/8" ATR.
Loading is 600 lbs. (2.67kN),
safety factor 3.
Zinc plated.
Catalog No. 9ZN-RR2RR
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Outside
Bend (VO)
H
Inside Bend (VI)
12" radius for
30° angle
12" radius for
45°, 60°, 90°
angle
24" radius
for all
standard angles
H
H
H
For Tray
Width
Catalog No. in mm
9ZN-5106 6 152
9ZN-5109 9 226
9ZN-5112 12 305
9ZN-5118 18 452
9ZN-5124 24 609
• Position ATR
3" wider than
cable tray width.
• Position ATR
1" wider than
cable tray
width.
Pre-assembled hanger
system that can be
used as a trapeze or
a center hung support.
1/4" ATR through Redi-Rail™ holes on
top flange. Hex nut on top and bottom.
• Loading is 800 lbs. (3.56kN), per pair,
safety factor 3.
Tray Catalog No. H
Series Inside Bend Outside Bend in mm
H14A 73AR-(**)VI(†) 73AR-(**)VO(†) 376
H15A 74AR-(**)VI(†) 74AR-(**)VO(†) 4 101
H16A 75AR-(**)VI(†) 75AR-(**)VO(†) 5 127
H17A 76AR-(**)VI(†) 76AR-(**)VO(†) 6 152
(**) Insert 30°, 45°, 60°, 90° for angles
(†) Insert 12, 24 for radius
Support
ATR Size Catalog No.
3/8 9(*)-R238
1/29(*)-R250
(*) Insert ZN or SS
Redi-Rail - Accessories
196
Redi-Rail
Cable Tray Systems
Wall-Mount Assembly
Pre-assembled wall-mount
hanger system.
Load capacity is
600 lbs. (272.1 kg)
safety factor of 3.
For Tray
Width
Catalog No. in mm
9ZN-5106-WB 6 152
9ZN-5109-WB 9 226
9ZN-5112-WB 12 305
9ZN-5118-WB 18 452
9ZN-5124-WB 24 609
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
How to miter cut Redi-Rail™ cable tray for use
with flex-mount splice plates.
Example: For a 12" wide 90° bend, the cuts must be made through the eighth hole from the end.
Number Of Holes For Angle
Tray Desired Angle Adjustment
Width 30° 45° 60° 90° Allowed
6 1 2 2 4 ± 14.5
9 2 2 3 6 ± 9.7
12 2 3 4 8 ± 7.3
18 3 5 7 11 ± 4.9
24 4 6 9 15 ± 3.6
30 5 8 11 19 ± 2.9
36 6 10 13 23 ± 2.4
• Mark desired hole/cut locations per chart.
• Remove any rungs (if necessary) affected by cuts.
• Cut side rails through center of required holes per chart.
• Mount outside flex-mount splice plate with provided
hardware and bend Redi-Rail sections to desired angle.
• Form inside flex-mount splice plate to fit contour of inner
rails and bolt into place.
• Reinstall (if necessary) appropriate rungs.
Torque to 18 ft./lbs.
• If Splice Rung Kit (see below) is required, order
separately.
• Recommend adding one to the value in the chart if the
first hole is less than 3/8" from the end of tray.
H15AR09-12-144 Straight Section shown with required side rail removed to form 90° fitting.
Cut location
Cut location Count over
number of holes
specified in chart
Count over
number of holes
specified in chart
H15AR09-12-144
shown at 90°
Flex-Mount Splice Rung Kit
Kit allows a support rung to be added to flex-mount splice
plates so that cables may be supported through a bend.
The support rung is available in three lengths
and should be ordered based upon tray width.
The rung length is sized so that it will fit a maximum tray width
when flex-mount splices are used to make a bend up to 90°.
Once the flex-mount splices are installed in the cable tray system,
the distance between the splice mounting surfaces should be measured.
Cut support rung to the measured distance and install using the
hardware included. Torque to 18 ft./lbs.
Example: Flex connectors are installed on an
18" wide tray with approximately a 45° bend.
The correct support rung kit is 9A-RFM-24RK.
The tray width is 24" or less and the angle is
less than 90°.
For Tray Actual
Width Catalog No. Rung Length
Up to 12" 9A-RFM-12RK 20"
18" & 24" 9A-RFM-24RK 37"
30" & 36" 9A-RFM-36RK 54"
Redi-Rail - Accessories
197
Redi-Rail
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
H14AR09-12-144
9A-SR0406
Out-Board Rung
9ZN-LV1-1 with
low voltage adapter
1/2" ATR
9ZN-5112
as center hung
Single patch panel
mounted in center
of 9ZN-MB1-4
9ZN-LV1-1 with
low voltage adapter
and wall plate
Voice / Data / Video Options
Power Options
3/8" ATR
H14A09-12-144
9ZN-MB1-4
BL1400
Electrical Box
9ZN-R238
The National Electrical Code allows for 50% fill of ventilated cable tray for control or signal wiring (Article 392-9(b)). This rule requires that all the
individual cable cross-sectional areas added up may not exceed one half the cable tray area. The cable tray area is equal to the width times the
load depth.
In actual practice with data cables, however, the cable tray becomes completely full in reaching the "50% cable fill". See the picture below. The
tray is completely full, but the sum of the cable areas is only 50% of the tray area, due to the empty spaces between the cables.
"50%" Fill Per NEC
Cross Sectional Area
Calculation This chart was based on 50% fill of 4 UTP Category 5, 5e, or 6 cables (O.D. = .21" .026 lbs/ft).
In the above loading grid, the weight of the cables is not the issue. The volume capacity of the tray governs.
For example, the worst case (6" load depth, 36" wide) has a total cable weight of 81 lbs/ft.
Data Cables
Tray Tray
Depth Width
in mm 6" 9" 12" 18" 24" 30" 36"
Cables lbs/ft Cables lbs/ft Cables lbs/ft Cables lbs/ft Cables lbs/ft Cables lbs/ft Cables lbs/ft
3” 76 260 7 390 10 520 14 780 21 1040 26 1299 32 1559 41
4” 101 347 9 520 13 693 18 1040 27 1386 35 1733 43 2079 54
5” 127 433 12 650 17 866 23 1299 34 1733 43 2166 53 2599 68
6” 152 520 14 780 20 1040 27 1559 41 2079 52 2599 64 3119 81
Data Cable Fill and Weight Chart
Number of Category 5/5e/6 Cables and Calculated Cable Weight in Lbs/Ft
Redi-Rail - Specifications
198
Redi-Rail
Cable Tray Systems
Section 161xx - Redi-Rail™ Cable Tray
Part 1 - General
1.01 Section Includes
A. The work covered under this section consists of the furnishing of all necessary labor, supervision,
materials, equipment, tests and services to install complete cable tray systems as shown on the drawings.
B. Cable tray systems are defined to include, but are not limited to straight sections of [ladder type] [vented
bottom type] [solid bottom type] cable trays, bends, tees, elbows, drop-outs, supports and accessories.
1.02 References
A. ANSI/NFPA 70 - National Electrical Code
B. NEMA VE 1-1998 - Metallic Cable Tray Systems
C. NEMA VE 2-2000 - Cable Tray installation Guidelines
1.03 Drawings
A. The drawings, which constitute a part of these specifications, indicate the general route of the cable tray
systems. Data presented on these drawings are as accurate as preliminary surveys and planning can
determine until final equipment selection is made. Accuracy is not guaranteed and field verification, of
all dimensions, routing, etc., is directed.
B. Specifications and drawings are for assistance and guidance, but exact routing, locations, distances and
levels will be governed by actual field conditions. Contractor is directed to make field surveys as part of
his work prior to submitting system layout drawings.
1.04 Submittals
A. Submittal Drawings: Submit drawings of cable tray and accessories including clamps, brackets, hanger rods,
splice plate connectors, expansion joint assemblies, and fittings, showing accurately scaled components.
B. Product Data: Submit manufacturer’s data on cable tray including, but not limited to, types, materials,
finishes, rung spacings, inside depths and fitting radii. For side rails and rungs, submit cross sectional
properties including Section Modulus (Sx) and Moment of Inertia (Ix).
1.05 Quality Assurance
A. Manufacturers: Firms regularly engaged in manufacture of cable trays and fittings of types and capacities
required, whose products have been in satisfactory use in similar service for not less than 5 years.
B. NEMA Compliance: Comply with NEMA Standards Publication Number VE 1, “Cable Tray Systems”.
C. NEC Compliance: Comply with NEC, as applicable to construction and installation of cable tray and cable
channel systems (Article 392, NEC).
D. UL Compliance: Provide products that are UL-classified and labeled.
E. NFPA Compliance: Comply with NFPA 70B, “Recommended Practice for Electrical Equipment
Maintenance” pertaining to installation of cable tray systems.
1.06 Delivery, Storage and Handling
A. Deliver cable tray systems and components carefully to avoid breakage, denting and scoring finishes.
Do not install damaged equipment.
B. Store cable trays and accessories in original cartons and in clean dry space; protect from weather and
construction traffic. Wet materials should be unpacked and dried before storage.
Part 2 - Products
2.01 Acceptable Manufacturers
A. Subject to compliance with these specifications, cable tray systems shall be as manufactured by
Cooper B-Line, Inc.
2.02 Cable Tray Sections and Components
A. General: Except as otherwise indicated, provide metal cable trays, of types, classes, and sizes indicated;
with splice plates, bolts, nuts and washers or connecting units. Construct units with rounded edges and
smooth surfaces; in compliance with applicable standards; and with the following additional construction
features. Cable tray shall be installed according to the latest revision of NEMA VE-2.
B. Material and Finish: Straight sections, fitting side rails, rungs and splice plates shall be extruded from
Aluminum Association Alloy 6063. All fabricated parts shall be made from Aluminum Association
Alloy 5052.
2.03 Type of Tray System
A. Ladder Cable Trays shall consist of two longitudinal members (side rails) with transverse members (rungs)
mechanically fastened to the side rails. Rungs shall be spaces [6] [9] [12] inches on center. Rung spacing in
radiused fittings shall be industry standard 9” and measured at the center of the tray’s width. Each rung
must be capable of supporting 1 200 lb. concentrated load at the center of a 24” wide cable tray with a
safety factor of 1.5 (See following rung loading table). Rungs shall be capable of easy removal,
reinstallation, or replacement if necessary.
Rung Loading Table
B. Ventilated Bottom Cable Trays shall consist of two longitudinal members (side rails) with rungs spaced
4” on center.
C. Solid Bottom Cable Trays shall consist of two longitudinal members (side rails) with a solid sheet over
rungs spaced on 12” centers.
D. Cable tray loading depth shall be [3] [4] [5] [6] inched per NEMA VE-1.
E. Straight sections shall be supplied in standard [10 foot (3.05m)] [12 foot (3.65m)] lengths.
F. Cable tray widths shall be [6] [9] [12] [18] [24] [30] [36] inches or as shown on drawings.
G. Splice plates shall have (4) four nuts and bolts per plate. The resistance of fixed splice connections
between adjacent sections of tray shall not exceed 0.00033 ohms. Splice plates shall be furnished with
straight sections and fittings.
H. All fittings must have a minimum radius of [12] [24] [36] inches.
2.04 Loading Capacities
A. Cable trays shall meet NEMA class designation: [86 lbs./ft. on 12 ft. span] [100 lbs./ft. on 12 ft. span].
Or
A. Cable tray shall be capable of carrying a uniformly distributed load of ________ lbs./ft on a ______ foot
support span with a safety factor of 1.5 when supported as a simple span and tested per NEMA VE 1
Section 5.2.
Part 3 - Execution
3.01 Installation
A. Install cable trays as indicated: Installation shall be in accordance with equipment manufacturer’s
instructions, and with recognized industry practices to ensure that cable tray equipment comply with
requirements of NEC and applicable portions of NFPA 70B. Reference NEMA VE-2 for general cable tray
installation guidelines.
B. Coordinate cable tray with other electrical work as necessary to properly integrate installation of cable
tray work with other work.
C. Provide sufficient space encompassing cable trays to permit access for installing and maintaining cables.
D. Cable tray fitting supports shall be located such that they meet the strength requirements of straight
sections. Install fitting supports per NEMA VE-2 guidelines, or in accordance with manufacturer’s
instructions.
3.02 Testing
A. Test cable trays to ensure electrical continuity of bonding and grounding connections, and to demonstrate
compliance with specified maximum grounding resistance. See NFPA 70B, Chapter 18, for testing and
test methods.
B. Manufacturer shall provide test reports witnessed by an independent testing laboratory of the “worst case”
loading conditions outlined in this specification and performed in accordance with the latest revision of
NEMA VE-1-2002/CSA C22.2 No. 126.1-02.
End Of Section.
Redi-Rail - Specifications
199
Redi-Rail
Cable Tray Systems
Material
Single Rung Uniform Load Capacity (lbs.) with safety factor of 1.5
Design Factors Type Tray Width
6 9 12 18 24 30 36
Ix = 0.0130 in4Aluminum 1480 987 740 493 370 296 224
Sx = 0.0343 in3Series H1
200
Series 1 Steel
Series 1 Steel
Cable Tray Systems
Series 1 Steel - Straight Sections
201
Series 1 Steel
Cable Tray Systems
How The Service Advisor Works
B-Line knows that your time is important! That’s why the color-coding system in this catalog is designed to help you
select products that fit your service needs. Products are marked to indicate the typical lead time for orders of 50
pieces or less.
Customer: How do I select my straight sections. covers, or fittings so that I get the quickest turnaround?
Service Advisor: Each part of our selection chart is shown in colors. If any section of a part number is a different
color, the part will typically ship with the longer lead time represented by the colors.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Example: 156G 09 - 24 - 144 Part will typically ship in
(from page 203) 15 days minimum, because of the
Lead time(days) 15 3-5 3-5 3-5 156G material.
Changing the part number from 156G to 156P will change the coding to black for all sections
of the tray to be 5-10 working days, instead of the original 15 days minimum.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 12A, 8C 6 204* 0.0011 Area=0.51 in21.8 304* 0.019 Area=3.29 cm2
148 CSA: C1-3m 8 115 0.0036 Sx=0.48 in32.4 171 0.061 Sx=7.87 cm3
UL Cross-Sectional 10 73 0.0087 Ix=0.89 in43.0 109 0.149 Ix=37.04 cm4
Area: 0.40 in212 51 0.0181 3.7 76 0.309
202
Series 1 Steel - Straight Sections
*When using 12" rung spacing load capacity is limited to 195 lbs/ft (290.16 kg/m) for 36" tray width. When cable trays are used in
continuous spans, the deflection of the cable tray is reduced by as much as 50%. Design factors: Ix = Moment of Inertia,
Sx = Section Modulus.
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. The published
load safety factor is 1.5. To convert 1.5 safety factor to 2.0, multiply the published load by 0.75. To obtain mid-span deflection,
multiply a load by the deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable
tray being installed.
.875
3.625 3.077
18 gauge
3" NEMA VE 1 Loading Depth
Actual Loading Depth = 3.077"
Overall Width
(Width + 1/8”)
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Ladder Type
(Specify Rung Spacing)
Ventilated Trough Non-Ventilated Trough
Straight Section Part Numbering
Prefix
Example: 148 P 09 - 24 - 144
Series Material Type Width Length
148 P= Pre-Galvanized Ladder- 06 = 6" ¬144 = 12 ft. 148
Steel 06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
G= Hot Dip 09 = 9" rung spacing 12 = 12"
Galvanized 12 = 12" rung spacing 18 = 18"
After Fabrication 24 = 24"
Steel 30 = 30"
Trough- 36 = 36"
6" thru 24" wide
VT = Vented Trough
ST = Non-Ventilated Trough
See page 356 for additional rung options. *SB available for all widths.
Series 1 Steel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 12B, 8C 6 304* 0.0007 Area=0.68 in21.8 452* 0.011 Area=4.39 cm2
156 CSA: C1-3m 8 171 0.0021 Sx=0.724 in32.4 254 0.036 Sx=11.86 cm3
UL Cross-Sectional 10 109 0.0051 Ix=1.517 in43.0 163 0.087 Ix=63.14 cm4
Area: 0.40 in212 76 0.011 3.7 113 0.181
Series 1 Steel - Straight Sections
203
.875
3.628
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above the published loads. The published load safety factor
is 1.5. To convert 1.5 safety factor to 2.0, multiply the published load by 0.75. To obtain mid-span deflection, multiply a load by the
deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
*When using 12" rung spacing, load capacity is limited to 234 lbs/ft (348.192 kg/m) for 30" tray width and 195 lbs/ft (290.16 kg/m)
for 36" tray width. When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design
factors: Ix = Moment of Inertia, Sx = Section Modulus.
4.188
16 gauge
Series 1 Steel
4" NEMA VE 1 Loading Depth
Actual Loading Depth = 3.628"
Overall Width
(Width + 1/8”)
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Ladder Type
(Specify Rung Spacing)
Ventilated Bottom Non-Ventilated
Straight Section Part Numbering
Prefix
Example: 156 P 09 - 24 - 144
Series Material Type Width Length
156 P= Pre-Galvanized Ladder- 06 = 6" ¬144 = 12 ft. 156
Steel 06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
G= Hot Dip 09 = 9" rung spacing 12 = 12"
Galvanized 12 = 12" rung spacing 18 = 18"
After Fabrication 24 = 24"
Steel 30 = 30"
Trough- 36 = 36"
04 = Vented Bottom
SB = Non-Ventilated Bottom
See page 356 for additional rung options. *SB available for all widths.
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 12B, 8C 6 308* 0.0004 Area=0.77 in21.8 458* 0.007 Area=4.97 cm2
166 CSA: C1-3m 8 173 0.0013 Sx=0.93 in32.4 258 0.023 Sx=15.24 cm3
UL Cross-Sectional 10 111 0.0032 Ix=2.40 in43.0 165 0.055 Ix=99.90 cm4
Area: 0.70 in212 77 0.0067 3.7 115 0.114
Series 1 Steel - Straight Sections
204
4.628
5.188
.750
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. The published load safety factor is
1.5. To convert 1.5 safety factor to 2.0, multiply the published load by 0.75. To obtain mid-span deflection, multiply a load by the
deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
*When using 12" rung spacing, the load capacity is limited to 234 lbs/ft (348.192 kg/m) for 30" tray width and 195 lbs/ft
(290.16 kg/m) for 36" tray width. When trays are used in continuous spans, the deflection of the tray is reduced by as much
as 50%. Design factors: Ix = Moment of Inertia, Sx = Section Modulus.
16 gauge
5" NEMA VE 1 Loading Depth
Actual Loading Depth = 4.628"
Overall Width
(Width + 1/8”)
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Straight Section Part Numbering
Prefix
Example: 166 P 09 - 24 - 144
Series Material Type Width Length
166 P= Pre-Galvanized Ladder- 06 = 6" ¬144 = 12 ft. 166
Steel 06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
G= Hot Dip 09 = 9" rung spacing 12 = 12"
Galvanized 12 = 12" rung spacing 18 = 18"
After Fabrication 24 = 24"
Steel 30 = 30"
Trough- 36 = 36" 39
04 = Vented Bottom
SB = Non-Ventilated Bottom
See page 356 for additional rung options. *SB available for all widths.
Ladder Type
(Specify Rung Spacing)
Ventilated Bottom Non-Ventilated
Series 1 Steel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page CTS-23 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 12B, 8C 8 194 0.0008 Area=0.89 in22.4 288 0.014 Area=5.74 cm2
CSA: 137 kg/m3.7m 10 124 0.0020 Sx=1.23 in33.0 184 0.035 Sx=20.16 cm3
UL Cross-Sectional 12 86 0.0042 Ix=3.80 in43.7 128 0.072 lx=158.2 cm4
Area: 0.70 in2
Series 1 Steel - Straight Sections
205
.750
6.188 5.628
When cable trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors:
Ix = Moment of Inertia, Sx = Section Modulus.
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. The published load safety factor is
1.5. To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a load by the
deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
16 gauge
176
6" NEMA VE 1 Loading Depth
Actual Loading Depth = 5.628"
Overall Width
(Width + 1/8”)
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Straight Section Part Numbering
Prefix
Example: 176 P 09 - 24 - 144
Series Material Type Width Length
176 P= Pre-Galvanized Ladder- 06 = 6" ¬144 = 12 ft. 176
Steel 06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
G= Hot Dip 09 = 9" rung spacing 12 = 12"
Galvanized 12 = 12" rung spacing 18 = 18"
After Fabrication 24 = 24"
Steel 30 = 30"
Trough- 36 = 36"
04 = Vented Bottom
SB = Non-Ventilated Bottom
See page 356 for additional rung options. *SB available for all widths.
Ladder Type
(Specify Rung Spacing)
Ventilated Bottom Non-Ventilated
Series 1 Steel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
Branch Pivot Connectors
• Branch from existing cable tray runs at any point.
• Pivot to any required angle.
• UL Classified for grounding
(bonding jumper not required).
• Furnished in pairs with hardware.
• (*) Insert or
Expansion (L-Shaped) Splice Plates
• Expansion plates allow for one inch expansion
or contraction of the cable tray, or where
expansion joints occur in the supporting
structure.
Bonding Jumpers are required.
Order Separately.
• L-shaped lay-in design.
• Furnished in pairs with hardware.
• (*) Insert or
Horizontal Adjustable Splice Plates
• Offered to adjust a cable tray run for
changes in direction in a horizontal
plane that do not conform to
standard horizontal fittings.
• Furnished in pairs
with hardware.
• New design bonding jumpers
not required.
• (*) Insert or
• (X) Insert 4 for series 148 or 156
5 for series 166
6 for series 176
Catalog Cable Tray Tray
No. End Cut Width 'L'
9(*)-803(X) Mitered Thru 36" N/A
9(*)-803(X)-12 Not mitered Thru 12" 16"
9(*)-803(X)-36 Not mitered Thru 36" 41"
Tray
Series Catalog No.
156 to 148 9(*)-8004
166 to 156 or 148 9(*)-8045
176 to 156 or 148 9(*)-8046
176 to 166 9(*)-8060
Standard (L-Shaped) Splice Plates
• One pair including hardware provided with each section.
• Furnished in pairs with hardware.
• Prepackaged in pairs in a plastic bag, with hardware.
• 4-hole pattern L-shaped splice plates.
• L-shaped lay-in design.
• (*) Insert or
Tray
Series Catalog No.
156 to148 9(*)-8244
166 9(*)-8245
176 9(*)-8246
Tray
Series Catalog No.
148 9(*)-2004-1/2
156 9(*)-2005-1/2
166 9(*)-2006-1/2
176 9(*)-2007-1/2
206
Series 1 Steel - Accessories
Tray
Series Catalog No.
148 9(*)-7024
156 9(*)-8024
166 9(*)-8025
176 9(*)-8026
9(*)-803(X)-12 or 9(*)-803(X)-36
One pair splice plates with extensions.
9(*)-803(X)
Splices only
L
L
Vertical Adjustable Splice Plates
• These plates provide for
changes in elevation that do
not conform to standard
vertical fittings.
• Furnished in pairs with
hardware.
• (*) Insert or
Step Down Splice Plates
These splice plates are offered for
connecting cable tray sections
having side rails of different
heights.
Furnished in pairs with
hardware.
(*) Insert or
Universal Splice Plates
• Used to splice to existing cable tray systems.
• Furnished in pairs with hardware.
• (*) Insert or
Tray
Series Catalog No.
148 9(*)-4004
156 9(*)-4005
166 9(*)-4006
176 9(*)-4007
Tray
Series Catalog No.
148 9(*)-4014
156 9(*)-4015
166 9(*)-4016
176 9(*)-4017
Series 1 Steel
Cable Tray Systems
G
G
G
P
ZN
ZN
G
ZN
G
ZN
G
ZN
G
ZN
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Requires supports within 24” on both
sides, per NEMA VE 2.
Requires
supports
within 24”
on both sides,
per NEMA
VE 2.
Conduit to Tray Adaptor
• Assembly required.
• Mounting hardware included.
• Conduit clamp included
• (‡) = Conduit size
(1/2" thru 4").
Conduit to Tray Adaptor
For easy attachment of conduit terminating at a cable tray.
Use on aluminum or steel cable trays.
Catalog No. Conduit Size
in. mm
9G-1158-1
/2, 3
/41
/2, 3
/415, 20
9G-1158-1, 11
/41, 11
/425, 32
9G-1158-11
/2, 2 11
/2, 2 40, 50
9G-1158-21
/2, 3 21
/2, 3 65, 80
9G-1158-31
/2, 4 31
/2, 4 90, 100
Tray
Series Catalog No.
148 9(*)-8054
156 9(*)-8054
166 9(*)-8055
176 9(*)-8056
Tray
Series Catalog No.
148 9(*)-8074-(‡)
156 9(*)-8074-(‡)
166 9(*)-8075-(‡)
176 9(*)-8076-(‡)
Frame Type Box Connector
• Designed to attach the end of a cable
tray run to a distribution cabinet or control
center to help reinforce the box at the
point of entry.
• Furnished with tray
connection hardware.
• (‡) Insert tray width
• (*) Insert or
Tray Hardware
Blind End
• This plate forms a closure for a
dead end cable tray.
• Furnished as one plate
with hardware.
• (‡) Insert tray width
• (*) Insert or
Tray
Series Catalog No.
148 9(*)-8084-(‡)
156 9(*)-8084-(‡)
166 9(*)-8085-(‡)
176 9(*)-8086-(‡)
Series 1 Steel - Accessories
207
Cable Tie (Ladder Tray)
Nylon ties provide easy attachment of
cable to ladder rungs; maximum
cable O.D. of 3" (76 mm).
Catalog No. 99-2125-15
Pre-Galvanized Tray Hardware
Catalog No. RNCB 3/8"-16 x 3/4" Znplt
Ribbed Neck Carriage Bolt ASTM A307 Grade A
Catalog No. SFHN 3/8"-16 Znplt
Serrated Flange Hex Nut ASTM A563
Grade A
Finish: Zinc Plated ASTM B633, SC1
Hot Dip Galvanized Tray Hardware
Catalog No. RNCB 3/8"-16 x 3/4" CZ Ribbed Neck
Carriage Bolt Chromium Zinc ASTM F-1136-88
Catalog No. SFHN 3/8"-16 CZ Serrated Flange Hex Nut
Chromium Zinc ASTM F-1136-88
Overall Length 15"
Tray to Box Splice Plates
• Used to attach the
end of a cable tray
run to a distribution
box or control panel.
• Furnished in pairs with
hardware.
• (*) Insert or
Offset Reducing Splice Plate
• This plate is used for joining cable trays
having different widths. When used in
pairs they form a straight reduction;
when used singly with a standard splice
plate they form an offset reduction.
• Furnished as one plate with hardware.
• (‡) Insert reduction
• (*) Insert or
Tray
Series Catalog No.
148 9(*)-8064-(‡)
156 9(*)-8064-(‡)
166 9(*)-8065-(‡)
176 9(*)-8066-(‡)
Catalog No. 9ZN-1150-(‡)
Series 1 Steel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
G
P
G
P
G
P
G
ZN
Support Bracket
Designed for center hung or trapeze supports.
Can be purchased as a wall mounted bracket.
Load capacity is 600 lbs. (272.1 kg),
safety factor 3.
All components are zinc plated.
1/2"
threaded rod and
1/2"
hex nuts not included.
Cable Tray Clamp/Guide
Features a no-twist design.
Has four times the strength
of the traditional design.
Each side is labeled to
ensure proper installation.
Furnished in pairs, with or
without hardware.
Threaded Rod (ATR) & Rod Coupling
Loading Catalog Available Coupling
Size lbs. No. Lengths Cat. No.
3/8-16 730 ATR 3/8x Length 36", 72", 120", 144" B655-3/8
1/2-13 1350 ATR 1/2x Length 36", 72", 120", 144" B655-1/2
Loading based on safety factor 5.
Standard Finish: Zinc plated
See B-Line Strut Systems Catalog for other sizes and finishes.
Bonding Jumper
Use at each expansion splice and where the cable tray is not
mechanically/electrically continuous to ground.
Sold individually.
Hardware included.
See table 392.7(B)(2) on page 25
for amperage ratings required to match
the UL cross-sectional area of the tray.
600 amp rating.
Bonding jumper is 16" long.
Catalog No.
Center Hung Wall
or Trapeze Mount
9ZN-5106 9ZN-5106-WB 6 152
9ZN-5109 9ZN-5109-WB 9 226
9ZN-5112 9ZN-5112-WB 12 305
9ZN-5118 9ZN-5118-WB 18 452
9ZN-5124 9ZN-5124-WB 24 609
Grounding Clamp
B-Line Cable Tray is UL®classified as to its suitability as an equipment
grounding conductor. If a separate conductor for additional grounding
capability is desired, B-Line offers this clamp for bolting the conductor
at least once to each tray section.
Accepts #6 AWG to 250 MCM.
Catalog No. Material Item
9A-2130 Tin Plated Aluminum Grounding Clamp
Series 1 Steel - Accessories
Ground Clamp
• Mechanically attaches grounding
cables to cable tray.
• Hardware included.
• (*) Insert or
Catalog No. Cable Size
9(*)-2351 #1 thru 2/0
9(*)-2352 3/0 thru 250 MCM
208
Patent No.
5,100,086
9ZN-1204 shown.
Installed as a guide.
9ZN-1208
shown.
Installed as
a clamp.
For
Cable Tray
Width
in. mm
Hanger Rod Clamp
For 1/2" ATR.
Furnished in pairs.
Order ATR and hex nuts separately.
Two piece "J"-hanger design.
9ZN-1113 has 275 lbs./pair
safety factor 3 capacity.
9ZN-532(X) has 1500 lbs./pair
capacity safety factor 3.
Patent #
RE35479
Catalog No.
Without With Overall Hardware
Hardware Hardware Length Size Finish
in. mm
9ZN-1204 9ZN-1204NB 11/238 1/4" Znplt
9ZN-1208 9ZN-1208NB 21/457 3/8" Znplt
Catalog No. Cross-Sectional Area Ampacity
99-N1 1.5 Square inches 600
Tray
Series Catalog No.
148 9ZN-1113
156 9ZN-5324
166 9ZN-5325
176 9ZN-5326
11/2"
(39mm)
21/4"
(57mm)
Series 1 Steel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN SS4
Horizontal Bend
Horizontal Bend Barriers are flexible in order to conform to any
horizontal fitting radius. Cut to length.
Order catalog number based on loading depth.
Furnished with three #10 x 1/2" zinc plated self-drilling screws and
a 99-9982 Barrier Strip Splice.
Standard length is 72"
(6 ft.), sold individually.
(*) Insert or
Vertical Bend Barriers
Vertical Bend Barriers are preformed to conform to a specific
vertical fitting.
Furnished with three #10 x 1
/2" plated self-drilling screws
and a 99-9982 Barrier Strip Splice.
(*) Insert or
(**) Insert 30, 45, 60 or 90 for degrees
(†) Insert 12, 24, or 36 for radius
99-9982
Catalog No.
Barrier Strip Splice
Plastic splice holds adjoining
barrier strips in straight alignment.
Straight Section
• Standard length: 120" (3 m) 144" (12 ft.).
• Order catalog number based on loading
depth.
• Furnished with four #10 x 1/2" plated self-
drilling screws and a 99-9982 splice.
• (*) Insert or
Outside
Bend
(VO)
Inside
Bend
(VI)
H
H
Barriers
Length =
144 for 12'
or
120 for 10'
H
H
Catalog No. 9(*)-1104T-(‡)
Ladder or Trough Type Drop-Out
This special designed, easy to install drop-out provides a
4" (101.6 mm) radius to protect cables exiting the cable tray
from damage.
Attaches to a ladder rung or trough bottom
(148 series only).
Hardware included.
(*) Insert or
(‡) Insert tray width
Catalog No. 99-1124
Trough Drop-Out Bushing (Plastic)
These snap-in plastic bushings provide a round surface to
protect cables exiting from an opening in the bottom of a
ventilated trough tray.
For 148 Series Only
Tray H
Series Catalog No. in. mm
148 72(*)-90HBFL 2.8 58
156 737(*)-90HBFL 3.4 70
166 747(*)-90HBFL 4.4 91
176 757(*)-90HBFL 5.4 112
Tray H
Series Catalog No. in. mm
148 72(*)-Length 2.8 58
156 737(*)-Length 3.4 70
166 747(*)-Length 4.4 91
176 757(*)-Length 5.4 112
Tray Catalog No. H
Series Inside Bend Outside Bend in. mm
148 72(*)-(**)VI(†) 72(*)-(**)VO(†) 2.8 58
156 737(*)-(**)VI(†) 737(*)-(**)VO(†) 3.4 70
166 747(*)-(**)VI(†) 747(*)-(**)VO(†) 4.4 91
176 757(*)-(**)VI(†) 757(*)-(**)VO(†) 5.4 112
Series 1 Steel - Accessories
209
Series 1 Steel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
G
P
G
P
G
P
G
P
Underfloor Support (U-Bolts not included)
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B409-12 960 4.27 6 & 9 152 & 228 12 304.8
B409-18 640 2.84 12 305 18 457.2
B409-24 480 2.13 18 457 24 609.6
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B494-30 924 4.11 24 609.6 30 762.0
B494-36 864 3.84 30 762.0 36 914.4
B494-42 580 2.58 36 914.4 42 1066.8
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B297-30 665 2.95 24 609.6 30 762.0
B297-36 550 2.44 30 762.0 36 914.4
B297-42 465 2.06 36 914.4 42 1066.8
Beam Clamp
• Finishes available: or
• Sold in pieces with hardware.
Catalog No. Design Load* 'A'
lbs kN in. mm
B441-22 1200 5.34 33/8 86
B441-22A 1200 5.34 5 127
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B494-12 1580 7.02 6 & 9 152 & 229 12 304.8
B494-18 1000 4.45 12 305 18 457.2
B494-24 996 4.43 18 457 24 609.6
Series 1 Steel - Accessories
210
A
A
A
A
A
Finishes available: or
Safety Load Factor 2.5
Finishes available: or
Safety Load Factor 2.5
Finishes available: or
Safety Load Factor 2.5
Finishes available: or
Safety Load Factor 2.5
Finish available:
Safety Load Factor 2.5
U-Bolt Size Fits Pipe O.D.
B501-3/4.841 - 1.050
B501-1 1.051 - 1.315
B501-11/41.316 - 1.660
B501-11/21.661 - 1.900
B501-2 1.901 - 2.375
B501-21/22.376 - 2.875
• Order properly sized U-Bolts
separately.
Catalog No.
Uniform Load
Tray Width 'A'
lbs kN in. mm in. mm
B409UF-12 800 3.55 6 & 9 152 & 229 12 305
B409UF-21 450 2.00 12 & 18 305 & 457 21 533
Design load when used in pairs.
Safety Load Factor 5.0
A
Series 1 Steel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN GRN HDG
ZN
ZN
GRN HDG
ZN HDG
SS4 ZN GRN HDG SS4SS6
ZN GRN HDG
Steel C-Clamp With Locknut
• Finishes available:
for 3/8& 1/2
for 5/8& 3/4
all sizes
Safety Load Factor 5.0
Catalog Rod Design Load
Number Size lbs kN
B351L-3/83/8"-16 300 0.89
B351L-1/21/2"-13 380 1.69
B351L-5/85/8"-11 550 2.44
B351L-3/43/4"-10 630 2.80
Cat. No. B210 B210A
Design Load 800 lbs. 3.56 kN 300 lbs. 1.33 kN
Tap Size 1/2"-13 - 3/8"-16 -
Mat'l. Thickness 3/8" 9.5 mm 1/4" 6.4 mm
B751 Bottom Beam Clamp and Accessories
Setscrew included Finish available: ZN
Loading position A - 500 lbs.
Loading position B - 300 lbs.
Safety Load Factor 5.0
Assembly No. B751 B701J_ B752 B753
To Fit Clamp,Setscrew J-Hook,Clip Swivel & Bolt Swivel Nut
Flange Sizes & J-Hook & Square Nut Only Only
4"-5 7/8"B751-J4-3/8* B701-J4-3/8B752 B753-**
6"-8 7/8"B751-J6-3/8* B701-J6-3/8B752 B753-**
9"-11 7/8"B751-J9-3/8* B701-J9-3/8B752 B753-**
B312 Anchor Strap
• Finishes available: or
• For a maximum beam thickness
of 3/4".
• For thicker beams, step up one
flange width size.
Cat. No. Flange Width
B312-6 Up to 6"
B312-9 6" - 9"
B312-12 9" - 12"
B305 Thru B308 & B321 Series Beam Clamps
• Finishes available: or
• Setscrew included.
• Safety Load Factor 5.0
Cat. Rod Design Load
No. Size A B C D E F T lbs kN
B305 3/8"-16 3/8"-16 2 5/16"7/8"1
1/8"2
1/2" 11 Ga. 600 2.67
B306 3/8"-16 1/2"-13 2 7/16"7/8"1
1/8"2
1/2" 7 Ga. 1100 4.90
B307 1/2"-13 1/2"-13 2 7/16"7/8"1
1/8"2
1/2" 7 Ga. 1100 4.90
B308 1/2"-13 1/2"-13 2 9/16"7/8"1
1/8"2
1/2"1/4" 1500 6.68
B321-1 3/8"-16 1/2"-13 3 9/16"1
11/16"1
5/8"3
1/4"1/4" 1300 5.79
B321-2 1/2"-13 1/2"-13 3 9/16"1
11/16"1
5/8"3
1/4"1/4" 1400 6.23
Series 1 Steel - Accessories
211
* Clamp Assembly complete with J-Hook Assembly. Setscrew included.
** Insert 1/4, 3/8or 1/2for the desired rod size.
B753
Position A
B701-J_-3/8
B752
B751
Position B
Provides a full 15° swivel
in any direction. (State
the desired rod size.)
B
E
D
C
FT
B751-J_-3/8*
Setscrew included
A
Beam Clamp
• Finishes available: or
• Setscrew included.
Design load when used in pairs.
Safety Load Factor 5.0
Cat. No.
Design Load 600 lbs. 2.67 kN 1000 lbs. 4.45 kN
Max. Flange Thick 3/4" 19 mm 11/8" 28.6 mm
Mat’l. Thickness 1/4" 6.3 mm 3/8" 9.5 mm
Beam Clamp
• Finishes available: or
• Sold in pieces.
Design load when used in pairs.
Safety Load Factor 5.0
B212-1/4B212-3/8
Series 1 Steel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN HDG ZN HDG
ZN
ZN
ZN
GRN HDG
SS4
ZN HDG
GRN
Cat. No. 99-9980-(‡)
Quantity of Standard
Cover Clamps Required
Straight Section 60" or 72"........................4 pcs.
Straight Section 120" or 144"....................6 pcs.
Horizontal/Vertical Bends ...........................4 pcs.
Tees ..........................................................6 pcs.
Crosses......................................................8 pcs.
Note: When using the Heavy Duty Cover Clamp, only
one-half the number of clamps stated above is required.
Standard Cover Clamp
• Sold per piece
• For indoor service only
Tray Catalog No.
Series Znplt HDGAF
148 9ZN-9019 9G-9019
156 9ZN-9014 9G-9014
166 9ZN-9015 9G-9015
176 9ZN-9016 9G-9016
Combination Hold Down & Cover
Clamp
• Sold per piece
• For indoor
service only
Tray Catalog No.
Series Znplt/Pre-Galv. HDGAF
148 9ZN-9243 9G-9243
156 9P-9043 9G-9043
166 9P-9053 9G-9053
176 9P-9063 9G-9063
Heavy Duty Cover Clamp
• (‡) Insert
tray width
Tray Catalog No.
Series Pre-Galv. HDGAF
148 9P-(‡)-9040 9G-(‡)-9040
156 9P-(‡)-9044 9G-(‡)-9044
166 9P-(‡)-9054 9G-(‡)-9054
176 9P-(‡)-9064 9G-(‡)-9064
Example of Catalog Number for
Fitting Cover:
212
Series 1 Steel - Accessories
Solid covers should be used when maximum enclosure of the
cables is desired and no accumulation of heat is expected.
Ventilated covers provide an overhead cable shield yet
allow heat to escape.
Cooper B-Line recommends that covers on vertical
cable tray runs to a height of 6 ft. (1.83 m) to 8 ft.
(2.44 m) above the floor to isolate both cables
and personnel. Flanged covers have a .30 in.
(7.6 mm) flange. Cover clamps are not included
with the cover and must be ordered separately. Solid Flanged Ventilated Flanged
Vertical Bend Cover
Prefix Suffix
80 1 P 20 - 24 - 90 VO 24 - 4*
Side Rail*
Height
Radius
Fitting
Angle
Width
Material
Thickness
Material
Detail
Cover Type
Solid Non-Flanged
Covers Part Numbering
Prefix
Example: 80 1 P - 20 - 24 - 144
Material
Cover Type Detail Material Thickness Tray Width Item Description
80 = Solid 1 = Flanged P = Pre-Galvanized
20 = 20 Ga. Steel for 06 = 6"
For Straight Section Cover:
81 = Ventilated 9 = Non-Flanged
G = HDGAF Pre-Galvanized 09 = 9" Pre-Galvanized Only:
18 = 18 Ga. Steel for 12 = 12" 144 = 12 ft. (3.66 m)
HDGAF 18 = 18" 120 = 10 ft. (3.05 m)
24 = 24"
Pre-Galvanized & HDGAF
30 = 30"
72 = 6 ft. (1.83 m)
36 = 36"
60 = 5 ft. (1.52 m)
For fitting covers: Insert suffix of fitting
to be covered. See example below.
Covers
* Required for VO fittings only.
Cover Joint Strip
• Used to join covers
• Plastic
• (‡) Insert tray width
Raised Cover Clamp
• For indoor
service only.
• Sold per piece
• For use with flanged
covers only.
Tray Catalog
Series No.
Series 1 9ZN-910†
† Specify gap of 1", 2", 3" or 4".
Covers 30" and 36" wide have reinforcing ridges.
Series 1 Steel
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Section 1- Acceptable Manufacturers
1.01 Manufacturer: Subject to compliance with these specifications, cable tray systems shall be as
manufactured by Cooper B-Line, Inc.
Section 2- Cable Tray Sections and Components
2.01 General: Except as otherwise indicated, provide metal cable trays, of types, classes and sizes indicated;
with splice plates, bolts, nuts and washers for connecting units. Construct units with rounded edges and
smooth surfaces; in compliance with applicable standards; and with the following additional construction
features. Cable tray shall be installed according to the latest revision of NEMA VE 2.
2.02 Pre-Galvanized Steel: Straight sections, fitting side rails, rungs, and covers shall be made from
structural quality steel meeting the minimum mechanical properties and mill galvanized in accordance
with ASTM A653 SS, Grade 33, coating designation G90. Hardware finish shall be electro-galvanized
zinc per ASTM B633.
2.03 Hot dip Galvanized Steel: All side rails, covers, splice plates, and rungs shall be made from structural
quality steel meeting the minimum mechanical properties of ASTM A1011 SS, Grade 33 for 14 gauge
and heavier, ASTM A1008, Grade 33 Type 2 for 16 gauge and lighter, and shall be hot dip galvanized
after fabrication in accordance with ASTM A123. Mill galvanized covers are not acceptable for hot dipped
galvanized cable tray. Hardware finish shall be chromium zinc per ASTM F-1136-88.
2.04 Ladder Cable Trays shall consist of two longitudinal members (side rails) with transverse members (rungs)
welded to the side rails. Rungs shall be spaced [6] [9] [12] inches on center. Rung spacing in radiused
fittings shall be industry standard 9" and measured at the center of the tray’s width. No portion of the
rungs shall protrude below the bottom plane of the side rails.
2.05 Ventilated Trough Cable Trays shall consist of two longitudinal members (side rails) with a corrugated
bottom welded to the side rails or rungs spaced 4" on center. The peaks of the corrugated bottom
shall have a minimum flat cable bearing surface of 23/4" and shall be spaced on 6" centers. To
provide ventilation in the tray, the valleys of the corrugated bottom shall have 21/4" x 4" rectangular
holes punched along the width of the bottom.
2.06 Non-Ventilated Bottom Trough Cable Trays shall consist of two longitudinal members (side rails) with a
corrugated bottom welded to the side rails or a solid sheet over rungs. The peaks of the corrugated bottom
shall have a minimum flat cable bearing surface of 23/4" and shall be spaced on 6" centers.
2.07 Cable tray loading depth shall be [3] [4] [5] [6] inches per NEMA VE 1.
2.08 Straight sections shall be supplied in standard [12 foot] [10 foot (3 m)] lengths.
2.09 Cable tray widths shall be [6] [9] [12] [18] [24] [30] [36] inches or as shown on drawings.
2.10 Splice plates shall be L-shaped with 4 nuts and bolts per plate. The resistance of fixed splice
connections between an adjacent section of tray shall not exceed 0.00033 ohm.
2.11 All fittings must have a minimum radius of [12] [24] inches.
Section 3- Loading Capacities and Testing
3.01 Cable tray shall be capable of carrying a uniformly distributed load of ______ lbs./ft. on a _______ ft.
support span with a safety factor of 1.5 when supported as a simple span and tested per
NEMA VE 1 5.2. Cable tray shall be made to manufacturing tolerances as specified by NEMA.
3.02 Upon request, manufacturer shall provide test reports in accordance with the latest revision of
NEMA VE 1 or CSA C22.2 No. 126.
213
Series 1 Steel - Specifications
Series 1 Steel
Cable Tray Systems
214
For steel 5", 6", 7" vented or non-ventilated add 04 or SB as shown below.
Prefix Prefix
15P04 - 24 - 90HB24 15PSB - 24 - 90HB24
Vented Bottom Non-Ventilated
Fittings Part Numbering
Prefix
Example: 1 4 P - 24 - 90 HB 24
Height
4 = 148
5 = 156
6 = 166
7 = 176
Series
1
Material
P = Pre-Galvanized
G = HDGAF
Width
06 = 6" (152)
09 = 9" (228)
12 = 12" (305)
18 = 18" (457)
24 = 24" (609)
30 = 30" (762)
36 = 36" (914)
Angle
30 = 30°
45 = 45°
60 = 60°
90 = 90°
Radius
12 = 12" (305)
24 = 24" (609)
36 = 36" (914)
Type
HB = Horizontal Bend
HT = Horizontal Tee
HX = Horizontal Cross
VI = Vertical Inside Bend
VO = Vertical Outside Bend
LR = Left Reducer
RR = Right Reducer
SR = Straight Reducer
For steel and aluminum 4" vented or solid trough add VT or ST as shown below.
Prefix Prefix
14PVT - 24 - HT24 14PST - 24 - HT24
Vented Trough Non-Ventilated Trough
(9" rung spacing is standard)
Fittings engineered
with 3" tangents for
splicing integrity.
Series 1 - Fittings
Series 1 Fittings
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Series 1 Fittings
Bend Tray 90˚ Horizontal Bend 60˚ Horizontal Bend
Radius Width Dimensions Dimensions
R Catalog No. A B C Catalog No. A B C
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
6 152
(Pre)-06-90HB12
18 450 18 450 18 450
(Pre)-06-60HB12
171
/2445 101
/8257 1111/16 297
9 228
(Pre)-09-90HB12
191
/2495 191
/2495 191
/2495
(Pre)-09-60HB12
1813/16 478 107
/8276 121
/2318
12 305
(Pre)-12-90HB12
21 533 21 533 21 533
(Pre)-12-60HB12
201
/16 510 115
/8295 133
/8340
12 305 18 457
(Pre)-18-90HB12
24 600 24 600 24 600
(Pre)-18-60HB12
2211/16 576 131
/8333 151
/8384
24 609
(Pre)-24-90HB12
27 686 27 686 27 686
(Pre)-24-60HB12
255
/16 643 145
/8372 167
/8429
30 762
(Pre)-30-90HB12
30 750 30 750 30 750
(Pre)-30-60HB12
277/8708 161/8410 189
/16 472
36 914
(Pre)-36-90HB12
33 838 33 838 33 838
(Pre)-36-60HB12
301
/2775 175
/8448 205
/16 516
6 152
(Pre)-06-90HB24
30 750 30 750 30 750
(Pre)-06-60HB24
277
/8708 161
/8410 189
/16 472
9 228
(Pre)-09-90HB24
311
/2800 311
/2800 311
/2800
(Pre)-09-60HB24
293
/16 741 167
/8429 197
/16 494
12 305
(Pre)-12-90HB24
33 838 33 838 33 838
(Pre)-12-60HB24
301
/2775 175
/8448 205
/16 516
24 609 18 457
(Pre)-18-90HB24
36 914 36 914 36 914
(Pre)-18-60HB24
331
/16 840 191
/8486 221
/16 560
24 609
(Pre)-24-90HB24
39 991 39 991 39 991
(Pre)-24-60HB24
3511/16 907 205
/8524 2313/16 605
30 762
(Pre)-30-90HB24
42 1067 42 1067 42 1067
(Pre)-30-60HB24
381/4972 221/8562 251/2648
36 914
(Pre)-36-90HB24
45 1143 45 1143 45 1143
(Pre)-36-60HB24
407/81038 235
/8600 271/4692
6 152
(Pre)-06-45HB12
153
/4400 61
/2165 93
/16 233
(Pre)-06-30HB12
131
/8333 31
/289 7 175
9 228
(Pre)-09-45HB12
1613
/16 427 615
/16 176 913/16 249
(Pre)-09-30HB12
137
/8352 311/16 94 77
/16 189
12 305
(Pre)-12-45HB12
177
/8454 73
/8187 107
/16 265
(Pre)-12-30HB12
145
/8372 315
/16 100 713/16 198
12 305 18 457
(Pre)-18-45HB12
20 500 81
/4210 1111/16 297
(Pre)-18-30HB12
161
/8410 45
/16 135 85
/8219
24 609
(Pre)-24-45HB12
221
/16 560 91
/8232 1215
/16 329
(Pre)-24-30HB12
175
/8448 411/16 119 97
/16 240
30 762
(Pre)-30-45HB12
243
/16 614 10 250 143
/16 360
(Pre)-30-30HB12
191
/8486 51
/8130 101
/4260
36 914
(Pre)-36-45HB12
265
/16 668 1015
/16 278 157
/16 392
(Pre)-36-30HB12
205
/8524 51
/2140 111
/16 281
6 152
(Pre)-06-45HB24
243
/16 614 10 250 143
/16 360
(Pre)-06-30HB24
191
/8486 51
/8130 101
/4260
9 228
(Pre)-09-45HB24
251
/4641 101
/2267 1413/16 376
(Pre)-09-30HB24
197
/8505 55
/16 135 105
/8270
12 305
(Pre)-12-45HB24
265
/16 668 1015
/16 278 157
/16 392
(Pre)-12-30HB24
205
/8524 51
/2140 111
/16 281
24 609 18 457
(Pre)-18-45HB24
287
/16 722 1113/16 300 1611/16 424
(Pre)-18-30HB24
221
/8562 515
/16 151 1113/16 300
24 609
(Pre)-24-45HB24
309
/16 776 1211/16 322 1715
/16 456
(Pre)-24-30HB24
235
/8600 65
/16 160 125
/8321
30 762
(Pre)-30-45HB24
3211/16 830 139/16 345 191/8486
(Pre)-30-30HB24
251/8638 63/4172 137/16 341
36 914
(Pre)-36-45HB24
3413/16 884 147/16 367 203/8518
(Pre)-36-30HB24
265
/8676 71/8181 141/4362
(Pre) See page 214 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Width dimensions are to inside wall. Manufacturing tolerances apply to all dimensions.
45˚ Horizontal Bend 30˚ Horizontal Bend
215
Horizontal Bends 90° 60° 45° 30° (HB)
90˚ Horizontal Bend
45˚ Horizontal Bend
AA
C
C
C
C
R
3" (76)
R
3" (76)
B
A
C
C
R
3" (76)
B
C
C
B
1 pair splice plates with hardware included.
60˚ Horizontal Bend
30˚ Horizontal Bend
90˚
HB
60˚
HB
45˚
HB
30˚
HB
Bottoms manufactured:
Ladder = 9" Rung Spacing
VT & 04 = 4" Rung Spacing
ST & SB = Flat sheet over
12" Rung Spacing
BR
A
3" (76)
Series 1 - Fittings
Cable Tray Systems
Bend Horizontal Cross
Radius Tray Dimensions
R Width Catalog No. A B
in. mm in. mm in. mm in. mm
6 152 (Prefix)-06-HX12 18 457 36 914
9 228 (Prefix)-09-HX12 191
/2495 39 991
12 305 (Prefix)-12-HX12 21 533 42 1067
12 305 18 457 (Prefix)-18-HX12 24 610 48 1219
24 609 (Prefix)-24-HX12 27 686 54 1372
30 762 (Prefix)-30-HX12 30 762 60 1524
36 914 (Prefix)-36-HX12 33 838 66 1676
6 152 (Prefix)-06-HX24 30 762 60 1524
9 228 (Prefix)-09-HX24 311
/2800 63 1600
12 305 (Prefix)-12-HX24 33 838 66 1676
24 609 18 457 (Prefix)-18-HX24 36 914 72 1829
24 609 (Prefix)-24-HX24 39 991 78 1981
30 762 (Prefix)-30-HX24 42 1067 84 2134
36 914 (Prefix)-36-HX24 45 1143 90 2286
Bend Tray Horizontal Tee
Radius Width Dimensions
R Catalog No. A B
in. mm in. mm in. mm in. mm
6 152 (Prefix)-06-HT12 18 457 36 914
9 228 (Prefix)-09-HT12 191
/2495 39 991
12 305 (Prefix)-12-HT12 21 533 42 1067
12 305 18 457 (Prefix)-18-HT12 24 610 48 1219
24 609 (Prefix)-24-HT12 27 686 54 1372
30 762 (Prefix)-30-HT12 30 762 60 1524
36 914 (Prefix)-36-HT12 33 838 66 1676
6 152 (Prefix)-06-HT24 30 762 60 1524
9 228 (Prefix)-09-HT24 311
/2800 63 1600
12 305 (Prefix)-12-HT24 33 838 66 1676
24 609 18 457 (Prefix)-18-HT24 36 914 72 1829
24 609 (Prefix)-24-HT24 39 991 78 1981
30 762 (Prefix)-30-HT24 42 1067 84 2134
36 914 (Prefix)-36-HT24 45 1143 90 2286
216
A
W
R
B
A
W
R
B
2 pair splice plates with hardware included.
3 pair splice plates with hardware included.
All dimensions in parentheses are millimeters unless otherwise specified.
Width dimensions are to inside wall. Manufacturing tolerances apply to all dimensions.
Horizontal Tee (HT)
Horizontal Cross (HX)
3" (76)
3" (76)
(Prefix) See page 214 for catalog number prefix.
(Prefix) See page 214 for catalog number prefix.
HX
HT
Series 1 - Fittings
Series 1 Fittings
Cable Tray Systems
Tray Width Left Hand Reducer Straight Reducer Right Hand Reducer
W1W2Catalog No. A Catalog No. A Catalog No. A
in. mm in. mm in. mm in. mm in. mm
9 228 6 152 (Prefix)-09-LR06 93/4248 (Prefix)-09-SR06 87/8225 (Prefix)-09-RR06 93/4248
12 305 6 152 (Prefix)-12-LR06 111/2292 (Prefix)-12-SR06 93/4248 (Prefix)-12-RR06 111/2292
9 228 (Prefix)-12-LR09 93/4248 (Prefix)-12-SR09 87/8225 (Prefix)-12-RR09 93/4248
6 152 (Prefix)-18-LR06 1415/16 379 (Prefix)-18-SR06 111/2292 (Prefix)-18-RR06 1415/16 379
18 457 9 228 (Prefix)-18-LR09 133/16 340 (Prefix)-18-SR09 105/8270 (Prefix)-18-RR09 133/16 340
12 305 (Prefix)-18-LR12 111/2292 (Prefix)-18-SR12 93/4248 (Prefix)-18-RR12 111/2292
6 152 (Prefix)-24-LR06 183/8467 (Prefix)-24-SR06 133/16 340 (Prefix)-24-RR06 183/8467
24 609 9 228 (Prefix)-24-LR09 1611/16 424 (Prefix)-24-SR09 123/8314 (Prefix)-24-RR09 1611/16 424
12 305 (Prefix)-24-LR12 1415/16 379 (Prefix)-24-SR12 111/2292 (Prefix)-24-RR12 1415/16 379
18 457 (Prefix)-24-LR18 111/2292 (Prefix)-24-SR18 93/4248 (Prefix)-24-RR18 111/2292
6 152 (Prefix)-30-LR06 217/8555 (Prefix)-30-SR06 1415/16 380 (Prefix)-30-RR06 217/8555
9 228 (Prefix)-30-LR09 201/8511 (Prefix)-30-SR09 141/16 358 (Prefix)-30-RR09 201/8511
30 762 12 305 (Prefix)-30-LR12 183/8462 (Prefix)-30-SR12 133/16 335 (Prefix)-30-RR12 183/8462
18 459 (Prefix)-30-LR18 1415/16 380 (Prefix)-30-SR18 111/2292 (Prefix)-30-RR18 1415/16 380
24 609 (Prefix)-30-LR24 111/2292 (Prefix)-30-SR24 93/4248 (Prefix)-30-RR24 111/2292
6 152 (Prefix)-36-LR06 255/16 643 (Prefix)-36-SR06 1611/16 424 (Prefix)-36-RR06 255/16 643
9 228 (Prefix)-36-LR09 239/16 598 (Prefix)-36-SR09 1513/16 402 (Prefix)-36-RR09 239/16 598
36 914 12 305 (Prefix)-36-LR12 217/8555 (Prefix)-36-SR12 1415/16 380 (Prefix)-36-RR12 217/8555
18 457 (Prefix)-36-LR18 183/8462 (Prefix)-36-SR18 133/16 335 (Prefix)-36-RR18 183/8462
24 609 (Prefix)-36-LR24 1415/16 380 (Prefix)-36-SR24 111/2292 (Prefix)-36-RR24 1415/16 380
30 762 (Prefix)-36-LR30 111/2292 (Prefix)-36-SR30 93/4248 (Prefix)-36-RR30 111/2292
217
14A - 24 - RR 18
Width2
Fitting
Width1
Prefix
Right ReducerStraight Reducer
Left Reducer
Reducers (LR, SR, RR)
1 pair splice plates with hardware included.
All dimensions in parentheses are millimeters unless otherwise specified.
Width dimensions are to inside wall. Manufacturing tolerances apply to all dimensions.
A
W2
W1
LR
A
W2
W1
SR
A
W2
W1
RR
(Prefix) See page 214 for catalog number prefix.
Reducer Part Numbering
Series 1 Fittings
Series 1 - Fittings
Cable Tray Systems
90° Vertical Inside Bend
Bend VI Dimensions
Radius Width Series 14 Steel Series 15 Steel Series 16 Steel Series 17 Steel
R
in. mm in. mm Catalog No. ABC AB C A B C A B C
6 152 (Pre)-06-90(*)12
9 228 (Pre)-09-90(*)12
12 305 (Pre)-12-90(*)12 187/16"18
7/16"18
7/16"19
3/16"19
3/16"19
3/16"20
3/16"20
3/16"20
3/16"21
3/16"21
3/16"21
3/16"
12 305 18 457 (Pre)-18-90(*)12
24 609 (Pre)-24-90(*)12 (468) (468) (468) (487) (487) (487) (513) (513) (513) (538) (538) (538)
30 762 (Pre)-30-90(*)12
36 914 (Pre)-36-90(*)12
6 152 (Pre)-06-90(*)24
9 228 (Pre)-09-90(*)24
12 305 (Pre)-12-90(*)24 307/16"30
7/16"30
7/16"31
3/16"31
3/16"31
3/16"32
3/16"32
3/16"32
3/16"33
3/16"33
3/16"33
3/16"
24 609 18 457 (Pre)-18-90(*)24
24 609 (Pre)-24-90(*)24 (773) (773) (773) (792) (792) (792) (817) (817) (817) (843) (843) (843)
30 762 (Pre)-30-90(*)24
36 914 (Pre)-36-90(*)24
218
A
C
C
B
R
3" (76)
C
C
B
R
3" (76)
A
90°
VI
90° Vertical Outside
Vertical Bend 90° (VO, VI)
1 pair splice plates with hardware included.
(Pre) See page 214 for catalog number prefix.
(*) = Insert VI for Vertical Inside Bend. Insert VO for Vertical Outside Bend.
All dimensions in parentheses are millimeters unless otherwise specified.
Manufacturing tolerances apply to all dimensions.
90° Vertical Inside
90˚
VO
Series 1 - Fittings
Series 1 Fittings
Cable Tray Systems
12" 15" 15" 15"
(305) (381) (381) (381)
24" 27" 27" 27"
(609) (686) (686) (686)
VO Dimensions
All Series 1
Bend
Radius R A B C
90° Vertical Bend
Bend Tray VI Dimensions
Radius Width Catalog Series 14 Steel Series 15 Steel Series 16 Steel Series 17 Steel
R No.
in. mm in. mm A B C A B C A B C A B C
6 152 (Pre)-06-60(*)12
9 228 (Pre)-09-60(*)12
12 305 (Pre)-12-60(*)12 181/16"10
7/16" 12" 181/2"10
11/16"12
3/8"19
3/8"11
3/16"12
15/16"20
1/4"11
11/16"13
1/2"
12 305 18 457 (Pre)-18-60(*)12
24 609 (Pre)-24-60(*)12 (459) (265) (305) (470) (271) (314) (492) (284) (328) (514) (297) (343)
30 762 (Pre)-30-60(*)12
36 914 (Pre)-36-60(*)12
6 152 (Pre)-06-60(*)24
9 228 (Pre)-09-60(*)24
12 305 (Pre)-12-60(*)24 287/16"16
7/16"18
15/16"28
15/16"16
11/16"19
1/4"29
3/4"17
3/16"19
7/8"30
5/8"17
11/16"20
7/16"
24 609 18 457 (Pre)-18-60(*)24
24 609 (Pre)-24-60(*)24 (722) (417) (481) (735) (424) (489) (755) (436) (505) (778) (449) (519)
30 762 (Pre)-30-60(*)24
36 914 (Pre)-36-60(*)24
60° Vertical Inside Bend
219
60˚
VO
60˚
VI
A
C
C
R
C
C
B
R
3" (76)
A
(Pre) See page 214 for catalog number prefix.
(*) = Insert VI for Vertical Inside Bend. Insert VO for Vertical Outside Bend.
All dimensions in parentheses are millimeters unless otherwise specified.
Manufacturing tolerances apply to all dimensions.
60° Vertical Inside 60° Vertical Outside
Vertical Bend 60° (VO, VI)
1 pair splice plates with hardware included.
3" (76)
B
Series 1 - Fittings
Cable Tray Systems
Series 1 Fittings
12" 147/8"8
5/8"9
15/16"
(305) (378) (219) (252)
24" 255/16"14
5/8"16
7/8"
(609) (643) (371) (428)
VO Dimensions
All Series 1
Bend
Radius R A B C
60° Vertical Bend
Bend Tray Catalog VI Dimensions
Radius Width No. Series 14 Steel Series 15 Steel Series 16 Steel Series 17 Steel
R
in. mm in. mm A B C A B C A B C A B C
6 152 (Pre)-06-45(*)12
9 228 (Pre)-09-45(*)12
12 305 (Pre)-12-45(*)12 163/16"6
11/16"9
1/2"16
9/16"6
7/8"9
11/16"17
1/4"7
3/16"10
1/8" 18" 77/16"10
9/16"
12 305 18 457 (Pre)-18-45(*)12
24 609 (Pre)-24-45(*)12 (411) (170) (241) (420) (174) (246 (438) (182) (257 (457) (189) (268)
30 762 (Pre)-30-45(*)12
36 914 (Pre)-36-45(*)12
6 152 (Pre)-06-45(*)24
9 228 (Pre)-09-45(*)24
12 305 (Pre)-12-45(*)24 2411/16"10
3/16"14
7/16"25
1/16"10
3/8"11
14/16"25
3/4"10
11/16"15
1/16"26
1/2" 11" 151/2"
24 609 18 457 (Pre)-18-45(*)24
24 609 (Pre)-24-45(*)24 (627) (259) (367) (662) (263) (373) (654) (271) (382 (673) (279) (394)
30 762 (Pre)-30-45(*)24
36 914 (Pre)-36-45(*)24
45° Vertical Inside Bend
220
45° Vertical Outside
Vertical Bend 45° (VO, VI)
1 pair splice plates with hardware included.
(Pre) See page 214 for catalog number prefix.
(*) = Insert VI for Vertical Inside Bend. Insert VO for Vertical Outside Bend.
All dimensions in parentheses are millimeters unless otherwise specified.
Manufacturing tolerances apply to all dimensions.
45° Vertical Inside
A
C
C
B
R
3" (76)
C
C
B
R
3" (76)
A
45˚
VO
45°
VI
Series 1 - Fittings
Series 1 Fittings
Cable Tray Systems
12" 135/8"5
5/8"8"
(305) (346) (143) (203)
24" 221/16"9
1/8"12
15/16"
(609) (560) (232) (328)
VO Dimensions
All Series 1
Bend
Radius R A B C
45° Vertical Bend
Bend Tray VI Dimensions
Radius Width Catalog Series 14 Steel Series 15 Steel Series 16 Steel Series 17 Steel
R No.
in. mm n. mm A B C A B C A B C A B C
6 152 (Pre)-06-30(*)12
9 228 (Pre)-09-30(*)12
12 305 (Pre)-12-30(*)12 137/16"3
5/8"7
3/16"13
11/16"3
11/16"7
5/16"14
3/16"3
13/16"7
5/8"14
11/16"3
15/16"7
7/8"
12 305 18 457 (Pre)-18-30(*)12
24 609 (Pre)-24-30(*)12 (341) (92) (182) (347) (93) (186.2) (360) (97) (193) (373) (100) (200)
30 762 (Pre)-30-30(*)12
36 914 (Pre)-36-30(*)12
6 152 (Pre)-06-30(*)24
9 228 (Pre)-09-30(*)24
12 305 (Pre)-12-30(*)24 197/16"5
3/16"10
7/16"19
11/16"5
5/16"10
9/16"20
3/16"5
7/16"10
13/16"20
11/16"5
9/16"11
1/16"
24 609 18 457 (Pre)-18-30(*)24
24 609 (Pre)-24-30(*)24 (494) (132) (265) (500) (135) (268) (513) (138) (274) (525) (141) (281)
30 762 (Pre)-30-30(*)24
36 914 (Pre)-36-30(*)24
12" 115/8"3
1/8"6
3/16"
(305) (295) (79) (157)
24" 175/8"4
11/16"9
7/16"
(609) (448) (119) (240)
221
30° Vertical Inside Bend
VO Dimensions
All Series 1
Bend
Radius R A B C
30° Vertical Bend
(Pre) See page 214 for catalog number prefix.
(*) = Insert VI for Vertical Inside Bend. Insert VO for Vertical Outside Bend.
All dimensions in parentheses are millimeters unless otherwise specified.
Manufacturing tolerances apply to all dimensions.
30° Vertical Inside 30° Vertical Outside
Vertical Bend 30° (VO, VI)
1 pair splice plates with hardware included.
A
CC
B
R
3" (76)
C
C
B
R
3" (76)
A
30˚
VI
30˚
VO
Series 1 - Fittings
Cable Tray Systems
Series 1 Fittings
12 305 14(*)†-(‡)-VBS-1 81
/4210 81
/4210 61
/2165 121
/8303 121
/8303 101
/2267
24
609
14(*)†-(‡)-VBS-3 24 610 24 610 221
/4565 277
/8708 277
/8708 261
/4667
12 305 14(*)†-(‡)-VBS-1 113
/4298 61
/2165 12 305 143
/4375 81
/2216 16 406
24 609 14(*)†-(‡)-VBS-2 113
/4298 61
/2165 12 305 143
/4375 81
/2216 16 406
12 305 14(*)†-(‡)-VBS-1 123
/4324 51
/4133 171
/8435 151
/2394 67
/8175 21 540
24 609 14(*)†-(‡)-VBS-1 123
/4324 51
/4133 171
/8435 151
/2394 67
/8175 21 540
Nominal Dimensions
Bend
Catalog
VO VI
Radius
No.
A B R A B R
in. mm in. mm in. mm in. mm in. mm in. mm in. mm
90˚ Vertical Inside or Outside
Angle ø A B
in. mm in. mm
45˚ 12 305 81
/2216
30˚ 14 355 53
/4146
221
/2˚14
1
/4362 5 127
Series 1 - Fittings
222
Adjustable Vertical Bends are made up of one or
more vertical bend segments and can be used as a
vertical inside (VI) or vertical outside (VO) bend. This
design provides for vertical changes in direction with angles
of 45˚, 60˚ and 90˚ for 12" (305 mm) or 24" (609 mm) radius.
The chart below shows the number of segments required for
the various combinations of angles and radii. The VBS-1, VBS-2
and VBS-3 include one, two or three segments respectively with
splice plates and hardware. Holes for setting standard angles are
pre-punched in each segment. Other angles can be set by field
drilling another hole for the locking bolt.
Vertical Bend Segments (VBS)
Notes:
1. (*) Insert material type: P=Pre Galvanized, G=HDGAF
2. (†) Contact home office for information on
Ventilated Trough and Solid Trough availability
3. (‡) Insert width 6, 9, 12, 18, 24, 30, 36
Setting the Angle
To find correct angle setting, divide angle of offset by
the number of segments plus one. The result is equal
to the angle setting stamped on the vertical bend seg-
ment and the splice plate. After inserting center pivot
bolt, align the mark at the end of the segment or
splice plate with the angle and insert locking bolt in
the pre-punched hole.
Example: 90˚ bend, 24" radius requires 3 segments
3 segments + 1 = 4
90˚ divided by 4 = 221
/2˚
Set all vertical segments at 221
/2˚
45
45
221/2
0
Locking Bolt
Pivot Bolt
Center Mark
Angle Settings
30
45
45
221/2
221/2
221/2
0
30
30
30
221/2
Fitting Hole Pattern
Offset Dimensions
One vertical bend segment
can be used to complete a
vertical offset. Offset
dimensions are shown.
VO
R
A
R
A
B
R
A
BR
A
B
R
A
B
R
B
VO
VO
VI
VI
VI
VBS-1 (1 Segment)
VBS-2 (2 Segments)
A
ø
B
All dimensions in parentheses are millimeters unless otherwise specified.
Available for 148P and 148G only.
A
60˚ Vertical Inside or Outside
45˚ Vertical Inside or Outside
B
VBS-3 (3 Segments)
Series 1 Fittings
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Notes
223
Series 1 Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Aluminum
224
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Series 2, 3, 4, & 5 Aluminum
225
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
How The Service Advisor Works
B-Line knows that your time is important! That’s why the color-coding system in this catalog is designed to help you
select products that fit your service needs. Products are marked to indicate the typical lead time for orders of 50
pieces or less.
Customer: How do I select my straight sections. covers, or fittings so that I get the quickest turnaround?
Customer: How do I select my straight sections. covers, or fittings so that I get the quickest turnaround?
Service Advisor: Each part of our selection chart is shown in colors. If any section of a part number is a different
color, the part will typically ship with the longer lead time represented by the colors.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Example: 34A VT - 24 - 144 Part will typically ship in
(from page 226) 5-10 days, because of the
Lead time(days) 3-5 3-5 3-5 3-5 VT bottom type.
For Aluminum Fittings
see fittings section pages
284 thru 301
Series 2, 3, 4, & 5 Aluminum - Straight Sections
226
3" NEMA VE 1 Loading Depth
4" Side Rail Height
Ladder Type
(Specify Rung Spacing)
Ventilated Trough Non-Ventilated Trough
Overall Width
(Width + 11/2")
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Width
(Inside)
Straight Section Part Numbering
Prefix
Example: 24 A 09 - 24 - 144
Series Material *Type *Width Length
24 A= Aluminum Ladder- 06 = 6" ¬144 = 12 ft. 24
06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
34 09 = 9" rung spacing 12 = 12" ¬240 = 20 ft. 34
12 = 12" rung spacing 18 = 18" Á144 = 12 ft.
24 = 24"
30 = 30"
Trough- 36 = 36"
6" thru 36" wide
VT = Vented Trough
ST = Non-Ventilated Trough
See page 356 for additional rung options. *Special sizes available.
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 16A, 12C 6 487* 0.001 1.8 725* 0.017
CSA: D1-3m 8 284 0.003 Area=1.05 in22.4 422 0.055 Area=6.77 cm2
10 181 0.008 Sx=1.34 in33.0 270 0.135 Sx=21.96 cm3
UL Cross-Sectional 12 126 0.016 Ix=2.85 in43.7 187 0.279 Ix=118.63 cm4
Area:1.00 in214 93 0.030 4.3 138 0.518
16 71 0.052 4.9 105 0.883
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20B, 16C 10 320 0.005 3.0 476 0.077
CSA: E-6m 12 222 0.009 Area=1.82 in23.7 331 0.160 Area=11.74 cm2
14 163 0.017 Sx=2.10 in34.3 243 0.296 Sx=34.41 cm3
UL Cross-Sectional 16 125 0.030 Ix=4.98 in44.9 186 0.505 Ix=207.28 cm4
Area: 1.50 in218 99 0.047 5.5 147 0.810
20 80 0.072 6.1 119 1.234
Series 2, 3, 4, & 5 Aluminum - Straight Sections
227
1.75
4.20 3.08
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply the published load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
Individual rungs will support without collapse a 200 lb. (90.7 kg) concentrated load applied at the mid-span of the rung, over and
above the NEMA rated cable load with a 1.5 safety factor for highlighted NEMA spans and loads. See table on page 361 for rung
capacities.
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
1.75
4.12 3.05
3" NEMA VE 1 Loading Depth
4" Side Rail Height
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
* When using 18" rung spacing, load capacity is limited to 394 lbs/ft (586.27 kg/m) for 30" tray width and 325 lbs/ft (483.6 kg/m) for
36" tray width.
34
24
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Series 2, 3, 4, & 5 Aluminum - Straight Sections
228
4" NEMA VE 1 Loading Depth
5" Side Rail Height
Overall Width
(Width + 11/2")
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Width
(Inside)
Straight Section Part Numbering
Prefix
Example: 25 A 09 - 24 - 144
Series Material *Type *Width Length
25 A= Aluminum Ladder- 06 = 6" ¬144 = 12 ft. 25
06 = 6" rung spacing 09 = 9" Á240 = 20 ft.
35 09 = 9" rung spacing 12 = 12" ¬240 = 20 ft. 35
12 = 12" rung spacing 18 = 18" Á144 = 12 ft.
24 = 24"
30 = 30"
Trough- 36 = 36"
6" thru 36" wide
VT = Vented Trough
ST = Non-Ventilated Trough
See page 356 for additional rung options. *Special sizes available.
Ladder Type
(Specify Rung Spacing)
Ventilated Trough Non-Ventilated Trough
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20B, 16C 10 310 0.0035 3.0 461 0.060
CSA: E-3m 12 215 0.0073 Area=1.67 in23.7 320 0.125 Area=10.77 cm2
14 158 0.014 Sx=2.35 in34.3 235 0.232 Sx=38.51 cm3
UL Cross-Sectional 16 121 0.023 Ix=6.37 in44.9 180 0.395 Ix=265.14 cm4
Area: 1.50 in218 96 0.037 5.5 142 0.633
20 77 0.057 6.1 115 0.965
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20A, 12C 10 200 0.0049 3.0 298 0.083
CSA: D1-6m 12 139 0.010 Area=1.24 in23.7 207 0.172 Area=8.00 cm2
14 102 0.019 Sx=1.80 in34.3 152 0.319 Sx=29.50 cm3
UL Cross-Sectional 16 78 0.032 Ix=4.62 in44.9 116 0.545 Ix=192.30 cm4
Area: 1.00 in218 62 0.051 5.5 92 0.873
20 50 0.078 6.1 74 1.330
Series 2, 3, 4, & 5 Aluminum - Straight Sections
229
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
Individual rungs will support without collapse a 200 lb. (90.7 kg) concentrated load applied at the mid-span of the rung, over and
above the NEMA rated cable load with a 1.5 safety factor for highlighted NEMA spans and loads. See table on page 361 for rung
capacities.
1.75
5.00 3.93
1.75
5.06 3.96
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
4" NEMA VE 1 Loading Depth
5" Side Rail Height
25
35
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Series 2, 3, 4, & 5 Aluminum - Straight Sections
230
5" NEMA VE 1 Loading Depth
6" Side Rail Height
Overall Width
(Width + 11/2")
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Width
(Inside)
Straight Section Part Numbering
Prefix
Example: 26 A 09 - 24 - 144
Series Material *Type *Width Length
26 A= Aluminum Ladder- 06 = 6" ¬144 = 12 ft. 26
06 = 6" rung spacing 09 = 9" Á240 = 20 ft.
36 09 = 9" rung spacing 12 = 12" ¬240 = 20 ft. 36
12 = 12" rung spacing 18 = 18" Á144 = 12 ft.
46 24 = 24" ¬240 = 20 ft. 46
30 = 30" Á288 = 24 ft.
H46† Trough- 36 = 36" ¬240 = 20 ft. H46
6" thru 36" wide Á300 = 25 ft.
VT = Vented Trough
ST = Non-Ventilated Trough
† H46A only available in ladder
type 9” and 12” rung spacing
See page 357.
See page 356 for additional rung options. *Special sizes available.
Ladder Type
(Specify Rung Spacing)
Ventilated Trough Non-Ventilated Trough
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20C+ 16 261 0.0085 4.9 388 0.145
CSA: 131 kg/m7.6m 18 206 0.014 Area=2.95 in25.5 307 0.233 Area=19.03 cm2
20 167 0.021 Sx=5.33 in36.1 248 0.355 Sx=87.34 cm3
UL Cross-Sectional 22 138 0.030 Ix=17.30 in46.7 205 0.520 Ix=720.08 cm4
Area: 2.00 in224 116 0.043 7.3 173 0.737
25 88 0.051 7.6 131 0.867
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20C 14 210 0.0071 4.3 313 0.121
CSA: E-6m 16 161 0.012 Area=2.06 in24.9 239 0.207 Area=13.29 cm2
18 127 0.019 Sx=3.59 in35.5 189 0.331 Sx=58.83 cm3
UL Cross-Sectional 20 103 0.030 Ix=12.18 in46.1 153 0.505 Ix=506.97 cm4
Area: 1.50 in222 85 0.043 6.7 127 0.739
24 72 0.061 7.3 106 1.046
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20B, 16C 12 233 0.0043 3.7 347 0.073
CSA: E-6m 14 171 0.008 Area=1.81 in24.3 255 0.136 Area=11.68 cm2
16 131 0.014 Sx=3.36 in34.9 195 0.232 Sx=55.06 cm3
UL Cross-Sectional 18 104 0.022 Ix=10.85 in45.5 154 0.372 Ix=451.61 cm4
Area: 1.50 in220 84 0.033 6.1 125 0.566
22 69 0.049 6.7 103 0.829
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20A, 16B 10 204 0.0028 3.0 304 0.049
CSA: D1-6m 12 142 0.006 Area=1.41 in23.7 211 0.101 Area=9.10 cm2
14 104 0.011 Sx=2.53 in34.3 155 0.186 Sx=41.46 cm3
UL Cross-Sectional 16 80 0.019 Ix=7.915 in44.9 119 0.318 Ix=329.45 cm4
Area: 1.00 in218 63 0.030 5.5 94 0.509
20 51 0.045 6.1 76 0.776
Series 2, 3, 4, & 5 Aluminum - Straight Sections
231
2.00
2.00
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support, without collapse, a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply the published load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
Individual rungs will support without collapse a 200 lb. (90.7 kg) concentrated load applied at the mid-span of the rung, over and
above the NEMA rated cable load with a 1.5 safety factor for highlighted NEMA spans and loads. See table on page 361 for rung
capacities.
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
6.12 5.04
6.17
2.00
6.19 5.08
5" NEMA VE 1 Loading Depth
6" Side Rail Height
26
36
46
H46
5.06
2.00
6.24 5.09
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
232
Series 2, 3, 4, & 5 Aluminum - Straight Sections
6" NEMA VE 1 Loading Depth
7" Side Rail Height
Overall Width
(Width + 11/2")
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Width
(Inside)
Straight Section Part Numbering
Prefix
Example: 37 A 09 - 24 - 240
Series Material *Type *Width Length
37 A= Aluminum Ladder- 06 = 6" ¬240 = 20 ft. 37
06 = 6" rung spacing 09 = 9" Á144 = 12 ft.
47 09 = 9" rung spacing 12 = 12" ¬240 = 20 ft. 47
12 = 12" rung spacing 18 = 18" Á288 = 24 ft.
H47† 24 = 24" ¬240 = 20 ft. H47
30 = 30" Á300 = 25 ft.
57† 36 = 36" ¬360 = 30 ft. 57
Á300 = 25 ft.
Trough-
6" thru 36" wide
VT = Vented Trough
ST = Non-Ventilated Trough
† H47A & 57A only available in ladder
type 9” and 12” rung spacing.
See page 357.
See page 356 for additional rung options. *Special sizes available.
Ladder Type
(Specify Rung Spacing)
57A available in
(9” & 12” rung spacing in
12” to 36” widths)
Ventilated Trough Non-Ventilated Trough
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20C 14 204 0.0048 4.3 304 0.083
CSA: 142 kg/m6.1m 16 156 0.0082 Area=2.38 in24.9 233 0.141 Area=15.35 cm2
18 123 0.0132 Sx=4.94 in35.5 184 0.225 Sx=80.95 cm3
UL Cross-Sectional 20 100 0.0201 Ix=17.88 in46.1 149 0.344 Ix=744.22 cm4
Area: 2.00 in^222 83 0.0295 6.7 123 0.503
24 69 0.0418 7.3 103 0.713
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20B, 16C 12 222 0.0035 3.7 331 0.059
CSA: 106 kg/m6.1m 14 163 0.0064 Area=1.81 in24.3 243 0.109 Area=11.68 cm2
16 125 0.011 Sx=3.77 in34.9 186 0.186 Sx=61.78 cm3
UL Cross-Sectional 18 99 0.017 Ix=13.50 in45.5 147 0.299 Ix=561.91 cm4
Area: 1.50 in220 80 0.027 6.1 119 0.455
22 66 0.039 6.7 98 0.666
Series 2, 3, 4, & 5 Aluminum - Straight Sections
233
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply the published load by 0.75. To obtain mid-span deflection, multiply a load by the
deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
Individual rungs will support without collapse a 200 lb. (90.7 kg) concentrated load applied at the mid-span of the rung, over and
above the NEMA rated cable load with a 1.5 safety factor for highlighted NEMA spans and loads. See table on page 361 for rung
capacities.
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
2.00
7.14 6.05
2.00
7.24 6.13
6" NEMA VE 1 Loading Depth
7" Side Rail Height
37
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
47
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20C+ 16 233 0.0064 4.9 346 0.110
CSA: 241 kg/m6.1m 18 184 0.010 Area=3.04 in25.5 274 0.176 Area=19.61 cm2
20 149 0.016 Sx=6.10 in36.1 222 0.268 Sx=99.96 cm3
UL Cross-Sectional 22 123 0.023 Ix=22.91 in46.7 183 0.393 Ix=953.59 cm4
Area: 2.00 in224 103 0.033 7.3 154 0.556
25 95 0.038 7.6 142 0.655
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%. Design factors: Ix = Moment
of Inertia, Sx = Section Modulus.
2.00
7.24 6.09
H47
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20C+ 20 232 0.011 6.1 345 0.187
CSA: 152 kg/m9.1m 22 192 0.016 Area=4.22 in26.7 285 0.274 Area=27.23 cm2
24 161 0.023 Sx=7.73 in37.3 240 0.388 Sx=126.67 cm3
UL Cross-Sectional 26 136 0.031 Ix=32.86 in47.9 202 0.534 Ix=1367.74 cm4
Area: 2.00 in228 117 0.042 8.5 174 0.718
30 102 0.055 9.1 152 0.947
7.40 6.23
57
2.00
234
Series 2, 3, 4, & 5 Aluminum - Straight Sections
6" NEMA VE 1 Loading Depth
8" Side Rail Height
Straight Section Part Numbering
Prefix
Example: S8 A 09 - 24 - 240
Series Material *Type *Width Length
S8 A= Aluminum Ladder- 12 = 12" ¬360 = 30 ft. S8
09 = 9" rung spacing 18 = 18" Á300 = 25 ft.
12 = 12" rung spacing 24 = 24"
30 = 30"
36 = 36"
See page 356 for additional rung options. *Special sizes available.
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
* Alternated rung
unless indicated.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20C+ 20 363 0.007 6.1 540 0.111
CSA: 240 kg/m9.1m 22 300 0.010 Area=5.50 in26.7 446 0.163 Area=35.48 cm2
24 252 0.013 Sx=15.39 in37.3 375 0.230 Sx=252.20 cm3
UL Cross-Sectional 26 215 0.019 Ix=55.35 in47.9 320 0.317 Ix=2303.84 cm4
Area: 2.00 in228 185 0.025 8.5 276 0.427
30 161 0.033 9.1 240 0.562
3.00
8.00 6.175
S8A
Overall Width
(Width + 1.80")
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Width
(Inside)
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply the published load by 0.75. To obtain mid-span deflection, multiply a load by the
deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
Individual rungs will support without collapse a 200 lb. (90.7 kg) concentrated load applied at the mid-span of the rung, over and
above the NEMA rated cable load with a 1.5 safety factor for highlighted NEMA spans and loads. See table on page 361 for rung
capacities.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
Series 2, 3, 4, & 5 Aluminum - Straight Sections
235
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
The following is a list of accessories and fittings
that can be provided with S8A tray.
For more information on these items, contact the
Engineering Department at Cooper B-Line.
Fittings
Horizontal Bends
30° Bends with 24”, 36”, or 48” radius
45° Bends with 24”, 36”, or 48” radius
60° Bends with 24”, 36”, or 48” radius
90° Bends with 24”, 36”, or 48” radius
Horizontal Tees
With 24”, 36”, or 48” radius
Vertical Outside Bends
30° Bends with 24”, 36”, or 48” radius
45° Bends with 24”, 36”, or 48” radius
60° Bends with 24”, 36”, or 48” radius
90° Bends with 24”, 36”, or 48” radius
Vertical Inside Bends
30° Bends with 24”, 36”, or 48” radius
45° Bends with 24”, 36”, or 48” radius
60° Bends with 24”, 36”, or 48” radius
90° Bends with 24”, 36”, or 48” radius
Reducing Fittings
Accessories
Splice Plate - 9A-1008
Expansion Splice Plate - 9A-1018
Horizontal Adjustable Splice Plate - 9A-1038
Vertical Adjustable Splice Plate - 9A-1028
Hold Down Clamps - 9ZN-1281, 9G-1281, 9A-1281
Guides - S9ZN-1202, S9G-1202
Step Down Splice Plate - 9A-1050, 9A-1078
Other Accessories Include:
Offset Splice Plates
Blind Ends
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
H46A, H47A and 57A Mid-Span
Splice
• Standard for H46A, H47A and 57A
straight sections.
• Six bolt design 1/2" Stainless Steel
Type 316 hardware standard.
• Available on ladder bottoms
only. 09 and 12" rung
spacing.
Branch Pivot Connectors
• Branch from existing cable tray runs at any point.
• Pivot to any required angle.
• UL Classified for grounding
(bonding jumper not required).
• Furnished in pairs with hardware.
Catalog No. Height
in. mm
9A-1004 4 101
9A-1005 5 127
9A-1006 6 152
9A-1007 7 178
Wedge Lock Splice Plates
(Excluding H46, H47 & 57 Series)
• Standard 4-hole pattern (except 9A-1007).
• Furnished in pairs, with hardware.
• One pair including hardware
provided with each section.
• Boxed in pairs
with hardware.
For field installation
drill 13/32" hole.
Horizontal Adjustable
Splice Plates
• Offered to adjust a cable tray
run for changes in direction
in a horizontal plane that do
not conform to standard
horizontal fittings.
• Furnished in pairs with hardware.
• New design bonding jumpers
not required.
• (X) Insert 4, 5, 6 or 7 for
side rail height.
Catalog Cable Tray Tray
No. End Cut Width 'L'
9A-103(X) Mitered Thru 36" N/A
9A-103(X)-12 Not mitered Thru 12" 16"
9A-103(X)-36 Not mitered Thru 36" 41"
Catalog No. Height
in. mm
9A-1045 5 to 4 127 to 101
9A-1046 6 to 4 152 to 101
9A-1060 6 to 5 152 to 127
9A-1047 7 to 4 178 to 101
9A-1061 7 to 5 178 to 127
9A-1062 7 to 6 178 to 152
Catalog No. Height
in. mm
9A-1004-1/24 101
9A-1005-1/25 127
9A-1006-1/26 152
9A-1007-1/27 178
236
Series 2, 3,
4, & 5
Aluminum - Accessories
Catalog No. Height
in. mm
9A-2044 4 101
9A-2045 5 127
9A-2046 6 152
9A-2047 7 178
Catalog No. Height
in. mm
9A-1014 4 101
9A-1015 5 127
9A-1016 6 152
9A-1017 7 178
9A-103(X)
Splice only
9A-103(X)-12 or 9A-103(X)-36
One pair splice plates with extensions.
L
L
Expansion Splice Plates
• Expansion plates allow for one inch
expansion or contraction of the cable
tray, or where expansion joints occur
in the supporting structure.
• Furnished in pairs
with hardware.
Bonding Jumpers
are required on
each siderail.
Order Separately.
Universal Splice Plates
• Used to splice to existing cable tray
systems.
• Furnished in pairs with hardware.
Catalog No. Height
in. mm
9A-1024 4 101
9A-1025 5 127
9A-1026 6 152
9A-1027 7 178
Step Down Splice Plates
• These splice plates are
offered for connecting cable
tray sections having side rails
of different heights.
• Furnished in pairs with
hardware.
Vertical Adjustable Splice Plates
• These plates provide for changes in
elevation that do not conform to standard
vertical fittings.
• Furnished in pairs with hardware.
Bonding Jumper not required.
Tray
Series Catalog No.
H46A 9A-6006
H47A, 57A 9A-6007
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Requires
supports within
24” on both
sides, per NEMA
VE 2.
Requires
supports
within 24”
on both sides,
per NEMA
VE 2.
9A-1240
Catalog No.
Cross Connector Bracket
• For field connecting crossing section.
• Furnished in pairs with 3/8"
hardware.
Offset Reducing Splice Plate
• This plate is used for joining cable trays having
different widths. When used in pairs they form
a straight reduction; when
used singly with a standard
splice plate, they form an
offset reduction.
• Furnished as one plate
with hardware.
• (‡) Insert reduction
Catalog No. 9ZN-1150-(‡) Catalog No. 9ZN-1155-(‡)
Catalog No. Height
in. mm
9A-1064-(‡) 4 101
9A-1065-(‡) 5 127
9A-1066-(‡) 6 152
9A-1067-(‡) 7 178
Conduit to Cable Tray Adaptor
For easy attachment of conduit terminating at a cable tray.
Use on aluminum or steel cable trays.
Catalog No. Conduit Size
in. mm
9G-1158-1/2, 3/41/2, 3/415, 20
9G-1158-1, 11/41, 11/425, 32
9G-1158-11/2, 2 11/2, 2 40, 50
9G-1158-21/2, 3 21/2, 3 65, 80
9G-1158-31/2, 4 31/2, 4 90, 100
Series 2, 3,
4, & 5
Aluminum - Accessories
237
Tray Hardware
For field installation drill 13/32" hole.
Standard Tray Hardware
Catalog No. SNCB 3/8" x 3/4" Znplt Square
Neck Carriage Bolt ASTM A307 Grade A
Catalog No. SFHN 3/8"-16 Znplt
Serrated Flange Hex Nut ASTM A563
Grade A
Finish: Zinc Plated ASTM B633, SC1
Optional Tray Hardware
Catalog No. SNCB 3/8" x 3/4" SS6 Square
Neck Carriage Bolt AISI 316 Stainless Steel
Catalog No. SFHN 3/8"-16 SS6 Serrated
Flange Hex Nut AISI 316 Stainless Steel
To order optional 316 Stainless Steel
hardware add SS6 suffix to part number
Example: 9A-1004SS6
Aluminum I-Beam
Cable Tie (Ladder Tray)
Nylon ties provide easy attachment of
cable to ladder rungs; maximum
cable O.D. is 3" (76mm).
Overall Length 15"
Catalog No. 99-2125-15
• Assembly required.
• Mounting hardware
included.
• Conduit clamps
provided.
• (‡) = Conduit size
(1/2" thru 4").
• Assembly required.
• Conduit clamp included.
• (‡) = Conduit size
(1/2" thru 4").
Conduit to Cable Tray Adaptors
Catalog No. Height
in. mm
9A-1084-(‡) 4 101
9A-1085-(‡) 5 127
9A-1086-(‡) 6 152
9A-1087-(‡) 7 178
Catalog No. Height
in. mm
9A-1074-(‡) 4 101
9A-1075-(‡) 5 127
9A-1076-(‡) 6 152
9A-1077-(‡) 7 178
Catalog No. Height
in. mm
9A-1054 4 101
9A-1055 5 127
9A-1056 6 152
9A-1057 7 178
Frame Type Box Connector
• Designed to attach the end of a cable
tray run to a distribution cabinet or
control center to help reinforce the box
at the point of entry.
• Furnished with tray
connection hardware.
• (‡) Insert tray width
Blind End
• This plate forms a
closure for a dead
end cable tray.
• Furnished as one
plate with hardware.
• (‡) Insert tray width
Tray to Box Splice Plates
• Used to attach the
end of a cable tray
run to a distribution
box or control
panel.
• Furnished in pairs
with hardware.
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Inside Bend Outside Bend Side Rail Loading
Catalog No. Catalog No. Height Depth 'H'
in. mm in. mm
73A-(*)VI(†) 73A-(*)VO(†) 4 101 3 76
74A-(*)VI(†) 74A-(*)VO(†) 5 127 4 101
75A-(*)VI(†) 75A-(*)VO(†) 6 152 5 127
76A-(*)VI(†) 76A-(*)VO(†) 7 178 6 152
Vertical Bend Barriers
Vertical Bend Barriers are preformed to conform to a
specific vertical fitting.
Furnished with three #10 x 1
/2" plated self-drilling
screws and a 99-9982 Barrier Strip Splice.
(*) Insert 30, 45, 60 or 90 for degrees
(†) Insert 12, 24, 36 or 48 for radius
Straight Section
Standard length: 120" (3 m) 144" (12 ft.).
Order catalog number based on loading
depth.
Furnished with four #10 x 1
/2" plated self-
drilling screws and a 99-9982 splice.
Trough Drop-Out & Drop-Out Bushing
These devices provide a rounded surface to protect cable as it exits
from the trough-type cable tray.
Hardware is included for attachment of the trough bottom drop-out.
(‡) Insert tray width
Catalog No.
9A-1104T-(‡)
Catalog No.
99-9982
Barrier Strip Splice
Plastic splice holds adjoining
barrier strips in straight alignment.
9ZN-9002
Catalog No.
Barrier Strip Clip
Zinc plated steel barrier clip fastens to
either aluminum or steel ladder rung.
Furnished with one #10 x 1
/2" zinc
plated self-drilling screw.
Horizontal Bend
• Horizontal Bend Barriers are flexible in order
to conform to any horizontal fitting radius.
Cut to length.
Order catalog number based on loading depth.
Furnished with three #10 x 1/2" zinc plated
self-drilling screws and a 99-9982 Barrier
Strip Splice.
Standard length is 72" (6 ft.), sold individually.
Catalog Side Rail Loading
No. Height Depth 'H'
in. mm in. mm
73A-90HBFL 4 101 3 76
74A-90HBFL 5 127 4 101
75A-90HBFL 6 152 5 127
76A-90HBFL 7 178 6 152
Catalog Side Rail Loading
No. Height Depth 'H'
in. mm in. mm
73A-Length 4 101 3 76
74A-Length 5 127 4 101
75A-Length 6 152 5 127
76A-Length 7 178 6 152
9A-1104-(‡)
Catalog No.
Ladder Drop-Out
• Specially-designed Ladder Drop-Outs provide a rounded surface with
4" (101 mm) radius to protect cable as it exits from the cable tray,
preventing damage to insulation. The drop-out will attach to any
desired rung.
(‡) Insert tray width
238
Snap-In Plastic Bushing
Trough-Type Drop-Out
Outside Bend
(VO)
Inside Bend
(VI)
H
Length =
144 for 12'
or
120 for 10'
Series 2, 3,
4, & 5
Aluminum - Accessories
Barriers
H
H
H
Catalog No.
99-1124
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Threaded Rod (ATR) & Rod Coupling
Hanger Rod Clamp
For 1/2" ATR.
Furnished in pairs.
Order ATR and hex nuts separately.
Two-piece "J"-hanger design.
1500 lbs./pair capacity safety factor 3.
(*) Insert or
Catalog No. Rail Height
in. mm
9(*)-5324 4 101
9(*)-5325 5 127
9(*)-5326 6 152
9(*)-5327 7 178
Stainless Steel Cable Clamp "P"
Fits with series 2, 3, & 4 rungs.
Attaches to rung at any point.
14 gauge Type 316 stainless steel
material to minimize corrosion and
induction heating.
Plated steel and aluminum
also available.
Ground Clamp
Mechanically attaches grounding
cables to cable tray.
Hardware included.
(*) Insert or
Catalog No. Cable Size
9(*)-2351 #1 thru 2/0
9(*)-2352 3/0 thru 250 MCM
3/8"-16 730 ATR 3/8" x Length 36", 72", 120", 144" B655-3/8
1/2"-13 1350 ATR 1/2" x Length 36", 72", 120", 144" B655-1/2
Grounding Clamp
Cooper B-Line Cable Tray is UL®classified as to its suitability as an
equipment grounding conductor. If a separate conductor for additional
grounding capability is desired, Cooper B-Line offers this clamp for
bolting the conductor at least once to each cable tray section.
Accepts #6 AWG to
250 MCM.
Catalog No. Material
9A-2130 Tin Plated Aluminum
Bonding Jumper
Use at each expansion splice and where the cable tray is not
mechanically/electrically continuous to ground.
Sold individually.
Hardware included.
See table 392.7(B)(2) on page 25 for
amperage ratings required to match
the UL cross-sectional area of the tray.
See tray loading chart for UL
cross-sectional area.
Bonding jumper is 16" long.
Catalog No. Cross-Sectional Area Ampacity
99-N1 0.40 Square inches 600
99-40 1.5 Square inches 1600
99-1620 2.0 Square inches 2000
Series 2, 3,
4, & 5
Aluminum - Accessories
239
Loading Catalog Available Coupling
Size lbs No. Lengths Cat. No.
All dimensions in shaded areas are millimeters unless otherwise specified.
Loading based on safety factor 5.
Standard Finish: Zinc plated
See B-Line Strut Systems Catalog for other sizes and finishes.
Catalog No. Cable Size
in. mm
BP081SS .250 - .840 6.4 - 21.3
BP110SS .810 - 1.100 20.6 - 28.0
BP135SS .850 - 1.350 21.6 - 34.8
BP175SS 1.250 - 1.750 31.8 - 44.5
BP205SS 1.550 - 2.050 39.4 - 52.1
BP250SS 2.000 - 2.500 50.8 - 63.5
BP300SS 2.500 - 3.000 63.5 - 76.2
BP325SS 2.750 - 3.250 69.9 - 82.6
BP375SS 3.250 - 3.750 82.6 - 95.3
BP425SS 3.750 - 4.250 95.3 - 108.0
BP475SS 4.250 - 4.750 108.0 - 120.7
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN SS4
ZN G
Refer to Section CF
Cable Fixing
Catalog No. Finish
9ZN-1249 Znplt
9G-1249 HDGAF
Cable Tray Guide
Expansion guide for single or double cable tray runs.
Guide allows for longitudinal movement of the
cable tray.
No field drilling of support I-beam or channel
is required.
Guides are required on both sides of cable tray
to prevent lateral movement - can be placed
on either the inside or outside flange of cable
tray.
Guides are sold in pieces - two guides are
required per tray.
Maximum flange thickness 1
1
/
8
" (28.58 mm).
Neoprene Roll
Use for material isolation.
1
/
8
" x 2" x 20' roll.
Hardness: Shore A60.
Good weatherability.
Nylon Pad
Use for friction reduction.
Hardness: Shore D80.
Low friction coefficient.
UV resistant (black).
Excellent weatherability.
UL - 94HB.
Catalog No. 99-NY36
Catalog No. Finish
9ZN-1249HD Znplt
9G-1249HD HDGAF
Cable Tray Clamp
Hold-down clamps for single or double cable tray runs.
No drilling of support I-beam or channel is required.
Sold in pieces
- two clamps are required per tray.
Maximum beam flange thickness 1
1
/
8
" (28.58 mm).
Cable Tray Clamp/Guide
• Features a no-twist design.
• Has four times the strength
of the traditional design.
• Each side is labeled to
ensure proper installation.
• Furnished in pairs, with or
without hardware.
Series 2, 3,
4, & 5
Aluminum - Accessories
240
Catalog No. 99-NP240
1/8"
(3mm)
3"
(76mm)
6"
(152mm)
Note: For heavy duty or vertical applications
see 9(*)-1241 or 9(*)-1242 page AT-20
Catalog No.
Without With Overall Hardware
Hardware Hardware Length Size Finish
in. mm
9ZN-1204 9ZN-1204NB 11/238 1/4" Znplt
9ZN-1208 9ZN-1208NB 21/457 3/8" Znplt
9A-1205 -- 21/457 1/2" Alum.
9G-1205 -- 21/457 1/2" HDGAF
9SS6-1205 -- 21/457 1/2" 316SS
9ZN-1205 -- 21/457 1/2" Znplt
9ZN-1204 shown.
Installed as a guide.
9ZN-1208 shown.
Installed as a clamp.
Patent #
RE35479
11/2"
(39mm)
21/4"
(57mm)
Isolator Pad
• Use as a friction reducer and/or as
a dissimilar metal isolator barrier.
• UV resistant HDPE.
• Temperature range: -100 to 160° F.
• Designed to use with
9(*)-1205 or 9(*)-1208 clamp/guide.
Catalog No. 99-PE34
Isolation pad shown as
when used with a guide. Isolation pad shown with top
flange doubled under for
clamp application.
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Trapeze
Hardware
Kit
Heavy Duty Trapeze Support Kit
Cooper B-Line's trapeze kits provide the
components required for a single trapeze
support in one package. These kits are
available in Dura-Green®epoxy coated steel
with zinc-plated hardware or hot dip
galvanized steel with 316 stainless steel
hardware.
The SH channel provides the convenience
of pre-punched slots, which eliminates the
need for field drilling.
The illustrated hardware is sealed in a plastic
bag and boxed with the channel, which is
pre-cut to the appropriate length as shown
in the chart.
Designed for use with 1/2" threaded rod.
Order rod separately.
Catalog Tray Channel Uniform
No. Width Length Load
in. mm in. mm lbs kN
9(*)-5506-22SHA 6 152 16 406 1350 6.01
9(*)-5509-22SHA 9 229 18 457 1350 6.01
9(*)-5512-22SHA 12 305 22 559 1350 6.01
9(*)-5518-22SHA 18 457 28 711 1350 6.01
9(*)-5524-22SHA 24 610 34 864 1350 6.01
9(*)-5530-22SHA 30 762 40 1016 1350 6.01
9(*)-5536-22SHA 36 914 46 1168 1350 6.01
9(*)-5542-22SHA 42 1067 52 1321 1350 6.01
Trapeze Support Kit
Cooper B-Line's trapeze kits provide the components
required for a single trapeze support in one
package. These kits are available in pre-
galvanized steel with zinc-plated hardware
or hot dip galvanized steel with 316
stainless steel hardware.
The SH channel provides the convenience
of pre-punched slots, which eliminate the
need for field drilling.
The illustrated hardware is sealed in a
plastic bag and boxed with the channel,
which is pre-cut to the appropriate length
as shown in the chart.
Designed for use with 1/2" threaded rod.
Order rod separately.
Catalog Tray Channel Uniform
No. Width Length Load
in. mm in. mm lbs kN
9P-5506-22SH(†) 6 152 16 406 1600 7.11
9P-5509-22SH(†) 9 229 18 457 1250 5.56
9P-5512-22SH(†) 12 305 22 559 1125 5.00
9P-5518-22SH(†) 18 457 28 711 865 3.85
9P-5524-22SH(†) 24 610 34 864 700 3.11
9P-5530-22SH(†) 30 762 40 1016 590 2.62
9P-5536-22SH(†) 36 914 46 1168 510 2.27
9P-5542-22SH(†) 42 1067 52 1321 450 2.00
Series 2, 3,
4, & 5
Aluminum - Accessories
241
• (†) Insert 3/8for 3/8" threaded rod hardware.
Safety factor of 3.0 on all loads.
• (*) Insert or
Safety factor of 3.0 on all loads.
(1) B22 Channel
cut to the
required length
(2) 9ZN-1205
Hold-Down
Guide Clamp
(4) B202
Square Washer
(2) N525WO
Channel Nut
(2) 1/2" x 7/8" Hex
Head Cap Screw
(4) 1/2" Hex Nut
(1) Channel
cut to the
required
length
(2) 9ZN-1205
Hold-Down
Guide Clamp
(4) B202
Square Washer
(2) N525WO
Channel Nut
(2) 1/2" x 7/8" Hex
Head Cap Screw
(4) 1/2" Hex Nut
Catalog No. 9ZN-5500-1/2 9G-5500-1/2
1 pr. 9ZN-1205 1 pr. 9G-1205
2 HHC Screw 1/2x 7/8ZN 2 HHC Screw 1/2x 7/8SS6
2 N525 WO ZN 2 N525 WO SS6
4 B202 ZN 1/2" sq washer 4 B202 HDG 1/2" sq washer
4 HN 1/2ZN 4 HN
1/2SS6
In plastic bag
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
GRN G
Rooftop Support Bases
with B22 Channel Catalog No. Height x Width x Length
DB10-28 55/8” x 6” x 28.0”
DB10-36 55/8” x 6” x 36.0”
DB10-42 55/8” x 6” x 42.0”
DB10-50 55/8” x 6” x 50.0”
DB10-60 55/8” x 6” x 60.0”
Designed as a superior rooftop support
for cable tray,
UV resistant and approved for most
roofing material or other flat surfaces.
Can be used with any of Cooper B-Line’s
cable tray clamps and guides.
Ultimate Load Capacity:
1,000 lbs. (uniform load) LEEDS credit available, base made from 100% recycled material.
General Note: Consult roofing manufacturer or engineer for roof load
capacity. The weakest point may be the insulation board beneath
the rubber membrane.
Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B494-12 1580 7.02 6 & 9 152 & 229 12 305
B494-18 1000 4.45 12 305 18 457
B494-24 996 4.43 18 457 24 610
Center Hung Tray Support
• Cooper B-Line's unique Center Hung Cable Tray
Support allows cable to be laid-in from both sides.
• Eliminates costly cable pulling and field
cutting of cable tray supports. Labor
costs are dramatically reduced.
• Required hardware and threaded rod
material for trapeze assemblies are
reduced by 50%.
• Designed for use with 1/2" threaded
rod. (Order rod separately)
• Use with all aluminum and steel
cable trays through 24" width.
• Load capacity is 700 lbs. per support.
Safety factor of 3.0.
Eccentric loading is not to exceed a
60% vs. 40% load differential.
• The maximum recommended unsupported
span length is 144"/12 ft. (3.66 m).
• Hardware shown is furnished.
Catalog Tray Channel
No. Width Length
9ZN-5212 6", 9", 12" 18"
9ZN-5224 18", 24" 30"
Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B494-30 924 4.11 24 610 30 762
B494-36 864 3.84 30 762 36 914
B494-42 580 2.58 36 914 42 1067
B494-48 500 2.22 42 1067 48 1219
Series 2, 3,
4, & 5
Aluminum - Accessories
242
(2) 1/2" x 7/8"
Hex Head Cap Screws
(2) 1/2" Hex Nut
(1) B202
Square Washer
(2) 9ZN-1205
Hold Down
Guide Clamp
(2) N525WO
(1) B22 Channel cut to
the required length
(1) 9/16" Inside diameter
steel tubing welded to strut
Finishes available: or
Safety Load Factor 2.5
AA
Finishes available: or
Safety Load Factor 2.5
Center Hung Support Hardware Kit
Catalog No. 9ZN-5200
1 pr. 9ZN-1205
2 HHC Screw 1/2x 7/8ZN
2 N525 WO ZN
1 B202 ZN 1/2" sq washer
2 HN 1/2ZN
In plastic bag
ZN = Zinc Plated
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN GRN HDG
ZN GRN HDG
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B297-12 1660 7.38 6 & 9 152 & 229 12 305
B297-18 1100 4.89 12 305 18 457
B297-24 835 3.71 18 457 24 610
B297-30 665 2.95 24 610 30 762
B297-36 550 2.44 30 762 36 914
B297-42 465 2.06 36 914 42 1067
Underfloor Support (U-Bolts not included) Vertical Hanger Splice Plates
• Design load is 1500 lbs/pair.
Safety Factor of 2.5
• Furnished in pairs with
hardware.
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B409-12 960 4.27 6 & 9 152 & 229 12 305
B409-18 640 2.84 12 305 18 457
B409-24 480 2.13 18 457 24 610
Series 2, 3,
4, & 5
Aluminum - Accessories
243
Heavy Duty Hold-Down Bracket
Design load is 4000 lbs/pair.
Four bolt design.
Sold in pairs.
3/8" cable tray attachment
hardware provided
1/2" support attachment
hardware not provided.
(*) Insert or
Heavy Duty Hold
Down Bracket
Design load is 2000 lbs/pair.
Two bolt design.
Sold in pairs.
3/8" cable tray attachment hardware provided.
1/2" support attachment hardware not provided.
(*) Insert or
Catalog No. 9(*)-1241 Catalog No. 9(*)-1242
A
A
A
71/2"
(178mm)
A
Finishes available: or
Safety Load Factor 2.5
Finishes available: or
Safety Load Factor 2.5
Finish available:
Safety Load Factor 2.5 Catalog No. Outside 'A'
Cable Tray Ht. in. mm
9A-1224 4" 3.84 97.54
9A-1225 5" 4.73 120.14
9A-1226 6" 5.84 148.34
9A-1227 7" 6.84 173.74
U-Bolt Size Fits Pipe O.D.
B501-3/4.841 - 1.050
B501-1 1.051 - 1.315
B501-11/41.316 - 1.660
B501-11/21.661 - 1.900
B501-2 1.901 - 2.375
B501-21/22.376 - 2.875
• Order properly sized U-Bolts
separately.
Catalog No.
Uniform Load
Tray Width 'A'
lbs kN in. mm in. mm
B409UF-12 800 3.55 6 & 9 152 & 229 12 305
B409UF-21 450 2.00 12 & 18 305 & 457 21 533
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN SS4 SS6
ZN SS4 SS6
ZN GRN HDG SS4 SS6
ZN GRN HDG SS4
ZN
Beam Clamp
Beam Clamp
B312 Anchor Strap
• Finish available:
• For a maximum beam
thickness of 3/4".
• For thicker beams, step up
one flange width size.
Cat. No. Flange Width
B312-6 Up to 6"
B312-9 6" - 9"
B312-12 9" - 12"
Beam Clamp
• Finishes available: or
• Sold in pieces.
Design load when used in pairs.
Safety Load Factor 5.0
Catalog 'A' Thread Length 'TL' Wt./C
No. in. mm in. mm lbs kg
B700-J4 81/2" 215.9 5" 127.0 44 19.9
B700-J6 111/2" 292.1 6" 152.4 53 24.0
B700-J9 121/4" 368.3 6" 152.4 63 28.6
B700-J12 171/2" 444.5 6" 152.4 78 35.4
B305 Thru B308 & B321 Series Beam Clamps
• Finishes available: or
• Setscrew included.
• Safety Load Factor 5.0
Cat. Rod Design Load
No. Size A B C D E F T lbs kN
B305 3/8"-16 3/8"-16 2 5/16"7/8" 1 1/8" 2 1/2" 11 Ga. 600 2.67
B306 3/8"-16 1/2"-13 2 7/16"7/8" 1 1/8" 2 1/2" 7 Ga. 1100 4.90
B307 1/2"-13 1/2"-13 2 7/16"7/8" 1 1/8" 2 1/2" 7 Ga. 1100 4.90
B308 1/2"-13 1/2"-13 2 9/16"7/8" 1 1/8" 2 1/2"1/4" 1500 6.68
B321-1 3/8"-16 1/2"-13 3 9/16"1
11/16" 1 5/8" 3 1/4"1/4" 1300 5.79
B321-2 1/2"-13 1/2"-13 3 9/16"1
11/16" 1 5/8" 3 1/4"1/4" 1400 6.23
Beam Clamp
• Finishes available: or
• Sold in pieces.
Design load when used in pairs.
Safety Load Factor 5.0
Cat. No. B212-1/4B212-3/8
Design Load * 600 lbs. 2.67 kN 1000 lbs. 4.45 kN
Max. Flange Thick 3/4"19 mm 1 1/8"28.6 mm
Mat'l. Thickness 1/4"6.3 mm 3/8"9.5 mm
Beam Clamp B355
Finishes available: or
• Sold in pieces.
• Design load is 1200 lbs. when used in pairs.
• Safety Load Factor 5.0
• Order HHCS and
Channel Nuts separately.
Series 2, 3,
4, & 5
Aluminum - Accessories
244
B
E
D
C
FT
• Finish available:
• Design Load 500 lbs. (2.22 kN)
• Safety Load Factor 5.0
• Recommended torque:
'J'-Hook Nut 125 In.-Lbs. (14.1 kN/m)
• Maximum flange thickness of 3/4"
• Finish available:
• Hex Nut included.
A
A
Material:
7 Gauge (4.6)
1/2"-13 Rod & Hex
Nut Sold Separately
1/2"-13 Threads
1 1/2"
(38.1)
“A
‘TL
1 7/8"
(47.6)
J-Hook & Hex
Nut Included
Catalog For Flange Width Wt./C
No. in. mm lbs kg
B750-J4 3"- 6" 76.2 - 152.4 109 49.4
B750-J6 5"- 9" 127.0 - 288.6 124 56.2
B750-J9 8"- 12" 203.2 - 304.8 135 61.2
B750-J12 11"- 15" 279.4 - 381.0 147 66.7
Catalog Design Load* 'A'
lbs kN in. mm
B441-22 1200 5.34 33/8 86
B441-22A 1200 5.34 5 127
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN HDG ZN GRN HDG SS4 ZN GRN HDG
ZN
ZN HDG
ZN
ZN
Aluminum Cover Part Numbering
Prefix
Example: 80 7 A 40 - 24 - 144
Material
Cover Type Detail Material Thickness Tray Width Item Description
80 = Solid 6 = Non-Flanged A = Aluminum
40 = .040 Aluminum 06 = 6"
For Straight Section Cover:
81 = Ventilated (80 & 81 type only)
All except 2 to 3 pitch 09 = 9" 144 = 12 ft. (3.66 m)
82 = Peaked 7 = Flange 12 = 12" 120 = 10 ft. (3.05 m)
18 = 18"
72 = 6 ft. (1.83 m)
24 = 24"
60 = 5 ft. (1.52 m)
30 = 30"
For fitting covers: Insert suffix of
36 = 36"
fitting to be covered.
See example below.
Examples of Catalog Numbers for Fitting Covers:
Series 2, 3,
4, & 5
Aluminum - Accessories
245
A full range of covers is available for straight sections and fittings.
Solid covers should be used when maximum enclosure of the cable is desired and no accumulation of heat is expected.
Ventilated covers provide an overhead cable shield, yet allow heat to escape.
Cooper B-Line recommends that covers be placed on vertical cable tray runs to a height of 6 ft. (1.83 m) to 8 ft. (2.44 m) above
the floor to isolate both cables and personnel. Flanged covers have a 1/2in. (13 mm) flange. Cover clamps are not included with the
cover and must be ordered separately. All peaked covers are flanged. Standard peaked covers have 1/2" peak. Special purpose peaked
covers, having a 2 to 3 pitch, provide additional slope and material thickness. The 2 to 3 pitch fitting covers are of multiple piece, welded
construction.
Solid Flanged Ventilated Flanged Peaked Flanged 2 to 3 Pitch
Peaked Flanged
(See page 358)
Vertical Bend Cover
Prefix Suffix
80 7 A 40 - 24 - 90 VO 24 - 4*
Side Rail*
Height
Radius
Fitting
Angle
Width
Material
Thickness
Material
Detail
Cover Type
Solid Non-Flanged
Covers
Horizontal Bend Cover
Prefix Suffix
80 7 A 40 - 18 - 90 HB 24
Radius
Fitting
Angle
Width
Material
Thickness
Material
Detail
Cover Type
* Required for VO fittings only
Covers 30" and 36" wide have reinforcing ridges.
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Cover Joint Strip
• Used to join covers
• Plastic
• (‡) Insert tray
width
Raised Cover Clamp
• For indoor service only.
• For use with flanged covers only.
† Specify gap of 1", 2", 3" or 4".
Tray Side Rail Catalog
Type Height No.
4" & 5" Deep 9ZN-9112-†
6" & 7" Deep 9ZN-9113-†
Combination Cover and
Hold Down Clamp
• Sold per piece.
• For indoor service only.
Tray Side Rail Catalog
Type Height No.
in. mm
4 101 9P-9043
5 127 9P-9053
6 152 9P-9063
7 178 9P-9073
Heavy Duty Cover Clamp
• Recommended for outdoor service.
Aluminum
Standard Cover Clamp
• For indoor service only.
• Setscrew included.
• Sold per piece.
Tray Side Rail Catalog
Type Height No.
Aluminum All Sizes 9ZN-9012
9A-9012
Series 2, 3,
4, & 5
Aluminum - Accessories
246
Aluminum
Quantity of Standard
Cover Clamps Required
Straight Section 60" or 72" .............4 pcs.
Straight Section 120" or 144" .........6 pcs.
Horizontal/Vertical Bends................4 pcs.
Tees...............................................6 pcs.
Crosses ..........................................8 pcs.
Note: When using the Heavy Duty Cover
Clamp, only one-half the number of clamps
stated above is required.
Peaked Cover Clamp
(‡) Insert tray width
† Add P to Catalog
No. for peaked
cover clamp.
4 101 9A-(‡)-9044†
5 127 9A-(‡)-9054†
6 152 9A-(‡)-9064†
7 178 9A-(‡)-9074†
Side Rail Catalog
Height No.
in. mm
Catalog No. 99-9980-(‡)
Cable Cleats
(see pages 352 thru 355)
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Emperor
Trefoil
Cable Cleats
Vulcan
Cable Cleats
Section 1- Acceptable Manufacturers
1.01 Manufacturer: Subject to compliance with these specifications, cable tray systems shall be as
manufactured by Cooper B-Line, Inc.
Section 2- Cable Tray Sections and Components
2.01 General: Except as otherwise indicated, provide metal cable trays, of types, classes and sizes indicated;
with splice plates, bolts, nuts and washers for connecting units. Construct units with rounded edges and
smooth surfaces; in compliance with applicable standards; and with the following additional construction
features. Cable tray shall be installed according to the latest revision of NEMA VE 2.
2.02 Materials and Finish: Straight section and fitting side rails and rungs shall be extruded from Aluminum
Association Alloy 6063. All fabricated parts shall be made from Aluminum Association Alloy 5052.
2.03 Ladder Cable Trays shall consist of two longitudinal members (side rails) with transverse members
(rungs) welded to the side rails. Rungs shall be spaced [6] [9] [12] inches on center. Rung spacing in
radiused fittings shall be industry standard 9" and measured at the center of the tray’s width. Each
rung must be capable of supporting a 200 lb. concentrated load at the center of the cable tray over
and above the cable load with a safety factor of 1.5.
2.04 Ventilated Trough Cable Trays shall consist of two longitudinal members (side rails) with a corrugated
bottom welded to the side rails or rungs spaced 4" on center. The peaks of the corrugated bottom
shall have a minimum flat cable bearing surface of 23/4" and shall be spaced on 6" centers. To
provide ventilation in the tray, the valleys of the corrugated bottom shall have 21/4" x 4" rectangular
holes punched along the width of the bottom.
2.05 Non-Ventilated Bottom Trough Cable Trays shall consist of two longitudinal members (side rails) with a
corrugated bottom welded to the side rails or a solid sheet over rungs. The peaks of the corrugated
bottom shall have a minimum flat cable bearing surface of 23/4" and shall be spaced on 6" centers.
2.06 Cable tray loading depth shall be [3] [4] [5] [6] inches per NEMA VE 1.
2.07 Straight sections shall have side rails fabricated as I-beams. Straight sections shall be supplied in
standard [12 foot] [24 foot] [10 foot (3 m)] [20 foot (6 m)] lengths.
2.08 Cable tray widths shall be [6] [9] [12] [18] [24] [30] [36] inches or as shown on drawings.
2.09 Splice plates shall be the Wedge-Lock design with 4 nuts and bolts per plate. The resistance of fixed
splice connections between an adjacent section of tray shall not exceed 0.00033 ohm.
2.10 All fittings must have a minimum radius of [12] [24] [36] [48] inches.
Section 3- Loading Capacities and Testing
3.01 Cable tray shall be capable of carrying a uniformly distributed load of ______ lbs./ft. on a _______ ft.
support span with a safety factor of 1.5 when supported as a simple span and tested per NEMA
VE 1 5.2. In addition to the uniformly distributed load the cable tray shall support 200 lbs.
concentrated load at mid-point of span. Load and safety factors specified are applicable to both the
side rails and rung capacities. Cable tray shall be made to manufacturing tolerances as specified by
NEMA.
3.02 Upon request, manufacturer shall provide test reports in accordance with the latest revision of NEMA
VE 1 or CSA C22.2 No. 126.
247
Series 2, 3,
4, & 5
Aluminum - Specifications
Series 2, 3, 4, & 5 Aluminum
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
248 Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Series 2, 3, 4, & 5 Steel
249
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
How The Service Advisor Works
B-Line knows that your time is important! That’s why the color-coding system in this catalog is designed to help you
select products that fit your service needs. Products are marked to indicate the typical lead time for orders of 50
pieces or less.
Customer: How do I select my straight sections. covers, or fittings so that I get the quickest turnaround?
Service Advisor: Each part of our selection chart is shown in colors. If any section of a part number is a different
color, the part will typically ship with the longer lead time represented by the colors.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Example: 258G 12 - 24 - 144 Part will typically ship in
(from page 252) 15 days minimum, because of the
Lead time(days) 3-5 3-5 3-5 3-5 258G material.
Changing the part number from 258G to 258P will change the coding to black for all sections
of the tray to be 5-10 working days, instead of the original 15 days minimum.
For Steel Fittings
see fittings section pages
284 thru 301
Series 2, 3, 4, & 5 Steel - Straight Sections
250
3" NEMA VE 1 Loading Depth
4" Side Rail Height
Ladder Type
(Specify Rung Spacing)
Ventilated Trough Non-Ventilated Trough
Rung
Spacing
Width
(Inside)
Overall Width
(Width + (*))
For side rail & rung
data, see chart on
pages AP-5 &
AP-6
(*)=13/16” (Series 2)
13/8” (Series 3,4,5)
Straight Section Part Numbering
Prefix
Example: 248 P 09 - 24 - 144
Series Material *Type *Width Length
248 P= Pre-Galvanized Ladder- 06 = 6" ¬144 = 12 ft. 248
G= HDGAF 06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
346 09 = 9" rung spacing 12 = 12" ¬240 = 20 ft. 346
12 = 12" rung spacing 18 = 18" Á144 = 12 ft.
444 24 = 24" ¬240 = 20 ft. 444
30 = 30" Á288 = 24 ft.
Trough- 36 = 36"
6" thru 36" wide
VT = Vented Trough
ST = Non-Ventilated Trough
See page 356 for additional rung options. *Special sizes available.
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20A, 16B 10 252 0.0035 3.0 375 0.060
CSA: D1-6m 12 175 0.0072 Area=0.89 in23.7 260 0.124 Area=5.74 cm2
14 129 0.013 Sx=0.96 in34.3 191 0.229 Sx=15.73 cm3
UL Cross-Sectional 16 98 0.023 Ix=2.22 in44.9 146 0.391 Ix=92.40 cm4
Area: 0.70 in218 78 0.037 5.5 116 0.626
20 63 0.056 6.1 94 0.955
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20B, 16C 12 253 0.0055 3.7 376 0.093
CSA: E-3m 16 142 0.017 Area=1.19 in24.9 212 0.295 Area=7.68 cm2
18 112 0.028 Sx=1.27 in35.5 167 0.473 Sx=20.81 cm3
UL Cross-Sectional 20 91 0.042 Ix=2.94 in46.1 135 0.721 Ix=122.37 cm4
Area: 1.00 in222 75 0.062 6.7 112 1.055
24 63 0.088 7.3 94 1.495
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 16A, 12C 6 412* 0.0007 1.8 613* 0.012
CSA: D1-3m 8 232 0.0022 Area=0.62 in22.4 345 0.038 Area=4.00 cm2
10 148 0.0054 Sx=0.64 in33.0 221 0.093 Sx=10.49 cm3
UL Cross-Sectional 12 103 0.011 Ix=1.43 in43.7 153 0.192 Ix=59.52 cm4
Area: 0.40 in214 76 0.021 4.3 113 0.356
16 58 0.036 4.9 86 0.607
Series 2, 3, 4, & 5 Steel - Straight Sections
251
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply publish load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
Individual rungs will support without collapse a 200 lb. (90.7 kg) concentrated load applied at the mid-span of the rung, over and
above the NEMA rated cable load with a 1.5 safety factor for highlighted NEMA spans and loads. See table on page 361 for rung
capacities.
*When using 18" rung spacing, load capacity is limited to 394 lbs/ft (586.272 kg/m) for 30" cable tray width and 325 lbs/ft
(483.6 kg/m) for 36" cable tray width. When cable trays are used in continuous spans, the deflection of the cable tray is reduced
by as much as 50%. Design factors: Ix = Moment of Inertia, Sx = Section Modulus.
1.00
4.188
18 gauge
3.14
1.50
4.188 3.13
1.50
4.188 3.11
16 gauge
14 gauge
3" NEMA VE 1 Loading Depth
4" Side Rail Height
346
444
248
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Series 2, 3, 4, & 5 Steel - Straight Sections
252
4" NEMA VE 1 Loading Depth
5" Side Rail Height
Rung
Spacing
Width
(Inside)
Overall Width
(Width + (*))
For side rail & rung
data, see chart on
pages AP-5 &
AP-6
(*)=13/16” (Series 2)
13/8” (Series 3,4,5)
Straight Section Part Numbering
Prefix
Example: 258 P 09 - 24 - 144
Series Material *Type *Width Length
258 P= Pre-Galvanized Ladder- 06 = 6" ¬144 = 12 ft. 258
G= HDGAF 06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
356 09 = 9" rung spacing 12 = 12" ¬240 = 20 ft. 356
12 = 12" rung spacing 18 = 18" Á144 = 12 ft.
454 24 = 24" ¬240 = 20 ft. 454
30 = 30" Á288 = 24 ft.
Trough- 36 = 36"
6" thru 36" wide
VT = Vented Trough
ST = Non-Ventilated Trough
See page 356 for additional rung options. *Special sizes available.
Ladder Type
(Specify Rung Spacing)
Ventilated Trough Non-Ventilated Trough
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20C 12 294 0.0032 3.7 438 0.055
CSA: E-6m 16 166 0.010 Area=1.34 in24.9 246 0.175 Area=8.65 cm2
18 131 0.016 Sx=1.75 in35.5 195 0.280 Sx=28.68 cm3
UL Cross-Sectional 20 106 0.025 Ix=4.96 in46.1 158 0.427 Ix=206.45 cm4
Area: 1.00 in222 88 0.037 6.7 130 0.625
24 74 0.052 7.3 110 0.886
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20A, 16C 10 276 0.0021 3.0 411 0.036
CSA: D1-6m 12 192 0.0043 Area=1.00 in23.7 285 0.074 Area=6.45 cm2
14 141 0.0080 Sx=1.31 in34.3 210 0.136 Sx=21.47 cm3
UL Cross-Sectional 16 108 0.014 Ix=3.73 in44.9 160 0.233 Ix=155.25 cm4
Area: 0.70 in218 85 0.022 5.5 127 0.373
20 69 0.033 6.1 103 0.568
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 16A, 12C 6 436* 0.0004 1.8 649* 0.007
CSA: D1-3m 8 245 0.0013 Area=0.71 in22.4 365 0.022 Area=4.58 cm2
10 157 0.0032 Sx=0.89 in33.0 234 0.054 Sx=14.58 cm3
UL Cross-Sectional 12 109 0.0066 Ix=2.44 in43.7 162 0.113 Ix=101.56 cm4
Area: 0.40 in214 80 0.012 4.3 119 0.209
16 61 0.021 4.9 91 0.356
Series 2, 3, 4, & 5 Steel - Straight Sections
253
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
Individual rungs will support without collapse a 200 lb. (90.7 kg) concentrated load applied at the mid-span of the rung, over and
above the NEMA rated cable load with a 1.5 safety factor for highlighted NEMA spans and loads. See table on page 361 for rung
capacities.
* When using 18" rung spacing, load capacity is limited to 394 lbs/ft (586.272 kg/m) for 30" cable tray width and 325 lbs/ft
(483.6 kg/m) for 36" cable tray width. When cable trays are used in continuous spans, the deflection of the cable tray is reduced
by as much as 50%. Design factors: Ix = Moment of Inertia, Sx = Section Modulus.
1.00
5.188 4.14
1.50
5.188 4.13
1.50
5.188 4.11
18 gauge
14 gauge
16 gauge
4" NEMA VE 1 Loading Depth
5" Side Rail Height
258
356
454
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Series 2, 3, 4, & 5 Steel - Straight Sections
254
5" NEMA VE 1 Loading Depth
6" Side Rail Height
Rung
Spacing
Width
(Inside)
Overall Width
(Width + (*))
For side rail & rung
data, see chart on
pages AP-5 &
AP-6
(*)=13/16” (Series 2)
13/8” (Series 3,4,5)
Straight Section Part Numbering
Prefix
Example: 268 P 09 - 24 - 144
Series Material *Type *Width Length
268 P= Pre-Galvanized Ladder- 06 = 6" ¬144 = 12 ft. 268
G= HDGAF 06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
366 09 = 9" rung spacing 12 = 12" ¬240 = 20 ft. 366
12 = 12" rung spacing 18 = 18" Á144 = 12 ft.
464 24 = 24" ¬240 = 20 ft. 464
30 = 30" Á288 = 24 ft.
Trough- 36 = 36"
6" thru 36" wide
VT = Vented Trough
ST = Non-Ventilated Trough
See page 356 for additional rung options. *Special sizes available.
Ladder Type
(Specify Rung Spacing)
Ventilated Trough Non-Ventilated Trough
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20C 12 342* 0.002 3.7 508* 0.036
CSA: E-6m 16 192 0.007 Area=1.49 in24.9 286 0.113 Area=9.61 cm2
18 152 0.011 Sx=2.28 in35.5 226 0.182 Sx=37.36 cm3
UL Cross-Sectional 20 123 0.016 Ix=7.65 in46.1 183 0.277 Ix=318.42 cm4
Area: 1.00 in222 102 0.024 6.7 151 0.406
24 85 0.034 7.3 127 0.574
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20B, 16C 10 300 0.0014 3.0 446 0.023
CSA: E-6m 12 208 0.0028 Area=1.11 in23.7 310 0.048 Area=7.16 cm2
14 153 0.0052 Sx=1.71 in34.3 228 0.089 Sx=28.02 cm3
UL Cross-Sectional 16 117 0.0089 Ix=5.74 in44.9 174 0.151 Ix=238.92 cm4
Area: 1.00 in218 93 0.014 5.5 138 0.242
20 75 0.022 6.1 112 0.369
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 16A, 12C 6 440* 0.0003 1.8 655* 0.005
CSA: D1-3m 8 248 0.0008 Area=0.80 in22.4 368 0.014 Area=5.16 cm2
10 158 0.0020 Sx=1.18 in33.0 236 0.035 Sx=19.34 cm3
UL Cross-Sectional 12 110 0.0042 Ix=3.81 in43.7 164 0.072 Ix=158.58 cm4
Area: 0.70 in214 81 0.0078 4.3 120 0.134
16 62 0.013 4.9 92 0.228
Series 2, 3, 4, & 5 Steel - Straight Sections
255
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
Individual rungs will support without collapse a 200 lb. (90.7 kg) concentrated load applied at the mid-span of the rung, over and
above the NEMA rated cable load with a 1.5 safety factor for highlighted NEMA spans and loads. See table on page 361 for rung
capacities.
* When using 18" rung spacing, load capacity is limited to 394 lbs/ft (586.272 kg/m) for 30" cable tray width and 325 lbs/ft
(483.6 kg/m) for 36" cable tray width. When cable trays are used in continuous spans, the deflection of the cable tray is reduced
by as much as 50%. Design factors: Ix = Moment of Inertia, Sx = Section Modulus.
1.00
6.188 5.14
1.50
6.188 5.14
1.50
6.188 5.11
18 gauge
16 gauge
14 gauge
5" NEMA VE 1 Loading Depth
6" Side Rail Height
268
366
464
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Series 2, 3, 4, & 5 Steel - Straight Sections
256
6" NEMA VE 1 Loading Depth
7" Side Rail Height
Overall Width
(Width + 13/8")
For side rail & rung
data, see chart on
pages AP-5 &
AP-6
Rung
Spacing
Width
(Inside)
Straight Section Part Numbering
Prefix
Example: 378 P 09 - 24 - 240
Series Material *Type *Width Length
378 P= Pre-Galvanized Ladder- 06 = 6" ¬144 = 12 ft. 378
G= HDGAF 06 = 6" rung spacing 09 = 9" Á240 = 20 ft.
476 09 = 9" rung spacing 12 = 12" ¬240 = 20 ft. 476
12 = 12" rung spacing 18 = 18" Á288 = 24 ft.
574 24 = 24" ¬240 = 20 ft. 574
30 = 30" Á288 = 24 ft.
Trough- 36 = 36"
6" thru 36" wide
VT = Vented Trough
ST = Non-Ventilated Trough
See page 356 for additional rung options. *Special sizes available.
Ladder Type
(Specify Rung Spacing)
Ventilated Trough Non-Ventilated Trough
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20C 12 361 0.0014 3.7 537 0.025
CSA: E-6m 16 203 0.0046 Area=1.64 in24.9 302 0.078 Area=10.58 cm2
18 160 0.0073 Sx=2.87 in35.5 239 0.125 Sx=47.03 cm3
UL Cross-Sectional 20 130 0.011 Ix=11.10 in46.1 193 0.191 Ix=462.02 cm4
Area: 1.50 in222 107 0.016 6.7 160 0.280
24 90 0.023 7.3 134 0.396
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20B, 16C 12 214 0.0019 3.7 318 0.033
CSA: D1-6m 16 120 0.0061 Area=1.22 in24.9 179 0.105 Area=7.87 cm2
18 95 0.010 Sx=2.14 in35.5 141 0.168 Sx=35.07 cm3
UL Cross-Sectional 20 77 0.015 Ix=8.30 in46.1 115 0.255 Ix=345.47 cm4
Area: 1.00 in222 64 0.022 6.7 95 0.374
24 53 0.031 7.3 80 0.529
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20A, 16B 8 319 0.0006 2.4 474 0.009
CSA: D1-3m 10 204 0.0014 3.0 304 0.023
12 142 0.0028 Area=1.01 in23.7 211 0.048 Area=6.52 cm2
14 104 0.0052 Sx=1.77 in34.3 155 0.089 Sx=29.01 cm3
UL Cross-Sectional 16 80 0.0089 Ix=6.90 in44.9 119 0.151 Ix=287.20 cm4
Area: 0.70 in218 63 0.014 5.5 94 0.242
20 51 0.022 6.1 76 0.369
Series 2, 3, 4, & 5 Steel - Straight Sections
257
7.188
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray with rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable tray being installed.
Individual rungs will support without collapse a 200 lb. (90.7 kg) concentrated load applied at the mid-span of the rung, over and
above the NEMA rated cable load with a 1.5 safety factor for highlighted NEMA spans and loads. See table on page 361 for rung
capacities.
When cable trays are used in continuous spans, the deflection of the cable tray is reduced by as much as 50%. Design factors:
Ix = Moment of Inertia, Sx = Section Modulus.
1.50
7.188 6.14
1.50
6.13
1.50
7.188 6.11
18 gauge
16 gauge
14 gauge
6" NEMA VE 1 Loading Depth
7" Side Rail Height
378
476
574
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Catalog No. Height
in. mm
9(*)-8014 4 101
9(*)-8015 5 127
9(*)-8016 6 152
9(*)-8017 7 178
Catalog No. Height
in. mm
9(*)-8045 5 to 4 127 to 101
9(*)-8046 6 to 4 152 to 101
9(*)-8060 6 to 5 152 to 127
9(*)-8047 7 to 4 178 to 101
9(*)-8061 7 to 5 178 to 127
9(*)-8062 7 to 6 178 to 152
Splice Plates
• Standard 8-hole pattern for all steel splice plates.
• Furnished in pairs with hardware.
• One pair including hardware
provided with straight section.
• Boxed in pairs with hardware.
• (*) Insert or
Catalog No. Height
in. mm
9(*)-8004 4 101
9(*)-8005 5 127
9(*)-8006 6 152
9(*)-8007 7 178
Catalog No. Height
in. mm
9(*)-8004-1/24 101
9(*)-8005-1/25 127
9(*)-8006-1/26 152
9(*)-8007-1/27 178
Branch Pivot Connectors
• Branch from existing cable tray runs at any point.
• Pivot to any required angle.
• UL Classified for grounding
(bonding jumper not required).
• Furnished in pairs with hardware.
• (*) Insert or
Catalog No. Height
in. mm
9(*)-8244 4 101
9(*)-8245 5 127
9(*)-8246 6 152
9(*)-8247 7 178
Catalog Cable Tray Tray
No. End Cut Width 'L'
9(*)-803(X) Mitered Thru 36" N/A
9(*)-803(X)-12 Not mitered Thru 12" 16"
9(*)-803(X)-36 Not mitered Thru 36" 41"
Series 2, 3, 4, & 5 Steel - Accessories
258
9(*)-803(X)-12 or 9(*)-803(X)-36
One pair splice plates with extensions.
9(*)-803(X)
Splice only
L
L
Horizontal Adjustable Splice Plates
• Offered to adjust a cable tray run
for changes in direction in
a horizontal plane that do
not conform to standard
horizontal fittings.
• Furnished in pairs
with hardware.
• New design bonding jumpers
not required.
• (*) Insert or
• (X) Insert 4, 5, 6 or 7 for
side rail height.
Expansion Splice Plates
• Expansion plates allow for one inch
expansion or contraction of the cable tray,
or where expansion joints occur in
the support structure.
• Furnished in pairs with hardware.
Bonding Jumpers are require
on each siderail.
Order Separately.
• (*) Insert or
Universal Splice Plates
• Used to splice to existing cable tray systems.
• Furnished in pairs with hardware.
• (*) Insert or
Catalog No. Height
in. mm
9(*)-8024 4 101
9(*)-8025 5 127
9(*)-8026 6 152
9(*)-8027 7 178
Step Down Splice Plates
• These splice plates are offered
for connecting cable tray
sections having side rails
of different heights.
• Furnished in pairs
with hardware.
• (*) Insert or
Vertical Adjustable Splice Plates
• These plates provide for changes
in elevation that do not conform to
standard vertical fittings.
• Furnished in pairs with hardware.
Bonding Jumpers not required.
• (*) Insert or
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN G
ZN G
ZN G
ZN G
PG
ZN G
ZN G
Requires
supports
within 24”
on both sides,
per NEMA
VE 2.
Requires
supports within
24” on both
sides, per
NEMA VE 2.
Conduit to Tray Adaptor
For easy attachment of conduit terminating at a cable tray.
Use on aluminum or steel cable trays.
Catalog No. Conduit Size
in. mm
9G-1158-1
/2, 3
/41
/2, 3
/415, 20
9G-1158-1, 11
/41, 11
/425, 32
9G-1158-11
/2, 2 11
/2, 2 40, 50
9G-1158-21
/2, 3 21
/2, 3 65, 80
9G-1158-31
/2, 4 31
/2, 4 90, 100
Series 2, 3, 4, & 5 Steel - Accessories
259
Cable Tie (Ladder Tray)
Nylon ties provide easy attachment of
cable to ladder rungs; maximum
cable O.D. of 3" (76mm).
Tray Hardware
Pre-Galvanized Tray Hardware
Catalog No. RNCB 3/8"-16 x 3/4" Znplt Ribbed Neck
Carriage Bolt ASTM A307 Grade A
Catalog No. SFHN 3/8"-16 Znplt Serrated Flange Hex Nut
ASTM A563 Grade A
Finish: Zinc Plated ASTM B633, SC1
Hot Dip Galvanized Tray Hardware
Standard: Catalog No. RNCB 3/8"-16 x 3/4" CZ Ribbed Neck
Carriage Bolt ASTM F1136-88 Grade 3 Chromium Zinc
Catalog No. SFHN 3/8"-16 CZ Serrated Flange Hex Nut
ASTM F1136-88 Grade A Chromium Zinc
Optional: Catalog No. RNCB 3/8"-16 x 3/4" SS6 AISI 316
Stainless Steel
Catalog No. SFHN 3/8"-16 SS6 AISI 316 Stainless Steel
Steel I-Beam
Overall Length 15"
Example: 9G-8004SS6
Catalog No. 99-2125-15
Catalog No. Height
in. mm
9(*)-8084-(‡) 4 101
9(*)-8085-(‡) 5 127
9(*)-8086-(‡) 6 152
9(*)-8087-(‡) 7 178
Catalog No. Height
in. mm
9(*)-8074-(‡) 4 101
9(*)-8075-(‡) 5 127
9(*)-8076-(‡) 6 152
9(*)-8077-(‡) 7 178
Catalog No. Height
in. mm
9(*)-8054 4 101
9(*)-8055 5 127
9(*)-8056 6 152
9(*)-8057 7 178
Tray to Box Splice Plates
• Used to attach the
end of a cable tray
run to a distribution
box or control panel.
• Furnished in pairs
with hardware.
• (*) Insert or
Blind End
• This plate forms a closure for a dead
end cable tray.
• Furnished as one plate
with hardware.
• (*) Insert or
• (‡) Insert tray width
Frame Type Box Connector
• Designed to attach the end of a cable tray
run to a distribution cabinet
or control center to help
reinforce the box at the
point of entry.
• Furnished with tray
connection hardware.
• (*) Insert or
• (‡) Insert tray width
Conduit to Tray Adaptors
• Assembly required. • Assembly required.
• Mounting hardware • Conduit clamp included.
included.
(‡)
=Conduit size.
• Conduit clamps
(1/2" thru 4").
provided.
(‡)
=Conduit size
(1/2" thru 4").
Catalog No. 9ZN-1150-(‡) Catalog No. 9ZN-1155-(‡)
9(*)-1240
Catalog No.
Cross Connector Bracket
• For field connecting crossing section.
• Furnished in pairs with 3/8"
hardware.
• (*) Insert or
Offset Reducing Splice Plate
• This plate is used for joining cable trays having
different widths. When used in pairs they form
a straight reduction; when
used singly with a standard
splice plate, they form an
offset reduction.
• Furnished as one plate
with hardware.
• (‡) Insert reduction
• (*) Insert or
Catalog No. Height
in. mm
9(*)-8064-(‡) 4 101
9(*)-8065-(‡) 5 127
9(*)-8066-(‡) 6 152
9(*)-8067-(‡) 7 178
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN
ZN
CZ
CZ
SS6
SS6
ZN G
G P
G P
G P
ZN G
Trough Drop-Out & Drop-Out Bushing
These devices provide a rounded surface to protect cable as it
exits from the trough-type cable tray.
Hardware is included for attachment to the trough bottom.
(*) Insert or
(‡) Insert tray width
Catalog No. 9(*)-1104-(‡)
Ladder Drop-Out
Specially-designed Ladder Drop-Outs provide a rounded surface with
4" (101 mm) radius to protect cable as it exits from the cable tray,
preventing damage to insulation. The drop-out will attach to any
desired rung.
(*) Insert or
(‡) Insert tray width
Horizontal Bend
Horizontal Bend Barriers are flexible in order to conform to any
horizontal fitting radius. Cut to length.
Order catalog number based on loading depth.
Furnished with three #10 x 1/2" zinc plated self-drilling screws and
a 99-9982 Barrier Strip Splice.
Standard length is 72"
(6 ft.), sold individually.
(*) Insert or
Catalog Side Rail Loading
No. Height Depth 'H'
in. mm in. mm
73(*)-90HBFL 4 101 3 76
74(*)-90HBFL 5 127 4 101
75(*)-90HBFL 6 152 5 127
76(*)-90HBFL 7 178 6 152
Vertical Bend Barriers
Vertical Bend Barriers are preformed to conform to a
specific vertical fitting.
Furnished with three #10 x 1
/2" plated self-drilling
screws and a 99-9982 Barrier Strip Splice.
(*) Insert or
(**) Insert 30, 45, 60 or 90 for degrees
(†) Insert 12, 24, 36 or 48 for radius
Inside Bend Outside Bend Side Rail Loading
Catalog No. Catalog No. Height Depth 'H'
in. mm in. mm
73(*)-(**)VI(†) 73(*)-(**)VO(†) 4 101 3 76
74(*)-(**)VI(†) 74(*)-(**)VO(†) 5 127 4 101
75(*)-(**)VI(†) 75(*)-(**)VO(†) 6 152 5 127
76(*)-(**)VI(†) 76(*)-(**)VO(†) 7 178 6 152 99-9982
Catalog No.
Barrier Strip Splice
Plastic splice holds adjoining
barrier strips in straight alignment.
9ZN-9002
Catalog No.
Straight Section
Standard length: 120" (3 m) 144" (12 ft.).
Order catalog number based on loading
depth.
Furnished with four #10 x 1/2" plated self-
drilling screws and a 99-9982 splice.
(*) Insert or
Catalog Side Rail Loading
No. Height Depth 'H'
in. mm in. mm
73(*)-Length 4 101 3 76
74(*)-Length 5 127 4 101
75(*)-Length 6 152 5 127
76(*)-Length 7 178 6 152
Series 2, 3, 4, & 5 Steel - Accessories
260
Snap-In Plastic Bushing Trough-Type Drop-Out
Outside Bend
(VO)
Inside Bend
(VI)
H
H
Catalog No.
9(*)-1104T-(‡)
Barriers
Length =
144 for 12'
or
120 for 10'
H
H
Catalog No.
99-1124
Barrier Strip Clip
Zinc plated steel barrier clip fastens to
either aluminum or steel ladder rung.
Furnished with one #10 x 1/2" zinc
plated self-drilling screw.
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
GP
GP
GP
GP
GP
Stainless Steel Cable Clamp
Fits with series 2, 3, 4 & 5 standard steel
rungs.
Shipped flat. Field form around the cable
at the time of installation.
Hanger Rod Clamp
For 1/2" ATR.
Furnished in pairs.
Order ATR and hex nuts separately.
Two-piece “J”-hanger design.
(*) Insert or
1500 lbs./pair capacity safety factor 3.
Catalog No. Rail Height
in. mm
9(*)-5324 4 101
9(*)-5325 5 127
9(*)-5326 6 152
9(*)-5327 7 178
Ground Clamp
Mechanically attaches grounding cables to cable tray.
Hardware included.
(*) Insert or
Catalog No. Cable Size
9(*)-2351 #1 thru 2/0
9(*)-2352 3/0 thru 250 MCM
Bonding Jumper
Use at each expansion splice and where the cable tray is not
mechanically/electrically continuous to ground.
Sold individually.
Hardware included.
See table 392.7(B)(2) on page 25
for amperage ratings required to
match the UL cross-sectional area
of the tray.
See tray loading chart for UL
cross-sectional area.
Bonding jumper is 16" long.
Catalog No. Cross-Sectional Area Ampacity
99-N1 1.5 Square inches 600
Grounding Clamp
Cooper B-Line Cable Tray is UL®classified as to its suitability as an
equipment grounding conductor. If a separate conductor for additional
grounding capability is desired, B-Line offers this clamp for bolting the
conductor at least once to each cable tray section.
Accepts #6 AWG to 250 MCM.
Item Material Catalog No.
Grounding Clamp Tin Plated Aluminum 9A-2130
Series 2, 3, 4, & 5 Steel - Accessories
261
Threaded Rod (ATR) & Rod Coupling
Loading Catalog Available Coupling
Size lbs No. Lengths Cat. No.
3/8-16 730 ATR 3/8x Length 36", 72", 120", 144" B655-3/8
1/2-13 1350 ATR 1/2x Length 36", 72", 120", 144" B655-1/2
Loading based on safety factor 5.
Standard Finish: Zinc Plated.
See B-Line Strut Systems Catalog for other sizes and finishes.
Catalog No. Cable Size
in. mm
9SS4-4050 0.50 - 0.75 13 - 19
9SS4-4075 0.75 - 1.00 19 - 25
9SS4-4100 1.00 - 1.25 25 - 32
9SS4-4125 1.25 - 1.50 32 - 38
9SS4-4150 1.50 - 1.75 38 - 45
9SS4-4175 1.75 - 2.00 45 - 51
9SS4-4200 2.00 - 2.25 51 - 57
9SS4-4225 2.25 - 2.50 57 - 64
9SS4-4250 2.50 - 2.75 64 - 70
9SS4-4275 2.75 - 3.00 70 - 76
9SS4-4300 3.00 - 3.25 76 - 82
9SS4-4325 3.25 - 3.50 82 - 89
9SS4-4350 3.50 - 3.75 89 - 95
9SS4-4375 3.75 - 4.00 95 - 102
9SS4-4400 4.00 - 4.25 100 - 106
9SS4-4425 4.25 - 4.50 106 - 113
9SS4-4450 4.50 - 4.75 113 - 121
9SS4-4475 4.75 - 5.00 121 - 125
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN
ZN SS4
G
Refer to Section CF
Cable Fixing
Cable Tray Clamp/Guide
Features a no-twist design.
Has four times the strength
of the traditional design.
Each side is labeled to
ensure proper installation.
Furnished in pairs, with or
without hardware.
Cable Tray Guide
Expansion guide for single or double cable tray runs.
Guide allows for longitudinal movement of the
cable tray.
No field drilling of support I-beam or channel is required.
Guides are required on both sides of cable tray to
prevent lateral movement - can be placed on either the
inside or outside flange of cable tray.
Guides are sold in pieces - two guides are
required per tray.
Maximum flange thickness 1
1
/
8
" (28.58 mm).
Catalog No. Finish
9ZN-1249 Zinc Plated
9G-1249 HDGAF
Neoprene Roll
• Used for material isolation.
1/8" x 2" x 20' roll.
• Hardness: Shore A60.
• Good weatherability.
Series 2, 3, 4, & 5 Steel - Accessories
262
Nylon Pad
Use for friction reduction.
Hardness: Shore D80.
Low friction coefficient.
UV resistant (black).
Excellent weatherability.
• UL-94HB.
Catalog No. 99-NP240
Catalog No. 99-NY36
When installing this device as an expansion
guide on the outside flange of Steel Side Rail,
use the Catalog No. B202 Square Washer
in order to properly elevate the guide.
1/8"
(3mm)
6"
(152mm)
3"
(76mm)
Note: For heavy duty or vertical applications
see 9(*)-1241 or 9(*)-1242 page 265.
Catalog No.
Without With Overall Hardware
Hardware Hardware Length Size Finish
in. mm
9ZN-1204 9ZN-1204NB 11/238 1/4" Znplt
9ZN-1208 9ZN-1208NB 21/457 3/8" Znplt
9A-1205 -- 21/457 1/2" Alum.
9G-1205 -- 21/457 1/2" HDGAF
9SS6-1205 -- 21/457 1/2" 316SS
9ZN-1205 -- 21/457 1/2" Znplt
9ZN-1204 shown.
Installed as a guide.
Patent #
RE35479
11/2"
(39mm) 21/4"
(57mm)
9ZN-1208 shown.
Installed as a clamp.
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Series 2, 3, 4, & 5 Steel - Accessories
263
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Trapeze
Hardware
Kit
Heavy Duty Trapeze Support Kit
Cooper B-Line's trapeze kits provide the
components required for a single trapeze
support in one package. These kits are
available in Dura-Green®epoxy coated steel
with zinc-plated hardware or hot dip
galvanized steel with 316 stainless steel
hardware.
The SH channel provides the convenience
of pre-punched slots, which eliminates the
need for field drilling.
The illustrated hardware is sealed in a plastic
bag and boxed with the channel, which is
pre-cut to the appropriate length as shown
in the chart.
Designed for use with 1/2" threaded rod.
Order rod separately.
Catalog Tray Channel Uniform
No. Width Length Load
in. mm in. mm lbs kN
9(*)-5506-22SHA 6 152 16 406 1350 6.01
9(*)-5509-22SHA 9 229 18 457 1350 6.01
9(*)-5512-22SHA 12 305 22 559 1350 6.01
9(*)-5518-22SHA 18 457 28 711 1350 6.01
9(*)-5524-22SHA 24 610 34 864 1350 6.01
9(*)-5530-22SHA 30 762 40 1016 1350 6.01
9(*)-5536-22SHA 36 914 46 1168 1350 6.01
9(*)-5542-22SHA 42 1067 52 1321 1350 6.01
Trapeze Support Kit
Cooper B-Line's trapeze kits provide the components
required for a single trapeze support in one
package. These kits are available in pre-
galvanized steel with zinc-plated hardware
or hot dip galvanized steel with 316
stainless steel hardware.
The SH channel provides the convenience
of pre-punched slots, which eliminate the
need for field drilling.
The illustrated hardware is sealed in a
plastic bag and boxed with the channel,
which is pre-cut to the appropriate length
as shown in the chart.
Designed for use with 1/2" threaded rod.
Order rod separately.
Catalog Tray Channel Uniform
No. Width Length Load
in. mm in. mm lbs kN
9P-5506-22SH(†) 6 152 16 406 1600 7.11
9P-5509-22SH(†) 9 229 18 457 1250 5.56
9P-5512-22SH(†) 12 305 22 559 1125 5.00
9P-5518-22SH(†) 18 457 28 711 865 3.85
9P-5524-22SH(†) 24 610 34 864 700 3.11
9P-5530-22SH(†) 30 762 40 1016 590 2.62
9P-5536-22SH(†) 36 914 46 1168 510 2.27
9P-5542-22SH(†) 42 1067 52 1321 450 2.00
• (†) Insert 3/8for 3/8" threaded rod hardware.
Safety factor of 3.0 on all loads.
• (*) Insert or
Safety factor of 3.0 on all loads.
(1) B22 Channel
cut to the
required length
(2) 9ZN-1205
Hold-Down
Guide Clamp
(4) B202
Square Washer
(2) N525WO
Channel Nut
(2) 1/2" x 7/8" Hex
Head Cap Screw
(4) 1/2" Hex Nut
(1) Channel
cut to the
required
length
(2) 9ZN-1205
Hold-Down
Guide Clamp
(4) B202
Square Washer
(2) N525WO
Channel Nut
(2) 1/2" x 7/8" Hex
Head Cap Screw
(4) 1/2" Hex Nut
Catalog No. 9ZN-5500-1/2 9G-5500-1/2
1 pr. 9ZN-1205 1 pr. 9G-1205
2 HHC Screw 1/2x 7/8ZN 2 HHC Screw 1/2x 7/8SS6
2 N525 WO ZN 2 N525 WO SS6
4 B202 ZN 1/2" sq washer 4 B202 HDG 1/2" sq washer
4 HN 1/2ZN 4 HN
1/2SS6
In plastic bag
GRN G
Rooftop Support Bases
with B22 Channel Catalog No. Height x Width x Length
DB10-28 55/8” x 6” x 28.0”
DB10-36 55/8” x 6” x 36.0”
DB10-42 55/8” x 6” x 42.0”
DB10-50 55/8” x 6” x 50.0”
DB10-60 55/8” x 6” x 60.0”
Designed as a superior rooftop support
for cable tray,
UV resistant and approved for most
roofing material or other flat surfaces.
Can be used with any of Cooper
B-Line’s cable tray clamps and guides.
Ultimate Load Capacity:
1,000 lbs. (uniform load) LEEDS credit available, base made from 100% recycled material.
General Note: Consult roofing manufacturer or engineer for roof load
capacity. The weakest point may be the insulation board beneath
the rubber membrane.
Center Hung Support Hardware Kit
Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B494-12 1580 7.02 6 & 9 152 & 229 12 305
B494-18 1000 4.45 12 305 18 457
B494-24 996 4.43 18 457 24 610
Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B494-30 924 4.11 24 610 30 762
B494-36 864 3.84 30 762 36 914
B494-42 580 2.58 36 914 42 1067
B494-48 500 2.22 42 1067 48 1219
Center Hung Cable Tray Support
• Cooper B-Line's unique Center Hung Cable Tray
Support allows cable to be laid-in from both sides.
• Eliminates costly cable pulling and field
cutting of cable tray supports. Labor
costs are dramatically reduced.
• Required hardware and threaded rod
material for trapeze assemblies are
reduced by 50%.
• Designed for use with 1/2" threaded rod.
(Order rod separately)
• Use with all aluminum and steel
cable trays through 24" width.
• Load capacity is 700 lbs. per support.
Safety factor of 3.0.
Eccentric loading is not to exceed a
60% vs. 40% load differential.
• The maximum recommended unsupported
span length is 144"/12 ft. (3.66 m).
• Hardware shown is furnished.
Catalog Tray Channel
No. Width Length
9ZN-5212 6", 9", 12" 18"
9ZN-5224 18", 24" 30"
Series 2, 3, 4, & 5 Steel - Accessories
264
(2) 1/2" x 7/8"
Hex Head Cap Screws
(2) 1/2" Hex Nut
(1) B202
Square Washer
(2) 9ZN-1205
Hold Down
Guide Clamp
(2) N525WO
(1) B22 Channel cut to
required length
(1) 9/16" Inside diameter
steel tubing welded to strut
Finishes available: or
Safety Load Factor 2.5
Finishes available: or
Safety Load Factor 2.5
A
A
Catalog No. 9ZN-5200
1 pr. 9ZN-1205
2 HHC Screw 1/2x 7/8ZN
2 N525 WO ZN
1 B202 ZN 1/2" sq washer
2 HN 1/2ZN
In plastic bag
ZN = Zinc Plated
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN GRN HDG
ZN GRN HDG
Vertical Hanger Splice Plates
• (*) Insert or
• Design load is 1500 lbs/pair.
Safety Factor of 2.5
• Furnished in pairs with
hardware.
Catalog No. Outside 'A'
Cable Tray Ht. in. mm
9(*)-8224 4" 2.84 85.34
9(*)-8225 5" 3.73 110.74
9(*)-8226 6" 4.84 136.14
9(*)-8227 7" 5.84 161.54
Underfloor Support (U-Bolts not included)
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B297-12 1660 7.37 6 & 9 152 & 229 12 305
B297-18 1100 4.88 12 305 18 457
B297-24 835 3.71 18 457 24 610
B297-30 625 2.78 24 610 30 762
B297-36 550 2.44 30 762 36 914
B297-42 465 2.06 36 914 42 1067
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B409-12 960 4.27 6 & 9 152 & 229 12 305
B409-18 640 2.84 12 305 18 457
B409-24 480 2.13 18 457 24 610
265
Heavy Duty Hold-Down Bracket
Design load is 2000 lbs/pair.
Two bolt design.
Sold in pairs.
3/8" cable tray attachment hardware provided.
1/2" support attachment
hardware not provided.
(*) Insert or
Catalog No. 9(*)-1241
Series 2, 3, 4, & 5 Steel - Accessories
A
Finishes available: or
Safety Load Factor 2.5
A
A7"
(178mm)
A
Finish available: ZN
Safety Load Factor 2.5
U-Bolt Size Fits Pipe O.D.
B501-3/4.841 - 1.050
B501-1 1.051 - 1.315
B501-11/41.316 - 1.660
B501-11/21.661 - 1.900
B501-2 1.901 - 2.375
B501-21/22.376 - 2.875
• Order properly sized U-Bolts
separately.
Catalog No.
Uniform Load
Tray Width 'A'
lbs kN in. mm in. mm
B409UF-12 800 3.55 6 & 9 152 & 229 12 305
B409UF-21 450 2.00 12 & 18 305 & 457 21 533
Finishes available: or
Safety Load Factor 2.5
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN GRN HDG
ZN GRN HDG
ZN G
ZN G
Heavy Duty Hold-Down Bracket
Design load is 4000 lbs/pair.
Four bolt design.
Sold in pairs.
3/8" cable tray attachment
hardware provided
1/2" support attachment
hardware not provided.
(*) Insert or
Catalog No. 9(*)-1242
ZN G
Series 2, 3, 4, & 5 Steel - Accessories
266 Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Beam Clamp
Beam Clamp
B312 Anchor Strap
• Finish available:
• For a maximum beam
thickness of 3/4".
• For thicker beams, step up
one flange width size.
Cat. No. Flange Width
B312-6 Up to 6"
B312-9 6" - 9"
B312-12 9" - 12"
Beam Clamp
• Finishes available: or
• Sold in pieces.
Design load when used in pairs.
Safety Load Factor 5.0
Catalog 'A' Thread Length 'TL' Wt./C
No. in. mm in. mm lbs kg
B700-J4 81/2" 215.9 5" 127.0 44 19.9
B700-J6 111/2" 292.1 6" 152.4 53 24.0
B700-J9 121/4" 368.3 6" 152.4 63 28.6
B700-J12 171/2" 444.5 6" 152.4 78 35.4
B305 Thru B308 & B321 Series Beam Clamps
• Finishes available: or
• Setscrew included.
• Safety Load Factor 5.0
Cat. Rod Design Load
No. Size A B C D E F T lbs kN
B305 3/8"-16 3/8"-16 2 5/16"7/8" 1 1/8" 2 1/2" 11 Ga. 600 2.67
B306 3/8"-16 1/2"-13 2 7/16"7/8" 1 1/8" 2 1/2" 7 Ga. 1100 4.90
B307 1/2"-13 1/2"-13 2 7/16"7/8" 1 1/8" 2 1/2" 7 Ga. 1100 4.90
B308 1/2"-13 1/2"-13 2 9/16"7/8" 1 1/8" 2 1/2"1/4" 1500 6.68
B321-1 3/8"-16 1/2"-13 3 9/16"1
11/16" 1 5/8" 3 1/4"1/4" 1300 5.79
B321-2 1/2"-13 1/2"-13 3 9/16"1
11/16" 1 5/8" 3 1/4"1/4" 1400 6.23
Beam Clamp
• Finishes available: or
• Sold in pieces.
Design load when used in pairs.
Safety Load Factor 5.0
Cat. No. B212-1/4B212-3/8
Design Load * 600 lbs. 2.67 kN 1000 lbs. 4.45 kN
Max. Flange Thick 3/4"19 mm 1 1/8"28.6 mm
Mat'l. Thickness 1/4"6.3 mm 3/8"9.5 mm
Beam Clamp B355
Finishes available: or
• Sold in pieces.
• Design load is 1200 lbs. when used in pairs.
• Safety Load Factor 5.0
• Order HHCS and
Channel Nuts separately.
B
E
D
C
FT
• Finish available:
• Design Load 500 lbs. (2.22 kN)
• Safety Load Factor 5.0
• Recommended torque:
'J'-Hook Nut 125 In.-Lbs. (14.1 kN/m)
• Maximum flange thickness of 3/4"
• Finish available:
• Hex Nut included.
A
A
Material:
7 Gauge (4.6)
1/2"-13 Rod & Hex
Nut Sold Separately
1/2"-13 Threads
1 1/2"
(38.1)
“A
‘TL
1 7/8"
(47.6)
J-Hook & Hex
Nut Included
Catalog For Flange Width Wt./C
No. in. mm lbs kg
B750-J4 3"- 6" 76.2 - 152.4 109 49.4
B750-J6 5"- 9" 127.0 - 288.6 124 56.2
B750-J9 8"- 12" 203.2 - 304.8 135 61.2
B750-J12 11"- 15" 279.4 - 381.0 147 66.7
Catalog Design Load* 'A'
lbs kN in. mm
B441-22 1200 5.34 33/8 86
B441-22A 1200 5.34 5 127
ZN HDG ZN GRN HDG SS4 ZN GRN HDG
ZN
ZN HDG
ZN
ZN
Series 2, 3, 4, & 5 Steel - Accessories
Examples of Catalog Numbers for Fitting Covers:
267
A full range of covers is available for straight sections and fittings.
Solid covers should be used when maximum enclosure of the cable is desired and no accumulation of heat is expected.
Ventilated covers provide an overhead cable shield yet allow heat to escape.
Cooper B-Line recommends that covers be placed on vertical cable tray runs to a height of 6 ft. (1.83 m) to 8 ft. (2.44 m) above
the floor to isolate both cables and personnel. Flanged covers have a 1/2in. (13 mm) flange. Cover clamps are not included with the
cover and must be ordered separately. All peaked covers are flanged. Standard peaked covers have 1/2” peak. Special purpose peaked
covers, having a 2 to 3 pitch, provide additional slope and material thickness. The 2 to 3 pitch fitting covers are of multiple piece, welded
construction.
Solid Flanged Ventilated Flanged Peaked Flanged 2 to 3 Pitch Peaked Flanged
(See page 358)
Vertical Bend Cover
Prefix Suffix
80 2 G 18 - 24 - 90 VO 24 - 4*
Side Rail*
Height
Radius
Fitting
Angle
Width
Material
Thickness
Material
Detail
Cover Type
Solid Non-Flanged
Steel Cover Part Numbering
Prefix
Example: 80 2 P 20 - 24 - 144
Material
Cover Type Detail Material Thickness Tray Width Item Description
Covers
Horizontal Bend Cover
Prefix Suffix
80 2 P 20 - 18 - 90 HB 24
Radius
Fitting
Angle
Width
Material
Thickness
Material
Detail
Cover Type
80 = Solid
81 = Ventilated
82 = Peaked
2= Flanged Steel (248, 258, 268
straight sections and all fittings)
3= Flanged Steel (All straight
sections except 248, 258, 268)
4= Non-Flanged Steel (80 & 81
type only)
06 = 6"
09 = 9"
12 = 12"
18 = 18"
24 = 24"
30 = 30"
36 = 36"
For Straight Section Covers:
Pre-Galvanized Only:
144 = 12 ft. (3.66 m)
120 = 10 ft. (3.05 m)
Pre-Galvanized & HDGAF
72 = 6 ft. (1.83 m)
60 = 5 ft. (1.52 m)
For fitting covers: Insert suffix
of fitting to be covered.
See example below.
P= Pre-Galvanized
(Not available in
Type 83)
G= HDGAF
20 = 20 Pre-Galv
18 = 18 HDGAF
* Required for VO fittings only
Covers 30" and 36" wide have reinforcing ridges.
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Combination Cover and
Hold-Down Clamp
• Sold per piece.
• (*) Insert or
• For indoor
service only.
Tray Side Rail Catalog
Type Height No.
in. mm
4 101 9(*)-9043
5 127 9(*)-9053
6 152 9(*)-9063
7 178 9(*)-9073
Steel
Heavy Duty Cover Clamp
• Recommended for outdoor service.
• (*) Insert or
Side Rail Catalog
Height No.
in. mm
Raised Cover Clamp
• For indoor service only.
• For use with
flanged covers
only.
† Specify gap of 1", 2", 3" or 4".
Tray Catalog
Type No.
Series 2 Steel 9ZN-9114-†
Straight Section
Series 3 & 4 Steel 9ZN-9115-†
Straight Section
All Steel Fittings
(Also Series 1 Steel 9ZN-910†
Straight Sections)
Tray Side Rail Catalog
Type Height No.
in. mm
4 101 9(*)-9014
5 127 9(*)-9015
6 152 9(*)-9016
7 178 9(*)-9017
Standard Cover Clamp
• For indoor service only.
• Sold per piece.
• (*) Insert or
268
Series 2, 3, 4, & 5 Steel - Accessories
Quantity of Standard
Cover Clamps Required
Straight Section 60" or 72" .............4 pcs.
Straight Section 120" or 144" .........6 pcs.
Horizontal/Vertical Bends................4 pcs.
Tees...............................................6 pcs.
Crosses ..........................................8 pcs.
Note: When using the Heavy Duty Cover
Clamp, only one-half the number of clamps
stated above is required.
4 101 9(*)-(‡)-9044†
5 127 9(*)-(‡)-9054†
6 152 9(*)-(‡)-9064†
7 178 9(*)-(‡)-9074†
(‡) Insert tray width
† Add P to Catalog
No. for 1/2" peaked
cover clamp.
Peaked Cover Clamp
Steel
Cover Joint Strip
• Used to join covers
• Plastic
• (‡) Insert tray
width
Catalog No. 99-9980-(‡)
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
ZN GGP
GP
Cable Cleats
(see pages 352 thru 355)
Emperor
Trefoil
Cable Cleats
Vulcan
Cable Cleats
269
Series 2, 3, 4, & 5 Steel - Specifications
Section 1- Acceptable Manufacturers
1.01 Manufacturer: Subject to compliance with these specifications, cable tray systems shall be as
manufactured by Cooper B-Line, Inc.
Section 2- Cable Tray Sections and Components
2.01 General: Except as otherwise indicated, provide metal cable trays, of types, classes and sizes indicated;
with splice plates, bolts, nuts and washers for connecting units. Construct units with rounded edges and
smooth surfaces; in compliance with applicable standards; and with the following additional construction
features. Cable tray shall be installed according to the latest revision of NEMA VE 2.
2.02 Pre-Galvanized Steel: Straight sections, fitting side rails, rungs, and covers shall be made from structural
quality steel meeting the minimum mechanical properties and mill galvanized in accordance with ASTM
A653 SS, Grade 33, coating designation G90. Hardware finish shall be electrogalvanized zinc per
ASTM B633.
2.03 Hot Dip Galvanized Steel: All side rails, covers, splice plates, and rungs shall be made from structural
quality steel meeting the minimum mechanical properties of ASTM A1011 SS, Grade 33 for 14 gauge
and heavier, ASTM A1008, Grade 33 Type 2 for 16 gauge and lighter, and shall be hot dip galvanized
after fabrication in accordance with ASTM A123. Mill galvanized covers are not acceptable for hot dip
galvanized cable tray. Hardware finish shall be chromium zinc per ASTM F-1136-88.
2.04 Ladder Cable Trays shall consist of two longitudinal members (side rails) with transverse members (rungs)
welded to the side rails. Rungs shall be spaced [6] [9] [12] inches on center. Rung spacing in radiused
fittings shall be industry standard 9" and measured at the center of the tray’s width. No portion of the
rungs shall protrude below the bottom plane of the side rails. Each rung must be capable of supporting
a 200 lb. concentrated load at the center of the cable tray over and above the cable load with a safety
factor of 1.5.
2.05 Ventilated Trough Cable Trays shall consist of two longitudinal members (side rails) with a corrugated
bottom welded to the side rails or rungs spaced 4" on center. The peaks of the corrugated bottom
shall have a minimum flat cable bearing surface of 23/4" and shall be spaced on 6" centers. To
provide ventilation in the tray, the valleys of the corrugated bottom shall have 21/4" x 4" rectangular
holes punched along the width of the bottom.
2.06 Non-Ventilated Bottom Trough Cable Trays shall consist of two longitudinal members (side rails) with a
corrugated bottom welded to the side rails or a solid sheet over rungs. The peaks of the corrugated
bottom shall have a minimum flat cable bearing surface of 23/4" and shall be spaced on 6" centers.
2.07 Cable tray loading depth shall be [3] [4] [5] [6] inches per NEMA VE 1.
2.08 Straight sections shall have side rails fabricated as I-beams. Straight sections shall be supplied in
standard [12 foot] [24 foot] [10 foot (3 m)] [20 foot (6 m)] lengths.
2.09 Cable tray widths shall be [6] [9] [12] [18] [24] [30] [36] inches or as shown on drawings.
2.10 Splice plates shall be manufactured of high strength steel, meeting the minimum mechanical properties
of ASTM A1011 HSLAS, Grade 50, Class 1 and be secured with 8 nuts and bolts per plate. The
resistance of fixed splice connections between an adjacent section of tray shall not exceed 0.00033 ohm.
2.11 All fittings must have a minimum radius of [12] [24] [36] [48] inches.
Section 3- Loading Capacities and Testing
3.01 Cable tray shall be capable of carrying a uniformly distributed load of ______ lbs./ft. on a _______ ft.
support span with a safety factor of 1.5 when supported as a simple span and tested per NEMA
VE 1 5.2. In addition to the uniformly distributed load the cable tray shall support 200 lbs. concentrated
load at mid-point of span. Load and safety factors specified are applicable to both the side rails and rung
capacities. Cable tray shall be made to manufacturing tolerances as specified by NEMA.
3.02 Upon request, manufacturer shall provide test reports in accordance with the latest revision of
NEMA VE 1 or CSA C22.2 No. 126.
Cable Tray Systems
Series 2, 3, 4, & 5 Steel
270
Series 3 & 4 Stainless Steel
Cable Tray Systems
Series 3 & 4 Stainless Steel
271
Series 3 & 4 Stainless Steel
Cable Tray Systems
Series 3 & 4 Stainless Steel
How The Service Advisor Works
B-Line knows that your time is important! That’s why the color-coding system in this catalog is designed to help you
select products that fit your service needs. Products are marked to indicate the typical lead time for orders of 50
pieces or less.
Customer: How do I select my straight sections. covers, or fittings so that I get the quickest turnaround?
Service Advisor: Each part of our selection chart is shown in colors. If any section of a part number is a different
color, the part will typically ship with the longer lead time represented by the colors.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Example: 348SS4 09 - 12 - 144 Part will typically ship in
(from page 272) 15 days minimum.
Changing the part number will not change the lead time of the original 15 days minimum.
For Stainless Steel Fittings
see fittings section pages 284 thru 301
B-Line Side Rail NEMA, CSA Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 16A, 12C 10 180 0.0042 3.0 268 0.072
CSA: C1-3m 12 125 0.009 Area=0.74 in23.7 186 0.148 Area=4.77 cm2
14 92 0.016 Sx=0.79 in34.3 137 0.275 Sx=12.95 cm3
UL Cross-Sectional 16 70 0.027 Ix=1.85 in44.9 105 0.469 Ix=77.00 cm4
Area: 0.40 in218 56 0.044 5.5 83 0.752
20 45 0.067 6.1 67 1.145
272
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable being installed.
When cable trays are used in continuous spans, the deflection of the cable tray is reduced by as much as 50%. Design factors:
Ix = Moment of Inertia, Sx = Section Modulus. † Insert 4 for 304 stainless steel or 6 for 316 stainless steel.
1.50
4.19 3.13
18 gauge
348
SS†
3" NEMA VE 1 Loading Depth
4" Side Rail Height
¬Primary Length.
ÁSecondary Length.
Ladder Type
(Specify Rung Spacing)
Vented Bottom Non-Ventilated
Overall Width
(Width + 13/8")
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Width
(Inside)
Series 3 & 4 Stainless Steel - Straight Sections
Straight Section Part Numbering
Prefix
Example: 348 SS6 09 - 24 - 240
Series Material *Type *Width Length
348 SS4 = 304 Stainless Ladder- 06 = 6" ¬144 = 12 ft. 348
Steel 06 = 6" rung spacing 09 = 9" Á120 = 10 ft.
SS6 = 316 Stainless 09 = 9" rung spacing 12 = 12"
Steel 12 = 12" rung spacing 18 = 18"
24 = 24"
30 = 30"
Trough- 36 = 36"
6" and Wider
04 = Vented Bottom
SB = Non-Ventilated
See page 356 for additional rung options. *Special sizes available.
Cable Tray Systems
Series 3 & 4 Stainless Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
See page 39 for
explanation of lengths.
Passivation available
see page 18.
B-Line Side Rail NEMA, CSA & UL Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20A, 16B 10 248 0.0025 3.0 369 0.043
CSA: 89 kg/m6.1m 12 172 0.0052 Area=0.83 in23.7 256 0.089 Area=5.35 cm2
14 127 0.010 Sx=1.09 in34.3 188 0.164 Sx=17.86 cm3
UL Cross-Sectional 16 97 0.016 Ix=3.10 in44.9 144 0.280 Ix=129.03 cm4
Area: 0.70 in218 77 0.026 5.5 114 0.448
20 62 0.040 6.1 92 0.684
273
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is 1.5.
To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a load by the deflection
multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable being installed.
When cable trays are used in continuous spans, the deflection of the cable tray is reduced by as much as 50%. Design factors:
Ix = Moment of Inertia, Sx = Section Modulus. † Insert 4 for 304 stainless steel or 6 for 316 stainless steel.
1.50
5.19 4.13
18 gauge
358
SS†
4" NEMA VE 1 Loading Depth
5" Side Rail Height
Overall Width
(Width + 13/8")
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Width
(Inside)
Series 3 & 4 Stainless Steel - Straight Sections
Straight Section Part Numbering
Prefix
Example: 358 SS6 09 - 24 - 240
Series Material *Type *Width Length
358 SS4 = 304 Stainless Ladder- 06 = 6" ¬144 = 12 ft. 358
Steel 06 = 6" rung spacing 09 = 9" Á240 = 20 ft.
SS6 = 316 Stainless 09 = 9" rung spacing 12 = 12"
Steel 12 = 12" rung spacing 18 = 18"
24 = 24"
30 = 30"
Trough- 36 = 36"
6" and Wider
04 = Vented Bottom
SB = Non-Ventilated
See page 356 for additional rung options. *Special sizes available.
Ladder Type
(Specify Rung Spacing)
Vented Bottom Non-Ventilated
Cable Tray Systems
Series 3 & 4 Stainless Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
Passivation available
see page 18.
B-Line Side Rail NEMA, CSA Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20C+ 12 342 0.002 3.7 508 0.036
CSA: E-6m 16 192 0.007 Area=1.49 in24.9 286 0.113 Area=9.61 cm2
18 152 0.011 Sx=2.28 in35.5 226 0.182 Sx=37.36 cm3
UL Cross-Sectional 20 123 0.016 Ix=7.65 in46.1 183 0.277 Ix=318.42 cm4
Area: 1.00 in222 102 0.024 6.7 151 0.406
24 85 0.034 7.3 127 0.574
B-Line Side Rail NEMA, CSA Span Load Deflection Design Factors Span Load Deflection Design Factors
Series Dimensions Classifications ft lbs/ft Multiplier for Two Rails meters kg/m Multiplier for Two Rails
NEMA: 20A, 16B 10 236 0.0016 3.0 351 0.028
CSA: D1-3m 12 164 0.0034 Area=0.92 in23.7 244 0.058 Area=5.94 cm2
14 120 0.0062 Sx=1.41 in34.3 179 0.107 Sx=23.11 cm3
UL Cross-Sectional 16 92 0.011 Ix=4.77 in44.9 137 0.182 Ix=198.54 cm4
Area: 0.70 in218 73 0.017 5.5 108 0.291
20 59 0.026 6.1 88 0.444
274
Values are based on simple beam tests per NEMA VE 1 on 36" wide cable tray rungs spaced on 12" centers. Cable trays will
support without collapse a 200 lb. (90.7 kg) concentrated load over and above published loads. Published load safety factor is
1.5. To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a load by the
deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable being installed.
When cable trays are used in continuous spans, the deflection of the cable tray is reduced by as much as 50%. Design factors:
Ix = Moment of Inertia, Sx = Section Modulus. † Insert 4 for 304 stainless steel or 6 for 316 stainless steel.
1.50
6.19 5.13
18 gauge
1.50
6.19 5.11
14 gauge
368
SS†
464
SS†
5" NEMA VE 1 Loading Depth
6" Side Rail Height
Overall Width
(Width + 13/8")
For
side rail
& rung data,
see chart on
pages AP-5 & AP-6
Rung
Spacing
Width
(Inside)
Series 3 & 4 Stainless Steel - Straight Sections
Straight Section Part Numbering
Prefix
Example: 368 SS6 09 - 24 - 240
Series Material *Type *Width Length
368 SS4 = 304 Stainless Ladder- 06 = 6" ¬240 = 20 ft. 368
Steel 06 = 6" rung spacing 09 = 9" Á144 = 12 ft.
464 SS6 = 316 Stainless 09 = 9" rung spacing 12 = 12" ¬240 = 20 ft. 464
Steel 12 = 12" rung spacing 18 = 18" Á288 = 24 ft.
24 = 24"
30 = 30"
Trough- 36 = 36"
6" and Wider
04 = Vented Bottom
SB = Non-Ventilated
See page 356 for additional rung options. *Special sizes available.
Cable Tray Systems
Series 3 & 4 Stainless Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Ladder Type
(Specify Rung Spacing)
Vented Bottom Non-Ventilated
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
Passivation available
see page 18.
Catalog No. Height
in. mm
9(*)-8014 4 101
9(*)-8015 5 127
9(*)-8016 6 152
Catalog No. Height
in. mm
9(*)-8004 4 101
9(*)-8005 5 127
9(*)-8006 6 152
Splice Plates
• Standard 8-hole pattern for all stainless
steel splice plates.
• Furnished in pairs with hardware.
• One pair including hardware provided
with straight section.
• Boxed in pairs with hardware.
• (*) Insert or
Catalog No. Cable Tray Tray
No. End Cut Width 'L'
9(*)-803(X) Mitered Thru 36" N/A
9(*)-803(X)-12 Not Mitered Thru 12" 16"
9(*)-803(X)-36 Not Mitered Thru 36" 41"
Catalog No. Height
in. mm
9(*)-8045 5 to 4 127 to 101
9(*)-8046 6 to 4 152 to 101
9(*)-8060 6 to 5 152 to 127
Catalog No. Height
in. mm
9(*)-8004-1/24 101
9(*)-8005-1/25 127
9(*)-8006-1/26 152
275
Catalog No. Height
in. mm
9(*)-8244 4 101
9(*)-8245 5 127
9(*)-8246 6 152
9(*)-803(X)
Splice only
9(*)-803(X)-12 or 9(*)-803(X)-36
One pair splice plates with extensions.
Universal Splice Plates
• Used to splice to existing cable
tray systems.
• Furnished in pairs with
hardware.
• (*) Insert or
Catalog No. Height
in. mm
9(*)-8024 4 101
9(*)-8025 5 127
9(*)-8026 6 152
Horizontal Adjustable Splice Plates
• Offered to adjust a cable tray run
for changes in direction in
a horizontal plane that do
not conform to standard
horizontal fittings.
• Furnished in pairs with hardware.
• New design bonding jumpers
not required.
• (*) Insert or
• (X) Insert 4, 5 or 6 for
side rail height.
Step Down Splice Plates
• These splice plates are offered
for connecting cable tray
sections having side rails of
different heights.
• Furnished in pairs
with hardware.
• (*) Insert or
Expansion Splice Plates
• Expansion plates allow for one inch
expansion or contraction of the cable tray,
or where expansion joints occur in
the support structure.
• Furnished in pairs with hardware.
Bonding Jumpers are required.
Order Separately.
• (*) Insert or
Vertical Adjustable Splice Plates
• These plates provide for changes in
elevation that do not conform to
standard vertical fittings.
• Furnished in pairs with hardware.
• (*) Insert or
Branch Pivot Connectors
• Branch from existing cable tray runs at any point.
• Pivot to any required angle.
• UL Classified for grounding
(bonding jumper not required).
• Furnished in pairs with hardware.
• (*) Insert or
Series 3 & 4 Stainless Steel - Accessories
L
L
Cable Tray Systems
Series 3 & 4 Stainless Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
SS4 SS6
SS4 SS6
SS4 SS6
SS4 SS6
SS4 SS6
SS4 SS6
SS4 SS6
Requires
supports
within 24”
on both sides,
per NEMA
VE 2.
Requires
supports within
24” on both
sides, per
NEMA VE 2.
Conduit to Tray Adaptor
For easy attachment of conduit terminating at a cable tray.
Use on aluminum or steel cable trays.
Catalog No. Conduit Size
in. mm
9G-1158-1/2, 3/41/2, 3/415, 20
9G-1158-1, 11/41, 11/425, 32
9G-1158-11/2, 2 11/2, 2 40, 50
9G-1158-21/2, 3 21/2, 3 65, 80
9G-1158-31/2, 4 31/2, 4 90, 100
Catalog No. 9SS4-1150-(‡) Catalog No. 9SS4-1155-(‡)
Cable Tie (Ladder Tray)
Nylon ties provide easy attachment
cable to ladder rungs; maximum
cable O.D. of 3" (76mm).
Catalog No. 99-2125-15
Series 3 & 4 Stainless Steel - Accessories
276
Blind End
• This plate forms a
closure for a dead
end cable tray.
• Furnished as one
plate with hardware.
• (‡) Insert tray width
• (*) Insert or
Frame Type Box Connector
• Designed to attach the end of a cable tray
run to a distribution cabinet or control
center to help reinforce the box at the
point of entry.
• Furnished with cable tray connection
hardware.
• (‡) Insert tray width
• (*) Insert or
Type 316 Tray Hardware
Catalog No. RNCB 3/8"-16 x 3/4" SS6
Ribbed Neck Carriage Bolt, 316 Stainless Steel
Catalog No. SFHN 3/8"-16 SS6
Hex Nut , 316 Stainless Steel
Steel I-Beam
Overall Length 15"
• Assembly required.
• Mounting hardware
included.
• Conduit clamps
provided.
• (‡) = Conduit size
(1/2" thru 4").
• Assembly required.
• Conduit clamp included.
• (‡) = Conduit size
(1/2" thru 4").
Conduit to Tray Adaptors
Catalog No. Height
in. mm
9(*)-8054 4 101
9(*)-8055 5 127
9(*)-8056 6 152
Catalog No. Height
in. mm
9(*)-8074-(‡) 4 101
9(*)-8075-(‡) 5 127
9(*)-8076-(‡) 6 152
Catalog No. Height
in. mm
9(*)-8084-(‡) 4 101
9(*)-8085-(‡) 5 127
9(*)-8086-(‡) 6 152
Tray to Box Splice Plates
• Used to attach the
end of a cable tray
run to a distribution
box or control panel.
• Furnished in pairs with
hardware.
• (*) Insert or
9(*)-1240
Catalog No.
Cross Connector Bracket
• For field connecting crossing section.
• Furnished in pairs with 3/8"
hardware.
• (*) Insert or
Catalog No. Height
in. mm
9(*)-8064-(‡) 4 101
9(*)-8065-(‡) 5 127
9(*)-8066-(‡) 6 152
Offset Reducing Splice Plate
• This plate is used for joining cable trays having
different widths. When used in pairs they form
a straight reduction; when
used singly with a standard
splice plate, they form an
offset reduction.
• Furnished as one plate
with hardware.
• (‡) Insert reduction
• (*) Insert or
Cable Tray Systems
Series 3 & 4 Stainless Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
SS4 SS6
SS4 SS6
SS4 SS6
SS4 SS6
SS4 SS6
9(*)-1104-(‡)
Catalog No.
Ladder Drop-Out
Specially-designed Ladder Drop-Outs provide a rounded surface with
4" (101 mm) radius to protect cable as it exits from the cable tray,
preventing damage to insulation. The drop-out will attach to any
desired rung.
(‡) Insert tray width
(*) Insert or
Catalog No.
Inside Bend Outside Bend Side Rail Loading
Catalog No. Catalog No. Height Depth 'H'
in. mm in. mm
73(*)-(**)VI(†) 73(*)-(**)VO(†) 4 101 3 76
74(*)-(**)VI(†) 74(*)-(**)VO(†) 5 127 4 101
75(*)-(**)VI(†) 75(*)-(**)VO(†) 6 152 5 127 Catalog No. 99-9982
Barrier Strip Splice
• Plastic splice holds adjoining
barrier strips in straight alignment.
9(*)-9002
Barrier Strip Clip
Zinc plated steel barrier clip fastens to
either aluminum or steel ladder rung.
Furnished with one #10 x 1/2" SS4
plated self-drilling screw.
(*) Insert or
Vertical Bend Barriers
Vertical Bend Barriers are preformed to conform to a
specific vertical fitting.
Furnished with three #10 x 1
/2" SS4 self-drilling
screws and a 99-9982 Barrier Strip Splice.
(*) Insert or
(**) Insert 30, 45, 60 or 90 for degrees
(†) Insert 12, 24, 36 or 48 for radius
Horizontal Bend
Horizontal Bend Barriers are flexible in order
to conform to any horizontal fitting radius. Cut
to length.
Order catalog number based on loading depth.
Furnished with three #10 x 1/2" SS4
self-drilling screws and a 99-9982 Barrier
Strip Splice.
Standard length is 72" (6 ft.), sold individually.
(*) Insert or
Catalog Side Rail Loading
No. Height Depth 'H'
in. mm in. mm
73(*)-90HBFL 4 101 3 76
74(*)-90HBFL 5 127 4 101
75(*)-90HBFL 6 152 5 127
Series 3 & 4 Stainless Steel - Accessories
277
Straight Section
Standard length: 120" (3 m) 144" (12 ft.).
Order catalog number based on loading
depth.
Furnished with four #10 x 1/2" SS4 self-
drilling screws and a 99-9982 splice.
(*) Insert or
Outside Bend
(VO)
Inside Bend
(VI)
HH
Length =
144 for 12'
or
120 for 10'
Barriers
Catalog Side Rail Loading
No. Height Depth 'H'
in. mm in. mm
73(*)-Length 4 101 3 76
74(*)-Length 5 127 4 101
75(*)-Length 6 152 5 127
H
H
Cable Tray Systems
Series 3 & 4 Stainless Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
SS4 SS6
SS4 SS6
SS4 SS6 SS4 SS6
SS4 SS6
Cable Tray Guide
Expansion guide for single or double cable tray runs.
Guide allows for longitudinal movement of the
cable tray.
No field drilling of support I-beam or channel is required.
Guides are required on both sides of cable tray
to prevent lateral movement - can be placed on
either the inside or outside flange of cable tray.
Guides are sold in pieces - two guides are
required per tray.
Maximum flange thickness 11/8" (28.58 mm).
Nylon Pad
• Use for friction reduction.
• Hardness: Shore D80.
• Low friction coefficient.
• UV resistant (black).
• Excellent weatherability.
• UL - 94HB.
Cat. No. 99-NY36
Neoprene Roll
• Use for material isolation.
1/8" x 2" x 20' roll.
• Hardness: Shore A60.
• Good weatherability.
Catalog No. Finish
9G-1249 HDGAF
Stainless Steel Cable Clamp
Fits with series 3 & 4 rungs.
Shipped flat. Field form around the cable
at the time of installation.
Threaded Rod (ATR) & Rod Coupling
Loading Catalog Available Coupling
Size lbs No. Lengths Cat. No.
3/8-16 730 ATR 3/8x Length 36", 72", 144" B655-3/8
1/2-13 1350 ATR 1/2x Length 36", 72", 144" B655-1/2
Loading based on safety factor 5.
Standard Finish: SS4 or SS6
See B-Line Strut Systems Catalog for other sizes and finishes.
Cable Tray Clamp/Guide
Features a no-twist design.
Has four times the strength
of the traditional design.
Each side is labeled to
ensure proper installation.
Available for either 3/8"
or 1/2" hardware.
Furnished in pairs
without hardware.
Vertical Tray Hanger
(*) Insert or
Design load 1500 lbs/pair.
Safety Factor of 2.5
Furnished in pairs with hardware.
Catalog No. Outside 'A'
Cable Tray Ht. in. mm
9(*)-8224 4" 3.36 85.34
9(*)-8225 5" 4.36 110.74
9(*)-8226 6" 5.36 136.14
9(*)-8227 7" 6.36 161.54
Catalog No. 9SS6-1205
Series 3 & 4 Stainless Steel - Accessories
278
Catalog No. 99-NP240
Installed as
a guide.
7"
(178mm)
A
6"
(152mm)
3"
(76mm)
1/8"
(3mm)
Patent #
RE35479
Installed as
a clamp.
Catalog No. Cable Size
in. mm
9SS4-4050 0.50 - 0.75 13 - 19
9SS4-4075 0.75 - 1.00 19 - 25
9SS4-4100 1.00 - 1.25 25 - 32
9SS4-4125 1.25 - 1.50 32 - 38
9SS4-4150 1.50 - 1.75 38 - 45
9SS4-4175 1.75 - 2.00 45 - 51
9SS4-4200 2.00 - 2.25 51 - 57
9SS4-4225 2.25 - 2.50 57 - 64
9SS4-4250 2.50 - 2.75 64 - 70
9SS4-4275 2.75 - 3.00 70 - 76
9SS4-4300 3.00 - 3.25 76 - 82
9SS4-4325 3.25 - 3.50 82 - 89
9SS4-4350 3.50 - 3.75 89 - 95
9SS4-4375 3.75 - 4.00 95 - 102
9SS4-4400 4.00 - 4.25 100 - 106
9SS4-4425 4.25 - 4.50 106 - 113
9SS4-4450 4.50 - 4.75 113 - 121
9SS4-4475 4.75 - 5.00 121 - 125
Cable Tray Systems
Series 3 & 4 Stainless Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
SS4 SS6
Refer to Section CF
Cable Fixing
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B494-30(*) 924 4.11 24 610 30 762
B494-36(*) 864 3.84 30 762 36 914
B494-42(*) 580 2.58 36 914 42 1067
B494-48(*) 500 2.22 42 1067 48 1219
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B297-12(*) 1660 7.37 6 & 9 152 & 229 12 305
B297-18(*) 1100 4.88 12 305 18 457
B297-24(*) 835 3.71 18 457 24 610
B297-30(*) 665 2.95 24 610 30 762
B297-36(*) 550 2.44 30 762 36 914
B297-42(*) 465 2.06 36 914 42 1067
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B494-12(*) 1580 7.02 6 & 9 152 & 229 12 305
B494-18(*) 1000 4.45 12 305 18 457
B494-24(*) 996 4.43 18 457 24 610
Series 3 & 4 Stainless Steel - Accessories
279
AA
A
Cable Tray Systems
Series 3 & 4 Stainless Steel
Cantilever Bracket
Catalog No. Uniform Load Tray Width 'A'
lbs kN in. mm in. mm
B409-12(*) 960 4.27 6 & 9 152 & 229 12 305
B409-18(*) 640 2.84 12 305 18 457
B409-24(*) 480 2.13 18 457 24 610
A
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Rooftop Support Bases
with B22 Channel Catalog No. Height x Width x Length
DB10-28 55/8” x 6” x 28.0”
DB10-36 55/8” x 6” x 36.0”
DB10-42 55/8” x 6” x 42.0”
DB10-50 55/8” x 6” x 50.0”
DB10-60 55/8” x 6” x 60.0”
Designed as a superior rooftop support
for cable tray,
UV resistant and approved for most
roofing material or other flat surfaces.
Can be used with any of Cooper
B-Line’s cable tray clamps and guides.
Ultimate Load Capacity:
1,000 lbs. (uniform load) LEEDS credit available, base made from 100% recycled material.
General Note: Consult roofing manufacturer or engineer for roof load
capacity. The weakest point may be the insulation board beneath
the rubber membrane.
(*) Insert or
Safety Load Factor 2.5
SS4 SS6
(*) Insert or
Safety Load Factor 2.5
SS4 SS6
(*) Insert or
Safety Load Factor 2.5
SS4 SS6
(*) Insert or
Safety Load Factor 2.5
SS4 SS6
Series 3 & 4 Stainless Steel - Accessories
280 Cable Tray Systems
Series 3 & 4 Stainless Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Beam Clamp B355SS4
• Sold in pieces.
• Design load is 1200 lbs. when used in pairs.
• Safety Load Factor 5.0
• Order HHCS and
Channel Nuts separately.
Beam Clamp
• Sold in pieces with hardware.
• Finishes available: or
Design load when used in pairs.
Safety Load Factor 5.0
Catalog No. Design Load* 'A'
lbs kN in. mm
B441-22(*) 1200 5.34 33/886
B441-22A(*) 1200 5.34 5 127
Beam Clamp
• Sold in pieces.
• 304 stainless steel
Design load when used in pairs.
Safety Load Factor 5.0
Cat. No. B212-1/4SS4 B212-3/8SS4
Design Load * 600 lbs. 2.67 kN 1000 lbs. 4.45 kN
Max. Flange Thick 3/4" 19 mm 1 1/8"
28.6 mm
Mat'l. Thickness 1/4" 6.3 mm 3/8" 9.5 mm
A
SS4 SS6
Heavy Duty Hold-Down Bracket
Design load is 4000 lbs/pair.
Four bolt design.
Sold in pairs.
3/8" cable tray attachment
hardware provided
1/2" support attachment
hardware not provided.
(*) Insert or
Heavy Duty Hold
Down Bracket
Design load is 2000 lbs/pair.
Two bolt design.
Sold in pairs.
3/8" cable tray attachment
hardware provided.
1/2" support attachment
hardware not provided.
(*) Insert or
Catalog No. 9(*)-1241 Catalog No. 9(*)-1242
SS4 SS6
SS4 SS6
Series 3 & 4 Stainless Steel - Accessories
281
Cable Tray Systems
Series 3 & 4 Stainless Steel
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Examples of Catalog Numbers for Fitting Covers:
A full range of covers is available for straight sections and fittings.
Solid covers should be used when maximum enclosure of the cable is desired and no accumulation of heat is expected.
Ventilated covers provide an overhead cable shield yet allow heat to escape.
Cooper B-Line recommends that covers be placed on vertical cable tray runs to a height of 6 ft. (1.83 m) to 8 ft. (2.44 m) above
the floor to isolate both cables and personnel. Flanged covers have a 1/2in. (13 mm) flange. Cover clamps are not included with the
cover and must be ordered separately. All peaked covers are flanged. Standard peaked covers have 1/2" peak. Special purpose peaked
covers, having a 2 to 3 pitch, provide additional slope and material thickness. The 2 to 3 pitch fitting covers are of multiple piece, welded
construction.
Solid Flanged Ventilated Flanged Peaked Flanged 2 to 3 Pitch Peaked Flanged
(See page 358)
Vertical Bend Cover
Prefix Suffix
80 2 SS4 20 - 24 - 90 VO 24 - 4*
Side Rail*
Height
Radius
Fitting
Angle
Width
Material
Thickness
Material
Detail
Cover Type
Solid Non-Flanged
Stainless Steel Cover Part Numbering
Prefix
Example: 80 3 SS4 - 20 - 24 - 144
Material
Cover Type Detail Material Thickness Tray Width Item Description
Covers
Horizontal Bend Cover
Prefix Suffix
80 2 SS4 20 - 18 - 90 HB 24
Radius
Fitting
Angle
Width
Material
Thickness
Material
Detail
Cover Type
80 = Solid
81 = Ventilated
82 = Peaked
2= Flanged Stainless Steel
(All fittings)
3= Flanged Stainless Steel
(All straight sections)
4= Non-Flanged Stainless Steel
(80 & 81 type only)
(All fittings)
06 = 6"
09 = 9"
12 = 12"
18 = 18"
24 = 24"
30 = 30"
36 = 36"
For Straight Section Cover:
144 = 12 ft. (3.66 m)
120 = 10 ft. (3.05 m)
72 = 6 ft. (1.83 m)
60 = 5 ft. (1.52 m)
For fitting covers: Insert suffix
of fitting to be covered.
See example below.
SS4 = 304 Stainless
Steel
SS6 = 316 Stainless
Steel
20 = 20 Ga. Stainless
Steel
* Required for VO fittings only
Covers 30" and 36" wide have reinforcing ridges.
Series 3 & 4 Stainless Steel - Accessories
282 Cable Tray Systems
Series 3 & 4 Stainless Steel
Catalog Side Rail
No. Height
in. mm
9(*)-(‡)-9044† 4 101
9(*)-(‡)-9054† 5 127
9(*)-(‡)-9064† 6 152
Cover Joint Strip Catalog No. 99-9980-(‡)
• Used to join Covers
• Plastic
• (‡) Insert tray width
Raised Cover Clamp
• For indoor service only.
• (*) Insert or
• For use with flanged covers only.
† Specify gap of 1", 2", 3" or 4".
Tray Catalog
Type No.
Series 3 & 4 Steel 9(*)-9115-†
Straight Section
All Steel Fittings 9(*)-910†
Combination Cover and
Hold Down Clamp
• Sold per piece.
• (*) Insert or
• For indoor
service only.
Standard Cover Clamp
• For indoor service only.
• Sold per piece.
Tray
Side Rail
Catalog
Type Height No.
in. mm
4 101 9SS6-9014
5 127 9SS6-9015
6 152 9SS6-9016
Quantity of Standard
Cover Clamps Required
Straight Section 60" or 72" .............4 pcs.
Straight Section 120" or 144" .........6 pcs.
Horizontal/Vertical Bends................4 pcs.
Tees...............................................6 pcs.
Crosses ..........................................8 pcs.
Note: When using the Heavy Duty Cover
Clamp, only one-half the number of clamps
stated above is required.
Peaked Cover Clamp
Stainless
Steel
Tray
Side Rail
Catalog
Type Height No.
in. mm
4 101 9(*)-9043
5 127 9(*)-9053
6 152 9(*)-9063
Stainless
Steel
Heavy Duty Cover Clamp
• Recommended for outdoor service.
• (*) Insert or
SS4 SS6
SS4 SS6
SS4 SS6
(‡) Insert tray width
† Add P to Catalog No. for
1/2" peaked cover clamp.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Cable Cleats
(see pages 352 thru 355)
Emperor
Trefoil
Cable Cleats
Vulcan
Cable Cleats
283
Series 3 & 4 Stainless Steel - Specifications
Cable Tray Systems
Series 3 & 4 Stainless Steel
Section 1- Acceptable Manufacturers
1.01 Manufacturer: Subject to compliance with these specifications, cable tray systems shall be as manufactured
by Cooper B-Line, Inc.
Section 2- Cable Tray Sections and Components
2.01 General: Except as otherwise indicated, provide metal cable trays, of types, classes and sizes indicated;
with splice plates, bolts, nuts and washers for connecting units. Construct units with rounded edges and
smooth surfaces; in compliance with applicable standards; and with the following additional construction
features. Cable tray shall be installed according to the latest revision of NEMA VE 2.
2.02 Stainless Steel: Straight section and fitting side rails and rungs shall be made of AISI Type [304]
[316] stainless steel. Transverse members (rungs) or corrugated bottoms shall be welded to the side
rails with Type 316 stainless steel welding wire. Hardware shall be AISI Type 316 stainless steel.
2.03 Ladder Cable Trays shall consist of two longitudinal members (side rails) with transverse members (rungs)
welded to the side rails. Rungs shall be spaced [6] [9] [12] inches on center. Rung spacing in radiused
fittings shall be industry standard 9" and measured at the center of the tray’s width. Each rung must be
capable of supporting a 200 lb. concentrated load at the center of the cable tray with a safety factor of 1.5.
2.04 Ventilated Trough Cable Trays shall consist of two longitudinal members (side rails) with a corrugated
bottom welded to the side rails or rungs spaced 4" on center. The peaks of the corrugated bottom
shall have a minimum flat cable bearing surface of 23/4" and shall be spaced on 6" centers. To
provide ventilation in the tray, the valleys of the corrugated bottom shall have 21/4" x 4" rectangular
holes punched along the width of the bottom.
2.05 Non-Ventilated Bottom Trough Cable Trays shall consist of two longitudinal members (side rails) with a
corrugated bottom welded to the side rails or a solid sheet over rungs. The peaks of the corrugated bottom
shall have a minimum flat cable bearing surface of 23/4" and shall be spaced on 6" centers.
2.06 Cable tray loading depth shall be [3] [4] [5] inches per NEMA VE 1.
2.07 Straight sections shall be fabricated as I-beams. Straight sections shall be supplied in standard
[12 foot] [24 foot] [10 foot (3 m)] [20 foot (6 m)] lengths.
2.08 Cable tray widths shall be [6] [9] [12] [18] [24] [30] [36] inches or as shown on drawings.
2.09 Splice plates shall be manufactured of high strength steel and be secured with 8 nuts and bolts per
plate. The resistance of fixed splice connections between an adjacent section of tray shall not exceed
0.00033 ohm.
2.11 All fittings must have a minimum radius of [12] [24] [36] [48] inches.
Section 3- Loading Capacities and Testing
3.01 Cable tray shall be capable of carrying a uniformly distributed load of ______ lbs./ft. on a _______ ft.
support span with a safety factor of 1.5 when supported as a simple span and tested per NEMA
VE 1 5.2. In addition to the uniformly distributed load the cable tray shall support 200 lbs.
concentrated load at mid-point of span. Load and safety factors specified are applicable to both the
side rails and rung capacities. Cable tray shall be made to manufacturing tolerances as specified
by NEMA.
3.02 Upon request, manufacturer shall provide test reports in accordance with the latest revision of
NEMA VE 1 or CSA C22.2 No. 126.
Series 2, 3, 4, & 5 - Fittings
284 Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
285
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
How The Service Advisor Works
B-Line knows that your time is important! That’s why the color-coding system in this catalog is designed to help you
select products that fit your service needs. Products are marked to indicate the typical lead time for orders of 50
pieces or less.
Customer: How do I select my fittings so that I get the quickest turnaround?
Service Advisor: Each part of our selection chart is shown in colors. If any section of a part number is a different
color, the part will typically ship with the longer lead time represented by the colors.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Example: 5 G - 09 - 90 HB 24 Part will typically ship in
(from page 287) 15 days minimum, because of the
Lead time(days) 3-5 15 3-5 5-10 3-5 3-5 G material.
Changing the part number from G to A or P will change the coding to black for all sections
of the tray to be 5-10 working days, instead of the original 15 days minimum.
Series 2, 3, 4, & 5 Fittings
Series 2, 3, 4, & 5 - Fittings
286
For flat non-ventilated: Available 6" and Wider
Prefix
5PSB - 24 - 90HB24
Non-Ventilated
Fittings Part Numbering
Prefix
Example: 4 A - 24 - 90 HB 24
Side Rail
Height
4 = 4" (101)
5 = 5" (127)
6 = 6" (152)
7 = 7" (178)
Material
A= Aluminum
G=HDGAF
P= Pre-Galvanized
SS4= 304 Stainless Steel
SS6= 316 Stainless Steel
Width
06 = 6" (152)
09 = 9" (228)
12 = 12" (305)
18 = 18" (457)
24 = 24" (609)
30 = 30" (762)
36 = 36" (914)
Angle
30 = 30°
45 = 45°
60 = 60°
90 = 90°
Radius
12 = 12" (305)
24 = 24" (609)
36 = 36" (914)
48 = 48" (1219)
Type
HB = Horizontal Bend
HT = Horizontal Tee
HX = Horizontal Cross
VI = Vertical Inside Bend
VO = Vertical Outside Bend
VT = Vertical Tee
VTU = Vertical Tee, Up
HYR = Horizontal Wye, Right
HYL = Horizontal Wye, Left
CSF = Cable Support Fitting
LR = Left Reducer Fitting
RR = Right Reducer Fitting
SR = Straight Reducer Fitting
For ventilated trough, solid trough, ventilated bottom or solid bottom,
add VT, ST, 04 or SB as shown below: Available 6" thru 36"
Prefix Prefix
4AVT - 24 - 90HB24 4PST - 24 - 90HB24
Vented Trough Non-Ventilated Trough
Fittings engineered
with 3” tangents for
splicing integrity.
(9" rung spacing is standard)
Note: Horizontal crosses and tees 30" or wider, with a radius of 36" or larger, will be of two-piece construction.
See page 357 for 6” fittings with 9A-6006 and 9A-6007 splice plates.
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Series 2, 3, 4, & 5 Fittings
Bend Tray 90˚ Horizontal Bend 60˚ Horizontal Bend
Radius Width Dimensions Dimensions
R Catalog No. A B C Catalog No. A B C
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
6 152 (Pre)-06-90HB12 18 457 18 457 18 457 (Pre)-06-60HB12 171/2445 101/8257 1111/16 297
9 228 (Pre)-09-90HB12 191/2495 191/2495 191/2495 (Pre)-09-60HB12 1813/16 478 107/8276 121/2318
12 305 (Pre)-12-90HB12 21 533 21 533 21 533 (Pre)-12-60HB12 201/16 510 115/8295 133/8340
12 305 18 457 (Pre)-18-90HB12 24 610 24 610 24 610 (Pre)-18-60HB12 2211/16 576 131/8333 151/8384
24 609 (Pre)-24-90HB12 27 686 27 686 27 686 (Pre)-24-60HB12 255/16 643 145/8372 167/8429
30 762 (Pre)-30-90HB12 30 762 30 762 30 762 (Pre)-30-60HB12 277/8708 161/8410 189/16 472
36 914 (Pre)-36-90HB12 33 838 33 838 33 838 (Pre)-36-60HB12 301/2775 175/8448 205/16 516
42 1218 (Pre)-42-90HB12 36 914 36 914 36 914 (Pre)-42-60HB12 331/16 840 191/8486 221/16 560
6 152 (Pre)-06-90HB24 30 762 30 762 30 762 (Pre)-06-60HB24 277/8708 161/8410 189/16 472
9 228 (Pre)-09-90HB24 311/2800 311/2800 311/2800 (Pre)-09-60HB24 293/16 741 167/8429 197/16 494
12 305 (Pre)-12-90HB24 33 838 33 838 33 838 (Pre)-12-60HB24 301/2775 175/8448 205/16 516
24 610 18 457 (Pre)-18-90HB24 36 914 36 914 36 914 (Pre)-18-60HB24 331/16 708 191/8486 221/16 560
24 609 (Pre)-24-90HB24 39 991 39 991 39 991 (Pre)-24-60HB24 3511/16 907 205/8524 2313/16 605
30 762 (Pre)-30-90HB24 42 1067 42 1067 42 1067 (Pre)-30-60HB24 381/4972 221/8564 251/2648
36 914 (Pre)-36-90HB24 45 1143 45 1143 45 1143 (Pre)-36-60HB24 407/81038 235/8600 271/4692
42 1218 (Pre)-42-90HB24 48 1219 48 1219 48 1219 (Pre)-42-60HB24 431/21105 251/8638 29 737
6 152 (Pre)-06-90HB36 42 1067 42 1067 42 1067 (Pre)-06-60HB36 381/4971 221/8562 251/2648
9 228 (Pre)-09-90HB36 431/21105 431/21105 431/21105 (Pre)-09-60HB36 399/16 1005 227/8581 263/8670
12 305 (Pre)-12-90HB36 45 1143 45 1143 45 1143 (Pre)-12-60HB36 407/81038 235/8600 271/4692
36 915 18 457 (Pre)-18-90HB36 48 1219 48 1219 48 1219 (Pre)-18-60HB36 431/21105 251/8638 29 737
24 609 (Pre)-24-90HB36 51 1295 51 1295 51 1295 (Pre)-24-60HB36 461/16 1170 265/8676 3011/16 780
30 762 (Pre)-30-90HB36 54 1372 54 1375 54 1372 (Pre)-30-60HB36 481/16 1237 281/8714 327/16 824
36 914 (Pre)-36-90HB36 57 1448 57 1488 57 1448 (Pre)-36-60HB36 511/41302 295/8753 343/16 869
42 1218 (Pre)-42-90HB36 60 1524 60 1524 60 1524 (Pre)-42-60HB36 537/81368 311/8791 3515/16 913
6 152 (Pre)-06-90HB48 54 1372 54 1372 54 1372 (Pre)-06-60HB48 481/16 1221 281/8715 3211/16 830
9 228 (Pre)-09-90HB48 551/21410 551/21410 551/21410 (Pre)-09-60HB48 4915/16 1268 287/8734 335/16 846
12 305 (Pre)-12-90HB48 57 1448 57 1448 57 1448 (Pre)-12-60HB48 511/41302 295/8753 343/16 868
48 1220 18 457 (Pre)-18-90HB48 60 1524 60 1524 60 1524 (Pre)-18-60HB48 537/81368 311/8791 3515/16 913
24 609 (Pre)-24-90HB48 63 1600 63 1600 63 1600 (Pre)-24-60HB48 567/16 1434 325/8829 375/8956
30 762 (Pre)-30-90HB48 66 1676 66 1676 66 1676 (Pre)-30-60HB48 591/16 1500 341/8867 393/81000
36 914 (Pre)-36-90HB48 69 1753 69 1753 69 1753 (Pre)-36-60HB48 6111/16 1567 355/8905 411/81045
42 1218 (Pre)-42-90HB48 72 1829 72 1829 72 1829 (Pre)-42-60HB48 641/41632 371/8943 4213/16 1087
287
90˚ Horizontal Bend
CC
C
R
3" (76)
R
B
60˚ Horizontal Bend
B
90˚
HB
60˚
HB
Bottoms manufactured:
Ladder = 9" Rung Spacing
VT & 04 = 4" Rung Spacing
ST & SB = Flat sheet over
12" Rung Spacing
1 pair splice plates with hardware included.
Horizontal Bend 90° 60° (HB)
(Pre) See page 286 for catalog number prefix.
All dimensions in parentheses are in millimeters unless otherwise specified.
Width dimensions are to inside wall. For aluminum fittings add 1.5 inches for total outside width.
Manufacturing tolerances apply to all dimensions.
A
3" (76)
A
C
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Bend Tray 45˚ Horizontal Bend 30˚ Horizontal Bend
Radius Width Dimensions Dimensions
R Catalog No. A B C Catalog No. A B C
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
6 152 (Pre)-06-45HB12 153/4400 61/2165 93/16 233 (Pre)-06-30HB12 131/8333 31/289 7 179
9 228 (Pre)-09-45HB12 1613/16 427 615/16 176 913/16 249 (Pre)-09-30HB12 137/8352 311/16 94 77/16 189
12 305 (Pre)-12-45HB12 177/8454 73/8187 107/16 265 (Pre)-12-30HB12 145/8372 315/16 100 713/16 198
12 305 18 457 (Pre)-18-45HB12 20 508 81/4210 1111/16 297 (Pre)-18-30HB12 161/8410 45/16 135 85/8219
24 609 (Pre)-24-45HB12 221/16 560 91/8232 1215/16 329 (Pre)-24-30HB12 175/8448 411/16 119 97/16 240
30 762 (Pre)-30-45HB12 243/16 614 10 254 143/16 360 (Pre)-30-30HB12 191/8486 51/8130 101/4260
36 914 (Pre)-36-45HB12 265/16 668 1015/16 278 157/16 392 (Pre)-36-30HB12 205/8524 51/2140 111/16 281
42 1218 (Pre)-42-45HB12 287/16 722 1113/16 300 1611/16 424 (Pre)-42-30HB12 221/8562 515/16 151 1113/16 300
6 152 (Pre)-06-45HB24 243/16 614 10 254 143/16 360 (Pre)-06-30HB24 191/8486 51/8130 10/4260
9 228 (Pre)-09-45HB24 251/4641 101/2267 1413/16 376 (Pre)-09-30HB24 197/8505 55/16 135 105/8270
12 305 (Pre)-12-45HB24 265/16 668 1015/16 278 157/16 392 (Pre)-12-30HB24 205/8524 51/2140 111/16 281
24 610 18 457 (Pre)-18-45HB24 287/16 722 1113/16 300 1611/16 424 (Pre)-18-30HB24 221/8562 515/16 151 1113/16 300
24 609 (Pre)-24-45HB24 309/16 766 1211/16 322 1715/16 456 (Pre)-24-30HB24 235/8600 65/16 160 125/8321
30 762 (Pre)-30-45HB24 3211/16 830 139/16 344 191/8486 (Pre)-30-30HB24 251/8638 63/4172 137/16 341
36 914 (Pre)-36-45HB24 3413/16 884 147/16 367 203/8518 (Pre)-36-30HB24 265/8676 71/8181 141/4362
42 1218 (Pre)-42-45HB24 3615/16 938 155/16 389 215/8549 (Pre)-42-30HB24 281/8715 71/2191 151/16 383
6 152 (Pre)-06-45HB36 3211/16 830 139/16 344 191/8486 (Pre)-06-30HB36 251/8638 63/4171 137/16 341
9 228 (Pre)-09-45HB36 333/4857 14 356 193/4502 (Pre)-09-30HB36 257/8657 615/16 176 137/8352
12 305 (Pre)-12-45HB36 3413/16 884 147/16 367 203/8518 (Pre)-12-30HB36 265/8676 71/8181 141/4362
36 915 18 457 (Pre)-18-45HB36 3615/16 938 155/16 389 215/8549 (Pre)-18-30HB36 281/8114 71/2191 151/16 383
24 609 (Pre)-24-45HB36 391/6992 163/16 411 227/8581 (Pre)-24-30HB36 295/8753 715/16 202 157/8403
30 762 (Pre)-30-45HB36 413/61046 171/16 433 241/8613 (Pre)-30-30HB36 311/8790 85/16 211 1611/16 424
36 914 (Pre)-36-45HB36 435/61100 1715/16 456 253/8645 (Pre)-36-30HB36 325/8829 83/4222 171/2445
42 1218 (Pre)-42-45HB36 457/16 1154 1813/16 478 265/8676 (Pre)-42-30HB36 341/8867 91/8232 181/4464
6 152 (Pre)-06-45HB48 413/16 1046 171/16 433 241/8613 (Pre)-06-30HB48 311/8791 85/16 211 1611/16 424
9 228 (Pre)-09-45HB48 421/41073 171/2445 243/4629 (Pre)-09-30HB48 317/8810 89/16 218 171/16 433
12 305 (Pre)-12-45HB48 435/16 1100 1715/16 456 253/8645 (Pre)-12-30HB48 325/8829 83/4222 171/2445
48 1220 18 457 (Pre)-18-45HB48 457/16 1154 1813/16 487 265/8676 (Pre)-18-30HB48 341/8867 91/8232 181/4464
24 609 (Pre)-24-45HB48 479/16 1208 1911/16 500 277/8708 (Pre)-24-30HB48 355/8905 99/16 243 191/16 484
30 762 (Pre)-30-45HB48 4911/16 1262 209/16 522 291/8740 (Pre)-30-30HB48 371/8943 915/16 252 197/8505
36 914 (Pre)-36-45HB48 5113/16 1316 217/16 545 305/16 770 (Pre)-36-30HB48 385/8981 105/16 262 2011/16 525
42 1218 (Pre)-42-45HB48 5415/16 1395 225/16 567 319/16 802 (Pre)-42-30HB48 401/81019 103/4273 211/2546
288
45˚ Horizontal Bend
C
C
R
3" (76)
B
C
C
R
B
30˚ Horizontal Bend
45˚
HB
30˚
HB
Bottoms manufactured:
Ladder = 9" Rung Spacing
VT & 04 = 4" Rung Spacing
ST & SB = Flat sheet over
12" Rung Spacing
Horizontal Bend 45° 30° (HB)
(Pre) See page 286 for catalog number prefix.
All dimensions in parentheses are in millimeters unless otherwise specified.
Width dimensions are to inside wall. For aluminum fittings add 1.5 inches for total outside width.
Manufacturing tolerances apply to all dimensions.
1 pair splice plates with hardware included.
3" (76)
AA
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Bend Tray Horizontal Tee Horizontal Cross
Radius Width Dimensions Dimensions
R Catalog Number A B Catalog Number A B
in. mm in. mm in. mm in. mm in. mm in. mm
6 152 (Prefix)-06-HT12 18 457 36 914 (Prefix)-06-HX12 18 457 36 914
9 229 (Prefix)-09-HT12 191/2496 39 991 (Prefix)-09-HX12 191/2496 39 991
12 305 (Prefix)-12-HT12 21 533 42 1067 (Prefix)-12-HX12 21 533 42 1067
18 457 (Prefix)-18-HT12 24 609 48 1219 (Prefix)-18-HX12 24 609 48 1219
24 609 (Prefix)-24-HT12 27 686 54 1372 (Prefix)-24-HX12 27 686 54 1372
30 762 (Prefix)-30-HT12 30 762 60 1524 (Prefix)-30-HX12 30 762 60 1524
36 914 (Prefix)-36-HT12 33 838 66 1676 (Prefix)-36-HX12 33 838 66 1676
42 1067 (Prefix)-42-HT12 36 914 72 1829 (Prefix)-42-HX12 36 914 72 1829
6 152 (Prefix)-06-HT24 30 762 60 1542 (Prefix)-06-HX24 30 762 60 1524
9 229 (Prefix)-09-HT24 311/2800 63 1600 (Prefix)-09-HX24 311/2800 63 1600
12 305 (Prefix)-12-HT24 33 838 66 1676 (Prefix)-12-HX24 33 838 66 1676
18 457 (Prefix)-18-HT24 36 914 72 1828 (Prefix)-18-HX24 36 914 72 1828
24 609 (Prefix)-24-HT24 39 991 78 1982 (Prefix)-24-HX24 39 991 78 1982
30 762 (Prefix)-30-HT24 42 1067 84 2134 (Prefix)-30-HX24 42 1067 84 2134
36 914 (Prefix)-36-HT24 45 1143 90 2286 (Prefix)-36-HX24 45 1143 90 2286
42 1067 (Prefix)-42-HT24 48 1219 96 2438 (Prefix)-42-HX24 48 1219 96 2438
6 152 (Prefix)-06-HT36 42 1067 84 2134 (Prefix)-06-HX36 42 1067 84 2134
9 229 (Prefix)-09-HT36 431/21105 87 2210 (Prefix)-09-HX36 431/21105 87 2210
12 305 (Prefix)-12-HT36 45 1143 90 2286 (Prefix)-12-HX36 45 1143 90 2286
18 457 (Prefix)-18-HT36 48 1219 96 2438 (Prefix)-18-HX36 48 1219 96 2438
24 609 (Prefix)-24-HT36 51 1295 102 2590 (Prefix)-24-HX36 51 1295 102 2590
30 762 (Prefix)-30-HT36 54 1372 108 2744 (Prefix)-30-HX36 54 1372 108 2744
36 914 (Prefix)-36-HT36 57 1488 114 2896 (Prefix)-36-HX36 57 1448 114 2896
42 1067 (Prefix)-42-HT36 60 1524 120 3048 (Prefix)-42-HX36 60 1524 120 3048
6 152 (Prefix)-06-HT48 54 1372 108 2743 (Prefix)-06-HX48 54 1372 108 2743
9 229 (Prefix)-09-HT48 551/21410 111 2820 (Prefix)-09-HX48 551/21410 111 2820
12 305 (Prefix)-12-HT48 57 1448 114 2896 (Prefix)-12-HX48 57 1448 114 2896
18 457 (Prefix)-18-HT48 60 1524 120 3048 (Prefix)-18-HX48 60 1524 120 3048
24 609 (Prefix)-24-HT48 63 1600 126 3200 (Prefix)-24-HX48 63 1600 126 3200
30 762 (Prefix)-30-HT48 66 1676 132 3353 (Prefix)-30-HX48 66 1676 132 3353
36 914 (Prefix)-36-HT48 69 1753 138 3535 (Prefix)-36-HX48 69 1753 138 3505
42 1067 (Prefix)-42-HT48 72 1829 144 3658 (Prefix)-42-HX48 72 1829 144 3658
289
A
B
R
A
R
B
2 pair splice plates with hardware included. 3 pair splice plates with hardware included.
3" (76)
3" (76)
12 305
24 610
36 915
48 1220
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Width dimensions are to inside wall. For aluminum fittings add 1.5 inches for total outside width. Manufacturing tolerances apply to all dimensions.
Horizontal Tee (HT) Horizontal Cross (HX)
HT HX
W
W
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Prefix - 24 - RR - 18
Width2
Fitting
Width1
Prefix
Tray Width Left Hand Reducer Straight Reducer Right Hand Reducer
W1W2Catalog No. A Catalog No. A Catalog No. A
in. mm in. mm in. mm in. mm in. mm
9 228 6 152 (Prefix)-09-LR06 93/4248 (Prefix)-09-SR06 87/8225 (Prefix)-09-RR06 93/4248
12 305 6 152 (Prefix)-12-LR06 111/2292 (Prefix)-12-SR06 93/4248 (Prefix)-12-RR06 111/2292
9 228 (Prefix)-12-LR09 93/4248 (Prefix)-12-SR09 87/8225 (Prefix)-12-RR09 93/4248
6 152 (Prefix)-18-LR06 1415/16 379 (Prefix)-18-SR06 111/2292 (Prefix)-18-RR06 1415/16 379
18 457 9 228 (Prefix)-18-LR09 133/16 340 (Prefix)-18-SR09 105/8270 (Prefix)-18-RR09 133/16 340
12 305 (Prefix)-18-LR12 111/2292 (Prefix)-18-SR12 93/4248 (Prefix)-18-RR12 111/2292
6 152 (Prefix)-24-LR06 183/8467 (Prefix)-24-SR06 133/16 340 (Prefix)-24-RR06 183/8467
24 609 9 228 (Prefix)-24-LR09 1611/16 424 (Prefix)-24-SR09 123/8314 (Prefix)-24-RR09 1611/16 424
12 305 (Prefix)-24-LR12 1415/16 379 (Prefix)-24-SR12 111/2292 (Prefix)-24-RR12 1415/16 379
18 457 (Prefix)-24-LR18 111/2292 (Prefix)-24-SR18 93/4248 (Prefix)-24-RR18 111/2292
6 152 (Prefix)-30-LR06 217/8555 (Prefix)-30-SR06 1415/16 380 (Prefix)-30-RR06 217/8555
9 228 (Prefix)-30-LR09 201/8511 (Prefix)-30-SR09 141/16 358 (Prefix)-30-RR09 201/8511
30 762 12 305 (Prefix)-30-LR12 183/8462 (Prefix)-30-SR12 133/16 335 (Prefix)-30-RR12 183/8462
18 459 (Prefix)-30-LR18 1415/16 380 (Prefix)-30-SR18 111/2292 (Prefix)-30-RR18 1415/16 380
24 609 (Prefix)-30-LR24 111/2292 (Prefix)-30-SR24 93/4248 (Prefix)-30-RR24 111/2292
6 152 (Prefix)-36-LR06 255/16 643 (Prefix)-36-SR06 1611/16 424 (Prefix)-36-RR06 235/16 643
9 228 (Prefix)-36-LR09 239/16 598 (Prefix)-36-SR09 1513/16 402 (Prefix)-36-RR09 239/16 598
36 914 12 305 (Prefix)-36-LR12 217/8555 (Prefix)-36-SR12 1415/16 380 (Prefix)-36-RR12 217/8555
18 457 (Prefix)-36-LR18 183/8462 (Prefix)-36-SR18 133/16 335 (Prefix)-36-RR18 183/8462
24 609 (Prefix)-36-LR24 1415/16 380 (Prefix)-36-SR24 111/2292 (Prefix)-36-RR24 1415/16 380
30 762 (Prefix)-36-LR30 111/2292 (Prefix)-36-SR30 93/4248 (Prefix)-36-RR30 111/2292
6 152 (Prefix)-42-LR06 283/4730 (Prefix)-42-SR06 183/8467 (Prefix)-42-RR06 283/4 732
9 228 (Prefix)-42-LR09 271/16 687 (Prefix)-42-SR09 171/2445 (Prefix)-42-RR09 271/16 687
12 305 (Prefix)-42-LR12 255/16 643 (Prefix)-42-SR12 1611/16 424 (Prefix)-42-RR12 2515/16 643
42 1067 18 457 (Prefix)-42-LR18 217/8556 (Prefix)-42-SR18 1415/16 379 (Prefix)-42-RR18 217/8556
24 609 (Prefix)-42-LR24 183/8467 (Prefix)-42-SR24 133/16 335 (Prefix)-42-RR24 183/8467
30 762 (Prefix)-42-LR30 1415/16 379 (Prefix)-42-SR30 111/2292 (Prefix)-42-RR30 1415/16 379
36 914 (Prefix)-42-LR36 111/2292 (Prefix)-42-SR36 93/4249 (Prefix)-42-RR36 111/2292
290
Right ReducerStraight Reducer
Left Reducer
Reducers (LR, SR, RR)
1 pair splice plates with hardware included.
A
W2
W1
LR
A
W2
W1
SR
A
W2
W1
RR
(Prefix) See page 286 for catalog number prefix.
Width dimensions are to inside wall. For aluminum fittings add 1.5 inches for total outside width. Manufacturing tolerances apply to all dimensions.
All dimensions in parentheses are millimeters unless otherwise specified.
Reducer Part Numbering
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Tray Width * Insert Radius 12" Radius 24" Radius 36" Radius 48" Radius
(12", 24", 36", or 48")
W1W2Catalog No. A B A B A B A B
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
9 228 6 152 (Prefix)-09-06-HT* 191/2496 36 914 311/2800 60 1524 43 1092 84 2134 551/21410 108 2743
6 152 (Prefix)-12-06-HT* 21 533 36 914 33 838 60 1524 45 1143 84 2134 57 1448 108 2743
9 228 (Prefix)-12-09-HT* 21 533 39 991 33 838 63 1600 45 1143 87 2210 57 1448 111 2819
6 152 (Prefix)-18-06-HT* 24 609 36 914 36 914 60 1524 48 1219 84 2134 60 1524 108 2743
18 475 9 228 (Prefix)-18-09-HT* 24 609 39 991 36 914 63 1600 48 1219 87 2210 60 1524 111 2819
12 305 (Prefix)-18-12-HT* 24 609 42 1067 36 914 66 1676 48 1219 90 2286 60 1524 114 2496
6 152 (Prefix)-24-06-HT* 27 686 36 914 39 991 60 1524 51 1295 84 2134 63 1600 108 2743
9 228 (Prefix)-24-09-HT* 27 686 39 991 39 991 63 1600 51 1295 87 2210 63 1600 111 2819
12 305 (Prefix)-24-12-HT* 27 686 42 1067 39 991 66 1676 51 1295 90 2286 63 1600 114 2496
18 457 (Prefix)-24-18-HT* 27 686 48 1219 39 991 72 1829 51 1295 96 2438 63 1600 120 3048
6 152 (Prefix)-30-06-HT* 30 762 36 914 42 1067 60 1524 54 1372 84 2134 66 1676 108 2743
9 228 (Prefix)-30-09-HT* 30 762 39 991 42 1067 63 1600 54 1372 87 2210 66 1676 111 2819
30 762 12 305 (Prefix)-30-12-HT* 30 762 42 1067 42 1067 66 1676 54 1372 90 2286 66 1676 114 2496
18 457 (Prefix)-30-18-HT* 30 762 48 1219 42 1067 72 1829 54 1372 96 2438 66 1676 120 3048
24 609 (Prefix)-30-24-HT* 30 762 54 1372 42 1067 78 1981 54 1372 102 2591 66 1676 126 3200
6 152 (Prefix)-36-06-HT* 33 838 36 914 45 1143 60 1524 57 1448 84 2134 69 1753 108 2743
9 228 (Prefix)-36-09-HT* 33 838 39 991 45 1143 63 1600 57 1448 87 2210 69 1753 111 2819
12 305 (Prefix)-36-12-HT* 33 838 42 1067 45 1143 66 1676 57 1448 90 2286 69 1753 114 2496
18 457 (Prefix)-36-18-HT* 33 838 48 1219 45 1143 72 1829 57 1448 96 2438 69 1753 120 3048
24 609 (Prefix)-36-24-HT* 33 838 54 1372 45 1143 78 1981 57 1448 102 2591 69 1753 126 3200
30 762 (Prefix)-36-30-HT* 33 838 60 1524 45 1143 84 2134 57 1448 108 2743 69 1753 132 3353
6 152 (Prefix)-42-06-HT* 36 914 36 914 48 1219 60 1524 60 1524 84 2134 72 1829 108 2743
9 228 (Prefix)-42-09-HT* 36 914 39 991 48 1219 63 1600 60 1524 87 2210 72 1829 111 2819
12 305 (Prefix)-42-12-HT* 36 914 42 1067 48 1219 66 1676 60 1524 90 2286 72 1829 114 2496
42 1067 18 457 (Prefix)-42-18-HT* 36 914 48 1219 48 1219 72 1829 60 1524 96 2438 72 1829 120 3048
24 609 (Prefix)-42-24-HT* 36 914 54 1372 48 1219 78 1981 60 1524 102 2591 72 1829 126 3200
30 762 (Prefix)-42-30-HT* 36 914 60 1524 48 1219 84 2134 60 1524 108 2743 72 1829 132 3353
36 914 (Prefix)-42-36-HT* 36 914 66 1676 48 1219 90 2286 60 1524 114 2895 72 1829 138 3505
Prefix - 36 - 18 HT 24
Radius
Fitting
Width W2
Width W1
To complete catalog number, insert
fitting prefix. R = Radius
291
Horizontal Reducing Tee (HT)
2 pair splice plates with hardware included.
B
A
W2
R
W1
See page 134 for prefix.
HT
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Width dimensions are to inside wall. For aluminum fittings add 1.5 inches for total outside width.
Manufacturing tolerances apply to all dimensions.
3" (76)
12 305
24 609
36 914
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Tray Width *Insert Radius 12" Radius 24" Radius 36" Radius 48" Radius
(12", 24", 36", or 48")
W1W2Catalog No. A B A B A B A B
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
9 228 (Prefix)-06-09-HT* 18 457 39 991 30 762 63 1600 42 1067 87 2210 54 1372 111 2819
12 305 (Prefix)-06-12-HT* 18 457 42 1067 30 762 66 1676 42 1067 90 2286 54 1372 114 2496
18 457 (Prefix)-06-18-HT* 18 457 48 1219 30 762 72 1829 42 1067 96 2438 54 1372 120 3048
6 152 24 609 (Prefix)-06-24-HT* 18 457 54 1372 30 762 78 1981 42 1067 102 2591 54 1372 126 3200
30 762 (Prefix)-06-30-HT* 18 457 60 1524 30 762 84 2134 42 1067 108 2743 54 1372 132 3353
36 914 (Prefix)-06-36-HT* 18 457 66 1676 30 762 90 2286 42 1067 114 2895 54 1372 138 3503
42 1067 (Prefix)-06-42-HT* 18 457 72 1829 30 762 96 2438 42 1067 120 3048 54 1372 144 3658
12 305 (Prefix)-09-12-HT* 191/2496 42 1067 311/2800 66 1676 431/21105 90 2286 551/21410 114 2496
18 457 (Prefix)-09-18-HT* 191/2496 48 1219 311/2800 72 1829 431/21105 96 2438 551/21410 120 3048
24 609 (Prefix)-09-24-HT* 191/2496 54 1372 311/2800 78 1981 431/21105 102 2591 551/21410 126 3200
30 762 (Prefix)-09-30-HT* 191/2496 60 1524 311/2800 84 2134 431/21105 108 2743 551/21410 132 3353
36 914 (Prefix)-09-36-HT* 191/2496 66 1676 311/2800 90 2286 431/21105 114 2895 551/21410 138 3503
42 1067 (Prefix)-09-42-HT* 191/2496 72 1829 311/2800 96 2438 431/21105 120 3048 551/21410 144 3658
18 457 (Prefix)-12-18-HT* 21 533 48 1219 33 838 72 1829 45 1143 96 2438 57 1448 120 3048
24 609 (Prefix)-12-24-HT* 21 533 54 1372 33 838 78 1981 45 1143 102 2591 57 1448 126 3200
12 305 30 762 (Prefix)-12-30-HT* 21 533 60 1524 33 838 84 2134 45 1143 108 2743 57 1448 132 3353
36 914 (Prefix)-12-36-HT* 21 533 66 1676 33 838 90 2286 45 1143 114 2895 57 1448 138 3503
42 1067 (Prefix)-12-42-HT* 21 533 72 1829 33 838 96 2438 45 1143 120 3048 57 1448 144 3658
24 609 (Prefix)-18-24-HT* 24 609 54 1372 36 914 78 1981 48 1219 102 2591 60 1524 126 3200
30 762 (Prefix)-18-30-HT* 24 609 60 1524 36 914 84 2134 48 1219 108 2743 60 1524 132 3353
36 914 (Prefix)-18-36-HT* 24 609 66 1676 36 914 90 2286 48 1219 114 2895 60 1524 138 3503
42 1067 (Prefix)-18-42-HT* 24 609 72 1829 36 914 96 2438 48 1219 120 3048 60 1524 144 3658
30 762 (Prefix)-24-30-HT* 27 686 60 1524 39 991 84 2134 51 1295 108 2743 63 1600 132 3353
24 609 36 914 (Prefix)-24-36-HT* 27 686 66 1676 39 991 90 2286 51 1295 114 2895 63 1600 138 3503
42 1067 (Prefix)-24-42-HT* 27 686 72 1829 39 991 96 2438 51 1295 120 3048 63 1600 144 3658
36 914 (Prefix)-30-36-HT* 30 762 66 1676 42 1067 90 2286 54 1372 114 2895 66 1676 138 3503
42 1067 (Prefix)-30-42-HT* 30 762 72 1829 42 1067 96 2438 54 1372 120 3048 66 1676 144 3658
36 914 42 1067 (Prefix)-36-42-HT* 33 838 72 1829 45 1143 96 2438 57 1448 120 3048 69 1753 144 3658
292
Prefix - 09 - 30 HT 12
Radius
Fitting
Width W2
Width W1
To complete catalog number, insert
fitting prefix.
Horizontal Expanding Tee (HT)
2 pair splice plates with hardware included.
B
A
W2
R
W1
See page 134 for prefix.
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Width dimensions are to inside wall. For aluminum fittings add 1.5 inches for total outside width.
Manufacturing tolerances apply to all dimensions.
HT
3" (76)
R = Radius
30 762
18 457
9 228
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Tray Width * Insert Radius 12" Radius 24" Radius 36" Radius 48" Radius
(12", 24", 36", or 48")
W1W2Catalog No. A B A B A B A B
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
9 228 6 152 (Prefix)-09-06-HX* 39 991 36 914 63 1600 60 1372 87 2210 84 2134 111 2819 108 2743
6 152 (Prefix)-12-06-HX* 42 1067 36 914 66 1676 60 1372 90 2286 84 2134 114 2896 108 2743
9 228 (Prefix)-12-09-HX* 42 1067 39 991 66 1676 63 1600 90 2286 87 2210 114 2896 111 2819
6 152 (Prefix)-18-06-HX* 48 1219 36 914 72 1829 60 1372 96 2438 84 2134 120 3048 108 2743
18 457 9 228 (Prefix)-18-09-HX* 48 1219 39 991 72 1829 63 1600 96 2438 87 2210 120 3048 111 2819
12 305 (Prefix)-18-12-HX* 48 1219 42 1067 72 1829 66 1676 96 2438 90 2286 120 3048 114 2896
6 152 (Prefix)-24-06-HX* 54 1372 36 914 78 1981 60 1372 102 2591 84 2134 126 3200 108 2743
9 228 (Prefix)-24-09-HX* 54 1372 39 991 78 1981 63 1600 102 2591 87 2210 126 3200 111 2819
12 305 (Prefix)-24-12-HX* 54 1372 42 1067 78 1981 66 1676 102 2591 90 2286 126 3200 114 2896
18 457 (Prefix)-24-18-HX* 54 1372 48 1219 78 1981 72 1829 102 2591 96 2438 126 3200 120 3048
6 152 (Prefix)-30-06-HX* 60 1524 36 914 84 2134 60 1372 108 2743 84 2134 132 3353 108 2743
9 228 (Prefix)-30-09-HX* 60 1524 39 991 84 2134 63 1600 108 2743 87 2210 132 3353 111 2819
30 762 12 305 (Prefix)-30-12-HX* 60 1524 42 1067 84 2134 66 1676 108 2743 90 2286 132 3353 114 2896
18 457 (Prefix)-30-18-HX* 60 1524 48 1219 84 2134 72 1829 108 2743 96 2438 132 3353 120 3048
24 609 (Prefix)-30-24-HX* 60 1524 54 1372 84 2134 78 1981 108 2743 102 2591 132 3353 126 3200
6 152 (Prefix)-36-06-HX* 66 1676 36 914 90 2286 60 1372 114 2896 84 2134 138 3505 108 2743
9 228 (Prefix)-36-09-HX* 66 1676 39 991 90 2286 63 1600 114 2896 87 2210 138 3505 111 2819
12 305 (Prefix)-36-12-HX* 66 1676 42 1067 90 2286 66 1676 114 2896 90 2286 138 3505 114 2896
18 457 (Prefix)-36-18-HX* 66 1676 48 1219 90 2286 72 1829 114 2896 96 2438 138 3505 120 3048
24 609 (Prefix)-36-24-HX* 66 1676 54 1372 90 2286 78 1981 114 2896 102 2591 138 3505 126 3200
30 762 (Prefix)-36-30-HX* 66 1676 60 1524 90 2286 84 2134 114 2896 108 2743 138 3505 132 3353
6 152 (Prefix)-42-06-HX* 72 1829 36 914 96 2438 60 1372 120 3048 84 2134 144 3658 108 2743
9 228 (Prefix)-42-09-HX* 72 1829 39 991 96 2438 63 1600 120 3048 87 2210 144 3658 111 2819
12 305 (Prefix)-42-12-HX* 72 1829 42 1067 96 2438 66 1676 120 3048 90 2286 144 3658 114 2896
42 1067 18 457 (Prefix)-42-18-HX* 72 1829 48 1219 96 2438 72 1829 120 3048 96 2438 144 3658 120 3048
24 609 (Prefix)-42-24-HX* 72 1829 54 1372 96 2438 78 1981 120 3048 102 2591 144 3658 126 3200
30 762 (Prefix)-42-30-HX* 72 1829 60 1524 96 2438 84 2134 120 3048 108 2743 144 3658 132 3353
36 914 (Prefix)-42-36-HX* 72 1829 66 1676 96 2438 90 2286 120 3048 114 2896 144 3658 138 3505
293
Prefix - 36 - 18 HX 24
Radius
Fitting
Width W2
Width W1
To complete catalog number, insert
fitting prefix.
B
A
W2
3" (76)
R
W1
HX
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Width dimensions are to inside wall. For aluminum fittings add 1.5 inches for total outside width.
Manufacturing tolerances apply to all dimensions.
See page 134 for prefix.
12 305
24 609
36 914
Horizontal Expanding/Reducing Cross (HX)
3 pair splice plates with hardware included.
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Bend Tray Left Hand Wye Right Hand Wye
Radius Width Catalog No. Catalog No. A B C
in. mm in. mm in. mm in. mm in. mm
6 152 (Prefix)-06-HYL (Prefix)-06-HYR 28 7/16 722 15 3/16 386 3 1/16 77
9 228 (Prefix)-09-HYL (Prefix)-09-HYR 32 11/16 831 20 5/16 516 6 1/16 154
12 305 (Prefix)-12-HYL (Prefix)-12-HYR 36 15/16 938 25 7/16 646 9 1/16 231
18 457 (Prefix)-18-HYL (Prefix)-18-HYR 45 3/81153 35 13/16 910 15 1/16 383
24 609 (Prefix)-24-HYL (Prefix)-24-HYR 53 7/81368 45 15/16 1167 21 1/16 535
30 762 (Prefix)-30-HYL (Prefix)-30-HYR 62 3/81585 56 3/16 1427 27 1/16 688
36 914 (Prefix)-36-HYL (Prefix)-36-HYR 70 7/81800 66 7/16 1687 33 1/16 993
42 1067 (Prefix)-42-HYL (Prefix)-42-HYR 79 3/82016 76 5/81946 39 1/16 992
294
Left Hand Wye R = Radius R = Radius Right Hand Wye
Left Hand Wye Right Hand Wye
Horizontal Wye (HYL, HYR)
2 pair splice plates with hardware included.
B
A
C
45˚
R
W
B
AC
45˚
R
W
HYL HYR
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Width dimensions are to inside wall. For aluminum fittings add 1.5 inches for total outside width. Manufacturing tolerances apply to all dimensions.
24 609
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Bend Tray (*) Insert "VO" for VO Side Rail VI Side Rail Height
Radius Width Vert. Outside Bend Height
R Insert "VI" for 4" - 7" 4" 5" 6" 7"
Vert. Inside Bend A B C A B C A B C A B C A B C
i n . in. mm Catalog No. in. in. in. in. in. in. in. in. in. in. in. in. in. in. in.
6 152 (Prefix)-06-90(*)12
9 228 (Prefix)-09-90(*)12
12 305 (Prefix)-12-90(*)12
18 457 (Prefix)-18-90(*)12
24 609 (Prefix)-24-90(*)12
30 762 (Prefix)-30-90(*)12
36 914 (Prefix)-36-90(*)12
42 1067 (Prefix)-42-90(*)12
6 152 (Prefix)-06-90(*)24
9 228 (Prefix)-09-90(*)24
12 305 (Prefix)-12-90(*)24
18 457 (Prefix)-18-90(*)24
24 609 (Prefix)-24-90(*)24
30 762 (Prefix)-30-90(*)24
36 914 (Prefix)-36-90(*)24
42 1067 (Prefix)-42-90(*)24
6 152 (Prefix)-06-90(*)36
9 228 (Prefix)-09-90(*)36
12 305 (Prefix)-12-90(*)36
18 457 (Prefix)-18-90(*)36
24 609 (Prefix)-24-90(*)36
30 762 (Prefix)-30-90(*)36
36 914 (Prefix)-36-90(*)36
42 1067 (Prefix)-42-90(*)36
6 152 (Prefix)-06-90(*)48
9 228 (Prefix)-09-90(*)48
12 305 (Prefix)-12-90(*)48
18 457 (Prefix)-18-90(*)48
24 609 (Prefix)-24-90(*)48
30 762 (Prefix)-30-90(*)48
36 914 (Prefix)-36-90(*)48
42 1067 (Prefix)-42-90(*)48
39 39 39 43 43 43 44 44 44 45 45 45 46 46 46
(991) (991) (991) (1092) (1092) (1092) (1118) (1118) (1118) (1143) (1143) (1143) (1168) (1168) (1168)
295
90˚ Vertical Inside 90˚ Vertical Outside
15 15 15 19 19 19 20 20 20 21 21 21 22 22 22
(381) (381) (381) (483) (483) (483) (508) (508) (508) (533) (533) (533) (559) (559) (559)
51 51 51 55 55 55 56 56 56 57 57 57 58 58 58
(1295) (1295) (1295) (1397) (1397) (1397) (1422) (1422) (1422) (1448) (1448) (1448) (1473) (1473) (1473)
27 27 27 31 31 31 32 32 32 33 33 33 34 34 34
(686) (686) (686) (787) (787) (787) (813) (813) (813) (838) (838) (838) (864) (864) (864)
12
(305)
24
(609)
36
(914)
48
(1219)
Vertical Bend 90˚ (VO, VI)
1 pair splice plates with hardware included.
B
A
C
C
3" (76)
RB
A
C
C
3" (76)
R
90˚
VI
90˚
VO
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Manufacturing tolerances apply to all dimensions.
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Bend Tray (*) Insert "VO" for VO Side Rail VI Side Rail Height
Radius Width Vert. Outside Bend Height
R Insert "VI" for 4" - 7" 4" 5" 6" 7"
Vert. Inside Bend A B C A B C A B C A B C A B C
in. in. mm Catalog No. in. in. in. in. in. in. in. in. in. in. in. in. in. in. in.
6 152 (Prefix)-06-60(*)12
9 228 (Prefix)-09-60(*)12
12 305 (Prefix)-12-60(*)12
18 457 (Prefix)-18-60(*)12
24 609 (Prefix)-24-60(*)12
30 762 (Prefix)-30-60(*)12
36 914 (Prefix)-36-60(*)12
42 1067 (Prefix)-42-60(*)12
6 152 (Prefix)-06-60(*)24
9 228 (Prefix)-09-60(*)24
12 305 (Prefix)-12-60(*)24
18 457 (Prefix)-18-60(*)24
24 609 (Prefix)-24-60(*)24
30 762 (Prefix)-30-60(*)24
36 914 (Prefix)-36-60(*)24
42 1067 (Prefix)-42-60(*)24
6 152 (Prefix)-06-60(*)36
9 228 (Prefix)-09-60(*)36
12 305 (Prefix)-12-60(*)36
18 457 (Prefix)-18-60(*)36
24 609 (Prefix)-24-60(*)36
30 762 (Prefix)-30-60(*)36
36 914 (Prefix)-36-60(*)36
42 1067 (Prefix)-42-60(*)36
6 152 (Prefix)-06-60(*)48
9 228 (Prefix)-09-60(*)48
12 305 (Prefix)-12-60(*)48
18 457 (Prefix)-18-60(*)48
24 609 (Prefix)-24-60(*)48
30 762 (Prefix)-30-60(*)48
36 914 (Prefix)-36-60(*)48
42 1067 (Prefix)-42-60(*)48
296
60˚ Vertical Inside
35
11
/
16
20
5
/
8
23
13
/
16
39
1
/
8
22
5
/
8
26
1
/
8
40 23
1
/
8
26
11
/
16
40
7
/
8
23
5
/
8
27
1
/
4
41
3
/
4
24
1
/
8
27
13
/
16
(907) (524) (605) (994) (575) (663) (1016) (587) (687) (1038) (600) (692) (1060) (613) (706)
14
7
/
8
8
5
/
8
9
15
/
16
18
3
/
8
10
5
/
8
12
1
/
4
19
1
/
4
11
1
/
8
12
13
/
16
20
1
/
16
11
5
/
8
13
3
/
8
21
15
/
16
12
1
/
8
14
(378) (219) (253) (467) (270) (311) (489 (283) (326) (510) (296) (340) (557) (308) (356)
46
1
/
16
26
5
/
8
30
11
/
16
49
9
/
16
28
5
/
8
33 50
3
/
8
29
1
/
8
33
5
/
8
51
1
/
4
29
5
/
8
34
3
/
16
52
1
/
8
30
1
/
8
34
3
/
4
(1170) (676) (780) (1259) (727) (838) (1280) (740) (854) (1302) (753) (868) (1324) (765) (883)
25
5
/
16
14
5
/
8
16
7
/
8
28
3
/
4
16
5
/
8
19
3
/
16
29
5
/
8
17
1
/
8
19
3
/
4
30
1
/
2
17
5
/
8
20
5
/
16
31
3
/
8
18
1
/
8
20
7
/
8
(643) (372) (428) (730) (422) (488) (753) (435) (502) (775) (448) (516) (797) (461) (530)
12
(305)
24
(609)
36
(914)
48
(1219)
Vertical Bend 60˚ (VO, VI)
1 pair splice plates with hardware included.
60˚ Vertical Outside
A
C
C
3" (76)
RB
A
C
C
3" (76)
R
60˚
VI
60˚
VO
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Manufacturing tolerances apply to all dimensions.
B
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Bend Tray (*) Insert "VO" for VO Side Rail VI Side Rail Height
Radius Width Vert. Outside Bend Height
R Insert "VI" for 4" - 7" 4" 5" 6" 7"
Vert. Inside Bend A B C A B C A B C A B C A B C
in. in. mm Catalog No. in. in. in. in. in. in. in. in. in. in. in. in. in. in. in.
6 152 (Prefix)-06-45(*)12
9 228 (Prefix)-09-45(*)12
12 305 (Prefix)-12-45(*)12
18 457 (Prefix)-18-45(*)12
24 609 (Prefix)-24-45(*)12
30 762 (Prefix)-30-45(*)12
36 914 (Prefix)-36-45(*)12
42 1067 (Prefix)-42-45(*)12
6 152 (Prefix)-06-45(*)24
9 228 (Prefix)-09-45(*)24
12 305 (Prefix)-12-45(*)24
18 457 (Prefix)-18-45(*)24
24 609 (Prefix)-24-45(*)24
30 762 (Prefix)-30-45(*)24
36 914 (Prefix)-36-45(*)24
42 1067 (Prefix)-42-45(*)24
6 152 (Prefix)-06-45(*)36
9 228 (Prefix)-09-45(*)36
12 305 (Prefix)-12-45(*)36
18 457 (Prefix)-18-45(*)36
24 609 (Prefix)-24-45(*)36
30 762 (Prefix)-30-45(*)36
36 914 (Prefix)-36-45(*)36
42 1067 (Prefix)-42-45(*)36
6 152 (Prefix)-06-45(*)48
9 228 (Prefix)-09-45(*)48
12 305 (Prefix)-12-45(*)48
18 457 (Prefix)-18-45(*)48
24 609 (Prefix)-24-45(*)48
30 762 (Prefix)-30-45(*)48
36 914 (Prefix)-36-45(*)48
42 1067 (Prefix)-42-45(*)48
297
45˚ Vertical Inside 45˚ Vertical Outside
30
9
/
16
12
11
/
16
17
15
/
16
33
3
/
8
13
13
/
16
19
9
/
16
34
1
/
8
14
1
/
8
20 34
13
/
16
14
7
/
16
20
3
/
8
35
1
/
2
14
11
/
16
20
13
/
16
(776) (323) (456) (848) (351) (497) (867) (359) (508) (885) (367) (518) (902) (284) (402)
13
5
/
8
5
5
/
8
816
7
/
16
6
13
/
16
9
5
/
8
17
1
/
8
7
1
/
8
10
1
/
16
17
7
/
8
7
3
/
8
10
7
/
16
18
9
/
16
7
11
/
16
10
7
/
8
(346) (143) (203) (417) (173) (245) (435) (181) (256) (454) (188) (265) (471) (195) (2176)
39
1
/
16
16
3
/
16
22
7
/
8
41
7
/
8
17
3
/
8
24
9
/
16
42
5
/
8
17
5
/
8
24
15
/
16
43
5
/
16
17
15
/
16
25
3
/
8
44 18
1
/
4
25
13
/
16
(992) (411) (581) (1064) (441) (624) (1083) (448) (633) (1100) (456) (645) (1118) (464) (656)
22
1
/
16
9
1
/
8
12
15
/
16
24
15
/
16
10
5
/
16
14
5
/
8
25
5
/
8
10
5
/
8
15 26
5
/
16
10
15
/
16
15
7
/
16
27
1
/
16
11
3
/
16
15
13
/
16
(561) (232) (329) (634) (262) (372) (651) (270) (381) (668) (278) (392) (687) (284) (402)
12
(305)
24
(609)
36
(924)
48
(1219)
Vertical Bend 45˚ (VO, VI)
1 pair splice plates with hardware included.
B
A
C
C
3" (76)
R
B
A
C
C
3" (76)
R
45˚
VO
45˚
VI
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Manufacturing tolerances apply to all dimensions.
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Bend Tray (*) Insert "VO" for VO Side Rail VI Side Rail Height
Radius Width Vert. Outside Bend Height
R Insert "VI" for 4" - 7" 4" 5" 6" 7"
Vert. Inside Bend A B C A B C A B C A B C A B C
in. in. mm Catalog No. i n. in. in. in. in. in. in. in. in. in. in. in. in. in. in.
6 152 (Prefix)-06-30(*)12
9 228 (Prefix)-09-30(*)12
12 305 (Prefix)-12-30(*)12
18 457 (Prefix)-18-30(*)12
24 609 (Prefix)-24-30(*)12
30 762 (Prefix)-30-30(*)12
36 914 (Prefix)-36-30(*)12
42 1067 (Prefix)-42-30(*)12
6 152 (Prefix)-06-30(*)24
9 228 (Prefix)-09-30(*)24
12 305 (Prefix)-12-30(*)24
18 457 (Prefix)-18-30(*)24
24 609 (Prefix)-24-30(*)24
30 762 (Prefix)-30-30(*)24
36 914 (Prefix)-36-30(*)24
42 1067 (Prefix)-42-30(*)24
6 152 (Prefix)-06-30(*)36
9 228 (Prefix)-09-30(*)36
12 305 (Prefix)-12-30(*)36
18 457 (Prefix)-18-30(*)36
24 609 (Prefix)-24-30(*)36
30 762 (Prefix)-30-30(*)36
36 914 (Prefix)-36-30(*)36
42 1067 (Prefix)-42-30(*)36
6 152 (Prefix)-06-30(*)48
9 228 (Prefix)-09-30(*)48
12 305 (Prefix)-12-30(*)48
18 457 (Prefix)-18-30(*)48
24 609 (Prefix)-24-30(*)48
30 762 (Prefix)-30-30(*)48
36 914 (Prefix)-36-30(*)48
42 1067 (Prefix)-42-30(*)48
298
30˚ Vertical Outside 30˚ Vertical Inside
23
5
/
8
6
5
/
16
12
5
/
8
25
5
/
8
6
7
/
8
13
11
/
16
26
1
/
8
7 14 26
5
/
8
7
1
/
8
14
1
/
4
27
1
/
8
7
1
/
4
14
1
/
2
(600) (160) (321) (651) (174) (348) (663) (175) (356) (676) (181) (362) (689) (184) (287)
11
5
/
8
3
1
/
8
6
3
/
16
13
5
/
8
3
5
/
8
7
5
/
16
14
1
/
8
3
3
/
4
7
9
/
16
14
5
/
8
3
15
/
16
7
13
/
16
15
1
/
8
4
1
/
16
8
1
/
16
(296) (79) (157) (346) (92) (186) (359) (95) (192) (372) (100) (199) (384) (103) (205)
29
5
/
8
7
15
/
16
15
7
/
8
31
5
/
8
8
7
/
16
16
15
/
16
32
1
/
8
8
5
/
8
17
3
/
16
32
5
/
8
8
3
/
4
17
1
/
2
33
1
/
8
8
7
/
8
17
3
/
4
(753) (202) (403) (803) (214) (430) (816) (219) (437) (829) (222) (445) (842) (226) (451)
17
5
/
8
4
11
/
16
9
7
/
16
19
5
/
8
5
1
/
4
10
1
/
2
20
1
/
8
5
3
/
8
10
3
/
4
20
5
/
8
5
1
/
2
11
1
/
16
21
1
/
8
5
5
/
8
11
5
/
16
(448) (120) (240) (499) (133) (267) (511 (137) (273) (524) (140) (282) (537) (143) (287)
12
(305)
24
(609)
36
(914)
48
(1219)
Vertical Bend 30˚ (VO, VI)
1 pair splice plates with hardware included.
B
A
C
C
R
B
A
CC
3" (76)
R
30˚
VO
30˚
VI
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Manufacturing tolerances apply to all dimensions.
3" (76)
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Bend Tray Vertical Tee Down Vertical Tee Up Side Rail Height "H"
Radius Width 4" 5" 6" 7"
RCatalog No. Catalog No. A BA B ABA B
in. in. mm in. in. in. in. in. in. in. in.
6 152 (Prefix)-06-VT12 (Prefix)-06-VTU12
9 228 (Prefix)-09-VT12 (Prefix)-09-VTU12
12 305 (Prefix)-12-VT12 (Prefix)-12-VTU12
18 457 (Prefix)-18-VT12 (Prefix)-18-VTU12
24 609 (Prefix)-24-VT12 (Prefix)-24-VTU12
30 762 (Prefix)-30-VT12 (Prefix)-30-VTU12
36 914 (Prefix)-36-VT12 (Prefix)-36-VTU12
42 1067 (Prefix)-42-VT12 (Prefix)-42-VTU12
6 152 (Prefix)-06-VT24 (Prefix)-06-VTU24
9 228 (Prefix)-09-VT24 (Prefix)-09-VTU24
12 305 (Prefix)-12-VT24 (Prefix)-12-VTU24
18 457 (Prefix)-18-VT24 (Prefix)-18-VTU24
24 609 (Prefix)-24-VT24 (Prefix)-24-VTU24
30 762 (Prefix)-30-VT24 (Prefix)-30-VTU24
36 914 (Prefix)-36-VT24 (Prefix)-36-VTU24
42 1067 (Prefix)-42-VT24 (Prefix)-42-VTU24
6 152 (Prefix)-06-VT36 (Prefix)-06-VTU36
9 228 (Prefix)-09-VT36 (Prefix)-09-VTU36
12 305 (Prefix)-12-VT36 (Prefix)-12-VTU36
18 457 (Prefix)-18-VT36 (Prefix)-18-VTU36
24 609 (Prefix)-24-VT36 (Prefix)-24-VTU36
30 762 (Prefix)-30-VT36 (Prefix)-30-VTU36
36 914 (Prefix)-36-VT36 (Prefix)-36-VTU36
42 1067 (Prefix)-42-VT36 (Prefix)-42-VTU36
6 152 (Prefix)-06-VT48 (Prefix)-06-VTU48
9 228 (Prefix)-09-VT48 (Prefix)-09-VTU48
12 305 (Prefix)-12-VT48 (Prefix)-12-VTU48
18 457 (Prefix)-18-VT48 (Prefix)-18-VTU48
24 609 (Prefix)-24-VT48 (Prefix)-24-VTU48
30 762 (Prefix)-30-VT48 (Prefix)-30-VTU48
36 914 (Prefix)-36-VT48 (Prefix)-36-VTU48
42 1067 (Prefix)-42-VT48 (Prefix)-42-VTU48
299
Up
Down
51 106 51 107 51 108 51 109
(1295) (2692) (1295) (2718) (1295) (2743) (1295) (2769)
39 82 39 83 39 84 39 85
(991) (2083) (991) (2108) (991) (2134) (991) (2159)
27 58 27 59 27 60 27 61
(6867) (1473) (686) (1498) (686) (1524) (686) (1549)
15 34 15 35 15 36 15 37
(381) (846) (381) (889) (381) (914) (381) (940)
36
(914)
12
(305)
48
(1219)
B
A
H
R
Vertical Tee Up/Down (VTU/VT)
2 pair splice plates with hardware included.
VT
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Manufacturing tolerances apply to all dimensions.
24
(609)
3" (76)
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
Bend Tray Side Rail Height "H"
Radius Width 4" 5" 6" 7"
R Catalog No. A B A B A B A B
in. in. mm in. in. in. in. in. in. in. in.
6 152 (Prefix)-06-CSF12
9 228 (Prefix)-09-CSF12
12 305 (Prefix)-12-CSF12
18 457 (Prefix)-18-CSF12
24 609 (Prefix)-24-CSF12
30 762 (Prefix)-30-CSF12
36 914 (Prefix)-36-CSF12
42 1067 (Prefix)-42-CSF12
6 152 (Prefix)-06-CSF24
9 228 (Prefix)-09-CSF24
12 305 (Prefix)-12-CSF24
18 457 (Prefix)-18-CSF24
24 609 (Prefix)-24-CSF24
30 762 (Prefix)-30-CSF24
36 914 (Prefix)-36-CSF24
42 1067 (Prefix)-42-CSF24
6 152 (Prefix)-06-CSF36
9 228 (Prefix)-09-CSF36
12 305 (Prefix)-12-CSF36
18 457 (Prefix)-18-CSF36
24 609 (Prefix)-24-CSF36
30 762 (Prefix)-30-CSF36
36 914 (Prefix)-36-CSF36
42 1067 (Prefix)-42-CSF36
6 152 (Prefix)-06-CSF48
9 228 (Prefix)-09-CSF48
12 305 (Prefix)-12-CSF48
18 457 (Prefix)-18-CSF48
24 609 (Prefix)-24-CSF48
30 762 (Prefix)-30-CSF48
36 914 (Prefix)-36-CSF48
42 1067 (Prefix)-42-CSF48
300
This fitting is recommended for use at
the top of vertical runs to support the
weight of the cables. The top cross
brace is drilled for installing eyebolts,
ordered separately.
55 51 56 51 57 51 58 51
(1397) (1295) (1422) (1295) (1448) (1295) (1473) (1295)
43 39 44 39 45 39 46 39
(1092) (991) (1118) (991) (1143) (991) (1168) (991)
31 27 32 27 33 27 34 27
(787) (686) (813) (686) (838) (686) (864) (686)
19 15 20 15 21 15 22 15
(483) (381) (508) (381) (533) (381) (559) (381)
36
(914)
24
(609)
12
(305)
48
(1219)
B
A
H
3" (76)
R
Cable Support Fittings (CSF)
1 pair splice plates with hardware included.
CSF
(Prefix) See page 286 for catalog number prefix.
All dimensions in parentheses are millimeters unless otherwise specified.
Manufacturing tolerances apply to all dimensions.
Series 2, 3, 4, & 5 - Fittings
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
301
Notes
Cable Tray Systems
Series 2, 3, 4, & 5 Fittings
302
Fiberglass
Fiberglass
Cable Tray Systems
Fiberglass
303
Fiberglass
Cable Tray Systems
How The Service Advisor Works
B-Line knows that your time is important! That’s why the color-coding system in this catalog is designed to help you
select products that fit your service needs. Products are marked to indicate the typical lead time for orders of 50
pieces or less.
Customer: How do I select my straight sections. covers, or fittings so that I get the quickest turnaround?
Service Advisor: Each part of our selection chart is shown in colors. If any section of a part number is a different
color, the part will typically ship with the longer lead time represented by the colors.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Example: 13 FT - 09 - 24 - 144 Part will typically ship in
(from page 322) 15 days minimum, because of the
Lead time(days) 3-5 15 3-5 3-5 3-5 FT material.
Changing the part number from 13FT to 13F will change the coding to black for all sections
of the tray to be 5-10 working days, instead of the original 15 days.
304
Fiberglass - Technical Data
Cable Tray Systems
Fiberglass
Acetic Acid 10 190 10 210
Acetic Acid 50 125 50 180
Acetone N/R N/R 100 75
Aluminum Chloride SAT 170 SAT 200
Aluminum Hydroxide SAT 160 SAT 170
Aluminum Nitrate SAT 150 SAT 170
Aluminum Sulfate SAT 180 SAT 200
Ammonium Chloride SAT 170 SAT 190
Ammonium Hydroxide 1 100 10 150
Ammonium Hydroxide 28 N/R 28 100
Ammonium Carbonate N/R N/R SAT 150
Ammonium Bicarbonate 15 125 SAT 130
Ammonium Nitrate SAT 160 SAT 190
Ammonium Persulfate SAT N/R SAT 150
Ammonium Sulfate SAT 170 SAT 200
Amyl Alcohol ALL N/R ALL 90
Amyl Alcohol Vapor - 140 - 120
Benzene N/R N/R 100 140
Benzene Sulfonic Acid 25 110 SAT 200
Benzoic Acid SAT 150 SAT 200
Benzoyl Alcohol 100 N/R 100 N/R
Borax SAT 170 SAT 200
Calcium Carbonate SAT 170 SAT 200
Calcium Chloride SAT 170 SAT 200
Calcium Hydroxide 25 70 25 165
Calcium Nitrate SAT 180 SAT 200
Calcium Sulfate SAT 180 SAT 200
Carbon Disulfide N/R N/R N/R N/R
Carbonic Acid SAT 130 SAT 180
Carbon Dioxide Gas - 200 - 200
Carbon Monoxide Gas - 200 - 200
Carbon Tetrachloride N/R N/R 100 75
Chlorine, Dry Gas - 140 - 170
Chlorine, Wet Gas - N/R - 180
Chlorine Water SAT 80 SAT 180
POLYESTER VINYL ESTER
CHEMICAL
Max Max Oper. Max Max Oper.
ENVIRONMENT Wt. % Temp ˚F Wt. % Temp ˚F
Corrosion Guide
The information shown in this corrosion guide is based on full immersion laboratory tests and data generated from resin manufacturer's
data. It should be noted that in some of the environments listed, splashes and spill situations may result in a more corrosive situation than
indicated due to the evaporation of water. Regular wash down is recommended in these situations.
All data represents the best available information and is believed to be correct. The data should not be construed as a warranty of
performance for that product as presented in these tables. User tests should be performed to determine suitability of service if there is any
doubt or concern. Such variables as concentration, temperature, time and combined chemical effects of mixtures of chemicals make it
impossible to specify the exact suitability of fiber reinforced plastics in all environments. Cooper B-Line will be happy to supply material
samples for testing. These recommendations should only be used as a guide and Cooper B-Line does not take responsibility for design or
suitability of materials for service intended. In no event will Cooper B-Line be liable for any consequential or special damages for any
defective material or workmanship including without limitation, labor charge, other expense or damage to properties resulting from loss of
materials or profits or increased expenses of operations.
Chromic Acid 5 70 10 120
Citric Acid SAT 170 SAT 200
Copper Chloride SAT 170 SAT 200
Copper Cyanide SAT 170 SAT 200
Copper Nitrate SAT 170 SAT 200
Crude Oil, Sour 100 170 100 200
Cyclohexane N/R N/R N/R N/R
Cyclohexane, Vapor ALL 100 ALL 130
Diesel Fuel 100 160 100 180
Diethyl Ether N/R N/R N/R N/R
Dimethyl Phthalate N/R N/R N/R N/R
Ethanol 50 75 50 90
Ethyl Acetate N/R N/R N/R N/R
Ethylene Chloride N/R N/R N/R N/R
Ethylene Glycol 100 90 100 200
Fatty Acids SAT 180 SAT 200
Ferric Chloride SAT 170 SAT 200
Ferric Nitrate SAT 170 SAT 200
Ferric Sulfate SAT 170 SAT 200
Ferrous Chloride SAT 170 SAT 200
Fluoboric Acid N/R N/R SAT 165
Fluosilicic Acid N/R N/R SAT 70
Formaldehyde 50 75 50 100
Formic Acid N/R N/R 50 100
Gasoline 100 80 100 150
Glucose 100 170 100 200
Glycerine 100 150 100 200
Heptane 100 110 100 120
Hexane 100 90 100 130
Hydrobromic Acid 50 120 50 120
Hydrochloric Acid 10 150 10 200
Hydrochloric Acid 20 140 20 190
Hydrochloric Acid 37 75 37 95
Hydrofluoric Acid N/R N/R 15 80
Hydrogen Bromide, Dry 100 190 100 200
POLYESTER VINYL ESTER
CHEMICAL
Max Max Oper. Max Max Oper.
ENVIRONMENT Wt. % Temp ˚F Wt. % Temp ˚F
- : No Information Available N/R: Not Recommended SAT: Saturated Solution FUM: Fumes
Fiberglass - Technical Data
305
Cable Tray Systems
Fiberglass
Corrosion Guide
Hydrogen Bromide, Wet 100 75 100 130
Hydrogen Chloride - 120 - 200
Hydrogen Peroxide 5 100 30 100
Hydrogen Sulfide, Dry 100 170 100 210
Hydrogen Sulfide, Wet 100 170 100 210
Hypochlorous Acid 20 80 20 150
Isopropyl Alcohol N/R N/R 15 80
Kerosene 100 140 100 180
Lactic Acid SAT 170 SAT 200
Lead Acetate SAT 170 SAT 200
Lead Chloride SAT 140 SAT 200
Lead Nitrate SAT - SAT 200
Linseed Oil 100 150 100 190
Lithium Chloride SAT 150 SAT 190
Magnesium Carbonate SAT 140 SAT 170
Magnesium Chloride SAT 170 SAT 200
Magnesium Hydroxide SAT 150 SAT 190
Magnesium Nitrate SAT 140 SAT 180
Magnesium Sulfate SAT 170 SAT 190
Mercuric Chloride SAT 150 SAT 190
Mercurous Chloride SAT 140 SAT 180
Methyl Ethyl Ketone N/R N/R N/R N/R
Mineral Oils 100 170 100 200
Monochlorobenzene N/R N/R N/R N/R
Naphtha 100 140 100 170
Nickel Chloride SAT 170 SAT 200
Nickel Nitrate SAT 170 SAT 200
Nickel Sulfate SAT 170 SAT 200
Nitric Acid 5 140 5 150
Nitric Acid 20 70 20 100
Oleic Acid 100 170 100 190
Oxalic Acid ALL 75 ALL 120
Paper Mill Liquors - 100 - 120
Perchlorethylene 100 N/R 100 N/R
Perchloric Acid N/R N/R 10 150
Perchloric Acid N/R N/R 30 80
Phosphoric Acid 10 160 10 200
Phosphoric Acid 100 120 100 200
Potassium Aluminum Sulfate SAT 170 SAT 200
Potassium Bicarbonate 50 80 50 140
Potassium Carbonate 10 N/R 10 120
Potassium Chloride SAT 170 SAT 200
Potassium Dichromate SAT 170 SAT 200
Potassium Hydroxide N/R N/R 25 150
Potassium Nitrate SAT 170 SAT 200
Potassium Permanganate 100 80 100 210
Potassium Sulfate SAT 170 SAT 200
Propylene Glycol ALL 170 ALL 200
Phthalic Acid - - SAT 200
Sodium Acetate SAT 160 SAT 200
Sodium Benzoate SAT 170 SAT 200
Sodium Bicarbonate SAT 160 SAT 175
Sodium Bisulfate ALL 170 ALL 200
Sodium Bromide ALL 170 ALL 200
Sodium Carbonate 10 80 35 160
Sodium Chloride SAT 170 SAT 200
Sodium Cyanide SAT 170 SAT 200
Sodium Hydroxide N/R N/R 50 150
Sodium Hydroxide N/R N/R 25 80
Sodium Hypochloride N/R N/R 10 150
Sodium Monophosphate SAT 170 SAT 200
Sodium Nitrate SAT 170 SAT 200
Sodium Sulfate SAT 170 SAT 200
Sodium Thiosulfate ALL 100 ALL 120
Stannic Chloride SAT 160 SAT 190
Styrene N/R N/R N/R N/R
Sulfated Detergent 0/50 170 0/50 200
Sulfur Dioxide 100 80 100 200
Sulfur Trioxide 100 80 100 200
Sulfuric Acid 93 N/R 93 N/R
Sulfuric Acid 50 N/R 50 180
Sulfuric Acid 25 75 25 190
Sulfurous Acid SAT 80 N/R N/R
Tartaric Acid SAT 170 SAT 200
Tetrachloroethylene N/R N/R FUM 75
Toluene N/R N/R N/R N/R
Trisodium Phosphate N/R N/R SAT 175
Urea SAT 130 SAT 140
Vinegar 100 170 100 200
Water, Distilled 100 170 100 190
Water, Tap 100 170 100 190
Water, Sea SAT 170 SAT 190
Xylene N/R N/R N/R N/R
Zinc Chloride SAT 170 SAT 200
Zinc Nitrate SAT 170 SAT 200
Zinc Sulfate SAT 170 SAT 200
POLYESTER VINYL ESTER
CHEMICAL
Max Max Oper. Max Max Oper.
ENVIRONMENT Wt. % Temp ˚F Wt. % Temp ˚F
POLYESTER VINYL ESTER
CHEMICAL
Max Max Oper. Max Max Oper.
ENVIRONMENT Wt. Temp ˚F Wt. % Temp ˚F
- : No Information Available N/R: Not Recommended SAT: Saturated Solution FUM: Fumes
306
Fiberglass - Technical Data
Cable Tray Systems
Fiberglass
NEMA Standard 8-10-1986
If unusual temperature conditions exist,
the manufacturer should be consulted.
Authorized Engineering information 8-20-1986
Typical Properties of Pultruded Components
B-Line Fiberglass Cable Tray systems are manufactured from glass fiber-reinforced
plastic shapes that meet ASTM E-84, Smoke Density rating for polyester of 680,
for vinyl ester 1025, Class 1 Flame Rating and self-extinguishing requirements of
ASTM D-635. A surface veil is applied during pultrusion to insure a resin-rich
surface and ultraviolet resistance.
Test Unit/ 6
"
Cable Tray
Properties Method Value Longitudinal Transverse Longitudinal Transverse
Tensile Strength ASTM D638 psi 30,000 7,000 40,000 4,500
Tensile Modulus ASTM D638 psi x 1062.5 .8 3.2 .6
Flexural Strength ASTM D790 psi 30,000 10,000 40,000 10,000
Flexural Modulus ASTM D790 psi x 1061.6 .8 2.1 .8
Izod Impact ASTM D256 ft - lbs/in 28 4 28 4
Compressive Strength ASTM D695 psi 30,000 15,000 40,000 10,000
Compressive Modulus ASTM D695 psi x 1062.5 1.0 3.2 .7
Barcol Hardness ASTM D2583 - 45 45 45 45
Sheer Strength ASTM D732 psi 5,500 5,500 5,500 5,500
Density ASTM D1505 lbs/in3.058-.062 - .072 - .076 -
Coefficient of Thermal Expansion ASTM D696 in/in/˚F 5.0 x 10-6 - 5.0 x 10-6 -
Water Absorption ASTM D570 Max % 0.5 - 0.5 -
Dielectic Strength ASTM D149 V/mil (vpm) 200 - 200 -
Flammability Classification UL94 VO - - - -
Flame Spread ASTM E-84 20 Max - - - -
Load Data
Flame Resistance (FTMS 406-2023)
ign/burn, seconds 75/75
Intermittent Flame Test (HLT-15), rating 100
Flammability Test (ASTM D635)
Ignition none
Burning Time 0 sec.
3
" & 4"Cable Tray,
Cable Channel
Effect of Temperature
Strength properties of reinforced plastics are reduced when continuously exposed
to elevated temperatures. Working loads shall be reduced based on the following:
Temperature in Approximate
Degrees F Percent of Strength
75 100
100 90
125 78
150 68
175 60
200 52
Fiberglass Cable Tray and Cable Channel are offered in four versions for applications as follows:
Standard Series Resin Type Color Meets
13F, 24F, 36F, 46F, H46F, 48F Fire Retardant Polyester Gray ASTM E-84 Class 1 - UL94 VO
FCC-03, FCC-04, FCC-06, FCC-08 Good Corrosion Resistance
in most environments
High Performance
13FV, 24FV, 36FV, 46FV, H46FV, 48FV Fire Retardant Vinyl Ester Beige ASTM E-84 Class 1 - UL94 VO
FCCV-03, FCCV-04, FCCV-06, FCCV-08 Improved Corrosion Resistance
For more severe environments
Higher Heat Distortion Temperature
Dis-Stat
13FD, 24FD, 36FD, 46FD, H46FD, 48FD Fire Retardant Dis-Stat Black ASTM E-84 Class 1 - UL94 VO
FCCD-03, FCCD-04, FCCD-06, FCCD-08 ASTM D257-99
Dissipates Static Charge
Low Smoke
13FT, 24FT, 36FT, 46FT, H46FT, 48FT Zero Halogen Fire Retardant Dark Gray ASTM E-84 Class 1 - UL94 VO
FCCT-03, FCCT-04, FCCT-06, FCCT-08 Smoke Generation and Toxicity
for Mass Transit Requirements
and Off Shore application
Fiberglass - Technical Data
307
Cable Tray Systems
Fiberglass
Warning! Walkways
It should be noted that cable tray is designed as a support for power or control cables, or both and is not intended or designed to be a
walkway for personnel, the user is urged to display appropriate warnings cautioning against the use of this support as a walkway. The
following language is suggested:
WARNING! Not to be used as a walkway, ladder or support for personnel. To be used only as a mechanical support
for cables and tubing.
Authorized Engineering Information 8-20-1986
Standard B-Line Label
Structural Characteristics of Cable Tray and Supports
When viewed in its installed condition, any
cable tray system performs functionally as
a beam under a uniformly distributed load.
There are four basic beam configurations
typically found in a cable tray installation.
All four types of beams support cable tray
but each differ in the way that the beam is
attached to the support.
The first two beam configurations, simple
and continuous, apply to the cable tray itself.
The second two beam configurations,
cantilever and fixed, apply more to the cable
tray supports than to the cable tray itself.
Simple Beam
A good example of simple beam is a single
straight section of cable tray supported but
not fastened at either end. When the tray is
loaded the cable tray is allowed to deflect.
Simply beam analysis is used almost
universally for beam comparisons even
though it is seldom practical in field
installations. The three most prominent
reasons for using a simple beam analysis
are: calculations are simplified; it represents
the worst case loading; and testing is simple
and reliable. The published load data in the
B-Line cable tray catalog is based on the
simple beam analysis per NEMA Standard
FG-1.
Continuous Beam
Continuous beam is the beam configuration
most commonly used in cable tray
installations. An example of this configuration
is where cable trays are installed across
several supports to form a number of spans.
The continuous beam possesses traits of both
the simple and fixed beams.
When equal loads are applied to all spans
simultaneously, the counterbalancing effect
of the loads on both sides of a support
restricts the movement of the cable tray at
the support. The effect is similar to that of
a fixed beam. The end spans behave
substantially like simple beams. When cable
trays of identical design are compared,
continuous beam installations will typically
have approximately half the deflection of a
simple beam of the same span. Therefore,
simple beam data should be used for a
general comparison only.
Cantilever Beam
A cantilever beam configuration occurs when
one end of the beam is rigidly attached to the
support and the other end is unsupported.
This type of configuration is typically used
when wall mounting a bracket to support
cable tray. Since one end is unsupported,
the cantilever beam will hold considerably
less load than a comparable simple beam.
Fixed Beam
A fixed beam configuration has both ends of
the beam rigidly attached to the supports. A
good example of a fixed beam is the rung of
a cable tray. By attaching the ends of the
rung to the side rails, the ends are not free
to move, bend or twist. This restriction in
end movement effectively increases the load
carrying capacity of the member.
Fixed beam configurations are also typically
found in strut rack type support systems.
These types of racks are found extensively
in tunnel applications for support of pipe
and cable tray.
C
L
A
S
S
I
F
I
E
D
®
WARNING!
Use Only As A Mechanical Support For Cables, Tubing and Raceways.
Do Not Use As A Walkway, Ladder,
Or Support For Personnel.
VENTILATED
09/05/2002
816 LIONS DRIVE
TROY, IL 62294
(618) 667-6779
Catalog Number: 24A09-12-144 STR SECTION
(and description)
Shipping Ticket: 260203 00 001
Mark Number: 78101115400
Purchase Order: D798981
Minimum Area: 1.000 SQ. IN.
Load Class: D1 179 KG/M 3 METER SPAN
REFERENCE FILE # LR360266
This product is classified by Underwriters Laboratories, Inc. as
to its suitability as an equipment grounding conductor only. 556E
30781011154005
1 of 1
308
Fiberglass - Technical Data
Cable Tray Systems
Fiberglass
Cable Loads
The cable load is simply the total weight of all
the cables to be placed in the tray. This load
should be expressed in lbs./ft.
Concentrated Loads
A concentrated static load represents a static
weight applied between the side rails. Tap
boxes, conduit attachments and long cable
drops are just some of the many types of
concentrated loads. When so specified, these
concentrated static loads may be converted to
an equivalent, uniform load (We) in pounds
per linear foot by using the following formula:
We: = 2x (concentrated static load)
span length (ft.)
Wind Loads
Wind loads need to be determined for all
outdoor cable tray installations. Most outdoor
cable trays are ladder type trays, therefore the
most severe loading to be considered is
pressure on the tray side rails (see Detail 1).
When covers are installed on outdoor cable
trays, another factor to be considered is the
aerodynamic effect which can produce a lift
strong enough to separate a cover from a
tray. Wind moving across a covered tray (see
Detail 2) creates a positive pressure inside the
tray and a negative pressure above the cover.
This pressure difference can lift the cover off
the tray.
B-Line recommends the use of heavy duty
wrap-around cover clamps when covered
trays are installed in an area where strong
winds occur.
Ice Loads
Glaze ice is the most commonly seen form of
ice build-up. It is the result of rain or drizzle
freezing on impact with an exposed object.
Generally, only the top surface (or the cover)
and the windward side of a cable tray system
is significantly coated with ice. The maximum
design load to be added due to ice should be
determined from local and federal weather
bureau information.
Snow Loads
Snow is measured by density and thickness.
The density of snow varies almost as much as
its thickness. The additional design load from
snowfall should be determined using local
snowfall records which can be obtained from
local and federal weather bureaus.
Seismic Loads
In recent years a great deal of testing and
evaluation of cable tray systems, and their
supports, has been performed. The
conclusions reached from these evaluations
have shown the cable tray/strut support
system exhibited more seismic capacity than
originally expected. One of the factors
contributing to this is the energy dissipating
motion of the cables within the tray. Another
factor is the high degree of ductility of the
cable tray and the support material. These
factors, working in conjunction with a
properly designed cable tray system, should
afford reasonable assurance to withstand even
strong motion earthquakes. Please consult the
factory with your specific seismic
specifications and request a seismic brochure.
Splices
A lot of attention has been given to the
strength of the side rails. These load bearing
side rails must be spliced to form a continuous
system, therefore the design of the splice
plate is very important. The splice plate needs
to be both strong and simple to install. These
characteristics have been designed into
B-Line’s splice plates.
B-Line’s new high strength “L" shaped
LAY-IN splice plate offers several advantages:
1) stronger than flat plate splices.
2) time saving - holds tray in position before
fasteners are inserted.
3) provides base for an expansion splice to
function - no vertical binding.
4) discourages splice on support-positioning,
over the support is the worst place to
splice - Fig 3.
The location of splices in a continuous span
cable tray system is also very important. The
splices should be located at points of
minimum stress whenever practical. NEMA
standards FG-1 limits the use of splice plates
as follows:
Unspliced straight sections
should be used on a simple span
and on end spans of continuous
runs. Straight section lengths
should be equal to or greater
than the span length to ensure
not more than one splice
between supports. See Figures 1
through 3 for examples on
splicing configurations.
Typical Continuous
Span Configuration
Figure 1
+ Maximum positive moment
- Maximum negative moment
Undesired location:
• over supports
• mid spans
Preferred splice location:
14 span
Preferred Splice
Plate Locations
Figure 2
Undesirable Splice
Plate Locations
Figure 3
Structural Characteristics of Cable Tray and Supports
Detail 1
Detail 2
Fiberglass - Technical Data
309
Cable Tray Systems
Fiberglass
Cable Tray Thermal Contraction and Expansion
Expansion or Contraction for Various Temperature Differences
Temperature Differential Cable Tray Length Tray Length for
°F (°C) for 1" Expansion Each Expansion Connector*
25 (-4) 667 Feet (203.3m) 417 Feet (127.1m)
50 (10) 333 Feet (101.5m) 208 Feet (63.4m)
75 (24) 222 Feet (67.6m) 139 Feet (42.3m)
100 (38) 167 Feet (50.9m) 104 Feet (31.7m)
125 (51) 133 Feet (40.5m) 83 Feet (25.3m)
150 (65) 111 Feet (33.8m) 69 Feet (21.0m)
175 (79) 95 Feet (28.9m) 59 Feet (18.0m)
Note for gap set and hold down/guide location, see installation instruction above.
*1" (25.4mm) slotted holes in each expansion connector allow 58" (15.9mm) total expansion or contraction.
Authorized Engineering Information 8-20-1986
1
2
3
4
It is important that thermal contraction
and expansion be considered when
installing cable tray systems. The
length of the straight cable tray runs
and the temperature differential govern
the number of expansion splice plates
required (see Table 1 below).
The cable tray should be anchored at
the support nearest to its midpoint
between the expansion splice plates
and secured by expansion guides at all
other support locations (see Figure 1 -
Typical Cable Tray Installation). The
cable tray should be permitted
longitudinal movement in both
directions from that fixed point.
Accurate gap settings at the time of
installation is necessary for the proper
operation of the expansion splice
plates. The following procedure should
assist the installer in determining the
correct gap: (see Figure 2 - Gap
Setting)
Plot the highest expected tray
temperature on the maximum
temperature line.
Plot the lowest expected tray
temperature on the minimum
temperature line.
Draw a line between the
maximum and minimum points.
Plot the tray temperature at the
time of installation to determine
the gap setting.
C°F°F° C°
Maximum Minimum
Temperature Temperature
130
70
50
30
10
-10
-30
90
110
130
110
90
70
50
30
10
-10
-30
50
40
30
20
10
0
-10
-20
-30
-40
50
40
30
20
10
0
-10
-20
-30
-40
1/8
(3.2)
1/4
(6.3)
3/8
(9.5)
1/2
(12.7)
0
(0.0)
5/8
(15.9)
GAP SETTING
Inches (mm)
Tray Temperature At Time Of Installation
X -- -- -- -- X -- -- -- -- X
X -- -- -- -- X -- -- -- -- X
Typical Cable Tray Installation
X : Denotes hold-down clamp (anchor) at support.
_: Denotes expansion guide clamp at support.
Expansion Splice Plates
Figure 2
Table 1
Figure 1
1
2
3
4
310
Fiberglass - Technical Data
Cable Tray Systems
Fiberglass
Recommended Fiberglass Trapeze Hanging Systems
Notes:
1) A snug three to four ft.-lbs. torque is sufficient for all thread rod nuts.
2) When supporting cable tray, the spacing between each trapeze should not exceed the distance between splice plates.
3) When hanging from beam, B-Line BFPU751 series clamps provide extra thread engagement necessary for load ratings. All thread rod
must be fully engaged in the clamp.
4) Design load safety factor is 3:1
BF22A Strut:
2" max between material
being supported and rod
BF22 Strut:
2" max between material
being supported and rod
Installation of B-Line fiberglass cable tray should be made in accordance with the standards set by NEMA
Publication VE-2, Cable Tray Installation Guide, and National Electrical Code, Article 318.
- Always observe common safety practices when assembling tray and fittings. Installations generally require some field cutting. Dust
created during fabrication presents no serious health hazard, but skin irritation may be experienced by some workers.
- Operators of saws and drills should wear masks, long sleeve shirts or coveralls.
- Fabrication with fiberglass is relatively easy and comparable to working with wood. Ordinary hand tools may be used in most cases.
- Avoid excessive pressure when sawing or drilling. Too much force can rapidly dull tools and also produce excessive heat which
softens the bonding resin in the fiberglass resulting in a ragged edge rather than a clean-cut edge.
- Field cutting is simple and can be accomplished with a circular power saw with an abrasive cut-off wheel (masonry type) or hack saw
(24 to 32 teeth per inch).
- Drill fiberglass as you would drill hard wood. Standard twist drills are more than adequate.
- Any surface that has been drilled, cut, sanded or otherwise broken, must be sealed with a compatible resin. (see page 347)
- Carbide tipped saw blades and drill bits are recommended when cutting large quantities.
- Support the fiberglass material firmly during cutting operations to keep material from shifting which may cause chipping at the
cut edge.
- Each tray section length should be equal to or greater than the support span.
- When possible, the splice should be located at quarter span.
- Fittings should be supported as per NEMA FG-1.
Cable Tray Installation Guide
maximum uniform load
1,500 lbs.
maximum uniform load
500 lbs.
12" (13mm) Min.
40" (1016mm)
Max.
2" (51mm)
Min.
12" (13mm) Min.
40" (1016mm)
Max.
2" (51mm)
Min.
12" fiberglass all-thread rod (BFVATR 12)
fiberglass ATR nut (BFVATRHN 12)
fiberglass spacer (BFV202)
BF22A fiberglass strut
fiberglass spacer (BFV202)
fiberglass ATR nut (BFVATRHN 12)
12" fiberglass all-thread rod (BFVATR 12)
fiberglass ATR nut (BFVATRHN 12)
fiberglass spacer (BFV202)
BF22 fiberglass strut
fiberglass spacer (BFV202)
fiberglass ATR nut (BFVATRHN 12)
For vinyl ester resin, ‘V’ must be added appropriately to part number. Example: BFV22A.
Fiberglass - Technical Data
311
Cable Tray Systems
Fiberglass
Horizontal Cross
Horizontal Elbows
Horizontal Tee
Vertical Elbows
L
1
/2L
2 ft. (.6M)
2 ft. (.6M)
2 ft. (.6M) 2 ft. (.6M)
2 ft. (.6M)
2 ft. (.6M)
2 ft. (.6M)
ø
ø
1
/2ø
2
/3R
2
/3R
ø= 30˚, 45˚, 60˚, 90˚
2 ft. (.6M)
2 ft. (.6M)
2 ft. (.6M)
2 ft. (.6M)
2 ft. (.6M)
2 ft. (.6M)
22.5˚
45˚
2 ft. (.6M)
2 ft. (.6M)
2 ft. (.6M)
2 ft. (.6M)
Based on the National Electrical Code - 1993, Section 318
The National Electrical Code Article 318 was written primarily for verifying the cable fill in cable trays but little has been done to convert this
information into a design procedure.
In the development of a complete cable tray support system, B-Line established a simple method of determining the right size tray to support
any given amount of cables. The following tables cover our method for determining cable tray widths based on tray design and system voltage.
Table I
Table I is subdivided into two categories covering electrical service of 2000 volts or less. The first, Category A, is for any mixture of power or
lighting cables with any mixture of control or signal cables. Category B is used when control and/or signal cables only are being used.
Control Circuit - the circuit of a control apparatus or system that carries the electric signals
directing the performance of the controller, but does not carry the main power (NEC Article 100).
Signaling Circuit - any electric circuit that energizes signaling equipment (NEC Article 100).
Table II
Table II has only one category of electrical service and that is 2001 volts and over for types MV and MC cables both single and multiconductor.
Type MV is a single or multiconductor solid dielectric insulated cable rated 2001 volts or higher (NEC Article 326).
Type MC cable is a factory assembly of one or more conductors, each individually insulated and enclosed in a metallic sheath or interlocking
tape, or a smooth or corrugated tube (NEC Article 334).
Cables other than Types MV and MC can be installed provided they are "specifically approved for installation in cable trays."
Table III
Table III covers 3, 4 and 6 inch ventilated cable channels.
Tray Sizing Procedure
Step 1.Select proper cable tray table below based on cable voltage and tray type.
Cable Voltage Cable Tray Type Use:
2000 Volts or less Ladder, Cable Tray Table I
2001 Volts or more Ladder, Cable Tray Table II
2001 Volts or less Cable Channel, ventilated Table III
Cable Tray Support Locations For Fittings
How To Size Cable Tray
per NEMA VE-2 Installation Guide
312
Fiberglass - Technical Data
Cable Tray Systems
Fiberglass
Tables I - Ladder Cable Tray - for cables rated 2000 volts or less
For power or lighting or any mixture of power, lighting, control or signal cables:
1. Multiconductor Cable
Conductor sizes 4/0 and larger* tray width ≥ Sd NEC 318-9(a) (1)
Conductor sizes 3/0 and smaller tray width ≥ 0.857 Sa NEC 318-9(a) (2)
Example: Calculate width of cable tray required for the following Type TC Cables.
6 4/c 500 kcmil Power: Diameter = 3.14 6 x 3.14 = 18.84
21 4/c #8 AWG Lighting: Area = 0.407 .857 (21 x 0.407) = 7.32
20 5/c #12 AWG Control: Area = 0.170 .857 (20 x 0.170) = 2.91
29.07
Solution: Use 30 inch wide tray
2. Single Conductor Cable
Conductor sizes 250 MCM thru 900 MCM† only tray width ≥ 0.023 Sa* NEC 318-10(a) (2)
Conductor sizes 3/0 and smaller tray width ≥ 0.857 Sa NEC 318-10(a) (4)
Example: Calculate width of cable tray required for the following Type THW Wires.
6 1/c 4/0 AWG Power: Diameter = 0.710 (6 x 0.71) = 4.26
9 1/c 500 kcmil Power: Area = 0.83 .923 (9 x 0.83) = 6.89
6 1/c 250 kcmil Power: Area = 0.49 .923 (6 x 0.49) = 2.71
13.86
Solution: Use 18 inch wide tray
3. Mixture of Single and Multiconductor Cable
Example: Calculate width of cable tray required for the following mix of cables. Use guidelines from (1) & (2) above.
2 3/c 250 kcmil Type MC Power: Diameter = 1.84 2 x 1.84 = 3.68
12 4/c #8 AWG Type TC Lighting: Area = 0.41 .857 (12 x 0.41) = 4.22
60 4/c #12 AWG Type TC Control: Area = 0.12 .857 (60 x 0.12) = 6.17
4 1/c 1/0AWG Type THW Power: Diameter = 0.55 (4 x 0.55) = 2.20
6 1/c 500kc mil Type THW Power: Area = 0.83 .923 (6 x 0.83) = 4.60
20.87
Solution: Use 24 inch wide tray
For control and/or signal duty cable only:
1. Multiconductor Cable
All conductor sizes**
Example: Calculate width of cable tray required for the following Type TC Cables in 4 inch deep tray.
24 16/c 16 AWG Control: Area = 0.29 2(24 x 0.29) ÷ 4 = 3.48
42 4/c 12 AWG Control: Area = 0.13 2(42 x 0.13) ÷ 4 = 2.73
18 4/c 10 AWG Control: Area = 0.20 2(18 x 0.20) ÷ 4 = 1.80
8.01
Solution: Use 24 inch wide tray
* The 4/0 and larger cable shall be installed in a single layer and no other cables shall be placed on them.
** For computation only depth D can not exceed 6 inches.
For 1000 MCM and larger single conductor cable, refer to NEC 318-10(a)1 for sizing information.
Sd = the sum of the diameters, in inches, of all cables in the same ladder cable tray.
Sa = the sum of the cross-sectional areas, in square inches, of all cables in the same ladder cable tray.
tray width ≥ 2Sa NEC 318-9(b)
D
How To Size Cable Tray
Fiberglass - Technical Data
313
Cable Tray Systems
Fiberglass
Table II - Ladder - for cables rated 2000 volts or less
For MV or MC cables:
1. Mixture of Single and Multiconductor Cable NEC 318-12
All conductor sizes† tray width ≥ Sd
Example: Calculate width of cable tray required for the following cables.
4 1/c 500 kcmil Type MV Diameter = 1.05 4 x 1.05 = 4.20
10 3/c 2/0 AWG Type MC Diameter = 1.55 10 x 1.55 = 15.50
4 3/c 4/0 AWG Type MV Diameter = 1.78 4 x 1.78 = 7.12
26.82
Solution: Use 30 inch wide tray
Table III - Cable Channel, Ventilated - for cables rated 2000 volts or less
For power, lighting, control and/or signal duty cables:
1. Multiconductor Cable (all size cables)NEC 318-9(E)
3 inch wide 4 inch wide 6 inch wide
One cable only Sa ≤ 2.3 in2Sa ≤ 4.5 in2Sa ≤ 7.0 in2
Two or more cables Sa ≤ 1.3 in2Sa ≤ 2.5 in2Sa ≤ 3.8 in2
Example: Calculate width of cable channel required for the following Type TC Cables.
1 3/c 1/0 AWG Area = 1.17 which is less than 1.3. Use 3 inch wide.
1 4/c 300 kcmil Area = 3.77 which is less than 4.5. Use 3 inch wide.
6 4/c #10 AWG Area = 6 x 0.20 = 1.20 which is less than 1.3. Use 3 inch wide.
2 3/c 1/0 AWG Area = 2 x 1.17 = 2.34 which is less than 2.5. Use 4 inch wide.
2. Single Conductor (1/0 AWG or larger) NEC 318-10(b)
3 inch wide 4 inch wide 6 inch wide
Any number of cables Sd ≤ 3.0 Sd ≤ 4.0 Sd ≤ 6.0
Example: Type THW Cables.
3 1/c 500 kcmil Type THW Diameter = 3 x 1.029 = 3.09 which is less than 4.0. Use 4 inch wide.
8 1/c 4/0 kcmil Type THW Diameter = 8 x 0.71 = 5.68 which is less than 6.0. Use 6 inch wide.
Cables shall be installed in a single layer. Where single conductor cables are triplexed, quadruplexed or bound together in circuit groups, the sum of the diameters of
the single conductors shall not exceed the cable tray width and these groups shall be installed in single layer arrangement.
Sd = the sum of the diameters, in inches, of all cables in the same ladder cable tray.
Sa = the sum of the cross-sectional areas, in square inches, of all cables in the same ladder cable tray.
How To Size Cable Tray
Covers (Derating)
When cable trays are continuously covered for more than six
feet with solid unventilated covers, the ampacity of the
installed cables must be reduced per NEC-1993.
2000 volts or less
MULTICONDUCTOR CABLES
- use 95% of tables 310-16 and 310-18
SINGLE CONDUCTOR CABLES
- 600 MCM and larger use 70% of tables 310-17 and
310-19 1/0 AWG thru 500 kc mil use 60% of tables
310-17 and 310-19
2001 volts and over
MULTICONDUCTOR CABLES
- use 95% of tables 310-75 and 310-76
SINGLE CONDUCTOR CABLES
- use 70% of tables 310-69 and 310-70
Cross-Sectional Area
Rarely is the cross-sectional area of a
multiconductor cable given in
manufacturers literature or the
National Electrical Code. To calculate
the cross-sectional area simply square
the diameter and multiply by 0.7854.
The diameter used in the calculations
is the overall outside diameter (O.D.)
of the cable including insulation
and/or armor.
Cross Sectional Area (Square Inches)
= 0.7854 (O.D.)2
Multipliers Used in Tables
The multipliers used in all tables are
mathematical equivalents of Tables
318-9 and 318-10 of the National
Electrical Code-1993.
An example can be found in column
1 of Table 318-9. The proportion of
cable tray width (size inches) to
allowable fill (seven square inches) is
0.857 for 3/0 and smaller
multiconductor cables in ladder type
trays. Therefore the product of 0.857
and the cross-sectional area of cables
is the tray width.
314
Fiberglass - Recommended Tray Specifications
Cable Tray Systems
Fiberglass
SECTION 161xx
NON-METALLIC CABLE TRAY
POLYESTER, VINYL ESTER & DIS-STAT
PART 1 - GENERAL
1.01 SECTION INCLUDES
A. The work covered under this section consists of the furnishing of all necessary labor,
supervision, materials, equipment, tests and services to install complete cable tray systems as
shown on the drawings.
B. Cable tray systems are defined to include, but are not limited to straight sections of [ladder
type] [vented bottom type] [solid bottom type] cable trays, bends, tees, elbows, drop-outs,
supports and accessories.
1.02 REFERENCES
A. ANSI/NFPA 70 – National Electrical Code
B. NEMA FG 1-2002 – Non-Metallic Cable Tray Systems
C. NEMA VE 2-2002 – Cable Tray Installation Guidelines
1.03 DRAWINGS
A. The drawings, which constitute a part of these specifications, indicate the general route of
the cable tray systems. Data presented on these drawings are as accurate as preliminary
surveys and planning can determine until final equipment selection is made. Accuracy is not
guaranteed and field verification, of all dimensions, routing, etc., is directed.
B. Specifications and drawings are for assistance and guidance, but exact routing, locations,
distances and levels will be governed by actual field conditions. Contractor is directed to
make field surveys as part of his work prior to submitting system layout drawings.
1.04 SUBMITTALS
A. Submittal Drawings: Submit drawings of cable tray and accessories including clamps,
brackets, hanger rods, splice plate connectors, expansion joint assemblies, and fittings,
showing accurately scaled components.
B. Product Data: Submit manufacturer's data on cable tray including, but not limited to, types,
materials, finishes, rung spacings, inside depths and fitting radii. For side rails and rungs,
submit cross sectional properties including Section Modulus (Sx) and Moment of Inertia (Ix).
1.05 QUALITY ASSURANCE
A. Manufacturers: Firms regularly engaged in manufacture of cable trays and fittings of types
and capacities required, whose products have been in satisfactory use in similar service for
not less than 5 years.
B. NEMA Compliance: Comply with NEMA Standards Publication Number FG-1,
"Non-Metallic Cable Tray Systems".
C. NEC Compliance: Comply with NEC, as applicable to construction and installation of cable
tray and cable channel systems (Article 318, NEC).
1.06 DELIVERY, STORAGE AND HANDLING
A. Deliver cable tray systems and components carefully to avoid breakage, denting and scoring
finishes. Do not install damaged equipment.
B. Store cable trays and accessories in original cartons and in clean dry space; protect from
weather and construction traffic. Wet materials should be unpacked and dried before storage.
continued on page 315
Fiberglass - Recommended Tray Specifications
315
Cable Tray Systems
Fiberglass
PART 2 - PRODUCTS
2.01 ACCEPTABLE MANUFACTURERS
A. Subject to compliance with these specifications, cable tray systems shall be as manufactured
by Cooper B-Line, Inc. [or engineer approved equal].
2.02 CABLE TRAY SECTIONS AND COMPONENTS
A. General: Except as otherwise indicated, provide non-metallic cable trays, of types, classes,
and sizes indicated; with splice plates, bolts, nuts and washers for connecting units.
Construct units with rounded edges and smooth surfaces; in compliance with applicable
standards; and with the following additional construction features. Cable tray shall be installed
according to the latest revision of NEMA VE 2.
B. Material and Finish: Straight section structural elements; side rails, rungs and splice plates
shall be pultruded from glass fiber reinforced polyester resin, vinyl ester resin or dis-stat.
C. Pultruded shapes shall be constructed with a surface veil to insure a resin-rich surface and
ultraviolet resistance.
D. Pultruded shapes shall meet ASTM E-84, Class 1 flame rating and self-extinguishing
requirements of ASTM D-635.
2.03 TYPE OF TRAY SYSTEM
A. Ladder Cable Trays shall consist of two longitudinal members (side rails) with transverse
members (rungs) mechanically fastened and adhesively bonded to the side rails. Rungs shall
be spaced [6] [9] [12] inches on center. Rung spacing in radiused fittings shall be industry
standard 9" and measured at the center of the tray’s width. Each rung must be capable of
supporting a 200 lb. concentrated load at the center of the cable tray with a safety factor of
1.5 (See following rung loading table).
B. Ventilated Bottom Cable Trays shall consist of two longitudinal members (side rails) with
rungs spaced 4" on center.
C. Solid Bottom Cable Trays shall consist of two longitudinal members (side rails) with a solid
sheet over rungs spaced on 12" centers.
D. Cable tray loading depth shall be [2] [3] [5] inches per NEMA FG 1.
E. Straight sections shall be supplied in standard [10 foot (3m)] [20 foot (6m)] lengths.
F. Cable tray inside widths shall be [6] [9] [12] [18] [24] [30] [36] inches or as shown on
drawings. Outside width shall not exceed inside by more than a total of 2".
G. Straight and expansion splice plates will be of "L" shaped lay-in design with an eight-bolt
pattern in 5" fill systems and four-bolt pattern in 3" and 2" fill systems. Splice plates shall
be furnished with straight sections and fittings.
H. All fittings must have a minimum radius of [12] [24] [36].
I. Molded fittings shall be formed with a minimum 3" tangent following the radius.
J. Systems with 3 inch loading depth shall have 90-degree and 45-degree molded fittings in
12 inch or 24 inch radius. (Polyester and vinylester only.)
K. Systems with 5 inch loading depth shall have 90-degree and 45-degree molded fittings in
24 inch or 36 inch radius. (Polyester and vinylester only.)
L. All other fittings shall be of mitered construction.
M. Dimension tolerances will be per NEMA FG 1.
continued on page 316
316
Fiberglass - Recommended Tray Specifications
Cable Tray Systems
Fiberglass
2.04 LOADING CAPACITIES
A. Cable trays shall meet NEMA class designation: [8C] [12C] [20B] [20C].
Or
A. Cable tray shall be capable of carrying a uniformly distributed load of _______ lbs./ft on
a _______ foot support span with a safety factor of 1.5 when supported as a simple span
and tested per NEMA VE 1 Section 5.2.
PART 3 - EXECUTION
3.01 INSTALLATION
A. Install cable trays as indicated: Installation shall be in accordance with equipment
manufacturer's instructions, and with recognized industry practices to ensure that cable tray
equipment comply with requirements of NEC and applicable portions of NFPA 70B.
Reference NEMA VE 2 for general cable tray installation guidelines.
B. Coordinate cable tray with other electrical work as necessary to properly integrate
installation of cable tray work with other work.
C. Provide sufficient space encompassing cable trays to permit access for installing and
maintaining cables.
D. Cable tray fitting supports shall be located such that they meet the strength requirements
of straight sections. Install fitting supports per NEMA VE 2 guidelines, or in accordance
with manufacturer's instructions.
3.02 TESTING
A. Upon request manufacturer shall provide test reports witnessed by an independent testing
laboratory of the "worst case" loading conditions outlined in this specification and performed
in accordance with the latest revision of NEMA FG 1.
Fiberglass - Recommended Tray Specifications
317
Cable Tray Systems
Fiberglass
SECTION 161xx
LOW SMOKE, ZERO HALOGEN,
NON-METALLIC CABLE TRAY
PART 1 - GENERAL
1.01 SECTION INCLUDES
A. The work covered under this section consists of the furnishing of all necessary labor,
supervision, materials, equipment, tests and services to install complete cable tray systems
as shown on the drawings.
B. Cable tray systems are defined to include, but are not limited to straight sections of ladder
type cable trays, bends, tees, elbows, drop-outs, supports and accessories.
1.02 REFERENCES
A. ANSI/NFPA 70 – National Electrical Code
B. NEMA FG 1-2002 – Non-Metallic Cable Tray Systems
C. NEMA VE 2-2002 – Cable Tray Installation Guidelines
1.03 DRAWINGS
A. The drawings, which constitute a part of these specifications, indicate the general route of
the cable tray systems. Data presented on these drawings are as accurate as preliminary
surveys and planning can determine until final equipment selection is made. Accuracy is not
guaranteed and field verification, of all dimensions, routing, etc., is directed.
B. Specifications and drawings are for assistance and guidance, but exact routing, locations,
distances and levels will be governed by actual field conditions. Contractor is directed to
make field surveys as part of his work prior to submitting system layout drawings.
1.04 SUBMITTALS
A. Submittal Drawings: Submit drawings of cable tray and accessories including clamps,
brackets, hanger rods, splice plate connectors, expansion joint assemblies, and fittings,
showing accurately scaled components.
B. Product Data: Submit manufacturer's data on cable tray including, but not limited to, types,
materials, finishes, rung spacings, inside depths and fitting radii. For side rails and rungs,
submit cross sectional properties including Section Modulus (Sx) and Moment of Inertia (Ix).
1.05 QUALITY ASSURANCE
A. Manufacturers: Firms regularly engaged in manufacture of cable trays and fittings of types
and capacities required, whose products have been in satisfactory use in similar service for
not less than 5 years.
B. NEMA Compliance: Comply with NEMA Standards Publication Number FG-1, "Non-Metallic
Cable Tray Systems".
C. NEC Compliance: Comply with NEC, as applicable to construction and installation of cable
tray and cable channel systems (Article 392, NEC).
continued on page 318
318
Fiberglass - Recommended Tray Specifications
Cable Tray Systems
Fiberglass
1.06 DELIVERY, STORAGE AND HANDLING
A. Deliver cable tray systems and components carefully to avoid breakage, denting and scoring
finishes. Do not install damaged equipment.
B. Store cable trays and accessories in original cartons and in clean dry space; protect from
weather and construction traffic. Wet materials should be unpacked and dried before storage.
PART 2 - PRODUCTS
2.01 ACCEPTABLE MANUFACTURERS
A. Subject to compliance with these specifications, cable tray systems shall be part number
24FT09-12-240 as manufactured by Cooper B-Line, Inc. [or engineer approved equal].
2.02 CABLE TRAY SECTIONS AND COMPONENTS
A. General: Except as otherwise indicated, provide non-metallic cable trays, of types, classes,
and sizes indicated; with splice plates, bolts, nuts and washers for connecting units. Construct
units with rounded edges and smooth surfaces; in compliance with applicable standards; and
with the following additional construction features. Cable tray shall be installed according to
the latest revision of NEMA VE 2.
B. Material and Finish: Straight section structural elements; side rails, rungs and splice plates
shall be pultruded from glass fiber reinforced zero halogen resin.
C. Pultruded shapes shall be constructed with a surface veil to insure a resin-rich surface and
ultraviolet resistance.
D. Pultruded shapes shall meet the following criteria shown in Table 1:
Table 1
Test Performed Specified Requirement
Flexural Strength 25,000 psi, Min.
Flexural Modulus 1,000,000 psi, Min.
Tensile Strength 17,000 psi, Min.
Tensile Modulus 900,000 psi, Min.
Impact Strength 25 ft-lb./in., Min.
Dielectric Strength 170 volts/mil, Min.
Arc Resistance 180 seconds, Min.
Water Absorption 0.2%, Max.
Thermal Expansion 0.000007 in./in./°F., Max.
Flame Spread Index 60, Max.
Flame Resistance UL 94 V-0, Min.
Tracking Resistance 600 minutes, Min. at 2500V
Specific Optical 200 Max. within 4 minutes
Smoke Density after start of test.
continued on page 319
Fiberglass - Recommended Tray Specifications
319
Cable Tray Systems
Fiberglass
SMOKE TOXICITY
Gases Maximum Quantities
Hydrogen Chloride 10 ppm
Hydrogen Bromide 10 ppm
Hydrogen Cyanide 10 ppm
Hydrogen Sulfide 10 ppm
Vinyl Chloride 10 ppm
Ammonia 500 ppm
Aldehydes 30 ppm
Oxides of Nitrogen 100 ppm
Carbon Dioxide 15,000 ppm
Carbon Monoxide 1,000 ppm
Fiberglass pultruded shapes are manufactured per Creative Pultrusions Inc. Fiberglass
Transportation Products-130 specifications.
2.03 TYPE OF TRAY SYSTEM
A. Ladder Cable Trays shall consist of two longitudinal members (side rails) with transverse
members (rungs) mechanically fastened and adhesively bonded to the side rails. Ladder
Cable Tray shall be Cooper B-Line part number 24FT09-12-240 [or engineered
approved equal]. Rung spacing in radiused fittings shall be industry standard 9" and
measured at the center of the tray’s width.
B. Straight and expansion splice plates will be of "L" shaped lay-in design with a four-bolt
pattern. Splice plates shall be furnished with straight sections and fittings.
C. All fittings must have a minimum radius of [12] [24] [36].
D. All fittings shall be of mitered construction.
E. Dimension tolerances will be per NEMA FG 1.
2.04 LOADING CAPACITIES
A. Cable tray shall be capable of carrying a uniformly distributed load of ______ lbs./ft on
a ______-foot support span with a safety factor of 1.5 when supported as a simple span
and tested per NEMA VE 1 Section 5.2.
continued on page 320
320
Fiberglass - Recommended Tray Specifications
Cable Tray Systems
Fiberglass
PART 3 - EXECUTION
3.01 INSTALLATION
A. Install cable trays as indicated: Installation shall be in accordance with equipment
manufacturer's instructions, and with recognized industry practices to ensure that cable tray
equipment comply with requirements of NEC and applicable portions of NFPA 70B.
Reference NEMA VE 2 for general cable tray installation guidelines.
B. Coordinate cable tray with other electrical work as necessary to properly integrate
installation of cable tray work with other work.
C. Provide sufficient space encompassing cable trays to permit access for installing and
maintaining cables.
D. Cable tray fitting supports shall be located such that they meet the strength requirements
of straight sections. Install fitting supports per NEMA VE 2 guidelines, or in accordance
with manufacturer's instructions.
3.02 TESTING
A. Upon request manufacturer shall provide test reports witnessed by an independent testing
laboratory of the "worst case" loading conditions outlined in this specification and performed
in accordance with the latest revision of NEMA FG 1.
Fiberglass - Cable Tray Numbering System
321
Cable Tray Systems
Fiberglass
To order a Fiberglass straight section of cable tray, select the
appropriate size and material from the charts below and place those
symbols in the sequence shown to form the complete catalog
number.
Procedure:
1. Select the correct Cooper B-Line series Fiberglass tray using
the Load Data for straight sections shown on page 322 for 3
",
page 323 for 4
", page 23 for 6" and page 24 for 8" fittings
.
2. Select the resin required. Polyester, Vinyl Ester, or Zero
Halogen. Refer to Corrosion Guide on pages 304 and 305, for
the effect of environmental conditions on the desired material
and the effective temperature range on page 306.
3. The tray prefix is completed by inserting the rung spacing.
4. Select the desired width in inches. Refer to How To Size Cable
Tray Section if width has to be computed based on number and
size of cables. See pages 311 thru 313.
5. Finally select the straight section length in inches.
Fiberglass 120 [10'] (3m) or 240 [20'] (6m)
Straight Section Part Numbering
Prefix
Example: 24 F 09 - 24 - 120
Note: One pair of splice plates with SS6 hardware included.
Series
13
24
36
46
H46
48
Width
6" (152)
9" (228)
12" (305)
18" (457)
24" (609)
30" (762)
36" (914)
Rung Spacing
6" (152)
9" (228)
12" (305)
*See page FT-50
for Marine Rung
option.
Material
F - Fiberglass
Polyester Resin
FV - Fiberglass
Vinyl Ester Resin
FT - Zero Halogen
FD - Dis-Stat
Length
120 [10 ft] (3m)
240 [20 ft] (6m)
Fitting Section Part Selector
Prefix
Example: 4 F - 24 - 90 HB 24
Height
3" (76)
4" (101)
6" (152)
8" (203)
Width
6" (152)
9" (228)
12" (305)
18" (457)
24" (609)
30" (762)
36" (914)
Radius
12" (305)
24" (609)
36" (914)
Angle
30˚
45˚
60˚
90˚
Type
HB - Horizontal Bend
HT - Horizontal Tee
HX - Horizontal Cross
VI - Vertical Inside Bend
VO - Vertical Outside Bend
VT - Vertical Tee
VTU- Vertical Tee, Up
RR - Right Reducer
LR - Left Reducer
SR - Straight Reducer
Material
F - Fiberglass
Polyester Resin
FV - Fiberglass
Vinyl Ester
Resin
FT - Zero Halogen
FD - Dis-Stat
Notes: Standard rung spacing on fittings is 9" (225).
Splice plates with SS6 hardware included.
322
Fiberglass - 3” Straight Section
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%.
B-Line Side Rail NEMA & CSA Span Load Deflection Span Load Deflection
Series Dimensions Classifications ft lbs/ft Multiplier meters kg/m Multiplier
NEMA: 8C 6 257 0.005 1.8 382 0.086
8 145 0.016 2.4 216 0.267
10 93 0.040 3.0 138 0.681
12 64 0.083 3.7 95 1.411
14 47 0.153 4.3 70 2.614
1.00
NEMA
2” fill
1.00
13F 3.00
Series 13 Fiberglass Straight Section Part Numbering
Prefix
Example: 13 F 09 - 24 - 120
Series Material Type Width Length
13 F= Polyester Ladder - 06 = 6" ¬120 = 10 ft. 13F
FV = Vinyl Ester 06 = 6" rung spacing 09 = 9" Á240 = 20 ft.
FT = Zero Halogen 09 = 9" rung spacing 12 = 12"
FD = Dis-Stat 12 = 12" rung spacing 18 = 18"
24 = 24"
See page 351 for additional rung options.
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
Overall Width
(Width + 7/8”) For side rail &
rung data, see charts
on pages AP-5 & AP-6
Rung
Spacing
1" (25)
1" (25)
NEMA
2" Fill
3" (76)
One pair of splice plates with SS6 (316 Stainless Steel) hardware included
Values are based on simple beam tests per NEMA VFG-1 on 24" wide cable tray rungs spaced on 12" centers. Published load
safety factor is 1.5. To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a
load by the deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable being
installed.
Fiberglass - 4” Straight Section
323
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
118" (28)
1" (25)
NEMA
3"
4" (101)
Series 24 Fiberglass Straight Section Part Numbering
Prefix
Example: 24 F 09 - 24 - 120
Series Material Type Width Length
24 F= Polyester Ladder - 06 = 6" ¬120 = 10 ft. 24F
FV = Vinyl Ester 06 = 6" rung spacing 09 = 9" Á240 = 20 ft.
FT = Zero Halogen 09 = 9" rung spacing 12 = 12"
FD = Dis-Stat 12 = 12" rung spacing 18 = 18"
24 = 24"
30 = 30"
36 = 36"
See page 351 for additional rung options.
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
One pair of splice plates with SS6 (316 Stainless Steel) hardware included
Overall Width
(Width + 7/8”) For side rail &
rung data, see charts
on pages AP-5 & AP-6
Rung
Spacing
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%.
Values are based on simple beam tests per NEMA VFG-1 on 36" wide cable tray rungs spaced on 12" centers. Published load
safety factor is 1.5. To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a
load by the deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable being
installed.
B-Line Side Rail NEMA & CSA Span Load Deflection Span Load Deflection
Series Dimensions Classifications ft lbs/ft Multiplier meters kg/m Multiplier
NEMA: 12C 6 627 0.001 1.8 933 0.023
CSA: E-3m 8 353 0.004 2.4 525 0.074
10 226 0.011 3.0 336 0.182
12 157 0.022 3.7 233 0.378
24F
1.00
4.00
1.125
NEMA
3” fill
324
Fiberglass - 6” Straight Sections
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
1" (25)
NEMA
5" fill
158" (41)
6" (152)
B-Line Side Rail NEMA & CSA Span Load Deflection Span Load Deflection
Series Dimensions Classifications ft lbs/ft Multiplier meters kg/m Multiplier
NEMA: 20B 12 246 0.006 3.7 367 0.104
CSA: E-6m 14 181 0.011 4.3 269 0.193
16 139 0.019 4.9 206 0.330
18 109 0.031 5.5 163 0.528
20 89 0.047 6.1 132 0.811
NEMA: 20C+ 12 393 0.005 3.7 584 0.079
CSA: E-6m 14 288 0.009 4.3 429 0.145
16 221 0.015 4.9 329 0.246
18 174 0.023 5.5 260 0.396
20 141 0.035 6.1 210 0.605
NEMA: 20C+ 12 424 0.005 3.7 631 0.079
CSA: E-6m 14 312 0.009 4.3 464 0.144
16 239 0.015 4.9 355 0.248
18 188 0.023 5.5 280 0.396
20 153 0.035 6.1 227 0.608
1.00
36F
6.00
Series 36,46, H46 Fiberglass Straight Section Part Numbering
Prefix
Example: 36 F 09 - 24 - 120
Series Material Type Width Length
36 F= Polyester Ladder - 06 = 6" ¬120 = 10 ft. 36F
FV = Vinyl Ester 06 = 6" rung spacing 09 = 9" Á240 = 20 ft.
46 FT = Zero Halogen 09 = 9" rung spacing 12 = 12" ¬120 = 10 ft. 46F
FD = Dis-Stat 12 = 12" rung spacing 18 = 18" Á240 = 20 ft.
H46 24 = 24" ¬120 = 10 ft. H46F
30 = 30" Á240 = 20 ft.
36 = 36"
See page 351 for additional rung options.
See page 39 for explanation of lengths.
One pair of splice plates with SS6
(316 Stainless Steel) hardware included Overall Width
36F (Width + 7/8”)
46F & H46F (Width + 1”)
For side rail &
rung data, see charts
on pages AP-5 & AP-6
Rung
Spacing
1.625
NEMA
5” fill
¬Primary Length.
ÁSecondary Length.
46F
H46F
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%.
Values are based on simple beam tests per NEMA VFG-1 on 36" wide cable tray rungs spaced on 12" centers. Published load
safety factor is 1.5. To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a
load by the deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable being
installed.
Fiberglass - 8” Straight Sections
325
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
23/16" (55)
1" (25)
NEMA
7" fill 8" (203)
When trays are used in continuous spans, the deflection of the tray is reduced by as much as 50%.
Series 48 Fiberglass Straight Section Part Numbering
Prefix
Example: 48 F 09 - 24 - 120
Series Material Type Width Length
48 F= Polyester Ladder - 06 = 6" ¬120 = 10 ft. 48F
FV = Vinyl Ester 06 = 6" rung spacing 09 = 9" Á240 = 20 ft.
FT = Zero Halogen 09 = 9" rung spacing 12 = 12"
FD = Dis-Stat 12 = 12" rung spacing 18 = 18"
24 = 24"
30 = 30"
36 = 36"
See page 351 for additional rung options.
¬Primary Length.
ÁSecondary Length.
See page 39 for
explanation of lengths.
One pair of splice plates with SS6 (316 Stainless Steel) hardware included
Overall Width
(Width + 1”) For side rail &
rung data, see charts
on pages AP-5 & AP-6
Rung
Spacing
B-Line Side Rail NEMA & CSA Span Load Deflection Span Load Deflection
Series Dimensions Classifications ft lbs/ft Multiplier meters kg/m Multiplier
NEMA: 20C+ 12 348 0.003 3.7 518 0.052
14 256 0.006 4.3 381 0.097
16 196 0.010 4.9 291 0.165
18 155 0.015 5.5 231 0.210
20 125 0.024 6.1 187 0.401
48F
Values are based on simple beam tests per NEMA VFG-1 on 36" wide cable tray rungs spaced on 12" centers. Published load
safety factor is 1.5. To convert 1.5 safety factor to 2.0, multiply published load by 0.75. To obtain mid-span deflection, multiply a
load by the deflection multiplier. Cable tray must be supported on spans shorter than or equal to the length of the cable being
installed.
1.00
8.00
2.188
NEMA
7” fill
326
Fiberglass - Fitting Numbering System
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
Series 24 Fiberglass Fittings Part Numbering
Prefix
Example: 4 F - 12 - 90 HB 12
Height
3= 3” **
4= 4”
6= 6”
8= 8”
Material
F= Polyester
FV = Vinyl Ester
FT = Zero Halogen
FD = Dis-Stat
Width
06 = 6" (152)
09 = 9" (228)
12 = 12" (305)
18 = 18" (457)
24 = 24" (609)
30 = 30" (762)
36 = 36" (914)
Angle
45 = 45°
90 = 90°
Radius
12 = 12" (305)
24 = 24" (609)
36 = 36" (914)
Type
HB
= Horizontal Bend
HT
= Horizontal Tee
HX
= Horizontal Cross
VI
= Vertical Inside Bend
VO
= Vertical Outside Bend
LR
= Left Reducer
RR
= Right Reducer
SR
= Straight Reducer
VT
= Vertical Tee Down
VTU
= Vertical Tee Up
(9" rung spacing is standard)
** 3” deep fittings are only available in
6” thru 24” widths and 12” radius only.
Fiberglass - Fittings
327
Cable Tray Systems
Fiberglass
Horizontal Bend
90° (HB)
- R - 90˚ Horizontal Bend - Mitered
Bend Tray Dimensions
Radius Width Catalog No. AB
in. mm in. mm in. mm in. mm
6 152 (Prefix)-06-90HB12 2038517 2038517
9 228 (Prefix)-09-90HB12 2178555 2178555
12 305 (Prefix)-12-90HB12 2234578 2234578
12 305 18 457 (Prefix)-18-90HB12 26516 668 26516 668
24 609 (Prefix)-24-90HB12 2938746 2938746
30 762 (Prefix)-30-90HB12 3238822 3238822
36 914 (Prefix)-36-90HB12 3538898 3538898
6 152 (Prefix)-06-90HB24 3212826 3212826
9 228 (Prefix)-09-90HB24 34 864 34 864
12 305 (Prefix)-12-90HB24 3512902 3512902
24 609 18 457 (Prefix)-18-90HB24 3812978 3812978
24 609 (Prefix)-24-90HB24 41121054 41121054
30 762 (Prefix)-30-90HB24 44121130 44121130
36 914 (Prefix)-36-90HB24 47121207 47121207
6 152 (Prefix)-06-90HB36 44581133 44581133
9 228 (Prefix)-09-90HB36 46181171 46181171
12 305 (Prefix)-12-90HB36 47581209 47581209
36 914 18 457 (Prefix)-18-90HB36 50581286 50581286
24 609 (Prefix)-24-90HB36 53581362 53581362
30 762 (Prefix)-30-90HB36 56581438 56581438
36 914 (Prefix)-36-90HB36 59581514 59581514
A
B
R
90˚ Mitered
One pair of splice plates with SS6 hardware included.
Dimensions for reference only, when critical contact factory.
(Prefix) See page 326 for catalog number prefix.
(Tray Widths - 6” thru 24” • Radius 12” only)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All are mitered
For 3” Fittings
(Tray Widths - 6” thru 36” • Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 4” Fittings
(Tray Widths - 6” thru 36” • Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 6” Fittings
(Tray Widths - 6” thru 36” • Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 8” Fittings
Prefix - 06 - 90 HB 12
Radius
Fitting
Angle
Width
To complete catalog
number, insert fitting prefix.
328
Fiberglass - Fittings
Cable Tray Systems
Fiberglass
Horizontal Bend 45°
(HB)
B
C
C
R
A
45˚ Mitered
Dimensions for reference only, when critical
contact factory.
(Prefix) See page 326 for catalog number prefix.
Prefix - 06 - 45 HB 12
Radius
Fitting
Angle
Width
To complete catalog
number, insert fitting prefix.
(Tray Widths - 6” thru 24” • Radius 12” only)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All are mitered
For 3” Fittings
(Tray Widths - 6” thru 36”
Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 4” Fittings
(Tray Widths - 6” thru 36”
Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 6” Fittings
(Tray Widths - 6” thru 36”
Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 8” Fittings
One pair of splice plates with SS6 hardware included.
- R - 45˚ Horizontal Bend - Mitered
Bend Tray Dimensions
Radius Width Catalog No. AB C
in. mm in mm in. mm in. mm in. mm
6 152 (Prefix)-06-45HB12 221316 579 9716 240 1338340
9 228 (Prefix)-09-45HB12 2378606 978251 14 355
12 305 (Prefix)-12-45HB12 2478632 10516 262 1458371
12 305 18 457 (Prefix)-18-45HB12 27 686 11316 284 1578403
24 609 (Prefix)-24-45HB12 2918740 12116 306 17116 433
30 762 (Prefix)-30-45HB12 3114794 121516 328 18516 465
36 914 (Prefix)-36-45HB12 3338 848 131316 351 19916 497
6 152 (Prefix)-06-45HB24 311132 796 123132 329 1838467
9 228 (Prefix)-09-45HB24 321332 823 131332 341 19 483
12 305 (Prefix)-12-45HB24 331332 849 132732 352 1958498
24 609 18 457 (Prefix)-18-45HB24 351732 902 142332 374 2078530
24 609 (Prefix)-24-45HB24 372132 956 151932 396 22116 560
30 762 (Prefix)-30-45HB24 392532 1010 161532 418 23516 592
36 914 (Prefix)-36-45HB24 412932 1064 171132 441 24916 624
6 152 (Prefix)-06-45HB36 39781013 1612419 2338594
9 228 (Prefix)-09-45HB36 401516 1040 161516 430 231516 608
12 305 (Prefix)-12-45HB36 42 1067 1738441 24916 624
36 914 18 457 (Prefix)-18-45HB36 44181121 1814463 251316 655
24 609 (Prefix)-24-45HB36 46316 1173 1918486 27116 687
30 762 (Prefix)-30-45HB36 48516 1227 20 508 28516 719
36 914 (Prefix)-36-45HB36 50716 1281 2078530 29916 751
Fiberglass - Fittings
329
Cable Tray Systems
Fiberglass
Horizontal Tee
(HT)
- R - Horizontal Tee - Mitered
Bend Tray Dimensions
Radius Width Catalog No. AB
in. mm in. mm in. mm in. mm
6 152 (Prefix)-06-HX12 1914489 38 965
9 228 (Prefix)-09-HX12 2034527 41 1041
12 305 (Prefix)-12-HX12 2214565 44 1117
12 305 18 457 (Prefix)-18-HX12 2514641 50 1270
24 609 (Prefix)-24-HX12 2814717 56 1422
30 762 (Prefix)-30-HX12 3114794 62 1575
36 914 (Prefix)-36-HX12 3414870 68 1727
6 152 (Prefix)-06-HX24 3114794 62141581
9 228 (Prefix)-09-HX24 3234832 65141657
12 305 (Prefix)-12-HX24 3414870 68141734
24 609 18 457 (Prefix)-18-HX24 3714946 74141886
24 609 (Prefix)-24-HX24 40141022 80142038
30 762 (Prefix)-30-HX24 43141098 86142191
36 914 (Prefix)-36-HX24 46141175 92142343
6 152 (Prefix)-06-HX36 43141098 86122191
9 228 (Prefix)-09-HX36 44341136 89122273
12 305 (Prefix)-12-HX36 46141175 92122343
36 914 18 457 (Prefix)-18-HX36 49141251 98122502
24 609 (Prefix)-24-HX36 52141327 104122654
30 762 (Prefix)-30-HX36 55141403 110122807
36 914 (Prefix)-36-HX36 58141479 116122959
(Tray Widths - 6” thru 24” • Radius 12” only)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All are mitered
For 3” Fittings
(Tray Widths - 6” thru 36” • Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 4” Fittings
(Tray Widths - 6” thru 36” • Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 6” Fittings
(Tray Widths - 6” thru 36” • Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 8” Fittings
R
W
B
A
Mitered Tee
Two pair of splice plates with SS6 hardware included.
Dimensions for reference only, when critical contact factory.
(Prefix) See page 326 for catalog number prefix.
Prefix - 06 - HT 12
Radius
Fitting
Width
To complete catalog
number, insert fitting prefix.
330
Fiberglass - Fittings
Cable Tray Systems
Fiberglass
Horizontal Cross
(HX)
(Tray Widths - 6” thru 24” • Radius 12” only)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All are mitered
For 3” Fittings
(Tray Widths - 6” thru 36”
Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 4” Fittings
(Tray Widths - 6” thru 36”
Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 6” Fittings
(Tray Widths - 6” thru 36”
Radius 12”, 24” & 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 8” Fittings
Three pair of splice plates with SS6 hardware included.
R
W
B
A
Mitered Cross
Dimensions for reference only, when critical contact factory.
(Prefix) See page 326 for catalog number prefix.
Prefix - 06 - HX 12
Radius
Fitting
Width
To complete catalog
number, insert fitting prefix.
- R - Horizontal Cross - Mitered
Bend Tray Dimensions
Radius Width Catalog No. AB
in. mm in. mm in. mm in. mm
6 152 (Prefix)-06-HX12 1914489 38 965
9 228 (Prefix)-09-HX12 2034527 41 1041
12 305 (Prefix)-12-HX12 2214565 44 1117
12 305 18 457 (Prefix)-18-HX12 2514641 50 1270
24 609 (Prefix)-24-HX12 2814717 56 1422
30 762 (Prefix)-30-HX12 3114794 62 1575
36 914 (Prefix)-36-HX12 3414870 68 1727
6 152 (Prefix)-06-HX24 3114794 62141581
9 228 (Prefix)-09-HX24 3234832 65141657
12 305 (Prefix)-12-HX24 3414870 68141734
24 609 18 457 (Prefix)-18-HX24 3714946 74141886
24 609 (Prefix)-24-HX24 40141022 80142038
30 762 (Prefix)-30-HX24 43141098 86142191
36 914 (Prefix)-36-HX24 46141175 92142343
6 152 (Prefix)-06-HX36 43141098 86122191
9 228 (Prefix)-09-HX36 44341136 89122273
12 305 (Prefix)-12-HX36 46141175 92122343
36 914 18 457 (Prefix)-18-HX36 49141251 98122502
24 609 (Prefix)-24-HX36 52141327 104122654
30 762 (Prefix)-30-HX36 55141403 110122807
36 914 (Prefix)-36-HX36 58141479 116122959
Fiberglass - Fittings
331
Cable Tray Systems
Fiberglass
Prefix - 12 - SR09
Width2W2
Fitting
Width1W1
To complete catalog
number, insert fitting prefix.
Tray Width Left Hand Reducer Straight Reducer Right Hand Reducer
W1W2Catalog No. ACatalog No. ACatalog No. A
in. mm in. mm in. mm in. mm in. mm
9 228 6 152 (Prefix)-09-LR06 1712444 (Prefix)-09-SR06 16 406 (Prefix)-09-RR06 1712444
12 305 6 152 (Prefix)-12-LR06 2012521 (Prefix)-12-SR06 1712444 (Prefix)-12-RR06 2012521
9 228 (Prefix)-12-LR09 1712444 (Prefix)-12-SR09 16 406 (Prefix)-12-RR09 1712444
6 152 (Prefix)-18-LR06 2612673 (Prefix)-18-SR06 2012521 (Prefix)-18-RR06 2612673
18 457 9 228 (Prefix)-18-LR09 2312597 (Prefix)-18-SR09 19 482 (Prefix)-18-RR09 2312597
12 305 (Prefix)-18-LR12 2012521 (Prefix)-18-SR12 1712444 (Prefix)-18-RR12 2012521
6 152 (Prefix)-24-LR06 3212825 (Prefix)-24-SR06 2312597 (Prefix)-24-RR06 3212825
24 609 9 228 (Prefix)-24-LR09 2912749 (Prefix)-24-SR09 22 559 (Prefix)-24-RR09 2912749
12 305 (Prefix)-24-LR12 2612673 (Prefix)-24-SR12 2012521 (Prefix)-24-RR12 2612673
18 457 (Prefix)-24-LR18 2012521 (Prefix)-24-SR18 1712444 (Prefix)-24-RR18 2012521
6 152 (Prefix)-30-LR06 3812978 (Prefix)-30-SR06 2612673 (Prefix)-30-RR06 3812978
9 228 (Prefix)-30-LR09 3512902 (Prefix)-30-SR09 25 635 (Prefix)-30-RR09 3512902
30 762 12 305 (Prefix)-30-LR12 3212825 (Prefix)-30-SR12 2312597 (Prefix)-30-RR12 3212825
18 457 (Prefix)-30-LR18 2612673 (Prefix)-30-SR18 2012521 (Prefix)-30-RR18 2612673
24 609 (Prefix)-30-LR24 2012521 (Prefix)-30-SR24 1712444 (Prefix)-30-RR24 2012521
6 152 (Prefix)-36-LR06 44121130 (Prefix)-36-SR06 2912749 (Prefix)-36-RR06 44121130
9 228 (Prefix)-36-LR09 41121054 (Prefix)-36-SR09 28 711 (Prefix)-36-RR09 41121054
36 914 12 305 (Prefix)-36-LR12 3812978 (Prefix)-36-SR12 2612673 (Prefix)-36-RR12 3812978
18 457 (Prefix)-36-LR18 3212825 (Prefix)-36-SR18 2312597 (Prefix)-36-RR18 3212825
24 609 (Prefix)-36-LR24 2612673 (Prefix)-36-SR24 2012521 (Prefix)-36-RR24 2612673
30 762 (Prefix)-36-LR30 2012521 (Prefix)-36-SR30 1712444 (Prefix)-36-RR30 2012521
W2
W1
A
W2
W1
A
W2
W1
A
Left Reducer Straight Reducer Right Reducer
Reducers are all of mitered construction.
One pair of splice plates with SS6
hardware included.
Dimensions for reference only, when critical contact factory.
(Prefix) See page 326 for catalog number prefix.
Reducers (LR) (SR) (RR)
3” Fittings
(Only available in W1widths of 9”, 12”, 18” & 24”)
4”, 6” & 8” Fittings
(Available in all W1widths shown in chart)
332
Fiberglass - Fittings
Cable Tray Systems
Fiberglass
R
W2
B
W1
A
Mitered
(For dimensions, see chart on page 333)
Two pair of splice plates with SS6 hardware included.
Dimensions for reference only, when critical contact factory.
(Prefix) See page 326 for catalog number prefix.
Horizontal Reducing Tee (HT)
Prefix - 36 - 18 HT 24
Radius
Fitting
Width2 W2
Width1 W1
To complete catalog
number, insert fitting prefix.
(Radius 12” only
W1tray widths - 9”, 12”, 18” & 24” )
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All are mitered
For 3” Fittings
(Radius 12”, 24” & 36”
W1tray widths - 9” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 4” Fittings
(Radius 12”, 24” & 36”
W1tray widths - 9” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 6” Fittings
(Radius 12”, 24” & 36”
W1tray widths - 9” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 8” Fittings
Fiberglass - Fittings
333
Cable Tray Systems
Fiberglass
Horizontal Reducing Tee (HT)
Tray Width Catalog No. 12" Radius (305) 24" Radius (609) 36" Radius (914)
W1W2ABABAB
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
9 228 6 152 (Prefix)-09-06-HT* 2034527 3812978 3234832 62121587 44341137 86122197
12 305 6 152 (Prefix)-12-06-HT* 2214565 3812978 3414870 62121587 46141175 86122197
9 228 (Prefix)-12-09-HT* 2214565 41121054 3414870 65121664 46141175 89122273
6 152 (Prefix)-18-06-HT* 2514641 3812978 3714946 62121587 49141251 86122197
18 457 9 228 (Prefix)-18-09-HT* 2514641 41121054 3714946 65121664 49141251 89122273
12 305 (Prefix)-18-12-HT* 2514641 44121130 3714946 68121740 49141251 92122350
6 152 (Prefix)-24-06-HT* 2814717 3812978 40141022 62121587 52141327 86122197
24 609 9 228 (Prefix)-24-09-HT* 2814717 41121054 40141022 65121664 52141327 89122273
12 305 (Prefix)-24-12-HT* 2814717 44121130 40141022 68121740 52141327 92122350
18 457 (Prefix)-24-18-HT* 2814717 50121283 40141022 74121892 52141327 98122502
6 152 (Prefix)-30-06-HT* 3114794 3812978 43141098 62121587 55141403 86122197
9 228 (Prefix)-30-09-HT* 3114794 41121054 43141098 65121664 55141403 89122273
30 762 12 305 (Prefix)-30-12-HT* 3114794 44121130 43141098 68121740 55141403 92122350
18 457 (Prefix)-30-18-HT* 3114794 50121283 43141098 74121892 55141403 98122502
24 609 (Prefix)-30-24-HT* 3114794 56121435 43141098 80122045 55141403 104122654
6 152 (Prefix)-36-06-HT* 3414870 3812978 46141175 62121587 58141480 86122197
9 228 (Prefix)-36-09-HT* 3414870 41121054 46141175 65121664 58141480 89122273
36 914 12 305 (Prefix)-36-12-HT* 3414870 44121130 46141175 68121740 58141480 92122350
18 457 (Prefix)-36-18-HT* 3414870 50121283 46141175 74121892 58141480 98122502
24 609 (Prefix)-36-24-HT* 3414870 56121435 46141175 80122045 58141480 104122654
30 762 (Prefix)-36-30-HT* 3414870 62121587 46141175 86122197 58141480 110122807
* Insert radius
(12", 24” or 36")
Mitered Fittings
334
Fiberglass - Fittings
Cable Tray Systems
Fiberglass
Mitered
(For dimensions, see chart on page 335)
Two pair of splice plates with SS6 hardware included.
Dimensions for reference only, when critical contact factory.
(Prefix) See page 326 for catalog number prefix.
Horizontal Expanding Tee (HT)
Prefix - 18 - 36 HT 24
Radius
Fitting
Width2 W2
Width1 W1
To complete catalog
number, insert fitting prefix.
(Radius 12” only
W1tray widths - 6” thru 18”
W2tray widths - 9” thru 24”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All are mitered
For 3” Fittings
(Radius 12”, 24” & 36”
W1tray widths - 6” thru 30”)
W2tray widths - 9” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 4” Fittings
(Radius 12”, 24” & 36”
W1tray widths - 6” thru 30”)
W2tray widths - 9” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 6” Fittings
(Radius 12”, 24” & 36”
W1tray widths - 6” thru 30”)
W2tray widths - 9” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 8” Fittings
W1
R
B
W2
A
Fiberglass - Fittings
335
Cable Tray Systems
Fiberglass
Horizontal Expanding Tee (HT)
Tray Width Catalog No. 12" Radius (305) 24" Radius (609) 36" Radius (914)
W1W2ABABAB
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
9 228 (Prefix)-06-09-HT* 1914489 41121054 3114794 65121664 43141098 89122273
12 305 (Prefix)-06-12-HT* 1914489 44121130 3114794 68121740 43141098 92122349
6 152 18 457 (Prefix)-06-18-HT* 1914489 50121283 3114794 74121892 43141098 98122502
24 609 (Prefix)-06-24-HT* 1914489 56121435 3114794 80122045 43141098 104122654
30 762 (Prefix)-06-30-HT* 1914489 62121587 3114794 86122197 43141098 110122807
36 914 (Prefix)-06-36-HT* 1914489 68121740 3114794 92122349 43141098 116122959
12 305 (Prefix)-09-12-HT* 2034527 44121130 3234832 68121740 4434136 92122349
18 457 (Prefix)-09-18-HT* 2034527 50121283 3234832 74121892 4434136 98122502
9 228 24 609 (Prefix)-09-24-HT* 2034527 56121435 3234832 80122045 4434136 104122654
30 762 (Prefix)-09-30-HT* 2034527 62121587 3234832 86122197 4434136 110122807
36 914 (Prefix)-09-36-HT* 2034527 68121740 3234832 92122349 4434136 116122959
18 457 (Prefix)-12-18-HT* 2214565 50121283 3414870 74121892 46141175 98122502
12 305 24 609 (Prefix)-12-24-HT* 2214565 56121435 3414870 80122045 46141175 104122654
30 762 (Prefix)-12-30-HT* 2214565 62121587 3414870 86122197 46141175 110122807
36 914 (Prefix)-12-36-HT* 2214565 68121740 3414870 92122349 46141175 116122959
24 609 (Prefix)-18-24-HT* 2514641 56121435 3714946 80122045 49141251 104122654
18 457 30 762 (Prefix)-18-30-HT* 2514641 62121587 3714946 86122197 49141251 110122807
36 914 (Prefix)-18-36-HT* 2514641 68121740 3714946 92122349 49141251 122123111
24 609 30 762 (Prefix)-24-30-HT* 2814717 62121587 40141022 86122197 52141327 110122807
36 914 (Prefix)-24-36-HT* 2814717 68121740 40141022 92122349 52141327 116122959
30 762 36 914 (Prefix)-30-36-HT* 3114794 68121740 43141098 92122349 55141403 116122959
* Insert radius
(12", 24” or 36")
Mitered Fittings
336
Fiberglass - Fittings
Cable Tray Systems
Fiberglass
Mitered
(For dimensions, see chart on page 337)
Dimensions for reference only, when critical contact factory.
(Prefix) See page 326 for catalog number prefix.
Horizontal Expanding/Reducing Cross (HX)
(Radius 12” only
W1tray widths - 9” thru 24”
W2tray widths - 6” thru 18”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All are mitered
For 3” Fittings
(Radius 12”, 24” & 36”
W1tray widths - 9” thru 36”)
W2tray widths - 6” thru 30”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 4” Fittings
(Radius 12”, 24” & 36”
W1tray widths - 9” thru 36”)
W2tray widths - 6” thru 30”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 6” Fittings
(Radius 12”, 24” & 36”
W1tray widths - 9” thru 36”)
W2tray widths - 6” thru 30”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 8” Fittings
B
R
W2
W1
A
Three pair of splice plates with SS6 hardware included.
Prefix - 18 - 12 HX 12
Radius
Fitting
Width2 W2
Width1 W1
To complete catalog
number, insert fitting prefix.
Fiberglass - Fittings
337
Cable Tray Systems
Fiberglass
Horizontal Expanding/Reducing Cross (HX)
Tray Width Catalog No. 12" Radius (305) 24" Radius (609) 36" Radius (914)
W1W2ABABAB
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
9 228 6 152 (Prefix)-09-06-HT* 1914489 41121054 3114794 65121664 43141098 89122273
12 305 6 152 (Prefix)-12-06-HT* 1914489 44121130 3114794 68121740 43141098 92122350
9 228 (Prefix)-12-09-HT* 2034527 44121130 3234832 68121740 44341136 92122350
6 152 (Prefix)-18-06-HT* 1914489 50121283 3114794 74121892 43141098 98122502
18 457 9 228 (Prefix)-18-09-HT* 2034527 50121283 3234832 74121892 44341136 98122502
12 305 (Prefix)-18-12-HT* 2214565 50121283 3414870 74121892 46141175 98122502
6 152 (Prefix)-24-06-HT* 1914489 56121435 3114794 80122045 43141098 104122654
24 609 9 228 (Prefix)-24-09-HT* 2034527 56121435 3234832 80122045 44341136 104122654
12 305 (Prefix)-24-12-HT* 2214565 56121435 3414870 80122045 46141175 104122654
18 457 (Prefix)-24-18-HT* 2514641 56121435 3714946 80122045 49141251 104122654
6 152 (Prefix)-30-06-HT* 1914489 62121587 3114794 86122197 43141098 110122807
9 228 (Prefix)-30-09-HT* 2034527 62121587 3234832 86122197 44341136 110122807
30 762 12 305 (Prefix)-30-12-HT* 2214565 62121587 3414870 86122197 46141175 110122807
18 457 (Prefix)-30-18-HT* 2514641 62121587 3714946 86122197 49141251 110122807
24 609 (Prefix)-30-24-HT* 2814717 62121587 40141022 86122197 52141327 110122807
6 152 (Prefix)-36-06-HT* 1914489 68121740 3114794 104122654 43141098 128123264
9 228 (Prefix)-36-09-HT* 2034527 68121740 3234832 104122654 44341136 128123264
36 914 12 305 (Prefix)-36-12-HT* 2214565 68121740 3414870 104122654 46141175 128123264
18 457 (Prefix)-36-18-HT* 2514641 68121740 3714946 104122654 49141251 128123264
24 609 (Prefix)-36-24-HT* 2814717 68121740 40141022 104122654 52141327 128123264
30 762 (Prefix)-36-30-HT* 3114794 68121740 43141098 104122654 55141403 128123264
* Insert radius
(12", 24” or 36")
Mitered Fittings
338
Fiberglass - Fittings
Cable Tray Systems
Fiberglass
Vertical Bends 90° (VO) (VI)
(Radius 12” only • Tray widths - 6” thru 24”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All are mitered
For 3” Fittings
(Radius 12”, 24” & 36”
Tray widths - 6” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 4” Fittings
(Radius 12”, 24” & 36”
Tray widths - 6” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 6” Fittings
(Radius 12”, 24” & 36”
Tray widths - 6” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 8” Fittings
Vertical
Inside Bend
B
A
R
A
B
R
90˚ (VI)
Mitered
90˚ (VO)
Mitered
Vertical
Outside Bend
VO VI
Prefix - 06 - 90 VI 24
Radius
Fitting
Angle
Width
To complete catalog
number, insert fitting prefix.
Prefix - 06 - 90 VO 24
Radius
Fitting
Angle
Width
To complete catalog
number, insert fitting prefix.
One pair of splice plates with SS6 hardware included.
Dimensions for reference only, when critical contact factory.
(Prefix) See page 326 for catalog number prefix.
Fiberglass - Fittings
339
Cable Tray Systems
Fiberglass
Vertical Bends 90° (VO) (VI)
- R - 90˚ Mitered
Bend Tray Vertical Outside Bend Vertical Inside Bend
Radius Width Catalog No. ABAB
in. mm in. mm in. mm in. mm in. mm in. mm
6 152 (Prefix)-06-90(*)12
9 228 (Prefix)-09-90(*)12
12 305 (Prefix)-12-90(*)12
12 305 18 457 (Prefix)-18-90(*)12 2058524 2058524 2058524 2058524
24 609 (Prefix)-24-90(*)12
30 762 (Prefix)-30-90(*)12
36 914 (Prefix)-36-90(*)12
6 152 (Prefix)-06-90(*)24
9 228 (Prefix)-09-90(*)24
12 305 (Prefix)-12-90(*)24
24 609 18 457 (Prefix)-18-90(*)24 283132 735 283132 735 283132 735 283132 735
24 609 (Prefix)-24-90(*)24
30 762 (Prefix)-30-90(*)24
36 914 (Prefix)-36-90(*)24
6 152 (Prefix)-06-90(*)36
9 228 (Prefix)-09-90(*)36
12 305 (Prefix)-12-90(*)36
36 914 18 457 (Prefix)-18-90(*)36 371516 963 371516 963 371516 963 371516 963
24 609 (Prefix)-24-90(*)36
30 762 (Prefix)-30-90(*)36
36 914 (Prefix)-36-90(*)36
(*) Insert ‘VO’ for Vertical Outside Bend or ‘VI’ for Vertical Inside Bend.
340
Fiberglass - Fittings
Cable Tray Systems
Fiberglass
Vertical Bends 45° (VO) (VI)
(Radius 12” only • Tray widths - 6” thru 24”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All are mitered
For 3” Fittings
(Radius 12”, 24” & 36”
Tray widths - 6” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 4” Fittings
(Radius 12”, 24” & 36”
Tray widths - 6” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 6” Fittings
(Radius 12”, 24” & 36”
Tray widths - 6” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 8” Fittings
Vertical
Inside Bend
Vertical
Outside Bend
VO VI
Prefix - 06 - 45 VI 24
Radius
Fitting
Angle
Width
To complete catalog
number, insert fitting prefix.
Prefix - 06 - 45 VO 24
Radius
Fitting
Angle
Width
To complete catalog
number, insert fitting prefix.
One pair of splice plates with SS6 hardware included.
Dimensions for reference only, when critical contact factory.
(Prefix) See page 326 for catalog number prefix.
R
B
A
C
CR
A
B
C
C
45˚ (VI) Mitered
45˚ (VO) Mitered
Fiberglass - Fittings
341
Cable Tray Systems
Fiberglass
Vertical Bends 45° (VO) (VI)
45˚ Mitered
- R -
Bend Tray Vertical Outside Bend Vertical Inside Bend
Radius Width Catalog No. ABCA BC
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
6 152 (Prefix)-06-45(*)12
9 228 (Prefix)-09-45(*)12
12 305 (Prefix)-12-45(*)12
12 305 18 457 (Prefix)-18-45(*)12 2012521 812216 12 305 26532 664 102732 275 15516 389
24 609 (Prefix)-24-45(*)12
30 762 (Prefix)-30-45(*)12
36 914 (Prefix)-36-45(*)12
6 152 (Prefix)-06-45(*)24
9 228 (Prefix)-09-45(*)24
12 305 (Prefix)-12-45(*)24
24 609 18 457 (Prefix)-18-45(*)24 283132 736 12 305 163132 431 36116 916 141516 379 2118537
24 609 (Prefix)-24-45(*)24
30 762 (Prefix)-30-45(*)24
36 914 (Prefix)-36-45(*)24
6 152 (Prefix)-06-45(*)36
9 228 (Prefix)-09-45(*)36
12 305 (Prefix)-12-45(*)36
36 914 18 457 (Prefix)-18-45(*)36 37716 951 1512394 211516 557 46 1168 19132 483 261516 684
24 609 (Prefix)-24-45(*)36
30 762 (Prefix)-30-45(*)36
36 914 (Prefix)-36-45(*)36
(*) Insert ‘VO’ for Vertical Outside Bend or ‘VI’ for Vertical Inside Bend.
60
˚ and 30˚ vertical bends available in mitered construction.
342
Fiberglass - Fittings
Cable Tray Systems
Fiberglass
Vertical Tee Up
R
RA
C
B
(VTU) Mitered
(VT) Mitered
Vertical Tee Down
Prefix - 06 - VT 24
Radius
Fitting
Width
To complete catalog
number, insert fitting prefix.
Two pair of splice plates with
SS6 hardware included.
Dimensions for reference only, when critical contact factory.
(Prefix) See page 326 for catalog number prefix.
C Dimension =
2 x B + Side Rail Height
C Dimension =
2 x B + Side Rail Height
Vertical Tee Up (VTU)
Vertical Tee Down (VT)
(Radius 12” only • Tray widths - 6” thru 24”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All are mitered
For 3” Fittings
(Radius 12”, 24” & 36”
Tray widths - 6” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 4” Fittings
(Radius 12”, 24” & 36”
Tray widths - 6” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 6” Fittings
(Radius 12”, 24” & 36”
Tray widths - 6” thru 36”)
Polyester, Vinyl Ester, Zero Halogen, and Dis-Stat
All radius are mitered
For 8” Fittings
A
C
B
Fiberglass - Fittings
343
Cable Tray Systems
Fiberglass
- R - Mitered
Bend Tray Vertical Tee Down Vertical Tee Up
Radius Width Catalog No. ABAB
in. mm in. mm in. mm in. mm in. mm in. mm
6 152 (Prefix)-06-(*)12
9 228 (Prefix)-09-(*)12
12 305 12 305 (Prefix)-12-(*)12
18 457 (Prefix)-18-(*)12 2058524 2058524 2058524 2058524
24 609 (Prefix)-24-(*)12
30 762 (Prefix)-30-(*)12
6 152 (Prefix)-06-(*)24
9 228 (Prefix)-09-(*)24
12 305 (Prefix)-12-(*)24
24 609 18 457 (Prefix)-18-(*)24 29 736 29 736 29 736 29 736
24 609 (Prefix)-24-(*)24
30 762 (Prefix)-30-(*)24
6 152 (Prefix)-06-(*)36
9 228 (Prefix)-09-(*)36
12 305 (Prefix)-12-(*)36
36 914 18 457 (Prefix)-18-(*)36 37
15
16
963 37
15
16
963 37
15
16
963 37
15
16
963
24 609 (Prefix)-24-(*)36
30 762 (Prefix)-30-(*)36
(*) Insert ‘VT’ for Vertical Tee Down or ‘VTU’ for Vertical Tee Up.
Vertical Tee Up (VTU)
Vertical Tee Down (VT)
344
Fiberglass - Covers & Cover Accessories
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
Covers
Material Thickness:
18" (3)
Cover Length: 10
' (3m)
Standard Mounting Hardware:
(10 each)
#10 x 12" stainless, self drilling screws provided
with each section
Covers F - C - 24 - 120 Length or fitting description
Width
Rail design
Material
F - C - 24 - 120 = Flat polyester
FV - C - 24 - 120 = Flat vinyl ester
FT - C - 24 - 120 = Flat zero halogen
FD - C - 24 - 120 = Flat Dis-Stat
FP - C - 24 - 120 = Peaked polyester
FVP - C - 24 - 120 = Peaked vinyl ester
FTP - C - 24 - 120 = Peaked zero halogen
FDP - C - 24 - 120 = Peaked Dis-Stat
Peaked Cover
provides
1 to 5 pitch
Peaked covers available for straight sections only.
Quantity of Standard
Cover Clamps Required
Straight Section 60" or 72" ........4 pcs.
Straight Section 120" or 144" ....6 pcs.
Horizontal/Vertical Bends ..........4 pcs.
Tees ..........................................6 pcs.
Crosses......................................8 pcs.
Note: When using the Heavy Duty
Cover Clamp, only one-half the number
of clamps stated above is required.
Catalog No. Side Rail Height
in. mm
9(
)-9013 376
9(
)-9014 4 101
9(
)-9016 6 152
Catalog No. Side Rail Height
in. mm
9(
)-W-9034 3 76
9(
)-W-9044 4 101
9(
)-W-9064 6 152
9(
)-W-9084 8 203
Heavy Duty Cover Clamp
Recommended for outdoor service.
• W = tray width
• Heavy duty cover clamp available
for flat covers only
• Not available in
FT material.
Catalog No. Side Rail Height
in. mm
9(
)-W-9034P 376
9(
)-W-9044P 4 101
9(
)-W-9064P 6 152
9(
)-W-9084P 8 203
Peaked Cover Clamp
• W = tray width
Thermo Plastic Drive Rivet
Shipped in packages of 25 pcs.
Standard Cover Clamp
• Used to splice to existing cable tray
systems.
• Furnished in pairs with hardware.
Catalog No.
TPDR
Material Designations
(
) Insert one of the following material designations when required.
F = Polyester Resin (Example: 9F-9013)
FV = Vinyl Ester Resin (Example: 9FV-9013)
FT = Zero Halogen Resin (Example: 9FT-9013)
FD = Dis-Stat Resin (Example: 9F-9013)
Fiberglass Tray - Accessories
345
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
Part Number with Hardware Explanation
Examples: 9F-0000*or 9FV-0000*or 9FT-0000*or 9FD-0000*
polyester resin vinyl ester resin zero halogen resin dis-stat resin
*indicates that additional information must be furnished to specify the type of hardware
Example: 9F-4003: pair of 4-hole splice plates for 3" (76) system without hardware
9F-4004 SS6: pair of 4-hole splice plates for 4" (101) system with stainless steel hardware
9FV-8006 SB: pair of 8-hole vinyl ester splice plates for 6" (152) system with silicon bronze hardware
Vertical Adjustable Splice Plates
These plates provide for changes in elevation that
do not conform to standard vertical fittings.
• Furnished in pairs
*hardware suffix needed to complete part number
Blind End Plate
This plate forms a closure for any tray that dead ends.
• Furnished as one plate
• W = tray width
*hardware suffix needed to
complete part number
Tray to Box Splice Plates
These plates are used to attach the end of a
tray run to a distribution box or control center.
• Furnished in pairs
*hardware suffix needed to complete part number
Horizontal Adjustable Splice Plates
These plates provide for changes in the horizontal direction
that do not conform to standard fittings.
• Furnished in pairs
• Stainless steel hinges, FRP body
*hardware suffix needed to complete part number
Standard Lay-In Splice Plates
Included in needed quantities with tray section.
• Furnished in pairs
• Order only pairs of splice plates needed for field fabrication.
• SS6 hardware supplied as standard - use SS6 suffix.
• Other hardware available, specify by hardware suffix.
Hardware other than SS6 is considered special.
*hardware suffix needed to complete part number
Expansion Splice Plate
L-shaped, lay-in style
• Furnished in pairs
*hardware suffix needed to complete part number
Step Down Splice Plates
These splice plates provide for changes in side rail heights.
Furnished in pairs
*hardware suffix needed to complete part number
Hardware Option 316 Stainless Steel Silicon Bronze Fiberglass
replace *with SS6 SB FR
Material Height Catalog No.
8" to 6" (203 to 152) 9
(
)
-8086*
8" to 4" (203 to 101) 9
(
)
-8084*
Fiberglass 6" to 3" (152 to 76) 9
(
)
-8063*
6" to 4" (152 to 101) 9
(
)
-8064*
4" to 3" (101 to 76) 9
(
)
-4043*
Material Height Catalog No.
3" (76) 9
(
)
-4053*
Fiberglass 4" (101) 9
(
)
-4054*
6" (152) 9
(
)
-8056*
8" (203) 9
(
)
-8058*
Material Height Catalog No.
3" (76) 9
(
)
-4013*
Fiberglass 4" (101) 9
(
)
-4014*
6" (152) 9
(
)
-8016*
8" (203) 9
(
)
-8018*
Material Height Catalog No.
3" (76) 9
(
)
-4023*
Fiberglass 4" (101) 9
(
)
-4024*
6" (152) 9
(
)
-8026*
8" (203) 9
(
)
-8028*
Material Height Catalog No.
3" (76) 9
(
)
-4033*
Fiberglass 4" (101) 9
(
)
-4034*
6" (152) 9
(
)
-8036*
8" (203) 9
(
)
-8038*
Material Height Catalog No.
3" (76) 9
(
)
-4003*
Fiberglass 4" (101) 9
(
)
-4004*
6" (152) 9
(
)
-8006*
8" (203) 9
(
)
-8008*
Dimensions shown in parentheses are in
millimeters, unless otherwise specified.
Material Height Catalog No.
3" (76) 9
(
)
-1083-W*
Fiberglass 4" (101) 9
(
)
-1084-W*
6" (152) 9
(
)
-1086-W*
8" (203) 9
(
)
-1088-W*
(
)See page 344 for
material selection
346
Fiberglass Tray - Accessories
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
Horizontal Splice Plates
• Furnished in pairs
* Hardware suffix needed to complete part number
Catalog No. Catalog No. Catalog No.
90˚ 45˚ 30˚
9
(
)
-4903H* 9
(
)
-4453H* 9
(
)
-4303H*
9
(
)
-4904H* 9
(
)
-4454H* 9
(
)
-4304H*
9
(
)
-8906H* 9
(
)
-8456H* 9
(
)
-8306H*
9
(
)
-8908H* 9
(
)
-8458H* 9
(
)
-8308H*
Vertical Splice Plates
• Furnished in pairs
* Hardware suffix needed to complete part number
Catalog No. Catalog No. Catalog No.
90˚ 45˚ 30˚
9
(
)
-4903V* 9
(
)
-4453V* 9
(
)
-4303V*
9
(
)
-4904V* 9
(
)
-4454V* 9
(
)
-4304V*
9
(
)
-8906V* 9
(
)
-8456V* 9
(
)
-8306V*
9
(
)
-8908V* 9
(
)
-8458V* 9
(
)
-8308V*
Horizontal and Vertical Splice Plates
* Hardware suffix needed to complete part number
All splice plate hardware is 38 ".
Standard lay-in splice plates with SS6 hardware included with tray sections.
Splice Plates are available in pairs and are a separate order item. They are not automatically supplied with tray sections.
Hardware Suffix:
SS6 - 316SS
MO - Monel
SB - Silicon Bronze
FR - Fiberglass
(
)See page 344 for
material selection
Fiberglass Tray - Accessories
347
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
Resin Seal Kit
To reseal fiberglass after field modifications.
• 1 pint (473ml)
Contents: Sealant and Applicator.
Vertical Bend Barriers
One kit allows up to a 36" (914) radius position of the barrier. Catalog Side Rail Height
No.
in. mm
72
(
)
-90HBFL 3" (76)
73
(
)
-90HBFL 4" (101)
75
(
)
-90HBFL 6" (152)
77
(
)
-90HBFL 8" (203)
Clamp/Guide - Fiberglass
Nonmetallic
• Designed for 38" hardware - not included
• Combination hold down clamp and guide
• Material: Glass reinforced polyurathane
Ladder Drop-Out
Specially-designed Ladder Drop-Outs provide a rounded surface with
adequate radius to protect cable as it exits from the tray, preventing
damage to insulation.
• 4" (101) radius
W = tray width
Dimensions shown in parentheses are in millimeters, unless otherwise specified.
Barriers
• Furnished with #10 x 12" self-drilling stainless steel screws
Flexible Horizontal Barrier Kit
VO
VI
Resin
Seal Kit
7* (
) - 90 VO 24
Radius
VI or VO
Angle
Material
Barrier Size
Fiberglass Conduit to Cable Tray Adapter
• For rigid or PVC conduit
• Standard hardware is 316 stainless steel
• Add ‘N’ to end of part number if non-metallic hardware is preferred
Catalog Conduit Size
No. in. mm
9
(
)
-2008 0.50 15
9
(
)
-2009 0.75 20
9
(
)
-2010 1.00 25
9
(
)
-2011 1.25 32
9
(
)
-2012 1.50 40
9
(
)
-2013 2.00 50
9
(
)
-2014 2.50 65
9
(
)
-2015 3.00 80
9
(
)
-2016 3.50 90
9
(
)
-2017 4.00 100
Kit Contents:
1 pc — 72" (1829) Straight Barrier
4 pc — 9F-9002 Barrier Strip Clip
8 pc — Thermo Plastic Drive Rivet
4 pc — #10 x 34" Stainless Steel Self-Drilling Screw
Assembly required — directions included.
Catalog Side Rail Height
No.
in. mm
72
(
)
-120 3" (76)
73
(
)
-120 4" (101)
75
(
)
-120 6" (152)
77
(
)
-120 8" (203)
Catalog No.
9
(
)
-1104-W
* Insert 2 for 3" (76) siderail height
3 for 4" (101) siderail height
5 for 6" (152) siderail height
Catalog No.
9F-1208
Catalog No.
RSK-010
(
)See page 344 for
material selection
348
Fiberglass - Cable Channel & Fittings
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
Cable Channel Fittings
FCC Fiberglass
Cable Channel Ventilated
FCCN Fiberglass Cable
Channel Non-Ventilated
Horizontal 3" series 4" series 6" series 8" series
90˚ (†)N-03-90HB12 (†)N-04-90HB12 (†)N-06-90HB12 (†)N-08-90HB12
45˚ (†)N-03-45HB12 (†)N-04-45HB12 (†)N-06-45HB12 (†)N-08-45HB12
Catalog No. Width Length Height Load
Ventilated Non-Ventilated in. mm ft. min. mm Lbs/Ft kg/m
(*)-03-120 (*)N-03-120 3 76 10 3 1 25 8 12
(*)-03-240 (*)N-03-240 3 76 20 6
(*)-04-120 (*)N-04-120 4 101 10 3 11828 12 18
(*)-04-240 (*)N-04-240 4 101 20 6
(*)-06-120 (*)N-06-120 6 152 10 3 15835 58 86
(*)-06-240 (*)N-06-240 6 152 20 6
(*)-08-120 (*)N-08-120 8 203 10 3 2316 55 87 129
(*)-08-240 (*)N-08-240 8 203 20 6
All fittings are of mitered construction with 12" (305) radius.
Straight Section
(†) Insert material type for fittings
FCC for Polyester Resin
FCCV for Vinyl Ester Resin
FCCT for Zero Halogen Resin
FCCD for Dis-Stat Resin
VO
VI
Vertical 3" series 4" series 6" series 8" series
90˚ (†)N-03-90V*12 (†)N-04-90V*12 (†)N-06-90V*12 (†)N-08-90V*12
45˚ (†)N-03-45V*12 (†)N-04-45V*12 (†)N-06-45V*12 (†)N-08-45V*12
One pair of splice plates included
with each straight section.
One pair of splice plates included.
One pair of splice plates included.
• Load data was interpolated from CSA testing.
• Loads shown are for FCCN series.
• Loads shown are for 6 ft. (1.83m) span with deflection
of .7 (18.26) inches.
(*) Insert material type straight sections
FCC for Polyester Resin
FCCV for Vinyl Ester Resin
FCCT for Zero Halogen Resin
FCCD for Dis-Stat Resin
Fiberglass - Cable Channel Fittings & Accessories
349
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
Cable Channel Splice Plates
Horizontal Tees Horizontal Crosses
Splice plates included with cable channel sections.
Standard hardware for splice plates is 1/4”-20 (316SS).
Catalog Width
No. in. mm
FCC(†)N-03-HT12 376
FCC(†)N-04-HT12 4 101
FCC(†)N-06-HT12 6 152
FCC(†)N-08-HT12 8 203
Catalog Width
No. in. mm
FCC(†)N-03-HX12 376
FCC(†)N-04-HX12 4 101
FCC(†)N-06-HX12 6 152
FCC(†)N-08-HX12 8 203
Two pair of splice
plates included.
Three pair of splice
plates included.
Splice Plates
(pairs)
Included with tray sections.
Expansion Splice Plates
(pairs)
Horizontal 90˚ Splice Plates
(pairs)
Horizontal 45˚ Splice Plates
(pairs)
Horizontal 30˚ Splice Plates
(pairs)
Catalog No.
9(
)-1013 SS6
Catalog No.
9(
)-1001 SS6
Catalog No.
9(
)-1901H SS6
Catalog No.
9(
)-1301H SS6
Catalog No.
9(
)-1451H SS6
Vertical 90˚ Splice Plates
(pairs)
Cable Channel Fittings
All fittings are of mitered construction with 12" (305) radius.
Catalog No.
9(
)-1901V SS6
(
)See page 344 for
material selection
(
)See page fitting material
selection bottom of page 348
(
)See page fitting material
selection bottom of page 348
350
Fiberglass - Cable Channel Accessories
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
Expansion Guide Clamp
(one clamp)
• Order 1/2" hardware separately
Hold-Down Clamp
(one clamp)
• Order 1/2" hardware separately
Vertical 45˚ Splice Plates
(pairs)
Vertical 30˚ Splice Plates
(pairs)
Cable Channel Clamps
Horizontal Adjustable Splice Plates
Uses 3/8”-16 hardware.
Vertical Adjustable Splice Plates
Uses 3/8”-16 hardware.
Stainless steel hinge FRP body
Splice plates included with cable channel sections.
Standard hardware for splice plates is 1/4”-20 (316SS). Hardware for adjustable splice plates is 3/8”-16 (316SS).
Cable Channel Splice Plates
Catalog No.
9(
)-1301V SS6
Catalog No.
9(
)-1033 SS6
Catalog No.
9(
)-1451V SS6
Catalog No.
9(
)-1023 SS6
Catalog Width
No. in. mm
9SS6-1247-3 376
9SS6-1247-4 4 101
9SS6-1247-6 6 152
9SS6-1247-8 8 203
Catalog Width
No. in. mm
9SS6-1248-3 376
9SS6-1248-4 4 101
9SS6-1248-6 6 152
9SS6-1248-8 8 203
(
)See page 344 for
material selection
Fiberglass - Appendix
351
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Fiberglass
Rung design provides:
- 2" (50.80) cable support surface
- Both mechanical and adhesive
rung to side rail connection
Marine Rung Cable Tray/Fiberglass
Features:
For Coast Guard Requirements
- Allows stainless steel banding of cables
-5/32" (15.88) slots 1 inch (25.40) on
centers
- Accommodates up to 5/8" (.625) banding
Has applications on land
- Vertical installation
- Any location where extra cable positioning
is required
Designed for B-Line Fiberglass Series
Cable Trays
Part Number Indication
- Add MR after rung spacing
- Example: 46F09MR-36-240
Patent Pending
1"
(25.40)
1"
(25.40)
2"
(50.80)
5/32"
(3.97)
1"
(25.40)
Cable Fixing
352
Cable Fixing
Cable Tray Systems
How The Service Advisor Works
B-Line knows that your time is important! That’s why the color-coding system in this catalog is designed to help you
select products that fit your service needs. Products are marked to indicate the typical lead time for orders of 50
pieces or less.
Customer: How do I select my straight sections. covers, or fittings so that I get the quickest turnaround?
Service Advisor: Each part of our selection chart is shown in colors. If any section of a part number is a different
color, the part will typically ship with the longer lead time represented by the colors.
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Example: 9SS6 - CC2328 Part will typically ship in
(from page 355) 15 days minimum.
Lead time(days) 15
Cable Fixing
353
Cable Fixing
Cable Tray Systems
Emperor Trefoil Cable Cleats Vulcan Cable Cleats
Emperor Trefoil Cable Cleats with LSF Liner
Emperor cable cleats are recommended for
installations where the highest levels of short circuit
withstand are required. Emperor cable cleats are
independently certified to BS EN 50368:2003,
Category-2 resistance to electromechanical forces
during short circuits (i.e. cable and cleats are intact
and reusable after two successive short circuit tests).
To protect and cushion cables, Emperor cleats
incorporate an integral low smoke, low fume, zero
halogen liner in its unique patented design.
Recommended fixing methods include one bolt, two
bolts, weld stud or framing strut mounting. Optional
bases are available to mount Emperor cable cleats to
non-performed ladder tray rungs.
Vulcan Cable Cleats with LSF Liner
Vulcan cable cleats are recommended for installations
where moderate levels of short circuit withstand are
required. Vulcan cable cleats are designed for trefoil,
single and triplex cable installations. Vulcan cable
cleats are independently certified to BS EN
50368:2003. To protect and cushion cables, each
Vulcan cleat incorporates an integral low smoke, low
fume, zero halogen liner in its unique patented
design. Recommended fixing methods include one
bolt, two bolts, weld stud or framing strut mounting.
Cable Fixing
354
Cable Fixing
Cable Tray Systems
BS EN 50368:2003
(Cable Cleats for Electric Installations) Classification
Emperor
Cleat Type Composite
Operating Temperature Range -40°C to +60°C
Resistance to
Electromechanical Force Category-1: 235kApeak / 109kArms
(See kVA Strategies for Details) Category-2: 178kApeak / 83kArms
Laterial Load Test Refer to kVA Strategies
Axial Load Test 650N
Impact Resistance Very Heavy (>6.7kg @ 300mm)
Needle Flame Test >120 seconds
Technical Specifications
Emperor
50mm Wide x 2mm Thick
Frame Marine Grade, Non-magnetic
316L Stainless Steel (BS EN 10088)
Closure Hardware 316L Stainless Steel M12 Bolt,
Nyloc Nut & Flat Washer (BS 3692)
Integral LSF Liner Low Smoke, Low Fume
Zero Halogen Polymer
Tools Required 3/4” or 19mm
Installation Features Captive Closure Bolt
1 or 2 Bolt Mounting (3/8” Max. Dia.)
Emperor Trefoil Cable Cleat
Dimensional Drawing
Depth
of Cable
Cleat
See D
in chart
on page
355
H
Cables
W
M
Cable Fixing
355
Cable Fixing
Cable Tray Systems
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Trefoil Confriguration
Clamp Type Catalog Number Min. Cable Dia. Max. Cable Dia.
in. mm in. mm
9SS6-CC2328* 0.906 23 1.102 28
9SS6-CC2732* 1.063 27 1.260 32
9SS6-CC3035* 1.181 30 1.378 35
Emperor 9SS6-CC3338* 1.299 33 1.496 38
9SS6-CC3642* 1.417 36 1.654 42
9SS6-CC4046* 1.575 40 1.811 46
9SS6-CC4450* 1.732 44 1.969 50
9SS6-CC4855* 1.890 48 2.165 55
* Leave blank for marine rung / strut rung applications. Order mounting hardware separately: 3/8” x 1” HHCS (SS6) and N228WO (SS6).
* Add SR for standard rung applications.
Clamp Catalog Dimensions
Type Number H (Height) W (Width) D (Depth) M (Hole Dia.)
Weight Each
in. mm in. mm in. mm in. mm lbs. kg
9SS6-CC2328* 3.27 83 3.78 96 2.00 51 0.465 12 0.935 0.43
9SS6-CC2732* 3.46 88 3.82 97 2.00 51 0.465 12 0.968 0.44
9SS6-CC3035* 3.58 91 3.90 99 2.00 51 0.465 12 1.001 0.46
Emperor 9SS6-CC3338* 3.74 95 4.06 103 2.00 51 0.465 12 1.012 0.46
(Trefoil 9SS6-CC3642* 3.94 100 4.88 124 2.00 51 0.465 12 1.342 0.61
Cleats) 9SS6-CC4046* 4.17 106 4.92 125 2.00 51 0.465 12 1.342 0.61
9SS6-CC4450* 4.61 117 5.12 130 2.00 51 0.465 12 1.386 0.63
9SS6-CC4855* 4.76 121 5.20 132 2.00 51 0.465 12 1.408 0.64
Cable Cleat Mounting Bracket
• Clamps around Cooper B-Line’s standard cable tray rungs.
• Bracket welded to bottom of Emperor Cleat when “SR”
suffix is added to cleat part number..
Order 3/8” x 11/2” HHCS SS6 and 3/8” SFHN SS6
hardware separately.
• Material: 316L Stainless Steel
Cat. No.
9SS6-CCMB
Appendix - Bottom Design Options
356
These options are in addition to the
Standard Ladder Rungs, Ventilated Trough and
Solid Trough type Cable Trays.
Ladder with Strut Rungs
• B44 strut installed as rungs.
• Strut orientation may be channel opening up, channel opening
down, or alternating - standard is alternating unless specified otherwise.
• Strut may be solid back or with slotted hole pattern "SH".
• The Cooper B-Line strut rung system offers additional cable clamping
options relative to the chosen slot orientation.
Examples: 248G09B44-12-144
Strut rung on 9" centers with alternating
slot orientation.
248G12B44SHDN-12-144
"SH" Strut rung on 12" centers with channel
opening down (Note: replace "DN" with "UP" for
channel opening up.)
Marine Rung (Available in Aluminum, HDGAF Steel and Stainless Steel)
Designed for Series 3 or heavier systems.
• Special rung design to accommodate stainless steel banding
of cables (U.S. Coast Guard requirement) with .25" x .69" slots.
• Has applications on land, vertical installation, any location
where extra cable positioning/attachment is required.
• Rung strength - Aluminum supports 499 lbs. per rung on 36" wide
system with a 1.5 safety factor. Steel supports 755 lbs. per rung on
36" wide system with a 1.5 safety factor.
• New design provides combination of strut fastening and marine rung
fastening.
Example: 46A12MR-36-288 or 464G12MR-36-288
Special Rung Spacings: 4" & 18" rung spacing available upon request.
Non-Ventilated
• Solid flat sheet welded into the Cable Tray above the rungs.
• Standard rung spacing is 12 inches.
• The flat sheet may be installed under the rungs, if preferred.
• The flat sheet may be installed over B54 rungs “slot down”.
Examples: 24ASB-36-144
Flat sheet bottom over standard rung on
12" spacing.
24ASBB54-36-144
Flat sheet bottom over B54 strut rung
slot down on 12" spacing.
(Aluminum Shown)
Appendix
Cable Tray Systems
Appendix-Mid - Span Splice
357
B-Line’s 9A-6006 and 9A-6007
Aluminum Mid-Span Splice
Features
• Standard for H46A, H47A and 57A straight sections.
• Allows random splice location.
• Six bolt design 1/2" Stainless Steel Type 316
hardware standard.
• Available on ladder bottoms only.
• 09" and 12" rung spacing.
Options: The 9A-6006 and 9A-6007 splice is also available
with B-Line’s 46A and 47A series cable tray systems
• Available on ladder bottoms only (09" and 12" rung spacing).
• Available on 240" (20’) or longer span straight sections.
• To order add “MS” to part number: Ex. 46AMS09-24-288.
• For standard 6A or 7A fittings with H46A or H47A systems an
additional pair of standard splice plates is required (9A-1006 or 9A-1007).
One pair 9A-6006 or 9A-6007 included.
Appendix
The Cable Tray:
H46A H47A
Tested to: Tested to:
• 167 lbs/ft (safety factor 1.5) • 149 lbs/ft (safety factor 1.5)
• 125 lbs/ft (safety factor 2.0) • 112 lbs/ft (safety factor 2.0)
• 20 ft. simple beam test • 20 ft. simple beam test
• 12" rung spacing • 36" wide • 12" rung spacing • 36" wide
The Splice:
9A-6006 9A-6007
Tested to: Tested to:
• 135 lbs/ft (safety factor 1.5) • 143 lbs/ft (safety factor 1.5)
• 101 lbs/ft (safety factor 2.0) • 107 lbs/ft (safety factor 2.0)
• 20 ft. simple beam test • 20 ft. simple beam test
• mid-span splice • mid-span splice
Tray
Series Catalog No.
H46A 9A-6006
H47A 9A-6007
57A 9A-6007
Also available:
H6A and H7A Fittings
• Ladder bottom only (09" RS).
• Incorporates the 9A-6006
or 9A-6007 splice.
• Example: H6A-12-90HB24
or H7A-12-90HB24
Cable Tray Systems
Appendix - Special Purpose Peaked Covers
358
Appendix
Cable Tray Systems
Features
• 33° slope to shed precipitants.
• Heavy construction - made for the industrial environment.
• Available in aluminum and steel; hot dip
galvanized after fabrication (HDGAF ASTM A-123),
304 stainless and 316 stainless.
• Available in flanged design only.
• Fittings are in multiple piece welded construction.
• Expanding/Reducing HT and HX covers are not available.
Horizontal Bend
Vertical Outside
Bend
Horizontal
Cross
Horizontal
Tee
Cover Type
83 = 2 to 3
Pitch
Peaked
Detail
7 = Flanged Aluminum
2 = Flanged Steel
(248, 258, 268
straight sections &
fittings
3 = Flanged Steel
(All straight
sections except
248, 258, 268)
Material
A = Aluminum
G = HDGAF ASTM
A-123
SS4 = 304 Stainless
Steel
SS6 = 316 Stainless
Steel
Material
Thickness
80 = .080 Aluminum straight
section
125 = .125 Aluminum fittings
16 = 16 Ga. Steel straight
sections.
18 = 18 Ga. Steel fittings.
Tray Width
06 = 6"
09 = 9"
12 = 12"
18 = 18"
24 = 24"
30 = 30"
36 = 36"
Item Description
144 = 12 ft. (3.66 m)
120 = 10 ft. (3.05 m)
72 = 6 ft. (1.83 m)
60 = 5 ft. (1.52 m)
83 7 A 80 - 24 - 144
Catalog Number Selector
Example:
Special Purpose 2 to 3 Pitch Peaked Covers
These covers are not
available for Series 1
system or in steel with
a pre-galvanized finish.
2 to 3 Pitch Cover Clamp
• Recommended for outdoor service.
(‡) Insert tray width (**) Insert SS4 or SS6
2 to 3 Pitch
Peak
Height
Tray
Width
6" 2"
9" 3"
12" 4"
18" 6"
24" 8"
30" 10"
36" 12"
Side Rail Catalog Catalog Catalog
Height No. No. No.
in. mm Aluminum Steel Stainless Steel
4 101 9A-(‡)-9P44 9G-(‡)-9P44 9**-(‡)-9P44
5 127 9A-(‡)-9P54 9G-(‡)-9P54 9**-(‡)-9P54
6 152 9A-(‡)-9P64 9G-(‡)-9P64 9**-(‡)-9P64
7 178 9A-(‡)-9P74 9G-(‡)-9P74 9**-(‡)-9P74
Green = Fastest shipped items (normally 3 to 5 working days)
Black = Normal lead-time items (normally 5 to 10 working days)
Red = Normally long lead-time items (15 working days minimum)
Reference Material - Methods Permitted
359
Appendix
Cable Tray Systems
Reference Material - Formulas
Formulas
• Allowable load: w = F96Sx
L2
w = load (lbs/ft)
W = total load across span (lbs)
F = design stress (lbs/in2)
L = span (inches)
Sx = section modulus for 2 rails (in3)
(see page 360 for Sx values)
• Deflection: =5WL3
384EIx
E = 10 million for Alum. (lb/in.2)
29 million for Steel (lb/in.2)
Ix = moment of inertia for 2 rails (in4)
(see page 360 for Ix values)
=5wL4
4608EIx
• Stress: F = wL2
96Sx
• Deflection Multiplier (K) = deflection
w
= 5L4
4608EIx
• Max. Working Load = Max. deflection
Deflection Multiplier
Legend
1. Armored cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 320)
2. Electrical metallic tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 358)
3. Electrical nonmetallic tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 362)
4. Fire alarm cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 760)
5. Flexible metal conduit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 348)
6. Flexible metallic tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 360)
7. Instrumentation tray cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 727)
8. Intermediate metal conduit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 342)
9. Liquidtight flexible metal conduit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 350)
10. Liquidtight flexible nonmetallic conduit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 356)
11. Metal-clad cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 330)
12. Mineral-insulated, metal-sheathed cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 332)
13. Multiconductor service-entrance cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 338)
14. Multiconductor underground feeder and branch-circuit cable . . . . . . . . . . . . . . . . . . . . . . (Article 340)
15. Multipurpose and communications cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 800)
16. Nonmetallic-sheathed cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 334)
17. Power and control tray cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 336)
18. Power-limited tray cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Section 725.61(C) and 725.71(E)
19. Optical fiber cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 770)
20. Other factory-assembled, multiconductor control, signal, or power
cables that are specifically approved for installation in cable trays
21. Rigid metal conduit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 344)
22. Rigid nonmetallic conduit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Article 352)
Wiring methods permitted in cable tray per the 2005 NEC®
Reference Material - Side Rails
360
Cable Tray Side Rails
B-Line Side Rail A B C D E Sx Ix Area Weight
Series Height (in.) (in.) (in.) (in.) (in.) (in.3) (in.4) (in.2) (lbs./ft.)
24 4 4.12 3.05 .060 1.75 .740 .67 1.43 .525 .62
M24 4 4.18 3.09 .080 1.75 .760 .84 1.93 .750 .83
34 4 4.20 3.08 .100 1.75 .750 1.05 2.49 .902 1.06
25 5 5.00 3.93 .068 1.75 .748 .90 2.31 .620 .72
35 5 5.06 3.96 .090 1.75 .745 1.18 3.19 .857 .98
26 6 6.12 5.04 .065 2.00 .745 1.26 3.95 .698 .82
36 6 6.17 5.06 .075 2.00 .725 1.68 5.42 .903 1.05
46 6 6.19 5.08 .085 2.00 .650 1.79 6.09 .989 1.17
M46 6 6.20 5.09 .100 2.00 .750 1.89 6.36 1.116 1.30
H46 6 6.24 5.09 .130 2.00 .750 2.67 8.65 1.473 1.74
37 7 7.14 6.05 .075 2.00 .750 1.88 6.75 .904 1.06
47 7 7.24 6.13 .100 2.00 .675 2.47 8.94 1.189 1.40
H47 7 7.24 6.09 .125 2.00 .675 3.05 11.46 1.520 1.77
57 7 7.40 6.23 .160 2.00 .875 3.86 16.43 2.114 2.46
S8A 8 8.00 6.17 .170 3.00 1.000 7.69 27.67 2.754 3.20
Aluminum
Side Rails
A - Side Rail Height
B - Loading Depth
C - Web Thickness
D - Flange Width
Design Factors: Ix = Moment of Inertia, Sx = Section Modulus
B-Line Side Rail A B C D E Sx Ix Area Weight
Series Height (in.) (in.) (in.) (in.) (in.) (in.3) (in.4) (in.2) (lbs./ft.)
148 4 3.625 3.125 .048 .875 -- .25 .45 .251 .84
156 5 4.188 3.688 .060 .875 -- .36 .76 .340 1.16
166 6 5.188 4.688 .060 .750 -- .46 1.20 .385 1.31
176 7 6.188 5.688 .060 .750 -- .64 1.90 .444 1.52
248 4 4.188 3.14 .048 1.000 .392 .32 .72 .313 1.17
346 4 4.188 3.13 .060 1.500 .655 .48 1.11 .449 1.64
444 4 4.188 3.11 .075 1.500 .670 .64 1.47 .561 2.02
258 5 5.188 4.14 .048 1.000 .392 .45 1.22 .361 1.34
356 5 5.188 4.13 .060 1.500 .655 .66 1.86 .509 1.86
454 5 5.188 4.11 .075 1.500 .670 .87 2.48 .636 2.29
268 6 6.188 5.14 .048 1.000 .392 .59 1.90 .409 1.52
368 6 6.188 5.13 .048 1.500 .643 .71 2.39 .457 1.70
366 6 6.188 5.14 .060 1.500 .655 .85 2.87 .569 2.08
464 6 6.188 5.11 .075 1.500 .670 1.14 3.83 .711 2.56
378 7 7.188 6.14 .048 1.500 .643 .89 3.45 .505 1.88
476 7 7.188 6.13 .060 1.500 .655 1.07 4.15 .629 2.30
574 7 7.188 6.11 .075 1.500 .670 1.43 5.55 .792 2.83
Steel
Side Rails
A - Side Rail Height
B - Loading Depth
C - Web Thickness
D - Flange Width
Series One Rail Only
All Other Steel Rails
D
A
C
D
E
A
C
B
D
E
C
B
A
Design Data For One Rail
B
Appendix
Cable Tray Systems
Reference Material - Bottom Members
361
Cable Tray Bottom Members
Corrugated Bottoms (Ventilated and Solid)
Ix = .0455 in.4
Sx = .0898 in.3
Ix = .0348 in.4
Sx = .0667 in.3
Ix = .0185 in.4
Sx = .0503 in.3
Ladder Type Rungs
6 9 12 18 24 30 36
Single Rung Load Capacity (in Lbs.) with safety factor of 1.5
Bottom Design Material Tray Width
Type Factors Type
Aluminum 3141 2029 1491 970 726 660 594
Steel 2973 1946 1445 955 711 650 590
Series
148 2645 1763 1323 881 661
Steel
3” 3”
1” 21/4”
Trough
3” 3”
1” 21/4”
Trough
27/8” 27/8”
3/4” 21/4”
Trough
Appendix
Cable Tray Systems
Single Rung Uniform Load Capacity (in Lbs.) with safety factor of 1.5
Rung Design Material
Type Factors Type
Ix = .0361 in.4Aluminum 766 575
Sx = .0707 in.3
Ix = .0432 in.4Aluminum 594 495
Sx = .0877 in.3
Ix = .0249 in.4Steel 2912 1941 1456 971 728
Sx = .0528 in.3
Ix = .0312 in.4Steel 749 624
Sx = .0661 in.3
Ix = .0450 in.4Aluminum 3328 2219 1664 1109 832 666 555
Sx = .0787 in.3Strut Rung
Ix = .0445 in.4Steel 5172 3448 2586 1724 1293 1034 862
Sx = .0782 in.3Strut Rung
Ix = .0130 in.4Redi-Rail 1480 987 740 493 370 296 224
Sx = .0344 in.3
Ix = .0039 in.4Steel 981 654 491 327 245
Sx = .0134 in.3Series 1
Ix = .0047 in.4Steel 230 192
Sx = .0164 in.3Series 1
Ix = .0353 in.4Aluminum
Sx = .0708 in.3Marine Rung 2996 1997 1498 999 749 599 499
Ix = .0347 in.4Steel
Sx = .0685 in.3Marine Rung 4530 3020 2265 1510 1133 906 755
1"
1"
A
1"
1"
1"
1"
A
1.5"
1.5"
1"
B
1"
1/2"
1.5"
A
1"
1/2"
1.5"
B
1"
15/8"
B44AL
1"
15/8"
B44
6 9 12 18 24 30 36
Tray Width
1.5"
1.5"
B
1"
15/8"
1"
15/8"
1"
3/4"
25/32"
Reference Material -
Cable Tray Weights
362
Tray Series 148 156 166 176
Weight for lbs/ft 1.68 2.32 2.62 3.03
2 Side Rails kg/m 2.50 3.45 3.90 4.51
Steel Side Rail Weights
6 9 12 18 24 30 36
6" Spacing lbs/ft 0.38 0.57 0.76 1.14 1.52 2.25 2.70
Rung Weight kg/m 0.57 0.85 1.13 1.70 2.26 3.35 4.02
9" Spacing lbs/ft 0.25 0.38 0.51 0.76 1.01 1.50 1.80
Rung Weight kg/m 0.38 0.57 0.75 1.13 1.51 2.23 2.68
12" Spacing lbs/ft 0.19 0.29 0.38 0.57 0.76 1.13 1.35
Rung Weight kg/m 0.29 0.43 0.57 0.85 1.13 1.68 2.01
Vented Trough lbs/ft 0.48 0.72 0.95 1.43 1.91 2.39 2.86
Weight kg/m 0.71 1.06 1.42 2.13 2.84 3.55 4.26
Solid Trough lbs/ft 0.60 0.90 1.20 1.80 2.39 2.99 3.59
Weight kg/m 0.89 1.34 1.78 2.67 3.56 4.45 5.34
4" Vented lbs/ft 0.57 0.86 1.14 1.71 2.28 3.37 3.42
Rung Weight kg/m 0.85 1.27 1.70 2.54 3.39 5.02 5.09
Solid Bottom lbs/ft 1.01 1.51 2.01 3.02 4.02 5.20 6.25
Weight kg/m 1.50 2.24 2.99 4.49 5.98 7.74 9.29
Tray Bottom Weights
All
Series
1
Steel
Tray Width (inches)
Series
148
Steel
Series
156, 166
& 176
Steel
When using steel tray that is hot dip galvanized after fabrication add 9.6% to weights.
Series 1
Example:
Weight for 148P09-12-144
= 1.68 lbs/ft + .51 lbs/ft = 2.19 lbs/ft
= (2.19 lbs/ft) (12 ft) = 26.28 lbs.
Appendix
Cable Tray Systems
Aluminum Side Rail Weights
Tray Series 24 M24 34 25 35 26 36 46 M46 H46 37 47 H47 57
Weight for lbs/ft 1.23 1.66 2.12 1.44 1.96 1.64 2.09 2.33 2.60 3.47 2.12 2.80 3.54 4.92
2 Side Rails kg/m 1.83 2.47 3.15 2.14 2.92 2.44 3.11 3.47 3.87 5.16 3.15 4.16 5.27 7.32
Steel Side Rail Weights
Tray Series 248 346 444 258 356 454 268 368 366 464 378 476 574
Weight for lbs/ft 2.34 3.28 4.04 2.68 3.72 4.58 3.04 3.40 4.16 5.12 3.76 4.60 5.66
2 Side Rails kg/m 3.48 4.88 6.01 3.99 5.54 6.82 4.52 5.06 6.19 7.62 5.59 6.84 8.42
Series 2, 3, 4 or 5
Series 2, 3, 4 or 5 weights continued on page 363.
Reference Material -
Cable Tray Weights
363
6 9 12 18 24 30 36
6" Spacing lbs/ft 0.54 0.81 1.08 1.62 2.16 2.70 3.23
Rung Weight kg/m 0.80 1.20 1.60 2.41 3.21 4.01 4.81
9" Spacing lbs/ft 0.35 .053 0.70 1.05 1.40 1.75 2.10
Rung Weight kg/m 0.52 0.78 1.04 1.56 2.09 2.61 3.13
12" Spacing lbs/ft 0.27 0.40 0.54 0.81 1.08 1.35 1.62
Rung Weight kg/m 0.40 0.60 0.80 1.20 1.60 2.01 2.41
18" Spacing lbs/ft 0.19 0.28 0.38 0.57 0.75 0.94 1.13
Rung Weight kg/m 0.28 0.42 0.56 0.84 1.12 1.40 1.68
6" Spacing lbs/ft 0.75 1.12 1.49 2.24 2.98 3.73 4.48
Marine Rung Wt.
kg/m 1.11 1.67 2.,22 3.33 4.44 5.55 6.66
9" Spacing lbs/ft 0.48 0.73 0.97 1.45 1.94 2.42 2.91
Marine Rung Wt.
kg/m 0.,72 1.08 1.44 2.16 2.89 3.61 4.33
12" Spacing lbs/ft 0.37 0.56 0.75 1.12 1.49 1.87 2.24
Marine Rung Wt.
kg/m 0.56 0.83 1.11 1.67 2.22 2.78 3.33
18" Spacing lbs/ft 0.26 0.39 0.52 0.78 1.04 1.31 1.57
Marine Rung Wt.
kg/m 0.39 0.58 0.78 1.17 1.55 1.94 2.33
Tray Bottom Weights
All
Series
Fiberglass
Tray Width (inches)
Fiberglass Side Rail Weights
Tray Series 13 24 36 46 H46 48
Weight for lbs/ft 1.40 1.78 2.82 3.72 3.72 4.66
2 Side Rails kg/m 2.08 2.65 4.20 5.54 5.54 6.93
6 9 12 18 24 30 36 42
6" Spacing lbs/ft 0.30 0.44 0.59 0.89 1.18 1.70 2.04 2.38
Rung Weight kg/m 0.44 0.66 0.88 1.32 1.76 2.53 3.04 3.54
9" Spacing lbs/ft 0.20 0.29 0.39 0.59 0.78 1.13 1.36 1.58
Rung Weight kg/m 0.29 0.44 0.58 0.87 1.16 1.68 2.02 2.35
12" Spacing lbs/ft 0.15 0.22 0.29 0.44 0.58 0.85 1.02 1.19
Rung Weight kg/m 0.22 0.32 0.43 0.65 0.86 1.26 1.52 1.77
18" Spacing lbs/ft 0.10 0.15 0.20 0.30 0.40 0.57 0.68 0.80
Rung Weight kg/m 0.15 0.22 0.30 0.45 0.60 0.85 1.02 1.19
Vented Trough lbs/ft 0.25 0.38 0.50 0.75 1.00 1.25 1.50 1.75
Weight kg/m 0.37 0.56 0.74 1.12 1.49 1.86 2.23 2.60
Solid Trough lbs/ft 0.31 0.46 0.61 0.92 1.22 1.53 1.83 2.14
Weight kg/m 0.45 0.68 0.91 1.36 1.82 2.27 2.72 3.18
6" Spacing lbs/ft 0.62 0.92 1.23 1.85 2.46 3.67 4.40 5.14
Rung Weight kg/m 0.92 1.37 1.83 2.75 3.66 5.46 6.55 7.65
9" Spacing lbs/ft 0.41 0.62 0.82 1.23 1.64 2.45 2.94 3.43
Rung Weight kg/m 0.61 0.92 1.22 1.83 2.44 3.65 4.37 5.10
12" Spacing lbs/ft 0.31 0.47 0.62 0.93 1.24 1.84 2.21 2.58
Rung Weight kg/m 0.46 0.69 0.92 1.38 1.85 2.74 3.29 3.83
18" Spacing lbs/ft 0.21 0.31 0.41 0.62 0.82 1.22 1.46 1.71
Rung Weight kg/m 0.31 0.46 0.61 0.92 1.22 1.82 2.18 2.54
Vented Trough lbs/ft 0.53 0.80 1.06 1.59 2.12 2.65 3.18 3.71
Weight kg/m 0.79 1.18 1.58 2.37 3.15 3.94 4.73 5.52
Solid Trough lbs/ft 0.67 1.00 1.33 2.00 2.66 3.33 3.99 4.66
Weight kg/m 0.99 1.48 1.98 2.97 3.96 4.95 5.94 6.93
Fiberglass Bottom Weights
All
Series
2,3,4
Aluminum
Tray Width (inches)
All
Series
2,3,4,5
Steel
When using steel tray that is hot dip galvanized after fabrication add 9.6% to weights.
Series 2, 3, 4 or 5
Fiberglass
Appendix
Cable Tray Systems
To Convert From To Multiply By
Angle
degree radian (rad) 0.01745329
radian (rad) degree 57.295780
Area
foot2square meter (m2) 0.09290304
inch2square meter (m2) 0.0064516 x 10-2
circular mil square meter (m2) 0.00005067075 x 10-5
sq. centimeter (cm2) square inch (in2) 0.15500030
square meter (m2) foot210.763910
square meter (m2) inch21550.0030
square meter (m2) circular mil 1973523000.0
Temperature
degree Fahrenheit degree Celsius t°C= (t°F- 32) / 1.8
degree Celsius degree Fahrenheit t°F= 1.8t°C+ 32
Force
pounds - force (lbf) newtons (N) 4.4482220
Length
foot (ft) meter (m) 0.30480
inch (in) meter (m) 0.02540
mil meter (m) 0.002540 x 10-3
inch micrometer (µm) 25400.0
millimeters inch (in) 0.039370
meter (m) foot (ft) 3.280840
meter (m) inch (in) 39.370080
meter (m) mil 39370.0080
micrometer (µm) inch (in) 0.039370080 x 10-3
Volume
foot3cubic meter (m3) 0.028316850
inch3cubic meter (m3) 0.016387060 x 10-3
cubic centimeter (cm3) cubic inch (in3) 0.061023740
cubic meter (m3) foot335.314660
cubic meter (m3) inch361023.760
gallon (U.S. liquid) cubic meter (m3) 0.0037854120
Section Properties
section modulus S (in3) S (m3) 0.016387060 x 10-3
moment of inertia I (in4) I (m4) 0.00041623140 x 10-3
modulus of elasticity E (psi) E (Pa) 6894.7570
section modulus S (m3) S (in3) 61023.740
moment of inertia I (m4) I (in4) 2402510.0
modulus of elasticity E (Pa) E (psi) 0.014503770 x 10-2
Reference Material - Metric Conversion
364
Metric Conversion Chart
Appendix
Cable Tray Systems
To Convert From To Multiply By
Bending Moment or Torque
lbf • ft newton meter (N•m) 1.3558180
lbf • in newton meter (N•m) 0.11298480
N•m lbf • ft 0.73756210
N•m lbf • in 8.8507480
Mass
ounce (avoirdupois) kilogram (kg) 0.028349520
pound (avoirdupois) kilogram (kg) 0.45359240
ton (short, 2000 lb) kilogram (kg) 907.18470
ton (long, 2240 lb) kilogram (kg) 1016.0470
kilogram (kg) ounce (avoirdupois) 35.273960
kilogram (kg) pound (avoirdupois) 2.2046220
kilogram (kg) ton (short, 2000 lb) 0.0011023110
kilogram (kg) ton (long, 2240 lb) 0.98420640 x 10-3
Mass Per Unit Length
lb/ft kilogram per meter (kg/m) 1.4881640
lb/in kilogram per meter (kg/m) 17.857970
kilogram per meter (kg/m) lb/ft 0.67196890
kilogram per meter (kg/m) lb/in 0.55997410
Mass Per Unit Volume
lb/ft3kilogram per cubic meter (kg/m3) 16.018460
lb/in3kilogram per cubic meter (kg/m3) 27679.90
kilogram per cubic meter (kg/m3) lb/ft30.062427970
kilogram per cubic meter (kg/m3) lb/in30.03612730 x 10-3
lb/ft3lb/in31728.0
Mass Per Unit Area
lb/ft2kilogram per square meter (kg/m2) 4.8824280
kg/m2pound per square foot (lb/ft2) 0.20481610
Pressure or Stress
lbf/in2(psi) pascal (Pa) 6894.7570
kip/in3(ksi) pascal (Pa) 6894757.0
lbf/in2(psi) megapascals (MPa) 0.0068947570
pascal (Pa) pound-force per square inch (psi) 0.0014503770 x 10-1
pascal (Pa) kip per square inch (ksi) 0.0014503770 x 10-4
megapascals (MPa) lbf/in2(psi) 145.03770
Metric Symbols
m = meter N = newton
cm = centimeter kN = kilonewton
mm = millimeter Pa = pascal
µm = micrometer MPa = megapascal
kg = kilogram
Reference Material - Metric Conversion
365
Metric Conversion Chart (Cont.)
Appendix
Cable Tray Systems
Full Cable Tray Systems Specification
366
SECTION 16114
CABLE TRAYS
PART I - GENERAL
1.01 SECTION INCLUDES
A. The work covered under this section consists of the furnishing of all necessary labor, supervision,
materials, equipment, tests and services to install complete cable tray systems as shown on the drawings.
B. Cable tray systems are defined to include, but are not limited to straight sections of [ladder type]
[trough type] [solid bottom type] [channel type] cable trays, bends, tees, elbows, drop-outs, supports
and accessories.
1.02 REFERENCES
A. ANSI/NFPA 70 - National Electrical Code.
B. ASTM A123 - Specification for Zinc (Hot Galvanized) Coatings on Products Fabricated from Rolled,
Pressed, and Forged Steel Shapes, Plates, Bars, and Strip.
C. ASTM A653 - Specification for Steel Sheet, Zinc-Coated (Galvanized) by the Hot Dip Process,
Structural (Physical) Quality.
D. ASTM A1011 - Specification for Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural,
High-Strength Low-Alloy and High Strength Low Alloy with Improved Formability.
E. ASTM A1008 - Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength
Low-Alloy and High-Strength Low-Alloy with Improved Formability.
F. ASTM B633 - Specification for Electrodeposited Coatings of Zinc on Iron and Steel.
G. NEMA VE 1 - Metallic Cable Tray Systems.
H. NEMA VE 2 - Cable Tray Installation Guidelines.
1.03 DRAWINGS
A. The drawings which constitute a part of these specifications indicate the general route of the cable tray
systems. Data presented on these drawings is as accurate as preliminary surveys and planning can
determine until final equipment selection is made. Accuracy is not guaranteed and field verification of
all dimensions, routing, etc., is required.
B. Specifications and drawings are for assistance and guidance, but exact routing, locations, distances and
levels will be governed by actual field conditions. Contractor is directed to make field surveys as part
of his work prior to submitting system layout drawings.
1.04 SUBMITTALS
A. Submittal Drawings: Submit drawings of cable tray and accessories including clamps, brackets, hanger
rods, splice plate connectors, expansion joint assemblies, and fittings, showing accurately scaled
components.
B. Product Data: Submit manufacturer's data on cable tray including, but not limited to, types, materials,
finishes, rung spacings, inside depths and fitting radii. For side rails and rungs, submit cross sectional
properties including Section Modulus (Sx) and Moment of Inertia (Ix).
1.05 QUALITY ASSURANCE
A. Manufacturers: Firms regularly engaged in manufacture of cable trays and fittings of types and capacities
required, whose products have been in satisfactory use in similar service for not less than 5 years.
B. NEMA Compliance: Comply with NEMA Standards Publication Number VE 1, "Cable Tray Systems".
C. NEC Compliance: Comply with NEC, as applicable to construction and installation of cable tray and
cable channel systems (Article 392, NEC).
D. UL Compliance: Provide products which are UL classified and labeled.
E. NFPA Compliance: Comply with NFPA 70B, "Recommended Practice for Electrical Equipment
Maintenance" pertaining to installation of cable tray systems.
Appendix
Cable Tray Systems
Full Cable Tray Systems Specification
367
1.06 DELIVERY, STORAGE AND HANDLING
A. Deliver cable tray systems and components carefully to avoid breakage, denting and scoring finishes.
Do not install damaged equipment.
B. Store cable trays and accessories in original cartons and in clean dry space; protect from weather and
construction traffic.
PART 2 - PRODUCTS
2.01 ACCEPTABLE MANUFACTURERS
A. Manufacturer: Subject to compliance with these specifications, cable tray and cable channel, systems
to be installed shall be as manufactured by Cooper B-Line, Inc. [or engineer approved equal.]
2.02 CABLE TRAY SECTIONS AND COMPONENTS
A. General: Except as otherwise indicated, provide metal cable trays, of types, classes and sizes indicated;
with splice plates, bolts, nuts and washers for connecting units. Construct units with rounded edges and
smooth surfaces; in compliance with applicable standards; and with the following additional construction
features.
B. Materials and Finish: Material and finish specifications for each tray type are as follows:
1. Aluminum: Straight section and fitting side rails and rungs shall be extruded from Aluminum
Association Alloy 6063. All fabricated parts shall be made from Aluminum Association
Alloy 5052.
2. Pre-Galvanized Steel: Straight sections, fitting side rails, rungs, and covers shall be made from
structural quality steel meeting the minimum mechanical properties and mill galvanized in
accordance with ASTM A653 SS, Grade 33, coating designation G90. Covers for all steel trays
will also be furnished from mill galvanized steel in accordance with ASTM A653 G90.
3. Hot Dip Galvanized Steel: Straight section and fitting side rails and rungs shall be made from
structural quality steel meeting the minimum mechanical properties of ASTM A1011 SS, Grade
33 for 14 gauge and heavier, ASTM A1008, Grade 33, Type 2 for 16 gauge and lighter, and
shall be hot dip galvanized after fabrication in accordance with ASTM A123. All covers and
splice plates must also be hot dip galvanized after fabrication; mill galvanized covers are not
acceptable for hot dipped galvanized cable tray. All hot dip galvanized after fabrication steel
cable trays must be returned to point of manufacture after coating for inspection and removal
of all icicles and excess zinc. Failure to do so can cause damage to cables and/or injury to
installers.
4. Stainless Steel: Straight section and fitting side rails and rungs shall be made of AISI Type 304
or Type 316 stainless steel. Transverse members (rungs) shall be welded to the side rails with
Type 316 stainless steel welding wire.
2.03 TYPE OF TRAY SYSTEM
A. Ladder type trays shall consist of two longitudinal members (side rails) with transverse members (rungs)
welded to the side rails. Rungs shall be spaced [6] [9] [12] inches on center. Spacing in radiused fittings
shall be 9 inches and measured at the center of the tray's width. Rungs shall have a minimum cable
bearing surface of 7/8" with radiused edges. No portion of the rungs shall protrude below the bottom
plane of the side rails.** Each rung must be capable of supporting the cable load, with a safety factor of
1.5, and a 200 lb. concentrated load when tested in accordance with NEMA VE 1, section 5.4.
**Omit text for Series 1 cable tray systems.
B. Ventilated trough type trays shall consist of two longitudinal members (side rails) with a corrugated bottom
welded to the side rails. The peaks of the corrugated bottom shall have a minimum flat cable bearing
surface of 23/4" and shall be spaced on 6" centers. To provide ventilation in the tray, the valleys of the
corrugated bottom shall have 21/4" x 4" rectangular holes punched along the width of the bottom.
Appendix
Cable Tray Systems
Full Cable Tray Systems Specification
368
C. Non-Ventilated bottom trough type trays shall consist of two longitudinal members (side rails) with a
corrugated bottom welded to the side rails. The peaks of the corrugated bottom shall have a minimum
flat cable bearing surface of 23/4" and shall be spaced on 6" centers.
D. Tray Sizes shall have [3] [4] [5] [6] inch minimum usable load depth, or as noted on the drawing.
E. Straight tray sections shall have side rails fabricated as I-Beams. All straight sections shall be supplied in
standard [10] [12] [20] [24] foot lengths, except where shorter lengths are permitted to facilitate tray
assembly lengths as shown on drawings.
F. Tray widths shall be [6] [9] [12] [18] [24] [30] [36] inches or as shown on drawings.
G. All fittings must have a three inch tangent and a minimum radius of [12] [24] [36] [48] inches.
H. Splice plates shall be the bolted type made as indicated below for each tray type. The resistance of fixed
splice connections between an adjacent section of tray shall not exceed .00033 ohm. Splice plate
construction shall be such that a splice may be located anywhere within a continuously supported span
without diminishing rated loading capacity of the cable tray.
1. Aluminum Tray - Splice plates shall be made of 6063-T6 aluminum, using four square neck
carriage bolts and serrated flange locknuts. Hardware shall be zinc plated in accordance with
ASTM B633, SC1. If aluminum cable tray is to be used outdoors, then hardware shall be
Type 316 stainless steel.
2. Steel (including Pre-Galvanized and Hot Dip Galvanized) - Splice plates shall be manufactured of
high strength steel, meeting the minimum mechanical properties of ASTM A1011 HSLAS,
Grade 50, Class 1. Each splice plate shall be attached with ribbed neck carriage bolts and
serrated flange locknuts. Hardware shall be zinc plated in accordance with ASTM B633 SC1 for
pre-galvanized cable trays, or Chromium Zinc in accordance with ASTM F-1136-88 for hot dip
galvanized cable trays.
Splice plates shall be furnished with straight sections and fittings.
I. Cable Tray Supports: Shall be placed so that the support spans do not exceed the maximum span
indicated on drawings. Supports shall be constructed from 12 gauge steel formed shape channel
members 15/8" x 15/8" with necessary hardware such as Trapeze Support Kits (9G-55XX-22SH) as
manufactured by Cooper B-Line, Inc. [or engineer approved equal]. Cable trays installed adjacent to walls
shall be supported on wall mounted brackets such as B409 as manufactured by Cooper B-Line, Inc. [or
engineer-approved equal].
J. Trapeze hangers and center hung supports shall be supported by 1/2" (minimum) diameter rods.
K. Barrier Strips: Shall be placed as specified on drawings and be fastened into the tray with self drilling
screws.
L. Accessories: Special accessories shall be furnished as required to protect, support, and install a cable tray
system. Accessories shall consist of, but are not limited to; section splice plates, expansion plates,
blind-end plates, specially-designed ladder drop-outs, barriers, etc.
2.04 LOADING CAPACITIES
A. Cable tray shall be capable of carrying a uniformly distributed load of _______ lbs./ft. on a ________ ft.
support span with a safety factor of 1.5 when supported as a simple span and tested per NEMA VE 1,
section 5.2. **In addition to the uniformly distributed load the cable tray shall support 200 lbs.
concentrated load at mid-point of span.** Load and safety factors specified are applicable to both the side
rails and rung capacities. Cable tray shall be made to manufacturing tolerances as specified by NEMA.
**Omit text for Series 1 cable tray systems.
Appendix
Cable Tray Systems
Full Cable Tray Systems Specification
369
PART 3 - EXECUTION
3.01 INSTALLATION
A. Install cable trays as indicated; in accordance with equipment manufacturer's instructions, and with
recognized industry practices (NEMA VE 2), to ensure that the cable tray equipment complies with
requirements of NEC, and applicable portions of NFPA 70B and NECA's "Standards of Installation"
pertaining to general electrical installation practices.
B. Coordinate cable tray with other electrical work as necessary to properly interface installation of cable
tray work with other work.
C. Provide sufficient space encompassing cable trays to permit access for installing and maintaining cables.
3.02 TESTING
A. Test cable trays to ensure electrical continuity of bonding and grounding connections, and to demonstrate
compliance with specified maximum grounding resistance. See NFPA 70B, Chapter 18, for testing and
test methods.
B. Manufacturer shall provide test reports witnessed by an independent testing laboratory of the "worst case"
loading conditions outlined in this specification and performed in accordance with the latest revision of
NEMA VE 1.
END OF SECTION
Appendix
Cable Tray Systems
Additional Cable Tray Sizing Requirements
370
Appendix
Cable Tray Systems
AMPACITY:
Multiconductor Cables (2000V or Less)
Cable ampacities shall comply with Tables 310.16 and 310.18 of the NEC®subject to the provisions below:
1. If there are more than 3 current carrying conductors in a cable, derate cable ampacity per section
310.15(B)(2)(A).
2. If tray has solid covers, use 95% of the ampacity values shown in Tables 310.16 and 310.18.
3. If cables are placed in a single layer, with a maintained spacing of not less than 1 cable diameter between
cables, the ampacity of the cables shall not exceed the allowable ambient temperature-corrected ampacities of
multiconductor cables with not more than 3 insulated conductors in free air in accordance with Section
310.15(C) and Table B.310.3. You must use the ambient ampacity correction factors, found below Table
B.310.3, for ambient temperatures other than 40°C (104°F).
Multiconductor Cables (2001 Volts and over) Type MV and Type MC Cables
1. Where cable trays are covered for more than 6 ft. with solid, unventilated covers, use not more than 95% of the
ampacity values of Tables 310.75 and 310.76.
2. Where cables are installed in a single layer in uncovered trays with a maintained spacing of not less than one
cable diameter between cables, you can use the ampacity values listed in Tables 310.71 and 310.72.
Single Conductor Cables
Cable Fill in Hazardous (Classified) Locations:
Section 392.3 of the NEC regulates the use of cable tray wiring systems in hazardous (classified) locations. This
section
states that if cable tray wiring systems are installed in hazardous (classified) locations, the cables that they
support must be suitable for installation in those hazardous (classified) locations. The cable carries the installation
restriction, not the cable tray except that the cable tray installation must comply with Section 392.4.
Some hazardous (classified) locations require special spacing of the cables. When installing Type MC, MI & TC cables
in
cable tray in Class II, Division 2 Hazardous (classified) areas, (combustible dusts), the cables are limited to a single
layer with spacing between cables equal to the diameter of the largest adjacent cable. This is the only hazardous
(classified) location where the spacing of the cables is required although it is recommended that this wiring method also
be employed in Class III, Division I, and Class III, Division 2 (Ignitable Fibers & Flyings). Please note that this will alter
the cable tray sizing information obtained from the sizing flow chart on page 36 & 37 of this catalog.
Ampacity of Type MV and Type MC Cables
(2001 volts or over) in Cable Trays (single conductor cables)
Ampacity of Cables Rated 2000 Volts or Less
in Cable Tray (single conductor cables)
Solid Applicable Mult. Amp.
Cable Unventilated Ampacity Table Special
Sizes Cable Tray Tables Values Conditions
Cover ? (*) By
1/0 AWG 310.69
and No (**) and 0.75
Larger 310.70
1/0 AWG 310.69
and Yes and 0.70
Larger 310.70
1/0 AWG Maintained
& Larger 310.69 Spacing Of
In Single No (**) and 1.00 One Cable
Layer 310.70 Diameter
Single
Conductors Spacing Of
In Triangle 310.67 2.15 x One
Config. No (**) and 1.05 Conductor
1/0 AWG 310.68 O.D. Between
and Larger Cables
(*) The ambient ampacity correction factors must be used.
(**) At a specific position, where it is determined that the tray cables require mechanical
protection, a single cable tray cover of six feet or less in length can be installed.
Solid Applicable Mult. Amp.
Cable Unventilated Ampacity Table Special
Sizes Cable Tray Tables Values Conditions
Cover ? (*) By
600 kcmil 310.17
and No (**) and 0.75
Larger 310.19
600 kcmil 310.17
and Yes and 0.70
Larger 310.19
1/0 AWG 310.17
through No (**) and 0.65
500 kcmil 310.19
1/0 AWG 310.17
through Yes and 0.60
500 kcmil 310.19
1/0 AWG Maintained
& Larger 310.17 1.00 Spacing Of
In Single No (**) and One Cable
Layer 310.19 Diameter
Single
Conductors 310.20 Spacing Of
In Triangle [See NEC 2.15 x One
Config. No (**) Section 1.00 Conductor
1/0 AWG 310.15(B)] O.D. Between
and Larger Cables
Installation Data
371
Appendix
Cable Tray Systems
Supports - Cooper B-Line Cable Tray shall be sized and installed as a complete cable support system appropriate for the cable
types installed. Recommended cable tray support locations are as shown below. Do not exceed the maximum support spacing
and design load as printed on the side rail label. Refer to Canadian Electrical Code (CEC) section 12-2202 for minimum cable
tray clearances.
Splice Plates - Use factory supplied splice plates only. Splice plates located at the quarter span between supports are pre-
ferred. Avoid placing splices at midspan and directly above supports. Torque all splice plate fasteners to 19 ft. - lbs. for 3/8"
and 50 ft. - lbs. for 1/2". Expansion splice plate fasteners should be loosened 1
/2turn after reaching full torque to allow for
travel. Set the side rail gap for expansion plates according to the chart on page 24 and ensure that a support is located within 2
feet on each side of the expansion splice.
Conductors - The Cable Tray system installation shall be completed prior to pulling conductors. Cable support distances for
conductor size should be referenced in CEC Part 1, Table 21. Single conductor cables placed one diameter or more apart in
ventilated or ladder type tray are allowed to use the free air rating per the CEC. Any conductor in vertical runs of cable tray and
all single conductor cables must be fastened to the rungs with nylon cable ties or stainless steel clamps. Carbon steel cable
clamps should not be used due to induction heating, per CEC section 12-2204 (5).
Covers - Vertical cable trays which penetrate dry floors must be covered for 2m (two meter) above the floor level. All cable tray
dead ends must be closed with blind ends per CEC sec 12-2202( 6).
Handling - Cable tray is shipped without exterior crating, therefore careful material handling practices should be used. Cable
tray straight sections should be lifted with wide slings and an overhead crane. If a crane is not available and a fork lift is to be
used, only single bundles should be lifted. Ensure that each bundle is properly centered. Cable tray fittings that are not crated
should be unbanded and off-loaded by hand.
Storage - All cable tray materials are subject to storage stain (white rust) if improperly stored. If cable tray is stored as shipped,
it must be stored indoors. If the cable tray material must be stored outside, it must be unbanded and loosely stacked on an angle
to minimize the components' contact area as well as provide for adequate drainage.
Vertical Elbows
NEMA RECOMMENDED SUPPORT LOCATIONS FOR FITTINGS
.6M
2 ft.
ø
ø
Horizontal Elbows
.6M
2 ft.
.6M
2 ft.
1/2ø
ø
Horizontal Tee
.6M
2 ft.
.6M
2 ft.
Horizontal Cross
L
1/2L
2/3R
2/3R
16.9mm
16.9mm
.6M
2 ft.
.6M
2 ft.
Please reference NEMA VE 2, metal cable tray installation guideline, for more complete information.
www.cabletrays.com/technica.htm
Channel Nuts
Channel Nut With Spring Channel Nut Without Spring Twirl Nut FN228
With Spring Without Spring Twirl Nut FN228
B11 B22 B42 B11 B22 B42 B11 B22 B42 E-Z Twirl
B12 B24 B52 B12 B24 B52 B12 B24 B52 FN228
B32 B54 B32 B54 B32 B54
N728 N228 N528 N228WO N228WO TN228 TN228 3/8"3/8"-16 3/8" for all nuts
N725 N225 N525 N225WO N525WO TN225 TN525 1/2"-13 1/2" for N725,N225,N225WO,TN225
3/8" for N525,N525WO,TN525
N755 N255 N555 N255WO N555WO -- -- 5/8"-11 1/2" for N755,N255,N255WO
3/8" for N555,N555WO
Thread
Size
Channel Sizes & Hole Patterns Selection Chart
Channel Material & Thickness Channel Hole Patterns **
Dimensions Stainless SH S H17/8 TH
Steel
123 4
B11 3 1/4"1
5/8" 12 Ga. -- -- -- 111--
B12 2 7/16"1
5/8" 12 Ga. .105 -- -- 1,2 1 1,2 --
B22 1 5/8"1
5/8" 12 Ga. .105 12 Ga. 12 Ga. 1,2,3,4 1 1,2,3,4 1
B24 1 5/8"1
5/8" 14 Ga. .080 14 Ga. 14 Ga. 1,2,3,4 1 1,2,3,4 --
B32 1 3/8"1
5/8" 12 Ga. -- 12 Ga. -- 1,3 1 1,3 --
B42 1 " 1 5/8" 12 Ga. -- 12 Ga. -- 1,3 1 1,3 --
B52 13/16"1
5/8" 12 Ga. -- 12 Ga. -- 1,3 1 1,3 --
B54 13/16"1
5/8" 14 Ga. .080 14 Ga. 14 Ga. 1,2,3,4 1 1,2,3,4 --
Thickness
For other channels, channel nuts, and fittings see B-Line Strut Systems Catalog.
Channel
Type
Height Width
Available Finishes on Steel: Plain (Oil Coated), Dura-Green Epoxy, Pre-Galvanized, and Hot Dip Galvanized are standard.
Steel
Aluminum
Type 304
Type 316
372
Support Channels & Channel Nuts
** 1 - Steel
2 - Aluminum
3 - Type 304 Stainless Steel
4 - Type 316 Stainless Steel
Appendix
Cable Tray Systems
373
Continuous Concrete Insert
Catalog
Number for Channel Channel Maximum
120" (10 ft.) 240" (20 ft.) Size Depth Load
B22I-120 B22I-240 B22 1 5/8" 2000 lbs./ft.
B32I-120 B32I-240 B32 1 3/8" 2000 lbs./ft.
B52I-120 B52I-240 B52 13/16" 1500 lbs./ft.
Safety factor of 3 on loading.
Other lengths available upon request.
Furnished with end caps and styrofoam filler installed.
Standard finishes:
Plain (Oil Coated)
Dura Green Epoxy
Pre-Galvanized
Hot Dip Galvanized
Concrete Inserts & Threaded Rod
Square Nuts for Spot Inserts
Angle Fittings
B2500 Spot Insert & N2500 Insert Nut
N2500 Insert Nut
Insert rod size behind part
number.
B2500 Insert
Standard Finish: Zinc Plated
Concrete Insert Applications
Continuous inserts
used vertically are
ideal mounting
bases for cable
tray brackets.
For multi-tiered tray
assemblies, inserts
function as the
anchors for each
stanchion.
B104 B844 B101
Appendix
Cable Tray Systems
374
Notes
Appendix
Cable Tray Systems
CABLE TRAY MANUAL
Based on the
2005 National Electrical Code®
2005
375
Cable Tray Systems
Cable Tray Manual
Table of Contents
Page
No.
Introduction ................................................................................................................. 377
Why Cable Tray?
Safety ................................................................................................................. 378
Dependability ............................................................................................ 378 - 379
Space Savings ..................................................................................................... 379
Cost Savings ............................................................................................. 379 - 382
An In-depth Look at the 2005 NEC®, Section 392
Types of Cable Trays (NEC®392.1 Scope) ................................................. 383 - 384
EMI/RFI Cable Tray ................................................................................... 384 - 385
Cable Tray Materials ............................................................................................ 385
Types of Cables Allowed in Cable Tray [392.3 (A)] ....................................... 385 - 386
MI - Mineral Insulated Metal Sheathed Cable [Article 332] ............................. 386
MC - Metal Clad Cable [Article 330] ............................................................ 386
TC - Power and Control Tray Cable [Article 336] ......................................... 386
ITC - Instrumentation Tray Cable [Article 727] ............................................. 387
PLTC - Power Limited Tray Cable [Sections 725.61 (C) and 725.71 (E)] ........ 387
Other Types - Fire Alarm [Article 760],
Multipurpose and Communications Cable [Article 800] ............. 387
Single Conductor & Type MV Cables [392.3 (B)] .......................................... 387 - 388
Cable Tray Use in Hazardous Locations [392.3 (D)] ...................................... 388 - 390
Limitations on Cable Tray Use [392.4] ................................................................... 390
Cable Tray Loading [392.5 (A)] ................................................................... 390 - 392
Fiberglass Cable Tray [392.3 (E) & 392.5 (F)] ............................................... 392 - 393
Discontinuous Cable Tray and Fittings [392.6 (A)] ......................................... 393 - 394
Covers [392.6 (D)] ............................................................................................... 395
Barriers [392.6 (E) & (F)] ............................................................................ 395 - 396
Spacing of Multiple Cable Trays [392.6 (I)] ............................................................. 396
Supporting Conduit from Cable Tray [392.6 (J)] ........................................... 396 - 397
Use of Cable Tray as an Equipment Grounding Conductor [392.7 Grounding] .... 398 - 400
Fastening Cables [392.8 (B)] ................................................................................. 401
Cable Installation [392.8] ............................................................................ 401 - 403
Sizing Cable Tray
Multiconductor - 2000 volts or less [392.9] ....................................... 403 - 405
Single conductor - 2000 volts or less [392.10] ................................... 405 - 406
Type MC or MV - 2001 volts or greater [392.12] ........................................ 407
Ampacities of Cables in Cable Tray ............................................................. 406 - 408
Cable Tray Wiring System Design and Installation Hints ................................ 408 - 409
Fireproofing Tray ....................................................................................... 409 - 410
Expansion and Contraction ........................................................................ 410 - 411
Appendix Index & Appendix Sheets ............................................................. 412 - 419
Cable Tray Installation & Specification Checklists .................................... 420 - 423
Footnotes ...................................................................................................................... 424
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INTRODUCTION
The Cooper B-Line Cable Tray Manual was produced by Cooper B-Line's technical staff. Cooper
B-Line has recognized the need for a complete cable tray reference source for electrical engineers
and designers. The following pages address the 2005 National Electric Code®requirements for
cable tray systems as well as design solutions from practical experience. The information has been
organized for use as a reference guide for both those unfamiliar and those experienced with cable
tray.
Nearly every aspect of cable tray design and installation has been explored for the use of the
reader. If a topic has not been covered sufficiently to answer a specific question or if additional
information is desired, contact the engineering department at Cooper B-Line. We sincerely hope
you will find the Cooper B-Line Cable Tray Manual a helpful and informative addition to your
technical library.
The information contained herein has been carefully checked for accuracy and is believed to be
correct and current. No warranty, either expressed or implied, is made as to either its applicability
to, or its compatibility with, specific requirements, of this information, nor for damages consequent
to its use. All design characteristics, specifications, tolerances and similar information are subject to
change without notice.
Cooper B-Line, Inc.
509 West Monroe Street
Highland, IL 62249-0326
Tel: (800) 851-7415
Fax: (618) 654-5499
National Electrical Code®and NEC®are registered trademarks of the
National Fire Protection Association, Inc. Quincy, MA 02269.
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Reprinted with permission from NFPA 70-1999, the National Electrical Code®, Copyright© 1998, National Fire
Protection Association, Quincy, MA 02269. This reprinted material is not the complete and official position of the National
Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety.
Large numbers of electrical engineers have limited
detail knowledge concerning wiring systems. There is
the tendency by engineers to avoid becoming involved
in the details of wiring systems, leaving the wiring
system selection and design to designers or
contractors. Certain decisions must be made for any
wiring system installation, and these decisions should
be made in the design and construction activities' chain
where maximum impact is achieved at the lowest
possible cost. Deferring design decisions to
construction can result in increased costs and wiring
systems incompatible with the owner's future
requirements. Early in the project's design life, the
costs and features of various applicable wiring systems
should be objectively evaluated in detail. Unfortunately,
such evaluations are often not made because of the
time and money involved. It is important to realize that
these initial evaluations are important and will save
time and money in the long run. The evaluation should
include the safety, dependability, space and cost
requirements of the project. Many industrial and
commercial electrical wiring systems have excessive
initial capital costs, unnecessary power outages and
require excessive maintenance. Moreover, the wiring
system may not have the features to easily
accommodate system changes and expansions, or
provide the maximum degree of safety for the
personnel and the facilities.
Cable tray wiring systems are the preferred wiring
system when they are evaluated against equivalent
conduit wiring systems in terms of safety,
dependability, space and cost. To properly evaluate a
cable tray wiring system vs. a conduit wiring system, an
engineer must be knowledgeable of both their
installation and the system features. The advantages of
cable tray installations are listed below and explained in
the following paragraphs.
• Safety Features
• Dependability
• Space Savings
• Cost Savings
• Design Cost Savings
• Material Cost Savings
• Installation Cost & Time Savings
• Maintenance Savings
CABLE TRAY SAFETY FEATURES
A properly engineered and installed cable tray wiring
system provides some highly desirable safety features
that are not obtainable with a conduit wiring system.
Tray cables do not provide a significant path for the
transmission of corrosive, explosive, or toxic gases while
conduits do. There have been explosions in industrial
facilities in which the conduit systems were a link in the
chain of events that set up the conditions for the
explosions. These explosions would not have occurred
with a cable tray wiring system since the explosive gas
would not have been piped into a critical area. This can
occur even though there are seals in the conduits. There
does have to be some type of an equipment failure or
abnormal condition for the gas to get into the conduit,
however this does occur. Conduit seals prevent
explosions from traveling down the conduit (pressure
piling) but they do not seat tight enough to prevent
moisture or gas migration until an explosion or a sudden
pressure increase seats them. The October 6, 1979
Electrical Substation Explosion at the Cove Point,
Maryland Columbia Liquefied Natural Gas Facility is a
very good example of where explosive gas traveled
though a two hundred foot long conduit with a seal in it.
The substation was demolished, the foreman was killed
and an operator was badly burned. This explosion
wouldn’t have occurred if a cable tray wiring system had
been installed instead of a conduit wiring system. A New
Jersey chemical plant had the instrumentation and
electrical equipment in one of its control rooms
destroyed in a similar type incident.
In addition to explosive gases, corrosive gases and
toxic gases from chemical plant equipment failures can
travel through the conduits to equipment or control
rooms where the plant personnel and the sensitive
equipment will be exposed to the gases.
In facilities where cable tray may be used as the
equipment grounding conductor in accordance with
NEC®Sections 392.3(C) & 392.7, the grounding
equipment system components lend themselves to visual
inspection as well as electrical continuity checks.
CABLE TRAY DEPENDABILITY
A properly designed and installed cable tray system
with the appropriate cable types will provide a wiring
system of outstanding dependability for the control,
communication, data handling, instrumentation, and
power systems. The dependability of cable tray wiring
systems has been proven by a 40 year track record of
excellent performance.
Cable tray wiring systems have an outstanding
record for dependable service in industry. It is the most
common industrial wiring system in Europe. In
continuous process systems, an electrical system failure
can cost millions of dollars and present serious process
safety problems for the facility, its personnel and the
people in the surrounding communities. A properly
designed and installed cable tray system with the
appropriate cable types will provide a wiring system of
outstanding dependability for process plants.
WHY CABLE TRAY?
BECAUSE A CABLE TRAY WIRING SYSTEM PROVIDES
SAFE AND DEPENDABLE WAYS TO SAVE NOW AND LATER
378 Cable Tray Systems
Cable Tray Manual
Television broadcast origination facilities and
studios make use of cable tray to support and route the
large volumes of cable needed for their operations with
a high degree of dependability. It would be impossible
to have the wiring system flexibility they need with a
conduit wiring system.
Large retail and warehouse installations use cable
tray to support their data communication cable
systems. Such systems must be dependable so that
there are no outages of their continuous inventory
control systems.
Cable tray wiring systems have been widely used
to support cabling in both commercial and industrial
computer rooms overhead and beneath the floor to
provide orderly paths to house and support the cabling.
These types of installations need a high degree of
dependability which can be obtained using cable tray
wiring systems.
CABLE TRAY SPACE SAVINGS
When compared to a conduit wiring system, an
equivalent cable tray wiring system installation requires
substantially less space.
Increasing the size of a structure or a support system
to handle a high space volume conduit wiring system is
unnecessary when this problem can be avoided by the
selection of a cable tray wiring system.
Facilities with high density wiring systems devoted
to control, instrumentation, data handling and branch
circuit wiring have the choice of selecting cable tray or
conduit wiring systems. A conduit wiring system is
often a poor choice because large conduit banks
require significant space, competing with other systems
and equipment. Choosing a cable tray wiring system
greatly reduces this problem.
Financial institutions with large computer
installations have high density wiring systems under
floors or in overhead plenum areas that are best
handled by cable tray wiring systems.
Airport facilities have extensive cable tray wiring
systems to handle the ever expanding needs of the
airline industry.
Cable tray is used in many facilities because of the
ever present need of routing more and more cables in
less space at lower costs.
Large health care facilities have high density
wiring systems that are ideal candidates for cable tray.
CABLE TRAY WIRING SYSTEM
COST SAVINGS
Usually, the initial capital cost is the major factor in
selecting a project's wiring system when an evaluation
is made comparing cable tray wiring systems and
conduit wiring systems. Such an evaluation often
covers just the conductors, material, and installation
labor costs. The results of these initial cost evaluations
usually show that the installed cable tray wiring system
will cost 10 to 60 percent less than an equivalent
conduit wiring system. The amount of cost savings
depends on the complexity and size of the installation.
There are other savings in addition to the initial
installation cost savings for cable tray wiring systems
over conduit wiring systems. They include reduced
engineering costs, reduced maintenance costs, reduced
expansion costs, reduced production losses due to
power outages, reduced environmental problems due
to continuity of power and reduced data handling
system costs due to the continuity of power. The
magnitudes of many of these costs savings are difficult
to determine until the condition exists which makes
them real instead of potential cost savings.
DESIGN COST SAVINGS
Most projects are roughly defined at the start of
design. For projects that are not 100 percent defined
before design start, the cost of and time used in coping
with continuous changes during the engineering and
drafting design phases will be substantially less for cable
tray wiring systems than for conduit wiring systems. A
small amount of engineering is required to change the
width of a cable tray to gain additional wiring space
capacity. Change is a complex problem when conduit
banks are involved.
The final drawings for a cable tray wiring system
may be completed and sent out for bid or construction
more quickly than for a conduit wiring system. Cable
tray simplifies the wiring system design process and
reduces the number of details.
Cable tray wiring systems are well suited for
computer aided design drawings. A spread sheet based
wiring management program may be used to control
the cable fills in the cable tray. While such a system
may also be used for controlling conduit fill, large
numbers of individual conduits must be monitored. For
an equal capacity wiring system, only a few cable tray
runs would have to be monitored.
Dedicated cable tray installation zones alert other
engineering disciplines to avoid designs that will
produce equipment and material installation conflicts in
these areas. As more circuits are added, the cable tray
installation zone will increase only a few inches; the
space required for the additional conduits needed
would be much greater.
The fact that a cable can easily enter and
exit cable tray anywhere along its route, allows
for some unique opportunities that provide highly
flexible designs.
Fewer supports have to be designed and less
coordination is required between the design disciplines
for the cable tray supports compared to conduit
supports.
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MATERIAL COST SAVINGS
Excluding conductors, the cost of the cable trays,
supports, and miscellaneous materials will provide a
savings of up to 80% as compared to the cost of the
conduits, supports, pull boxes, and miscellaneous
materials. An 18 inch wide cable tray has an allowable
fill area of 21 square inches. It would take 7 - 3 inch
conduits to obtain this allowable fill area (7 x 2.95
square inches = 20.65 square inches).
The cost of 600 volt insulated multiconductor
cables listed for use in cable tray is greater than the cost
of 600 volt insulated individual conductors used in
conduit. The cost differential depends on the insulation
systems, jacket materials and cable construction.
For some electrical loads, parallel conductors are
installed in conduit and the conductors must be derated,
requiring larger conductors to make up for the deration.
If these circuits were installed in cable tray, the
conductor sizes would not need to be increased since
the parallel conductor derating factors do not apply to
three conductor or single conductor cables in cable tray.
Typical 300 volt insulated multiconductor
instrumentation tray cables (ITC) and power limited tray
cables (PLTC) cost the same for both cable tray and
conduit wiring systems. This applies for instrumentation
circuits, low level analog and digital signal circuits, logic
input/output (I/O) circuits, etc. There are other cable
tray installations which require a higher cost cable than
the equivalent conduit installation. Such installations are
limited to areas where low smoke emission and/or low
flame spread ITC or PLTC cables must be used.
Conduit banks often require more frequent and
higher strength supports than cable trays. 3 inch and
larger rigid metal conduits are the only sizes allowed to
be supported on 20 foot spans [National Electrical
Code®(NEC®) Table 344.30(B)(2)].
When a cable tray width is increased 6 inches, the
cable tray cost increase is less than 10 percent. This
substantially increases the cable tray’s wiring capacity
for a minimal additional cost. To obtain such an
increase in capacity for a conduit wiring system would
be very costly.
380 Cable Tray Systems
40000
35000
30000
25000
20000
15000
10000
5000
0
Total
Installed
Cost ($)
COST - Cable Tray vs. Conduit
(Equivalent Conductor Fill Areas)
Material Cost
Labor Cost @
$60/hr per NECA
labor units.
Aluminum Ladder
Cable Tray
Steel Ladder
Cable Tray
Solid Bottom
Cable Tray
EMT Rigid Steel
Conduit
Installation: 200 linear feet of cable supported with four 90° direction changes and all
trapeze supports on 8 ft. spans.
1. Aluminum, 18" wide, ladder cable tray (9" rung spacing) with all hardware.
2. Hot dip galvanized steel, 18" wide, ladder cable tray (9" rung spacing) with all hardware.
3. Hot dip galvanized steel, 18" wide, solid bottom cable tray and all hardware.
4. 7 parallel runs of 3" diameter EMT with concentric bends.
5. 7 parallel runs of 3" diameter galvanized conduit with concentric bends.
Note: Above costs do not include cable and cable pulling costs. Cable costs differ per installation and
cable/conductor pulling costs have been shown to be considerably less for cable tray than for conduit.
4
3
12
5
Cable Tray Manual
INSTALLATION COST AND TIME SAVINGS
Depending on the complexity and magnitude of
the wiring system, the total cost savings for the initial
installation (labor, equipment and material) may be up to
75 percent for a cable tray wiring system over a conduit
wiring system. When there are banks of conduit to be
installed that are more than 100 feet long and consist of
four or more 2 inch conduits or 12 or more smaller
conduits, the labor cost savings obtained using cable
tray wiring systems are very significant.
Many more individual components are involved in
the installation of a conduit system and its conductors
compared to the installation of a cable tray system and
its cables. This results in the handling and installing of
large amounts of conduit items vs. small amounts of
cable tray items for the same wiring capacity.
The higher the elevation of the wiring system, the
more important the number of components required to
complete the installation. Many additional man-hours
will be required just moving the components needed for
the conduit system up to the work location.
Conduit wiring systems require pull boxes or splice
boxes when there is the equivalent of more than 360
degrees of bends in a run. For large conductors, pull or
junction boxes may be required more often to facilitate
the conductor’s installation. Cable tray wiring systems
do not require pull boxes or splice boxes.
Penetrating a masonry wall with cable tray requires
a smaller hole and limited repair work.
More supports are normally required for rigid steel
conduit due to the requirements of NEC®Table
344.30(B)(2).
Concentric conduit bends for direction changes in
conduit banks are very labor intensive and difficult to
make. However if they are not used, the installation will
be unattractive. The time required to make a concentric
bend is increased by a factor of 3-6 over that of a single
shot bend. This time consuming practice is eliminated
when cable tray wiring systems are used.
Conductor pulling is more complicated and time
consuming for conduit wiring systems than for cable
tray wiring systems. Normally, single conductor wire
pulls for conduit wiring systems require multiple reel
setups. For conduit wiring systems, it is necessary to pull
from termination equipment enclosure to termination
equipment enclosure. Tray cables being installed in
cable trays do not have to be pulled into the termination
equipment enclosures. Tray cable may be pulled from
near the first termination enclosure along the cable tray
route to near the second termination enclosure. Then,
the tray cable is inserted into the equipment enclosures
for termination. For projects with significant numbers of
large conductors terminating in switchgear, this may be
a very desirable feature that can save hours of an
electrician's time. Unnecessary power outages can be
eliminated since tray cable pulls may be made without
de-energizing the equipment. For conduit installations,
the equipment will have to be de-energized for rubber
safety blanketing to be installed, otherwise the
conductor pulls might have to be made on a weekend or
on a holiday at premium labor costs to avoid shutting
down production or data processing operations during
normal working hours.
Conductor insulation damage is common in
conduits since jamming can occur when pulling the
conductors. Jamming is the wedging of conductors in a
conduit when three conductors lay side by side in a flat
plane. This may occur when pulling around bends or
when the conductors twist. Ninety-two percent of all
conductor failures are the result of the conductor’s
insulation being damaged during the conductor’s
installation. Many common combinations of conductors
and conduits fall into critical jam ratio values. Critical
jam ratio (J.R.= Conduit ID/Conductor OD) values
range from 2.8 to 3.2. The J. R. for 3 single conductor
THHN/THWN insulated 350 kcmil conductors in a
21/2inch conduit would be 3.0 (2.469 inches/ 0.816
inches). If conductor insulation damage occurs,
additional costs and time are required for replacing the
conductors. This cannot occur in a cable tray wiring
system.
Smaller electrician crews may be used to install the
equivalent wiring capacity in cable tray. This allows for
manpower leveling, the peak and average crew would
be almost the same number, and the electrician
experience level required is lower for cable tray
installations.
Since the work is completed faster there is less
work space conflict with the other construction
disciplines. This is especially true if installations are
elevated and if significant amounts of piping are being
installed on the project.
MAINTENANCE SAVINGS
One of the most important features of cable tray is
that tray cable can easily be installed in existing trays if
there is space available. Cable tray wiring systems allow
wiring additions or modifications to be made quickly
with minimum disruption to operations. Any
conceivable change that is required in a wiring system
can be done at lower cost and in less time for a cable
tray wiring system than for a conduit wiring system.
Moisture is a major cause of electrical equipment
and material failures. Breathing due to temperature
cycling results in the conduits accumulating relatively
large amounts of moisture. The conduits then pipe this
moisture into the electrical equipment enclosures which
over a period of time results in the deterioration of the
equipment insulation systems and their eventual failure.
Also, moisture may become a factor in the corrosion
failure of some of the critical electrical equipment's
metallic components. Conduit seals are not effective in
blocking the movement of moisture. The conduit
systems may be designed to reduce the moisture
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problems but not to completely eliminate it.
Few designers go into the design detail necessary to
reduce the effects of moisture in the conduit systems.
Tray cables do not provide internal moisture paths as do
conduits.
In the event of external fires in industrial
installations, the damage to the tray cable and cable tray
is most often limited to the area of the flame contact
plus a few feet on either side of the flame contact area.
For such a fire enveloping a steel conduit bank, the steel
conduit is a heat sink and the conductor insulation will
be damaged for a considerable distance inside the
conduit. Thermoplastic insulation may be fused to the
steel conduit and the conduit will need to be replaced
for many feet. This occurred in an Ohio chemical plant
and the rigid steel conduits had to be replaced for 90
feet. Under such conditions, the repair cost for fire
damage would normally be greater for a conduit wiring
system than for cable tray and tray cable. In the Ohio
chemical plant fire, there were banks of conduits and
runs of cable tray involved. The cable tray wiring
systems were repaired in two days. The conduit wiring
systems were repaired in six days and required a great
deal more manpower.
In the event of an external fire, the conduit
becomes a heat sink and an oven which decreases the
time required for the conductor insulation systems to
fail. The heat decomposes the cable jackets and the
conductor insulation material. If these materials contain
PVC as do most cables, hydrogen chloride vapors will
come out the ends of the conduits in the control rooms.
These fumes are very corrosive to the electronic
equipment. They are also hazardous to personnel. A
flame impingement on a cable tray system will not result
in the fumes going into the control room as there is no
containment path for them. They will be dispersed into
the atmosphere.
IN MOST CASES AN OBJECTIVE
EVALUATION OF THE REQUIREMENTS FOR
MOST HIGH DENSITY WIRING SYSTEMS WILL
SHOW THAT A CABLE TRAY WIRING SYSTEM
PROVIDES A WIRING SYSTEM SUPERIOR TO
A CONDUIT WIRING SYSTEM.
Abandoned Cables
Easily identified, marked, or removed - all possible from
an open Cable Tray System
For the 2002 National Electrical Code, several
proposals were submitted to the NFPA to revise the
1999 NEC®for Articles 300, 640, 645, 725, 760,
770, 800, 820, and 830 to require all abandoned
cables to be removed from plenum spaces.
The purpose of the proposals is to remove the cables
as a source of excess combustibles from plenums and
other confined spaces such as raised floors and drop
ceilings. All of the Code Making Panels agreed that this
should be acceptable practice except Code Making
Panel 3, which oversees Article 300.
Because Article 300 is exempt from this requirement
only low-voltage and communication cables are affected.
Each Article adopted a definition of abandoned cables
and the rule for removal. The general consensus is that
abandoned cable is cable that is not terminated at
equipment or connectors and is not identified for future
use with a tag. Please refer to each individual NEC®
Article for specifics.
Having to tag, remove, or rearrange cables within an
enclosed raceway can be a time consuming and difficult
job. Without being able to clearly see the cables and
follow their exact routing throughout a facility,
identifying abandoned cables would be very difficult and
expensive.
With the open accessibility of cable tray, these
changes can be implemented with ease. Abandoned
cables can be identified, marked, rearranged, or
removed with little or no difficulty.
382 Cable Tray Systems
Cable Tray Manual
392.1. Scope.
Of the types of cable trays listed in this section, ladder
cable tray is the most widely used type of cable tray due
to several very desirable features.
The rungs provide a convenient anchor for tying
down cables in vertical runs or where the positions of
the cables must be maintained in horizontal runs.
Cables may exit or enter through the top or the
bottom of the tray.
A ladder cable tray without covers provides for the
maximum free flow of air, dissipating heat produced in
current carrying conductors.
Moisture cannot accumulate in ladder cable trays
and be piped into electrical equipment as happens in
conduit systems.
Ladder cable tray cannot pipe hazardous or
explosive gasses from one area to another as happens
with conduit systems.
• In areas where there is the potential for dust to
accumulate, ladder cable trays should be installed. The
dust buildup in ladder cable trays will be less than the
dust buildup in ventilated trough or solid bottom cable
trays.
Ladder cable trays are available in widths of 6, 9, 12,
18, 24, 30, 36, and 42 inches with rung spacings of 6,
9, 12, or 18 inches. Wider rung spacings and wider
cable tray widths decrease the overall strength of the
cable tray. Specifiers should be aware that some cable
tray manufacturers do not account for this load
reduction in their published cable tray load charts.
Cooper B-Line uses stronger rungs in wider cable trays
to safely bear the loads published.
With one exception, the specifier selects the rung
spacing that he or she feels is the most desirable for the
installation. The exception is that 9 inches is the
maximum allowable rung spacing for a ladder cable tray
supporting any 1/0 through 4/0 single conductor
cables [See Section 392.3(B)(1)(a)].
Where the ladder cable tray supports small diameter
multiconductor control and instrumentation cables; 6, 9,
or 12 inch rung spacings should be specified. Quality
Type TC, Type PLTC, or Type ITC small diameter
multiconductor control and instrumentation cables will
not be damaged due to the cable tray rung spacing
selected, but the installation may not appear neat if
there is significant drooping of the cables between the
rungs.
For ladder cable trays supporting large power cables,
9 inch or wider rung spacings should be selected. For
many installations, the cable trays are routed over the
top of a motor control center (MCC) or switchgear
enclosure. Cables exit out the bottom of the cable trays
and into the top of the MCC or switchgear enclosure.
For these installations, the cable manufacturer's
recommended minimum bending radii for the specific
cables must not be violated. If the rung spacing is too
close, it may be necessary to remove some rungs in
order to maintain the proper cable bending radii. This
construction site modification can usually be avoided by
selecting a cable tray with 12 or 18 inch rung spacing.
If you are still uncertain as to which rung spacing to
specify, 9 inch rung spacing is the most common and is
used on 80% of the ladder cable tray sold.
The 1999 NEC®added the word ‘ventilated’ in front
of trough to clear up some confusion that solid trough is
treated the same as ventilated trough. It is not. Solid
trough is recognized as solid bottom cable tray.
383
Cable Tray Systems
AN IN-DEPTH LOOK AT 2005 NEC®
ARTICLE 392 - CABLE TRAY
(The following code explanations are to be used with a copy of the 2005 NEC®.)
To obtain a copy of the NEC®contact:
National Fire Protection Association®
1 Batterymarch Park • P.O. Box 9101
Quincy, Massachusetts 02269-9101
1-800-344-3555
Standard Aluminum Ladder
Steel Ventilated Trough
Cable Tray Manual
Ventilated trough cable tray is often used when the
specifier does not want to use ladder cable tray to
support small diameter multiconductor control and
instrumentation cables. As no drooping of the small
diameter cables is visible, ventilated trough cable trays
provide neat appearing installations. Small diameter
cables may exit the ventilated trough cable tray through
the bottom ventilation holes as well as out the top of the
cable tray. For installations where the cables exit the
bottom of the cable tray and the system is subject to
some degree of vibration, it is advisable to use Cooper
B-Line Trough Drop-Out Bushings (Cat. No. 99-1124).
These snap-in bushings provide additional abrasion
protection for the cable jackets. Just as for ladder cable
tray, ventilated trough cable tray will not pipe moisture
into electrical equipment.
Standard widths for ventilated trough cable tray
systems are 6, 9, 12, 18, 24, 30, and 36 inches. The
standard bottom configuration for ventilated trough
cable tray is a corrugated bottom with 27/8inch bearing
surfaces - 6 inches on centers and 21/4inch x 4 inch
ventilation openings. Since a corrugated bottom cannot
be bent horizontally, the standard bottom configuration
for horizontal bend fittings consists of rungs spaced on
4 inch centers. This difference in bottom construction
may be objectionable to some owners, so be sure you
are aware of the owner's sensitivity to aesthetics for the
cable tray installation.
Channel cable tray systems (Cooper B-Line's cable
channel) are available in 3, 4, and 6 inch widths with
ventilated or solid bottoms. The NEC®now
recognizes solid bottom cable channel. Prior to
the 2002 Code, the NEC®did not have any specific
provisions for the use of solid cable channel.
Instead of large conduits, cable channel may be used
very effectively to support cable drops from the cable
tray run to the equipment or device being serviced and
is ideal for cable tray runs involving a small number of
cables. Cable channel may also be used to support push
buttons, field mounted instrumentation devices, etc.
Small diameter cables may exit ventilated cable channel
through the bottom ventilation holes, out the top or
through the end. For installations where the cables exit
through the ventilation openings and the cable channel
or the cables are subject to some degree of vibration, it
is advisable to use Cooper B-Line Cable Channel
Bushings (Cat. No. 99-1125). These snap-in plastic
bushings provide additional abrasion protection for the
cable jackets.
Some specifiers prefer solid bottom cable tray to
support large numbers of small diameter control and
multiconductor instrumentation cables. Solid bottom
steel cable trays with solid covers and wrap around
cover clamps can be used to provide EMI/RFI shielding
protection for sensitive circuits.
Unlike ladder and ventilated trough cable trays, solid
bottom cable trays can collect and retain moisture.
Where they are installed outdoors or indoors in humid
locations and EMI/RFI shielding protection is not
required, it is recommended that 1/4inch weep holes be
drilled in their bottoms at the sides and in the middle
every 3 feet to limit water accumulation.
The words "and other similar structures." were
incorporated in Section 392.1 for future types of cable
tray that might be developed, such as center supported
type cable tray. All the technical information developed
by the 1973 NEC®Technical Subcommittee on Cable
Tray for Article 318 - Cable Trays was based on cable
trays with side rails and this technical information is still
the basis for the 2005 NEC®Article 392 - Cable Trays.
The standard lengths for cable trays are 10, 12, 20
and 24 feet (consult Cooper B-Line for the availability
of nonstandard cable tray lengths). Selecting a cable tray
length is based on several criteria. Some of these
criteria include the required load that the cable tray must
support, the distance between the cable tray supports,
and ease of handling and installation. One industry
standard that is strongly recommended is that
only one cable tray splice be placed between
support spans and, for long span trays, that they
ideally be place at 1/4-span. This automatically limits the
length of tray you choose, as the tray must be longer
than or equal to the support span you have selected.
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Aluminum Solid Bottom Trough
Center Supported Cable Tray
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Matching the tray length to your support span can help
ensure that your splice locations are controlled.
Cable trays can be organized into 4 categories: Short
Span, Intermediate Span, Long Span, and Extra-Long
Span.
Short Span trays, typically used for non-industrial
indoor installations, are usually supported every 6 to 8
feet, while Intermediate Span trays are typically
supported every 10 to 12 feet. A 10 or 12 foot cable
tray is usually used for both of these types of
installations. To keep from allowing two splices to occur
between supports, a 12 foot tray should be used for any
support span greater than 10 feet, up to 12 feet.
Placing the cable tray splices at 1/4-span is not critical in
a short or intermediate span application given that most
trays have sufficiently strong splice plates.
In an indoor industrial installation 10 or 12 foot tray
sections may be easier to handle and install as you may
have piping or ducting to maneuver around. However,
using 20 foot instead of 12 foot straight sections may
provide labor savings during installation by reducing the
number of splice joints. If this is done, the selected tray
system should meet the loading requirements for the
support span you are using. If you are interested in
supporting 100 lbs/ft and you are buying 20 foot tray
sections while supporting it every 12 feet, it isn’t
necessary to specify a NEMA 20C tray (100 lbs/ft on a
20 foot span). A NEMA 20A tray (50 lbs/ft on a 20
foot span) will support over 130 lbs/ft when supported
on a 12 ft span with a safety factor of 1.5. Specifying a
20C tray is not an economical use of product. If you
desire to use 20 foot sections of cable tray, it makes
more sense to increase your support span up to 20 feet.
This not only saves labor by decreasing the number of
splices, but also by decreasing the number of supports
that must be installed.
Long Span trays are typically supported anywhere
from 14 to 20 foot intervals with 20 feet being the most
popular. In long span situations, the placement of the
splice locations at 1/4-span becomes much more
important. Matching the tray length to your support
span can help control your splice locations.
Extra-Long Span trays are supported on spans
exceeding 20 feet. Some outdoor cable tray installations
may have to span anywhere from 20 to 30 feet to cross
roads or to reduce the number of expensive outdoor
supports. The distance between supports affects the tray
strength exponentially; therefore the strength of the
cable tray system selected should be designed around
the specific support span chosen for that run.
[See Section 392.5(A) on page 390 for additional
information on cable tray strength and rigidity.]
Cooper B-Line has many cataloged fittings and
accessory items for ladder, ventilated trough, ventilated
channel, and solid bottom cable trays which eliminate
the need for the costly field fabrication of such items.
When properly selected and installed, these factory
fabricated fittings and accessories improve the
appearance of the cable tray system in addition to
reducing labor costs.
Cable Tray Materials
Metallic cable trays are readily available in aluminum,
pregalvanized steel, hot-dip galvanized after fabrication,
and stainless steel. Aluminum cable tray should be used
for most installations unless specific corrosion problems
prohibit its use. Aluminum's light weight significantly
reduces the cost of installation when compared to steel.
A fine print note is included in the 2005 NEC®that
references the National Electrical Manufacturers
Association (NEMA) documents for further information
on cable tray. These documents: ANSI/NEMA VE-1,
Metal Cable Tray Systems; NEMA VE-2, Cable Tray
Installation Guidelines; and NEMA FG-1, Non Metallic
Cable Tray Systems, are an excellent industry resource
in the application, selection, and installation of cable
trays both metallic and non metallic. Contact Cooper
B-Line for more information concerning these helpful
documents.
392.2. Definition. Cable Tray System.
This section states that cable tray is a rigid structural
support system used to securely fasten or support cables
and raceways. Cable trays are not raceways. Cable trays
are mechanical supports just as strut systems are
mechanical supports. NEC®Article 392 - Cable Trays
is an article dedicated to a type of mechanical support.
It is very important that the personnel involved with
engineering and installing cable tray utilize it as a
mechanical support system and not attempt to utilize it
as a raceway system. There are items in the NEC®that
apply to raceways and not to cable tray. There are also
items in the NEC®that apply to cable tray and not to
raceways. These differences will be covered at the
appropriate locations in this manual.
392.3. Uses Permitted. Cable tray
installations shall not be limited to industrial
establishments.
The text in Section 392.3 clearly states that cable tray
may be used in non-industrial establishments. The use of
cable tray should be based on sound engineering and
economic decisions.
For clarity, the NEC®now lists all types of circuits to
explicitly permit their use in cable trays. These circuit
types include: services, feeders, branch circuits,
communication circuits, control circuits, and signaling
circuits.
The 2002 NEC®also added a new requirement that
where cables in tray are exposed to the direct rays of
the sun, they shall be identified as sunlight resistant for
all occupancies, not just industrial.
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392.3. Uses Permitted. (A) Wiring Methods.
This section identifies the 300 & 600 volt
multiconductor cables that may be supported by cable
tray. The "Uses Permitted" or "Uses Not Permitted"
sections in the appropriate NEC®cable articles provide
the details as to where that cable type may be used.
Where the cable type may be used, cable tray may be
installed to support it except as per Section 392.4
which states that cable trays shall not be installed in
hoistways or where subject to severe physical damage.
Where not subject to severe physical damage, cable tray
may be used in any hazardous (classified) area to
support the appropriate cable types in accordance with
the installation requirements of the various Articles that
make up NEC® Chapter 5 or in any non-hazardous
(unclassified) area.
It should be noted that Section 300.8 of the
NEC®states that cable trays containing electric
conductors cannot contain any other service that
is not electrical. This includes any pipe or tube
containing steam, water, air, gas or drainage.
For commercial and industrial cable tray wiring
systems: Type ITC, Type MC, Type TC, and Type
PLTC multiconductor cables are the most commonly
used cables. Type MI and Optical-Fiber cables are
special application cables that are desirable cables for
use in some cable tray wiring systems. The following
paragraphs provide information and comments about
these cable types.
Type MI Cable: Mineral-Insulated, Metal Sheathed
Cable (Article 332). This cable has a liquid and gas tight
continuous copper sheath over its copper conductors
and magnesium oxide insulation. Developed in the late
1920's by the French Navy for submarine electrical
wiring systems, properly installed MI cable is the safest
electrical wiring system available. In Europe, Type MI
cable has had a long, successful history of being installed
(with PVC jackets for corrosion protection) in cable trays
as industrial wiring systems. This cable may be installed
in hazardous (classified) areas or in non-hazardous
(unclassified) areas. The single limitation on the use of
Type MI cable is that it may not be used where it is
exposed to destructive corrosive conditions unless
protected by materials suitable for the conditions. Type
MI cable without overall nonmetallic coverings may be
installed in ducts or plenums used for environmental air
and in other space used for environmental air in
accordance with Sections 300.22(B) and (C). Cable tray
may be installed as a support for Type MI cable in any
location except where the cable is installed in a hoistway.
Section 332-30 states that MI cable shall be securely
supported at intervals not exceeding 6 feet (1.83 m).
Type MI cable has a UL two hour fire resistive rating
when properly installed. An installation requirement for
this rating is that the cable be securely supported every 3
feet. Steel or stainless steel cable trays should be used to
support Type MI cable being used for critical circuit
service. During severe fire conditions, steel or stainless
steel cable tray will remain intact and provide support
longer than aluminum or fiberglass reinforced plastic
cable trays.
Type MC Cable: Metal-clad cable (Article 330).
There are large amounts of Type MC cable installed in
industrial plant cable tray systems. This cable is often
used for feeder and branch circuit service and provides
excellent service when it is properly installed. The
metallic sheath may be interlocking metal tape or it may
be a smooth or corrugated metal tube. A nonmetallic
jacket is often extruded over the aluminum or steel
sheath as a corrosion protection measure. Regular MC
cable, without nonmetallic sheath, may be supported by
cable tray in any hazardous (classified) area except Class
I and Class II, Division 1 areas. For Type MC cables to
qualify for installation in Class I and Class II Division I
areas (Section 501-4(A) (1) (c&d), they must have a
gas/vapor tight continuous corrugated aluminum sheath
with a suitable plastic jacket over the sheath. They must
also contain equipment grounding conductors and listed
termination fittings must be used where the cables enter
equipment. Type MC Cable employing an impervious
metal sheath without overall nonmetallic coverings may
be installed in ducts or plenums used for environmental
air in accordance with Section 300.22(B) and may be
installed in other space used for environmental air in
accordance with Section 300.22(C). The maximum
support spacing is 6 feet (1.83 m).
Type TC Cable: Power and control tray cable
(Article 336). This cable type was added to the 1975
NEC®(as an item associated with the revision of Article
318-Cable Trays). Type TC cable is a multiconductor
cable with a flame retardant nonmetallic sheath that is
used for power, lighting, control, and signal circuits. It is
the most common cable type installed in cable tray for
480 volt feeders, 480 volt branch circuits, and control
circuits. Where Type TC cables comply with the crush
and impact requirements of Type MC cable and is
identified for such use, they are permitted as open
wiring between a cable tray and the utilization
equipment or device. In these instances where the cable
exits the tray, the cable must be supported and secured
at intervals not exceeding 6 feet (See Section
336.10(6)). The service record of UL listed Type TC
cable where properly applied and installed has been
excellent.
For those installations where the NEC®allows its use,
a cost savings is realized by using Type TC cables
instead of Type MC cables. Type TC cable may be
installed in cable tray in hazardous (classified) industrial
plant areas as permitted in Articles 392, 501, 502, 504
and 505 provided the conditions of maintenance and
supervision assure that only qualified persons will service
the installation [See Section 336.10(3)].
Where a cable tray wiring system containing Type TC
cables will be exposed to any significant amount of hot
metal splatter from welding or the torch cutting of metal
during construction or maintenance activities,
temporary metal or plywood covers should be installed
on the cable tray in the exposure areas to prevent cable
jacket and conductor insulation damage. It is desirable
to use only quality Type TC cables that will pass the
IEEE 383 and UL Vertical Flame Tests (70,000
BTU/hr). Type TC cable assemblies may contain optical
fiber members as per the UL 1277 standard.
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Type ITC Cable: Instrumentation Tray Cable
(Article 727). Although this was a new cable article in
the 1996 NEC®, it is not a new type of cable.
Thousands of miles of ITC cable have been installed in
industrial situations since the early 1960’s. This is a
multiconductor cable that most often has a nonmetallic
jacket. The No. 22 through No. 12 insulated conductors
in the cables are 300 volt rated. A metallic shield or a
metallized foil shield with a drain wire usually encloses
the cable’s conductors. These cables are used to
transmit the low energy level signals associated with the
industrial instrumentation and data handling systems.
These are very critical circuits that impact on facility
safety and on product quality. Type ITC cable must be
supported and secured at intervals not exceeding 6 feet
[See Section 727.4].
Type ITC Cable may be installed in cable trays in
hazardous (classified) areas as permitted in Articles 392,
501, 502, 504 and 505. It states in Article 727 that
Type ITC cables that comply with the crush and impact
requirements of Type MC cable and are identified for
such use, are permitted as open wiring in lengths not to
exceed 50 ft. between a cable tray and the utilization
equipment or device. Where a cable tray wiring system
containing Type ITC cables will be exposed to any
significant amount of hot metal splatter from welding or
the torch cutting of metal during construction or
maintenance activities, temporary metal or plywood
covers should be installed on the cable tray to prevent
cable jacket or conductor insulation damage. It is
desirable to use only quality Type ITC cables that will
pass the IEEE 383 and UL Vertical Flame Tests
(70,000BTU/hr).
Type PLTC Cable: Power-Limited Tray Cable
(Sections 725-61(C), and 725-71(E)). This is a
multiconductor cable with a flame retardant nonmetallic
sheath. The No. 22 through No. 12 insulated
conductors in the cables are 300 volt rated. A metallic
shield or a metallized foil shield with drain wire usually
encloses the cable's conductors. This cable type has
high usage in communication, data processing, fire
protection, signaling, and industrial instrumentation
wiring systems.
There are versions of this cable with insulation and
jacket systems made of materials with low smoke
emission and low flame spread properties which make
them desirable for use in plenums. In Industrial
Establishments where the conditions of maintenance
and supervision ensure that only qualified persons
service the installation and where the cable is not subject
to physical damage Type PLTC cable may be installed
in cable trays hazardous (classified) areas as permitted in
Section 501.4(B), 502.4(B) and 504.20. Type PLTC
cables that comply with the crush and impact
requirements of Type MC cable and are identified for
such use, are permitted as open wiring in lengths not to
exceed a total of 50 ft. between a cable tray and the
utilization equipment or device. In this situation, the
cable needs to be supported and secured at intervals not
exceeding 6 ft. Where a cable tray wiring system
containing Type PLTC cables will be exposed to any
significant amount of hot metal splatter from welding or
the torch cutting of metal during construction or
maintenance activities, temporary metal or plywood
covers should be installed on the cable tray to prevent
cable jacket and conductor insulation damage. It is
desirable to use only quality Type PLTC cables that will
pass the IEEE 383 and UL Vertical Flame Tests (70,000
BTU/hr). Type PLTC cable assemblies may contain
optical fiber members as per the UL 1277 standard.
Optical Fiber Cables (Article 770). The addition of
optical fiber cables in the Section 392.3(A) cable list for
the 1996 NEC was not a technical change. Optical
fiber cables have been allowed to be supported in cable
trays as per Section 770.6. Optical fibers may also be
present in Type TC cables as per UL Standard 1277.
For the 1999 NEC®code, Article 760 - Fire Alarm
Cables and Articles 800 - Multipurpose and
Communications Cables were added to the list of cables
permitted to be installed in cable tray systems.
For the 1993 NEC®, the general statement in the
1990 NEC®which allowed all types of raceways to be
supported by cable trays was replaced by individual
statements for each of the ten specific raceway types
that may now be supported by cable tray. The chances
of any such installations being made are very low, since
strut is a more convenient and economic choice than
cable tray to support raceway systems.
392.3. Uses Permitted. (B) In Industrial
Establishments.
This section limits the installation of single conductor
cables and Type MV multiconductor cables in cable
trays to qualifying industrial establishments as defined in
this section.
Per the 2002 NEC®solid bottom cable trays are now
permitted to support single conductor cables only in
industrial establishments where conditions of
maintenance and supervision ensure that only qualified
persons will service the installed cable tray system.
However, at this time, no fill rules for single conductor
cables in solid bottom cable tray have been established.
[see Section 392.3(B)]
392.3. Uses Permitted. (B) In Industrial
Establishments. (1) Single Conductor.
Section 392.3(B)(1) covers 600 volt and Type MV
single conductor cables.
There are several sections which cover the
requirements for the use of single conductor cables in
cable tray even though they only comprise a small
percentage of cable tray wiring systems. Such
installations are limited to qualifying industrial facilities
[See Section 392.3(B)]. Many of the facility engineers
prefer to use three conductor power cables. Normally,
three conductor power cables provide more desirable
electrical wiring systems than single conductor power
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cables in cable tray (See Section 392.8. Cable
installation - three conductor vs. single conductor
cables).
392.3(B)(1)(a)
Single conductor cable shall be No. 1/0 or larger and
shall be of a type listed and marked on the surface for
use in cable trays. Where Nos. 1/0 through 4/0 single
conductor cables are used, the maximum allowable rung
spacing for ladder cable tray is 9 inches.
392.3(B)(1)(b)
Welding cables shall comply with Article 630, Part IV
which states that the cable tray must provide support at
intervals not to exceed 6 inches. A permanent sign
must be attached to the cable tray at intervals not to
exceed 20 feet. The sign must read “CABLE TRAY
FOR WELDING CABLES ONLY”.
392.3(B)(1)(c)
This section states that single conductors used as
equipment grounding conductors (EGCs) in cable trays
shall be No. 4 or larger insulated, covered or bare.
The use of a single conductor in a cable tray as the
EGC is an engineering design option. Section 300.3(B)
states that all conductors of the same circuit and the
EGC, if used, must be contained within the same cable
tray.
The other options are to use multiconductor cables
that each contain their own EGC or to use the cable
tray itself as the EGC in qualifying installations [see
Section 392.3(C)]
If an aluminum cable tray is installed in a moist
environment where the moisture may contain materials
that can serve as an electrolyte, a bare copper EGC
should not be used. Under such conditions, electrolytic
corrosion of the aluminum may occur. For such
installations, it is desirable to use a low cost 600 volt
insulated conductor and remove the insulation where
connections to equipment or to equipment grounding
conductors are made. (See Section 392.7. Grounding,
for additional information on single conductors used as
the EGC for cable tray systems).
392.3. Uses Permitted. (B) In Industrial
Establishment (2) Medium Voltage.
Single and multiconductor type MV cables must be
sunlight resistant if exposed to direct sunlight. Single
conductors shall be installed in accordance with
392.3(B)(1)
392.3. Uses Permitted. (C) Equipment
Grounding Conductors.
Cable tray may be used as the EGC in any installation
where qualified persons will service the installed cable
tray system. There is no restriction as to where the
cable tray system is installed. The metal in cable trays
may be used as the EGC as per the limitations of table
392.7(B)(2). See Section 392.7. Grounding in this
manual for additional information on the use of cable
trays as the EGC.
392.3. Uses Permitted. (D) Hazardous
(Classified) Locations.
This section states that if cable tray wiring systems are
installed in hazardous (classified) areas, the cables that
they support must be suitable for installation in those
hazardous (classified) areas. The cable carries the
installation restriction. The installation restriction is not
on the cable tray except that the cable tray installations
must comply with Section 392.4. The following is an
explanation of the parts of the code which affect the use
of cable tray in hazardous locations.
501.10. Wiring Methods - Listed Termination
Fittings. (A) Class I, Division 1 (Gases or Vapors).
501.10(A)(1)(b) Type MI cable may be installed in cable
tray in this type of hazardous (classified) area.
501.10(A)(1)(c) allows Type MC-HL cables to be
installed in Class I, Division I areas if they have a
gas/vapor tight continuous corrugated aluminum sheath
with a suitable plastic jacket over the sheath. They must
also contain equipment grounding conductors sized as
per Section 250.122 and listed termination fittings must
be used where the cables enter equipment.
501.10(A)(1)(d) allows Type ITC-HL cable to be
installed in Class I, Division I areas if they have a
gas/vapor tight continuous corrugated aluminum sheath
with a suitable plastic jacket over the sheath and
provided with termination fittings listed for the
application.
501.10. Wiring Methods. (B) Class I, Division 2
(Gases or Vapors). Types ITC, PLTC, MI, MC, MV, or
TC cables may be installed in cable tray in this type of
hazardous (classified) area. Under the conditions
specified in Section 501.15(E), Cable seals are required
in Class 1, Division 2 areas. Cable seals should be used
only when absolutely necessary.
501.15. Sealing and Drainage. (E) Cable Seals,
Class 1, Division 2. (1) Cables will be required to be
sealed only where they enter certain types of enclosures
used in Class 1, Division 2 areas. Factory sealed push
buttons are an example of enclosures that do not
require a cable seal at the entrance of the cable into the
enclosure.
501.15. Sealing and Drainage. (E) Cable Seals,
Class 1, Division 2. (2) Gas blocked cables are
available from some cable manufacturers but they have
not been widely used. For gas to pass through the
jacketed multiconductor cable's core, a pressure
differential must be maintained from one end of the
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cable to the other end or to the point where there is a
break in the cable's jacket. The existence of such a
condition is extremely rare and would require that one
end of the cable be in a pressure vessel or a pressurized
enclosure and the other end be exposed to the
atmosphere. The migration of any significant volume of
gas or vapor though the core of a multiconductor cable
is very remote. This is one of the safety advantages that
cable tray wiring systems have over conduit wiring
systems. There are documented cases of industrial
explosions caused by the migration of gases and vapors
through conduits when they came in contact with an
ignition source. There are no known cases of cables in
cable tray wiring systems providing a path for gases or
vapors to an ignition source which produced an
industrial explosion.
501.15. Sealing and Drainage. (E) Cable Seals,
Class 1, Division 2. (3)
Exception: Cables with an unbroken gas/vapor-tight
continuous sheath shall be permitted to pass through
a Class 1, Division 2 location without seals.
This is an extremely important exception stating that
cable seals are not required when a cable goes from an
unclassified area through a classified area then back to
an unclassified area.
501.15. Sealing and Drainage. (E) Cable Seals,
Class 1, Division 2. (4)
If you do not have a gas/vapor-tight continuous
sheath, cable seals are required at the boundary of the
Division 2 and unclassified location.
The sheaths mentioned above may be fabricated of
metal or a nonmetallic material.
502.10. Wiring Methods. (A) Class II, Division 1
(Combustible Dusts).
Type MI cable may be installed in cable tray in this type
of hazardous (classified) area.
The Exception allows Type MC cables to be installed in
Class II, Division 1 areas if they have a gas/vapor tight
continuous corrugated aluminum sheath with a suitable
plastic jacket over the sheath. They must also contain
equipment grounding conductors sized as per Section
250.122 and listed termination fittings must be used
where the cables enter equipment.
502.10. Wiring Methods. (B) Class II, Division 2
(Combustible Dusts).
This section states:
Type ITC and PLTC cables may be installed in ladder
or ventilated cable trays following the same practices as
used in non-hazardous (unclassified) areas. No spacing is
required between the ITC or PLTC cables. This is logical
as the ITC and PLTC cable circuits are all low energy
circuits which do not produce any significant heat or
heat dissipation problems.
Type MC, MI and TC [See Section 336.4(3)] cables
may be installed in ladder, ventilated trough, or
ventilated cable channel, but they are not allowed to be
installed in solid bottom cable trays.
Required Spacing in Cable Trays for Type MC, MI & TC
Cables in Class II, Division 2 Hazardous (Classified) Areas
Note 1. The cables are limited to a single layer with
spacing between cables equal to the diameter of the
largest adjacent cable. This means that the cables must
be tied down at frequent intervals in horizontal as well
as vertical cable trays to maintain the cable spacing. A
reasonable distance between ties in the horizontal cable
tray would be approximately 6 feet (See Section 392.8
Cable Installation - Tying cables to cable trays).
Note 2. Spacing the cables a minimum of 1 inch
from the side rails to prevent dust buildup is
recommended. This is not an NEC requirement but a
recommended practice.
Where cable tray wiring systems with current carrying
conductors are installed in a dust environment, ladder
type cable trays should be used since there is less
surface area for dust buildup than in ventilated trough
cable trays. The spacing of the cables in dust areas will
prevent the cables from being totally covered with a
solid dust layer. In dusty areas, the top surfaces of all
equipment, raceways, supports, or cable jacket surfaces
where dust layers can accumulate will require cleanup
housekeeping at certain time intervals. Good
housekeeping is required for personnel health,
personnel safety and facility safety. Excessive amounts
of dust on raceways or cables will act as a thermal
barrier which may not allow the power and lighting
insulated conductors in a raceway or cable to safely
dissipate internal heat. This condition may result in the
accelerated aging of the conductor insulation. A cable
tray system that is properly installed and maintained will
provide a safe dependable wiring system in dust
environments.
Exception: Type MC cable listed for use in Class
II,Division I locations shall be permitted to be installed
without the above spacing limitations. This was a new
exception for the 1999 NEC®code.
For this type of wiring there is no danger of the cables
being overheated when covered with dust. The current
flow in these circuits is so low that the internally
generated heat is insufficient to heat the cables and
cable spacing is not a necessity. Even under such
conditions, layers of dust should not be allowed to
accumulate to critical depths as they may be ignited or
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explode as the result of problems caused by other than
the electrical system.
502.10(B)(3). Nonincendive Field Wiring
Wiring in nonincendive circuits shall be permitted using
any of the wiring methods suitable for wiring in ordinary
locations.
503.10. Wiring Methods. (A) Class III, Division 1
and (B) Class III, Division 2 (Ignitable Fibers or
Flyings). Type MI or MC cables may be installed in
cable tray in these types of hazardous (classified) areas.
The installations should be made using practices that
minimize the build-up of materials in the trays. This can
be done by using ladder cable tray with a minimum
spacing between the cables equal to the diameter of the
largest adjacent cable. In some cases, a greater spacing
between cables than that based on the cable diameters
might be desirable depending on the characteristics of
the material that requires the area to be classified. Here
again, it must be emphasized that good housekeeping
practices are required for all types of wiring systems to
insure the safety of the personnel and the facility.
504.20. Wiring Methods. This section allows
intrinsically safe wiring systems to be installed in cable
trays in hazardous (classified) areas. Section 504.30
specifies the installation requirements for intrinsically
safe wiring systems that are installed in cable trays.
Section 504.70 specifies the sealing requirements for
cables that may be part of a cable tray wiring system.
Section 504.80(B) states that cable trays containing
intrinsically safe wiring must be identified with
permanently affixed labels.
Cable trays are ideal for supporting both intrinsically
safe and nonintrinsically safe cable systems as the cables
may be easily spaced and tied in position or a standard
metallic barrier strip may be installed between the
intrinsically and nonintrinsically safe circuits.
505.15. Wiring Methods. This section was added to
the 2002 NEC®to explicitly permit cable trays in
hazardous areas classified by the international zone
system, if the cables comply with the cable requirements
for zone locations.
392.3. Uses Permitted. (E) Nonmetallic
Cable Tray.
There are limited numbers of applications where
nonmetallic cable trays might be preferred over metallic
cable trays for electrical safety reasons and/or for some
corrosive conditions. An example of an electrical safety
application would be in an electrolytic cell room. Here,
the amperages are very high and significant stray
current paths are present. Under such conditions, there
is the possibility for a high amperage short circuit if a
low resistance metallic path (metallic cable tray or
metallic raceway) is present [See information under
Section 392.5(F) Nonmetallic Cable Trays].
392.4. Uses Not Permitted.
This is the only place in the NEC®where all the
various types of cable tray have limitations on their
place of use. No cable trays can be used in hoistways or
where subject to severe physical damage. The designer
must identify the zones of installation where a cable tray
might be subjected to severe physical damage. Usually
such areas are limited and provisions can be made to
protect the cable tray by relocating it to a more
desirable location or as a last resort to provide
protection using the appropriate structural members.
The second sentence of Section 392.4 states that
cable tray shall not be used in ducts, plenums, and other
air-handling spaces except to support the wiring
methods recognized for use in such spaces. This is not a
restriction on cable tray as long as it is used as a support
for the appropriate cable types.
Metallic cable trays may support cable types approved
for installation in ducts, plenums, and other air-handling
spaces as per Section 300.22(B) and the cable types
approved for installation in Other Space Used for
Environmental Air as per Section 300.22(C).
The second sentence of Section 300.22(C)(1) is as
follows:
Other types of cables and conductors shall be
installed in electrical metallic tubing, flexible
metallic tubing, intermediate metal conduit, rigid
metal conduit without an overall nonmetallic
covering, flexible metal conduit, or, where
accessible, surface metal raceway or metal
wireway with metal covers or solid bottom metal
cable tray with solid metal covers.
Reprinted with permission from NFPA 70-1999,
the National Electrical Code®, Copyright© 1998,
National Fire Protection Association, Quincy, MA
02269. This reprinted material is not the complete
and official position of the National Fire Protection
Association, on the referenced subject which is
represented only by the standard in its entirety.
This part of Section 300.22(C) is confusing. The
statement as underlined in the above paragraph leads
some to assume, for installations in Other Spaces Used
for Environmental Air, that the types of insulated single
conductors which are installed in raceway installations
may also be installed in solid bottom metal cable trays
with metal covers. This is not so. Only the appropriate
multiconductor cable types as per Section 392.3(A) may
be installed in solid bottom cable trays.
Cable tray may be used to support data process wiring
systems in air handling areas below raised floors as per
Sections 300.22(D) and 800.52(D).
392.5. Construction Specifications. (A)
Strength and Rigidity.
The designer must properly select a structurally
satisfactory cable tray for their installation. This
selection is based on the cable tray's strength, the cable
390 Cable Tray Systems
Cable Tray Manual
tray loading and the spacing of the supports. The
ANSI/NEMA Metallic Cable Tray Systems Standard
Publication VE-1 contains the cable tray selection
information and it is duplicated in Cooper B-Line's
Cable Tray Systems Catalog.
The NEMA Standard provides for a static load safety
factor of 1.5. A number (Span in Feet - the distance
between supports) and letter (Load in lbs/ft) designation
is used to properly identify the cable tray class on
drawings, in specifications, in quotation requisitions, and
in purchase requisitions to guarantee that the cable tray
with the proper characteristics will be received and
installed. The designer must specify the cable tray type,
the material of construction, section lengths, minimum
bend radius, width, rung spacing (for a ladder type cable
tray), and the total loading per foot for the cables on a
maximum support spacing (See page 420 for cable tray
specifications checklist). For many installations, the
cable trays must be selected so that they are capable of
supporting specific concentrated loads, the weight of
any equipment or materials attached to the cable tray,
ice and snow loading, and for some installations the
impact of wind loading and/or earthquakes must be
considered.
Most cable trays are utilized as continuous beams with
distributed and concentrated loads. Cable trays can be
subjected to static loads like cable loads and dynamic
loads such as wind, snow, ice, and even earthquakes.
The total normal and abnormal loading for the cable
tray is determined by adding all the applicable
component loads. The cable load + the concentrated
static loads + ice load (if applicable) + snow load (if
applicable) + wind load (if applicable) + any other logical
special condition loads that might exist. This total load is
used in the selection of the cable tray.
The following is an explanation of the
‘historical’ NEMA cable tray load classifications
found in ANSI/NEMA VE-1.
There used to be four cable tray support span
categories, 8, 12, 16, and 20 feet, which are coupled
with one of three load designations, "A" for 50 lbs/ft,
"B" for 75 lbs/ft, and "C" for 100 lbs/ft. For example,
a NEMA class designation of 20B identifies a cable tray
that is to be supported at a maximum of every 20 feet
and can support a static load of up to 75 lbs/linear foot.
The cable load per foot is easy to calculate using the
cable manufacturer's literature. If the cable tray has
space available for future cable additions, a cable tray
has to be specified that is capable of supporting the final
future load. Although these historical load designations
are still useful in narrowing down the choices of cable
trays, NEMA has recently changed the VE-1 document.
ANSI/NEMA VE-1 now requires the marking on the
cable trays to indicate the exact rated load on a
particular span. Trays are no longer limited to the four
spans and three loads listed above. Now, for example, a
tray may be rated for 150 lbs/ft on a 30 ft. span. It is
recommended when specifying cable tray, to specify the
required load, support span and straight section length
to best match the installation.
Example of Cable Loading per foot:
10 - 3/C No. 4/0 (2.62 lbs/ft)
Total = 26.20 lbs/ft
3 - 3/C No. 250 kcmil (3.18 lbs/ft)
Total = 9.54 lbs/ft
4 - 3/C No. 500 kcmil (5.87 lbs/ft)
Total = 23.48 lbs/ft
Total Weight of the Cables = 59.22 lbs/ft
These cables would fill a 30 inch wide cable tray and
if a 36 inch wide cable tray were used there would be
space available for future cables (See pages 415 thru
421 for information on calculating tray width.). To
calculate the proper cable tray design load for the 36"
wide cable tray multiply 59.22 lbs/ft x 36 inches/30
inches = 71.06 lbs/ft. If this cable tray is installed
indoors, a load symbol "B" cable tray would be
adequate. If there were additional loads on the cable
tray or the cable tray were installed outdoors, it would
be necessary to calculate all the additional potential
loads. The potential load most often ignored is
installation loads. The stresses of pulling large cables
through cable trays can produce 3 times the stress of
the cables' static load. If the installation load is not
evaluated the cable tray may be damaged during
installation. A 16C or 20C NEMA Class should be
specified if large cables are to be pulled.
Even though walking on cable tray is not
recommended by cable tray manufacturers and OSHA
regulations, many designers will want to specify a cable
tray which can support a 200 lb. concentrated load "just
in case". A concentrated static load applied at the
midspan of a cable tray is one of the most stressful
conditions a cable tray will experience. To convert a
static concentrated load at midspan to an equivalent
distributed load take twice the concentrated load and
divide it by the support span [(2 x 200 lbs.)/Span]. The
strength of the rung is also a very important
consideration when specifying a concentrated load. The
rung must be able to withstand the load for any tray
width, as well as additional stresses from cable
installation. Excessive rung deflection can weaken the
entire cable tray system. Cooper B-Line uses heavier
rungs on their wider industrial trays as a standard. Most
cable tray manufacturer's rungs are not heavy enough to
withstand concentrated loads at 36" tray widths.
For outdoor installations a cable tray might be subject
to ice, snow, and wind loading. Section 25 of the
National Electrical Safety Code (published by the
391
Cable Tray Systems
Cable Tray Manual
Institute of Electrical and Electronic Engineers) contains
a weather loading map of the United States to
determine whether the installation is in a light, medium,
or heavy weather load district. NESC Table 250-1
indicates potential ice thicknesses in each loading
district as follows: 0.50 inches for a heavy loading
district, 0.25 inches for a medium loading district, and
no ice for a light loading district. To calculate the ice
load use 57 pounds per cubic foot for the density of
glaze ice. Since tray cables are circular and the cable
tray has an irregular surface the resulting ice load on a
cable tray can be 1.5 to 2.0 times greater than the glaze
ice load on a flat surface.
Snow load is significant for a cable tray that is
completely full of cables or a cable tray that has covers.
The density of snow varies greatly due to its moisture
content, however the minimum density that should be
used for snow is 5 pounds per cubic foot. The engineer
will have to contact the weather service to determine
the potential snow falls for the installation area or
consult the local building code for a recommended
design load.
Usually cable trays are installed within structures such
that the structure and equipment shelter the cable trays
from the direct impact of high winds. If wind loading is
a potential problem, a structural engineer and/or the
potential cable tray manufacturer should review the
installation for adequacy. To determine the wind speed
for proper design consult the Basic Wind Speed Map of
the United States in the NESC (Figure 250-2).
For those installations located in earthquake areas,
design engineers can obtain behavioral data for Cooper
B-Line cable trays under horizontal, vertical and
longitudinal loading conditions. Testing done for nuclear
power plants in the 1970's indicates that cable trays act
like large trusses when loaded laterally and are actually
stronger than when loaded vertically. Cable tray
supports may still need to be seismically braced and
designers should consult the Cooper B-Line Seismic
Restraints Catalog for detailed design information.
The midspan deflection multipliers for all B-Line cable
trays are listed in the Cable Tray Systems catalog.
Simply pick your support span and multiply your actual
load by the deflection multiplier shown for that span.
The calculated deflections are for simple beam
installations at your specified load capacity. If a
deflection requirement will be specified, extra care
needs to be taken to ensure that it does not conflict with
the load requirement and provides the aesthetics
necessary. Keep in mind that continuous beam
applications are more common and will decrease the
deflection values shown by up to 50%. Also, aluminum
cable trays will deflect 3 times more than steel cable
trays of the same NEMA class.
To complete the design, the standard straight section
length and minimum bend radius must be chosen. When
selecting the recommended length of straight sections,
be sure that the standard length is greater than or equal
to the maximum support span. Choose a fitting radius
which will not only meet or exceed the minimum bend
radius of the cables but will facilitate cable installation.
[See pages 354 & 355 for more information on
selecting the appropriate cable tray length]
392.5. Construction Specifications. (B)
Smooth Edges.
This is a quality statement for cable tray systems and
their construction. Cooper B-Line cable tray is designed
and manufactured to the highest standards to provide
easy, safe installation of both the cable tray and cables.
392.5. Construction Specifications. (C)
Corrosion Protection.
Cable tray shall be protected from corrosion per
Section 300.6, which lists some minimum criteria for
different corrosive environments. The Cooper B-Line
Cable Tray Catalog contains a corrosion chart for cable
tray materials. Cable trays may be obtained in a wide
range of materials including aluminum, pregalvanized
steel, hot dipped galvanized steel (after fabrication),
Type 304 or 316 stainless steel, polyvinyl chloride
(PVC) or epoxy coated aluminum or steel and also
nonmetallic (fiber reinforced plastic). Check with a
metallurgist to determine which metals and coatings are
compatible with a particular corrosive environment. B-
Line has corrosion information available and may be
able to recommend a suitable material. Remember that
no material is totally impervious to corrosion. Stainless
steel can deteriorate when attacked by certain chemicals
and nonmetallic cable trays can deteriorate when
attacked by certain solvents.
392.5. Construction Specifications. (D) Side
Rails.
The technical information in Article 392 was
originally developed for cable trays with rigid side rails
by the 1973 NEC®Technical Subcommittee on Cable
Tray. “Equivalent Structural Members” was added later
to incorporate new styles of cable tray such as center
rail type tray and ‘mesh’ or wire basket tray.
392.5. Construction Specifications. (E)
Fittings.
This section has been misinterpreted to mean that
cable tray fittings must be used for all changes in
direction and elevation [See Section 392.6(A) Complete
system for further explanation). When two cable tray
runs cross at different elevations, lacing a cable between
the rungs of one tray and dropping into the other is a
common practice which changes the direction of the
cable while providing adequate cable support. Although
the use of cable tray fittings is not mandatory, it is often
desirable to use them when possible to improve the
appearance of the installation.
392 Cable Tray Systems
Cable Tray Manual
392.5. Construction Specifications. (F)
Nonmetallic Cable Tray.
This type of cable tray is usually made of Fiberglass
Reinforced Plastic (FRP). Applications for FRP cable
tray systems include some corrosive atmospheres and
where non-conductive material is required. Cooper
B-Line fiberglass cable tray systems are manufactured
from glass fiber reinforced plastic shapes that meet
ASTM flammability and self-extinguishing requirements.
A surface veil is applied during pultrusion to ensure a
resin rich surface and increase ultraviolet resistance,
however, for extended exposure to direct sunlight,
additional measures, such as painting the tray, are
sometimes employed to insure the longevity of the
product. Ambient temperature is also a design
consideration when FRP cable tray is used. An ambient
temperature of 100°F will decrease the loading capacity
of polyester resin fiberglass cable tray by 10%.
392.6. Installation. (A) Complete System.
This section states that cable tray systems can have
mechanically discontinuous segments, and that the
mechanically discontinuous segment cannot be greater
than 6 feet. A bonding jumper sized per Section
250.102 is necessary to connect across any
discontinuous segment. The bonding of the system
should be in compliance with Section 250.96.
393
Cable Tray Systems
Nomenclature
1. Ladder Type Cable Tray 10. 30° Vertical Inside Bend, Ladder Type Tray
2. Ventilated Trough Type Cable Tray 11. Vertical Bend Segment (VBS)
3. Splice Plate 12. Vertical Tee Down, Ventilated Trough Type Tray
4. 90° Horizontal Bend, Ladder Type Tray 13. Left Hand Reducer, Ladder Type Tray
5. 45° Horizontal Bend, Ladder Type Tray 14. Frame Type Box Connector
6. Horizontal Tee, Ladder Type Tray 15. Barrier Strip Straight Section
7. Horizontal Cross, Ladder Type Tray 16. Solid Flanged Tray Cover
8. 90° Vertical Outside Bend, Ladder Type Tray 17. Cable Channel Straight Section, Ventilated
9. 45° Vertical Outside Bend, Ventilated Type Tray 18. Cable Channel, 90° Vertical Outside Bend
1
2
3
4
6
7
8
10
11 12 13
14
15
16
17
18
Typical Cable
Tray Layout
5
9
Cable Tray Elevation Change Without Fittings
Bonding
Jumper
Cable Tray Manual
There are some designers, engineers, and inspectors
that do not think that cable tray is a mechanical support
system just as strut is a mechanical support system.
Cable tray is not a raceway in the NEC®but some
designers, engineers, and inspectors attempt to apply
the requirements for raceway wiring systems to cable
tray wiring systems even when they are not applicable.
Cable tray wiring systems have been used by American
industry for over 35 years with outstanding safety and
continuity of service records. The safety service record of
cable tray wiring systems in industrial facilities has been
significantly better than those of conduit wiring systems.
There have been industrial fires and explosions that have
occurred as a direct result of the wiring system being a
conduit wiring system. In these cases, cable tray wiring
systems would not have provided the fires and
explosions that the conduit systems did by providing as
explosion gas flow path to the ignition source even
though the conduit systems contained seals.
The most significant part of this section is that the
metallic cable tray system must have electrical continuity
over its entire length and that the support for the cables
must be maintained. These requirements can be
adequately met even though there will be installation
conditions where the cable tray is mechanically
discontinuous, such as at a firewall penetration, at an
expansion gap in a long straight cable tray run, where
there is a change in elevation of a few feet between two
horizontal cable tray sections of the same run, or where
the cables drop from an overhead cable tray to enter
equipment. In all these cases, adequate bonding jumpers
must be used to bridge the mechanical discontinuity.
Control Cable Entering Pushbutton and Power
Cable Entering Motor Terminal Box from 6 Inch
Channel Cable Tray System (Bottom entries provide
drip loops to prevent moisture flow into enclosures.)
Cables Exiting 480 Volt Outdoor Switchgear
and Entering Cable Tray System (Cable fittings with
clamping glands are required to prevent moisture flow
into equipment due to the cable's overhead entry into
the switchgear enclosure).
Cables Entering and Exiting Motor Control
Centers from Cable Tray Systems.
392.6. Installation. (B) Completed Before
Installation.
This means that the final cable tray system must be in
place before the cables are installed. It does not mean
that the cable tray must be 100% mechanically
continuous. The electrical bonding of the metallic cable
tray system must be complete before any of the circuits
in the cable tray system are energized whether the cable
tray system is being utilized as the equipment grounding
conductor in qualifying installations or if the bonding is
being done to satisfy the requirements of Section
250.96.
392.6. Installation. (C) Supports.
The intent of this section is to ensure that the
conductor insulation and cable jackets will not be
394 Cable Tray Systems
Cable Tray Manual
damaged due to stress caused by improper support.
Multiconductor 600 volt Type TC cables and 300 volt
Type PLTC cables exhibit a high degree of damage
resistance when exposed to mechanical abuse at normal
temperatures.
During an inspection of industrial installations by the
1973 NEC®Technical Subcommittee on Cable Tray, a
test setup was constructed of an 18 inch wide Class
20C aluminum cable tray supported three feet above
ground level containing several sizes of multiconductor
cables. This installation was continuously struck in the
same area with eight pound sledge hammers until the
cable tray was severely distorted, the cables however,
exhibited only cosmetic damage. When these cables
were tested electrically, they checked out as new tray
cable. Since that time, significant improvements have
been made in cable jacket and conductor insulation
materials so that the cables available today are of better
quality than the 1973 test cables. Although tray cables
are capable of taking a great deal of abuse without any
problems, cable tray installations must be designed by
taking appropriate measures to ensure that the tray
cables will not be subjected to mechanical damage.
392.6. Installation. (D) Covers.
Cable tray covers provide protection for cables where
cable trays are subject to mechanical damage. The
most serious hazard to cable in cable trays is when the
cables are exposed to significant amounts of hot metal
spatter during construction or maintenance from torch
cutting of metal and welding activities. For these
exposure areas, the cable tray should be temporarily
covered with plywood sheets. If such exposure is to be a
frequent occurrence, cable tray covers should be
installed in the potential exposure areas. Where cable
trays contain power and lighting conductors, raised or
ventilated covers are preferable to solid covers since the
raised or ventilated covers allow the cable heat to be
vented from the cable tray.
When covers are installed outdoors, they should be
attached to the cable trays with heavy duty wrap
around clamps instead of standard duty clips. During
high winds, the light duty clips are not capable of
restraining the covers. Outdoor cover installations
should be overlapped at expansion joint locations to
eliminate cover buckling. Covers which fly off the cable
tray create a serious hazard to personnel, as was the
case at a Texas gulf coast chemical plant where
operators would not leave their control room because
hurricane force winds had stripped many light gauge
stainless steel covers off a large cable tray system. These
sharp edged metal covers were flying though the air all
during the high wind period, posing a serious threat to
the worker's safety.
Types of Cable Tray Covers.
Aluminum Cable Tray Cover Accessories -
Equivalent Items are available for Steel Cable Trays.
392.6. Installation. (E) Multiconductor
Cables Rated 600 Volts or Less.
Cables containing 300 or 600 volt insulated
conductors may be installed intermingled in the same
cable tray which is different from the requirements for
raceways. This is a reasonable arrangement because a
person may safely touch a 300 or 600 volt cable which
is in good condition, so having the cables come into
contact with each other is not a problem either. Many
cable tray users separate the instrumentation cables
from the power and control cables by installing them in
separate cable trays or by installing barriers in the cable
trays. Often, because of the volume of the
instrumentation cable, using separate cable trays is the
most desirable installation practice.
Numerous cable tray systems have been installed
where the instrumentation cables and branch circuit
cables are installed in the same cable trays with and
without barriers with excellent performance and
reliability. Most problems that occur involving
Standard
Cover Clamp
Combination Cover
& Hold Down Clamp
Heavy Duty
Cover Clamp Cover Joint Strip
Raised
Cover Clamp
Solid Non-Flanged Solid Flanged
Ventilated Flanged
Peaked Flanged
395
Cable Tray Systems
Cable Tray Manual
instrumentation circuits are due to improper grounding
practices. For analog and digital instrumentation
circuits, good quality twisted pair Type ITC and Type
PLTC cables with a cable shield and a shield drain wire
should be used. Do not purchase this type of cable on
price alone, it should be purchased because of it's high
quality. Engineers specifying cables should be
knowledgeable of the cable's technical details in order to
design systems which will provide trouble free
operation.
392.6. Installation. (F) Cables Over 600
Volts.
Cables with insulation rated 600 volts or less may be
installed with cables rated over 600 volts if either of the
following provisions are met.
No. 1: Where the cables over 600 volts are
Type MC.
No. 2: Where separated with a fixed solid barrier
of a material compatible with the cable tray.
392.6. Installation. (G) Through Partitions
and Walls.
Whether penetrating fire rated walls with tray cable
only or cable tray and tray cable, the designer should
review with the local building inspector the method he
proposes to use to maintain the fire rating integrity of
the wall at the penetration. Many methods for sealing
fire wall penetrations are available, including bag or
pillow, caulk, cementitious, foam, putty and mechanical
barrier systems.
Many designers prefer to run only the tray cable
through fire rated walls. Sealing around the cables is
easier than sealing around the cables and the cable tray.
Also, should the cable tray or its supports become
damaged, the tray will not exert forces which could
damage the wall or the penetration.
392.6. Installation. (H) Exposed and
Accessible.
Article 100 - Definitions.
Exposed: (as applied to wiring methods) on
or attached to the surface or behind panels
designed to allow access.
Accessible: (As applied to wiring methods)
Capable of being removed or exposed without
damaging the building structure or finish, or
not permanently closed in by the structure or
finish of the building.
Reprinted with permission from NFPA 70-1999,
the National Electrical Code®, Copyright©1998,
National Fire Protection Association, Quincy, MA
02269. This reprinted material is not the complete
and official position of the National Fire Protection
Association, on the referenced subject which is
represented only by the standard in its entirety.
392.6. Installation. (I) Adequate Access.
Cable tray wiring systems should be designed and
installed with adequate room around the cable tray to
allow for the set up of cable pulling equipment. Also,
space around the cable tray provides easy access for
installation of additional cables or the removal of surplus
cables. Where cable trays are mounted one above the
other, a good rule to follow is to allow 12 to 18 inches
between the underside and the top of adjacent cable
trays or between the structure's ceiling and the top of
the cable tray.
392.6. Installation. (J) Conduits and Cables
Supported from Cable Tray.
For the 1996 NEC®, a significant change was made
in this section. The installations covered in this section
may now only be made in qualifying industrial facilities.
300 & 600
Volt Cables
Fixed Solid Barrier
Comparable Material Cables Rated
Over 600 Volts
NO. 2
300 & 600
Volt Cables
Cables Rated Over
600 Volts Are Type MC
NO. 1
396 Cable Tray Systems
Cable Tray Manual
In Section 392.6(J) of the 1993 NEC®, cable tray
installations that supplied support for conduits were not
restricted to qualifying industrial facilities. The 1996
NEC®, Section 392.6(J) text restricts the use of such
installations even though there is no documented history
of problems in non-industrial installations.
As a result of the change in this section, identical
functional installations in non-qualifying installations
(commercial and industrial) and qualifying industrial
installations have different physical requirements. In a
qualifying industrial installation, a conduit terminated on
a cable tray may be supported from the cable tray. In a
commercial or non-qualifying industrial installation, the
conduit that is terminated on the cable tray must be
securely fastened to a support that is within 3 feet of the
cable tray or securely fastened to a support that is
within 5 feet of the cable tray where structural members
don’t readily permit a secure fastening within 3 feet.
The conduit of the non-qualifying installation still needs
to be bonded to the cable tray. A fitting may be used for
this bonding even though it will not count as a
mechanical support.
Over 99 percent of the conduits supported on cable
trays are the result of conduits being terminated on the
cable tray side rails [See Section 392.8(C)]. For over 40
years, it has been common practice to house the cables
exiting the cable tray in conduits or cable channel where
the distance from the cable tray system to the cable
terminations requires the cable be supported. Several
manufacturers supply UL approved cable tray to conduit
clamps such as the Cooper B-Line 9ZN-1158.
In addition to conduit and cables being supported from
cable tray; industrial companies have been mounting
instrumentation devices, push buttons, etc. on cable tray
and cable channel for over 40 years. This section once
lead some to believe that only conduit or cables may be
supported from cable trays which is not correct as cable
tray is a mechanical support just as strut is a mechanical
support. Because of this, the wording in Section
392.6(J) of the 2002 NEC®was changed. Instead of
allowing only cable and conduit to be supported from
cable tray, the code now states that raceways, cables,
boxes and conduit bodies are now permitted to be
supported from the cable tray. Where boxes or conduit
bodies are attached to the bottom or side of the cable
tray, they must be fastened and supported in accordance
with Section 314.23.
UL Listed Conduit To
Cable Tray Clamp
See NEC®Table 344.30(B)(2) To Obtain The
Support Requirements For Other Conduit Sizes.
Conduit Terminated On And Supported By The Cable Tray Side Rail.
Installation For Qualifying Industrial Facilities As Per 392.6(J).
16 Feet
2 Inch Rigid Metal Conduit
Position Of The First
Conduit Support
From The Cable Tray
(Conduit Must Be
Securely Fastened To
The Support)
Conduit Bushing
Cable Tray
Side Rail
Cable Tray
UL Listed Conduit To
Cable Tray Clamp
See Section 344.30
Conduit Terminated On The Cable Tray Side Rail.
Installation For Commercial And Non-Qualifying Industrial Facilities As Per 392.6(J).
3 Feet or 5 Feet
Any Size Of Rigid Metal Conduit
Position Of The First
Conduit Support
From The Cable Tray
(Conduit Must Be
Securely Fastened To
The Support)
Conduit Bushing
Cable Tray
Side Rail
Cable Tray
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392.7. Grounding. (A) Metallic Cable Trays.
All metallic cable trays shall be grounded as required
in Article 250.96 regardless of whether or not the cable
tray is being used as an equipment grounding conductor
(EGC).
The EGC is the most important conductor in an
electrical system as its function is electrical safety.
There are three wiring options for providing an EGC
in a cable tray wiring system: (1) An EGC conductor in
or on the cable tray. (2) Each multiconductor cable with
its individual EGC conductor. (3) The cable tray itself is
used as the EGC in qualifying facilities.
Ground Bus
Bonded To
Enclosure
EGC
EGC In
Cable
Discontinuous Joints
Require Bonding
For Qualifying Facilities
EGCs in the Cables or
EGC Cables Are Not
Required If Rating Of The
Feeder Overcurrent Device
Permits Using The Tray
For the EGC
Bonding Jumper Not
Required For Rigidly
Bolted Joints
Conduit
Three Phase
Motor Installation
Building Steel
Lightning
Protection
Grounding
Bond
Switchgear
Bond
System Ground
Transformer
(Solidly
Grounded
Secondary)
Motor Control Center
Correct Bonding Practices To Assure That The
Cable Tray System Is Properly Grounded
If an EGC cable is installed in or on a cable tray, it should be bonded to each or alternate cable tray
sections via grounding clamps (this is not required by the NEC®but it is a desirable practice). In addition to
providing an electrical connection between the cable tray sections and the EGC, the grounding clamp
mechanically anchors the EGC to the cable tray so that under fault current conditions the magnetic forces
do not throw the EGC out of the cable tray.
A bare copper equipment grounding conductor should not be placed in an aluminum cable tray due to
the potential for electrolytic corrosion of the aluminum cable tray in a moist environment. For such
installations, it is best to use an insulated conductor and to remove the insulation where bonding
connections are made to the cable tray, raceways, equipment enclosures, etc. with tin or zinc plated
connectors.
See Table 250.122 on page 419
for the minimum size EGC for
grounding raceway and equipment.
398 Cable Tray Systems
Cable Tray Manual
392.7. Grounding. (B) Steel or Aluminum
Cable Tray Systems. (1) & (2)
Reprinted with permission from NFPA 70-1999, the National Electrical
Code®, Copyright©1998, National Fire Protection Association, Quincy, MA
02269. This reprinted material is not the complete and official position of the
National Fire Protection Association, on the referenced subject which is
represented only by the standard in its entirety.
Table 392.7(B) "Metal Area Requirements for Cable
Trays used as Equipment Grounding Conductors" shows
the minimum cross-sectional area of cable tray side rails
(total of both side rails) required for the cable tray to be
used as the Equipment Grounding Conductor (EGC) for
a specific Fuse Rating, Circuit Breaker Ampere Trip
Rating or Circuit Breaker Ground Fault Protective Relay
Trip Setting. These are the actual trip settings for the
circuit breakers and not the maximum permissible trip
settings which in many cases are the same as the circuit
breaker frame size. If the maximum ampere rating of
the cable tray is not sufficient for the protective device
to be used, the cable tray cannot be used as the EGC
and a separate EGC must be included within each cable
assembly or a separate EGC has to be installed in or
attached to the cable tray. [See also Section 250-120
for additional information]
The subject of using cable tray for equipment
grounding conductors was thoroughly investigated by
the 1973 NEC®Technical Subcommittee on Cable
Tray. Many calculations were made and a number of
tests were performed by Monsanto Company Engineers
at the Bussman High Current Laboratory. The test
setup to verify the capability of cable tray to be used as
the EGC is shown in Figure 1 on page 400. The test
amperes available were forced through one cable tray
side rail which had three splice connections in series.
No conductive joint compound was used at the
connections and the bolts were wrench tight. Copper
jumper cables were used from the current source to the
cable tray. The cable tray was NEMA Class 12B. The
test results are shown on Page 413 (Appendix Sheet 1),
Table I for aluminum and Table II for steel cable tray.
One of the most interesting results of the tests was for
an aluminum cable tray with a corroded joint and only
two nylon bolts. 34,600 amperes for 14 cycles
produced only a 34° C temperature rise at the splice
plate area. If the protective devices work properly, the
temperature rises recorded at the cable tray splices
during these tests would not be sufficient to damage the
cables in the cable tray. Also note that in these tests
only one side rail was used, but in a regular installation,
both side rails would conduct fault current and the
temperature rise at the splice plate areas would be even
lower.
When the cable tray is used as the EGC, consideration
has to be given to the conduit or ventilated channel
cable tray connections to the cable tray so that the
electrical grounding continuity is maintained from the
cable tray to the equipment utilizing the electricity.
Conduit connections to the cable tray were also tested.
At that time, no commercial fittings for connecting
conduit to cable tray were available, so right angle beam
clamps were used with very good results. There are now
UL Listed fittings for connecting and bonding conduit to
cable tray. This test setup and results are shown on
page 414 (Appendix Sheet 2).
Table 392.7(B).
Metal Area Requirements for Cable Trays
Used as Equipment Grounding Conductors
Maximum Fuse Ampere Rating,
Circuit Breaker Ampere Trip Minimum Cross-Sectional Area
Setting, or Circuit Breaker of Metal* In Square Inches
Protective Relay Ampere Trip
Setting for Ground-Fault
Protection of Any Cable Circuit Steel Aluminum
In the Cable Tray System Cable Trays Cable Trays
60 0.20 0.20
100 0.40 0.20
200 0.70 0.20
400 1.00 0.40
600 1.50** 0.40
1000 --- 0.60
1200 --- 1.00
1600 --- 1.50
2000 --- 2.00**
For SI units: one square inch = 645 square millimeters.
*Total cross-sectional area of both side rails for ladder or
trough cable trays; or the minimum cross-sectional area of
metal in channel cable trays or cable trays of one-piece
construction.
**Steel cable trays shall not be used as equipment grounding
conductors for circuits with ground-fault protection above 600
amperes. Aluminum cable trays shall not be used as equipment
grounding conductors for circuits with ground-fault protection
above 2000 amperes.
399
Cable Tray Systems
Cable Tray Manual
392.7. Grounding. (B) Steel or Aluminum
Cable Tray Systems. (3) & (4)
For a cable tray to be used as an EGC the
manufacturer must provide a label showing the cross-
sectional area available. This also holds true for some
mechanically constructed cable tray systems such as
Redi-Rail®. Redi-Rail has been tested and UL Classified
as an EGC. Cooper B-Line's label is shown at the top of
page 401.
The cable tray system must be electrically continuous
whether or not it is going to serve as the EGC. At
certain locations (expansion joints, discontinuities, most
horizontal adjustable splice plates, etc.), bonding
jumpers will be required. Section 250.96. Bonding
Other Enclosures states that cable tray shall be
effectively bonded where necessary to assure electrical
continuity and to provide the capacity to conduct safely
any fault current likely to be imposed on them (also see
Sections 250.92(A)(1) & 250.118(12)).
It is not necessary to install bonding jumpers at
standard splice plate connections. The splice connection
is UL classified as an EGC component of the cable tray
system.
NOTE: The NEC®only recognizes aluminum and
steel cable trays as EGC’s. As with all metallic cable
trays, stainless steel cable trays must be bonded
according to NEC®guidelines. Fiberglass cable trays do
not require bonding jumpers since fiberglass is non-
conductive.
Material Thickness: 0.125" Aluminum or 14 Gauge Steel Cross Section Area,
2 Rails:
Aluminum - 1.00 sq. in.
Steel - 0.76 sq. in.
13/16"
3/8"
0.080" Aluminum or
14 Gauge Steel
3/8" Bolting Hardware
Cross Section Cable Tray Side Rail
Adjustable Vertical
Rigid
Cable Tray Connectors
41/2"
91/2"
4"
4"
Figure 1
(See Page 413 Appendix Sheet 1)
Temperature Rise Test
C1
T T T
C2 C3
Current Source
500 kcmil copper, Type RH Insulation
Insulated Joints
Cable Lug
Fuse (if used)
Cable Lug
T - Temperature Measurement at each Tray Connection C1,
C2, & C3 - Cable Tray Connectors or Bonding Jumpers
99-N1
600 amps max.
99-40
1600 amps max.
99-1620
2000 amps max.
400 Cable Tray Systems
Cable Tray Manual
392.8. Cable Installation. (A) Cable Splices.
There is no safety problem due to cable splices being
made in cable trays if quality splicing kits are used,
provided that the splice kits do not project above the
siderails and that they are accessible. A box or fitting is not
required for a cable splice in a cable tray.
392.8. Cable Installation. (B) Fastened
Securely.
In seismic, high-shock and vibration prone areas, cables
(especially unarmored cables) should be secured to the
cable tray at 1 to 2 foot intervals to prevent the
occurrence of sheath chafing. Otherwise, there is no
safety or technical reason to tie down multiconductor
cables in horizontal cable tray runs unless the cable
spacing needs to be maintained or the cables need to be
confined to a specific location in the cable tray. In non-
horizontal cable tray runs, small multiconductor cables
should be tied down at 3 or 4 foot intervals and larger (1
inch diameter and above) Type MC and Type TC
multiconductor cable should be tied down at 6 foot
intervals. If used outdoors, plastic ties should be sunlight,
ultraviolet (UV), resistant and be made of a material that is
compatible with the industrial environment. Installed
outdoors, white nylon plastic ties without a UV resistant
additive will last 8 to 14 months before breaking. Also
available for these applications are cable cleats, stainless
steel ties and P-clamps.
392.8. Cable installation. (C) Bushed
Conduit and Tubing.
For most installations, using a conduit to cable tray
clamp for terminating conduit on cable tray is the best
method. Where a cable enters a conduit from the cable
tray, the conduit must have a bushing to protect the cable
jacket from mechanical damage; a box is not required
[See Section 300.15(C). Boxes, Conduit Bodies,
or Fittings - Where Required. Where cables enter
or exit from conduit or tubing that is used to
provide cable support or protection against
physical damage. A fitting shall be provided on the
end(s) of the conduit or tubing to protect the wires
or cables from abrasion.]. There are some special
installations where the use of conduit knockouts in the
cable tray side rail for terminating conduit is appropriate.
This would not be a good standard practice because it is
costly and labor intensive, and if randomly used may result
in damaging and lowering the strength of the cable tray.
401
Cable Tray Systems
Cable Tray Label
(P-Clamp shown installed on industrial aluminum rung) Cable Channel Branch Circuit
Channel to Tray
Channel to
Channel
Use Only As A Mechanical Support For Cables, Tubing and Raceways.
Do Not Use As A Walkway, Ladder,
Or Support For Personnel.
www.cooperbline.com
(618) 654-2184
Catalog Number: 24A09-12-144 STR SECTION
Shipping Ticket: 260203 00 001
Mark Number: 78101115400
Purchase Order: D798981
Minimum Area: 1.000 SQ. IN.
Load Class: D1 179 KG/M 3 METER SPAN
30781011154005
1 of 1
09/15/2005
000291745
WARNING!
This product is classified by Underwriters Laboratories, Inc. as
to its suitability as an equipment grounding conductor only. 556E
NON-VENTILATED
Reference File #LR36026
Cable Tray Manual
402 Cable Tray Systems
392.8. Cable Installation. (D) Connected in
Parallel.
Section 310.4. Conductors in Parallel. States the
following:
The paralleled conductors in each phase, neutral or
grounded conductor shall:
(1) Be the same length.
(2) Have the same conductor material.
(3) Be the same size in circular mil area.
(4) Have the same insulation type.
(5) Be terminated in the same manner.
Where run in separate raceways or cables, the
raceways or cables shall have the same physical
characteristics. Conductors of one phase, neutral, or
grounded circuit shall not be required to have the same
physical characteristics as those of another phase,
neutral, or grounded circuit conductor to achieve balance.
A difference between parallel conductors in raceways
and those in cable trays is that the conductors in the cable
tray are not derated unless there are more than three
current carrying conductors in a cable assembly [as per
Exception No.2 of Section 310.15(B)(2)(a) and
Section 392.11(A)(1)]. Where the single conductor
cables are bundled together as per Section 392.8(D) and
if there are neutrals that are carrying currents due to the
type of load involved (harmonic currents) it may be
prudent to derate the bundled single conductor cables.
The high amperages flowing under fault conditions in
1/0 and larger cables produce strong magnetic fields
which result in the conductors repelling each other until
the circuit protective device either de-energizes the circuit
or the circuit explodes. Under such fault conditions, the
cables thrash violently and might even be forced out of
the cable tray. This happened at a northern Florida textile
plant where several hundred feet of Type MV single
conductor cable was forced out of a cable tray run by an
electrical fault because the cables were not restrained
properly. This potential safety threat is precisely why
Article 392.8 (D) requires single conductor cables be
securely bound in circuit groups to prevent excessive
movement due to fault-current magnetic forces. For a
three-phase trefoil or triangular arrangement (the most
common single conductor application), these forces can
be calculated according to the formula:
Ft= (0.17 x ip2) / S.
Ft=Maximum Force on Conductor (Newtons/meter)
ip=Peak Short Circuit Current (kilo-Amperes)
S=Spacing between Conductors (meters) = Cable
Outside Diameter for Triplex (trefoil) Installations.
One technique to prevent excessive movement of
cables is to employ fault-rated cable cleats.
To maintain the minimum distance between
conductors, the single conductor cables should be
securely bound in circuit groups using fault rated cable
cleats. If the cleat spacing is properly chosen according to
the available fault-current, the resulting cable grouping will
inherently maintain a minimum distance between
conductors. These circuit groups provide the lowest
possible circuit reactance which is a factor in determining
the current balance amoung various circuit groups.
For installations that involve phase conductors of three
conductor or single conductor cables installed in parallel,
cable tray installations have conductor cost savings
advantages over conduit wiring systems. This is because
the conductors required for a cable tray wiring system are
often a smaller size than those required for a conduit
wiring system for the same circuit. No paralleled
conductor ampacity adjustment is required for single
conductor or three conductor cables in cable trays [See
NEC®Section 392.11(A)].
There were changes in the 1993 NEC®and 1996
NEC®for installations where an equipment grounding
conductor is included in a multiconductor cable: the
equipment grounding conductor must be fully rated per
Section 250.122. If multiconductor cables with internal
equipment grounding conductors are paralleled, each
multiconductor cable must have a fully rated equipment
grounding conductor.
Section 250.122 now prohibits the use of standard three
conductor cables with standard size EGCs when they are
installed in parallel and the EGCs are paralleled. There
have been no safety or technical problems due to operating
standard three conductor cables with standard sized EGCs
in parallel. This has been a standard industrial practice for
over 40 years with large numbers of such installations in
service. This change was made without any safety or
technical facts to justify this change.
To comply with Section 250.122, Three options are
available: 1. Order special cables with increased sized
EGCs which increases the cost and the delivery time. 2.
Use three conductor cables without EGCs and install a
single conductor EGC in the cable tray or use the cable
tray as the EGC in qualifying installations. 3. Use standard
cables but don’t utilize their EGCs, use a single conductor
EGC or the cable tray as the EGC in qualifying
installations.
Should industry be required to have special cables
fabricated for such installations when there have been
absolutely no safety problems for over 40 years? Each
designer and engineer must make his own decision on this
subject. If the installations are properly designed, quality
materials are used, and quality workmanship is obtained,
there is no safety reason for not following the past proven
practice of paralleling the EGCs of standard three
conductor cable.
Cable Tray Manual
392.8. Cable Installation. (E) Single
Conductors.
This section states that single conductors in ladder or
ventilated trough cable tray that are Nos. 1/0 through
4/0, must be installed in a single layer.
In addition to the fill information that is in Section
392.10(A)(4), an exception was added which allows the
cables in a circuit group to be bound together rather
than have the cables installed in a flat layer. The
installation practice in the exception is desirable to help
balance the reactance’s in the circuit group. This reduces
the magnitudes of voltage unbalance in three phase
circuits.
Where ladder or ventilated trough cable trays contain
multiconductor power or lighting cables, or any mixture
of multiconductor power, lighting, control, or signal
cables, the maximum number of cables that can be
installed in a cable tray are limited to the Table 392.9
allowable fill areas. The cable tray fill areas are related to
the cable ampacities. Overfill of the cable tray with the
conductors operating at their maximum ampacities will
result in cable heat dissipation problems with the
possibility of conductor insulation and jacket damage.
392.9. Number of Multiconductor Cables.
Rated 2000 Volts or less, in Cable Trays. (A)
Any Mixture of Cables. (1) 4/0 or Larger
Cables
The ladder or ventilated trough cable tray must have
an inside usable width equal to or greater than the sum
of the diameters (Sd) of the cables to be installed in it.
For an example of the procedure to use in selecting a
cable tray width for the type of cable covered in this
section see page 415 (Appendix Sheet 3), [Example
392.9(A)(1)].
Increasing the cable tray side rail depth increases the
strength of the cable tray but the greater side rail depth
does not permit an increase in cable fill area for power
or lighting cables or combinations of power, lighting,
control and signal cables. The maximum allowable fill
area for all cable tray with a 3 inch or greater loading
depth side rail is limited to the 38.9 percent fill area for
a 3 inch loading depth side rail (Example: 3 inches x 6
inches inside cable tray width x 0.389 = 7.0 square inch
fill area. This is the first value in Column 1 of Table
392.9. All succeeding values for larger cable tray widths
are identically calculated).
392.9. Number of Multiconductor Cables.
Rated 2000 Volts or less, in Cable Trays. (A)
Any Mixture of Cable. (2) Cables Smaller
Than 4/0
The allowable fill areas for the different ladder or
ventilated trough cable tray widths are indicated in
square inches in Column 1 of Table 392.9. The total
sum of the cross-sectional areas of all the cables to be
installed in the cable tray must be equal to or less than
the cable tray allowable fill area. For an example of the
procedure to use in selecting a cable tray width for the
type of cable covered in this section see page 416
(Appendix Sheet 4), [Example 392.9(A)(2)].
392.9. Number of Multiconductor Cables.
Rated 2000 Volts or less, in Cable Trays. (A)
Any Mixture of Cables. (3) 4/0 or Larger
Cables Installed With Cables Smaller Than
4/0
The ladder or ventilated trough cable tray needs to be
divided into two zones (a barrier or divider is not
required but one can be used if desired) so that the No.
4/0 and larger cables have a dedicated zone as they
are to be placed in a single layer.
The formula for this type of installation is shown in
Column 2 of Table 392.9. This formula is a trial and
error method of selecting a cable tray of the proper
width. A direct method for determining the cable tray
width is available by figuring the cable tray widths that
are required for each of the cable combinations and
then adding these widths together to select the proper
cable tray width. [Sd (sum of the diameters of the No.
4/0 and larger cables)] + [Sum of Total Cross Sectional
Area of all Cables No. 3/0 and Smaller) x (6 inches/7
square inches)] = The Minimum Width of Cable Tray
Required. For an example of the procedure to use in
selecting a cable tray width for the type of cable covered
in this section, see page 417, (Appendix Sheet 5),
[EXAMPLE 392.9(A)(3)].
403
Cable Tray Systems
Compatibility Of Cable Tray Types And
Cable Trays Based On The NEC®
3", 4", & 6" Wide Solid or
Ventilated Channel Cable Tray
Solid Bottom Cable Tray
Ventilated Trough Cable Tray
Ladder Cable Tray
X - Indicates the Installations Allowed by Article 392
* - For cables rated up to 2000 volts.
** - For cables rated above 2000 volts.
*** - For 1/0 - 4/0 AWG single conductor cables
installed in ladder cable tray, maximum rung
spacing is 9 inches.
XXXX
* * *
XXXX
X X X
X X X
Multiconductor Cables
300 & 600 Volt *
Single Conductor
Cables - 600 Volt *
Type MV Multiconductor
Cables **
Type MV Single Conductor
Cables **
Cable Tray Manual
392.9. Number of Multiconductor Cables.
Rated 2000 Volts or less, in Cable Trays. (B)
Multiconductor Control and/or Signal Cables
Only.
A ladder or ventilated trough cable tray, having a
loading depth of 6 inches or less containing only control
and/or signal cables, may have 50 percent of its cross-
sectional area filled with cable. If the cable tray has a
loading depth in excess of 6 inches, that figure cannot
be used in calculating the allowable fill area as a 6 inch
depth is the maximum value that can be used for the
cross-sectional area calculation. For an example of the
procedure to use in selecting a cable tray width for the
type of cable covered in this section, see page 418
(Appendix Sheet 6),[Example 392.9 (B)].
392.9. Number of Multiconductor Cables,
Rated 2000 Volts, Nominal, or Less, in
Cable Trays. (C) Solid Bottom Cable Trays
Containing Any Mixture.
For solid bottom cable tray, the allowable cable fill
area is reduced to approximately 30 percent as
indicated by the values in Columns 3 and 4 of Table
392.9. The first value in Column 3 was obtained as
follows: 3 in. loading depth x 6 in. inside width x 0.305
= 5.5 square inches. The other values in Column 3
were obtained in a like manner. The Sd term in Column
4 has a multiplier of 1 vs. the multiplier of 1.2 for
Column 2.
392.9. Number of Multiconductor Cables,
Rated 2000 Volts, Nominal, or Less, in Cable
Trays. (C) Solid Bottom Cable Trays
Containing any Mixture. (1) 4/0 or Larger
Cables
The procedure used in selecting a cable tray width for
the type of cable covered in this section is similar to that
shown on Appendix Sheet 3 page 415, but only 90
percent of the cable tray width can be used.
392.9. Number of Multiconductor Cables,
Rated 2000 Volts, Nominal, or Less, in Cable
Trays. (C) Solid Bottom Cable Trays
Containing Any Mixture. (2) Cables Smaller
Than 4/0
The procedure used in selecting a cable tray width for
the type of cable covered in this section is similar to that
shown on Appendix Sheet 4 page 416. The maximum
allowable cable fill area is in Column 3 of Table 392.9.
392.9. Number of Multiconductor Cables,
Rated 2000 Volts, Nominal, or Less, in Cable
Trays. (C) Solid Bottom Cable Trays
Containing any Mixture. (3) 4/0 or Larger
Cables Installed With Cables Smaller Than
4/0
No. 4/0 and larger cables must have a dedicated
zone in the tray in order to be installed in one layer.
Therefore the cable tray needs to be divided into two
zones (a barrier or divider is not required but one can be
used if desired).
The formula for this type of installation is shown in
Column 4 of Table 392.9. This formula is a trial and
error method of selecting a cable tray of the proper
width. A direct method for determining the cable tray
width is available by figuring the cable tray widths that
are required for each of the cable combinations and
then adding these widths together to select the proper
cable tray width. [Sd (sum of the diameters of the No.
4/0 and larger cables) x (1.11)] + [(Sum of Total Cross-
Sectional Area of all Cables No. 3/0 and Smaller) x (6
inches/5.5 square inches) = The Minimum Width of
Cable Tray Required. The procedure used in selecting a
cable tray width for the type of cables covered in this
section is similar to that shown on Appendix Sheet 5
page 417.
392.9. Number of Multiconductor Cables,
Rated 2000 Volts, Nominal, or Less, in Cable
Trays. (D) Solid Bottom Cable Tray
Multiconductor Control and/or Signal Cables
Only.
This is the same procedure as for ladder and
ventilated trough cable trays except that the allowable
fill has been reduced from 50 percent to 40 percent.
The procedure used in selecting a cable tray width for
the type of cable covered in this section is similar to that
shown on Appendix Sheet 6 page 418. [Example
392.9(B)]
392.9. Number of Multiconductor Cables,
Rated 2000 Volts, Nominal, or Less in Cable
Trays. (E) Ventilated Channel Cable Trays.
392.9(E)(1)
Where only one multiconductor cable is installed in a
ventilated channel cable tray.
392.9(E)(2)
The fill areas for combinations of multiconductor
cables of any type installed in ventilated channel cable
tray.
404 Cable Tray Systems
Ventilated Channel Maximum Allowable
Cable Tray Size Fill Area
3 Inch Wide 1.3 Square Inches
4 Inch Wide 2.5 Square Inches
6 Inch Wide 3.8 Square Inches
Ventilated Channel Maximum Cross-Sectional
Cable Tray Size Area of the Cable
3 Inch Wide 2.3 Square Inches
4 Inch Wide 4.5 Square Inches
6 Inch Wide 7.0 Square Inches
Cable Tray Manual
392.9. Number of Multiconductor Cables,
Rated 2000 Volts, Nominal, or Less in Cable
Trays. (F) Solid Channel Cable Trays.
392.9(F)(1)
Where only one multiconductor cable is installed in a
solid channel cable tray.
392.9(F)(2)
The fill areas for combinations of multiconductor
cables of any type installed in solid channel cable tray.
392.10. Number of Single Conductor
Cables, Rated 2000 Volts or Less in Cable
Trays.
Installation of single conductors in cable tray is
restricted to industrial establishments where conditions
of maintenance and supervision assure that only
qualified persons will service the installed cable tray
systems. Single conductor cables for these installations
must be 1/0 or larger, and they may not be installed in
solid bottom cable trays.
392.10. Number of Single Conductor
Cables, Rated 2000 Volts or Less in Cable
Trays. (A) Ladder or Ventilated Trough Cable
Trays. (1) 1000 KCMIL or Larger Cables
The sum of the diameters (Sd) of all single conductor
cables shall not exceed the cable tray width, and the
cables shall be installed in a single layer.
392.10. Number of Single Conductor
Cables, Rated 2000 Volts or Less, in Cable
Trays. (A) Ladder or Ventilated Trough Cable
Trays. (2) 250 KCMIL to 1000 KCMIL Cables
Number Of 600 Volt Single Conductor Cables
That May Be Installed In Ladder Or Ventilated
Trough Cable Tray - Section 392.10(A) (2)
392.10. Number of Single Conductor
Cables, Rated 2000 Volts or Less in Cable
Trays. (A) Ladder or Ventilated Trough Cable
Trays. (3) 1000 KCMIL or Larger Cables
Installed With Cables Smaller Than 1000
KCMIL.
Such installations are very rare.
Dia. (Note
Single In. Area #2)
Conductor (Note) Sq. 6 9 12 18 24 30 36 42
Size #1 In. In. In. In. In. In. In. In. In.
1/0 0.58 -- 10 15 20 31 41 51 62 72
2/0 0.62 -- 9 14 19 29 38 48 58 67
3/0 0.68 -- 8 13 17 26 35 44 52 61
4/0 0.73 -- 8 12 16 24 32 41 49 57
250 Kcmil 0.84 0.55 11 18 24 35 47 59 71 82
350 Kcmil 0.94 0.69 9 14 19 28 38 47 57 65
500 Kcmil 1.07 0.90 7 11 14 22 29 36 43 50
750 Kcmil 1.28 1.29 5 8 10 15 20 25 30 35
1000 Kcmil 1.45 -- 4 6 8 12 16 20 24 28
Cable Tray Width
Notes:
#1. Cable diameter's used are those for Okonite-
Okolon 600 volt single conductor power cables.
#2. 42 inch wide is ladder cable tray only.
#3. Such installations are to be made only in qualifying
industrial facilities as per Sections 392.3(B) &
(B)(1).
#4. To avoid problems with unbalanced voltages, the
cables should be bundled with ties every three feet
or four feet. The bundle must contain the circuit's
three phase conductors plus the neutral if one is
used.
#5. The single conductor cables should be firmly tied to
the cable trays at six foot or less intervals.
Solid Channel Maximum Allowable
Cable Tray Size Fill Area
2 Inch Wide 0.8 Square Inches
3 Inch Wide 1.1 Square Inches
4 Inch Wide 2.1 Square Inches
6 Inch Wide 3.2 Square Inches
Solid Channel Maximum Cross-Sectional
Cable Tray Size Area of the Cable
2 Inch Wide 1.3 Square Inches
3 Inch Wide 2.0 Square Inches
4 Inch Wide 3.7 Square Inches
6 Inch Wide 5.5 Square Inches
405
Cable Tray Systems
Cable Tray Manual
392.10. Number of Single Conductor
Cables, Rated 2000 Volts or Less in Cable
Trays. (A) Ladder or Ventilated Trough Cable
Trays. (4) Cables 1/0 Through 4/0
The sum of the diameters (Sd) of all 1/0 through 4/0
cables shall not exceed the inside width of the cable
tray.
392.10. Number of Single Conductor Cables,
Rated 2000 Volts or Less in Cable Trays. (B)
Ventilated Channel Cable Trays.
The sum of the diameters (Sd) of all single conductors
shall not exceed the inside width of the ventilated cable
channel.
Number Of 600 Volt Single Conductor Cables
That May Be Installed In A Ventilated Channel
Cable Tray - Section 392.10(B)
392.11. Ampacity of Cables Rated 2000
Volts or Less in Cable Trays.
(A) Multiconductor Cables.
Ampacity Tables 310.16 and 310.18 are to be used
for multiconductor cables which are installed in cable
tray using the allowable fill areas as per Section 392.9.
The ampacities in Table 310.16 are based on an
ambient temperature of 30˚ Celsius. Conduit and cable
tray wiring systems are often installed in areas where
they will be exposed to high ambient temperatures. For
such installations, some designers and engineers neglect
using the Ampacity Correction Factors listed below the
Wire Ampacity Tables which results in the conductor
insulation being operated in excess of its maximum safe
temperature. These correction factors must be used to
derate a cable for the maximum temperature it will be
subjected to anywhere along its length.
392.11(A)(1)
Section 310.15(B)(2)(a) refers to Section 392.11 which
states that the derating information of Table
310.15(B)(2)(a) applies to multiconductor cables with
more than three current carrying conductors but not to
the number of conductors in the cable tray.
392.11(A)(2)
Where cable trays are continuously covered for more
than 6 feet (1.83m) with solid unventilated covers, not
over 95 percent of the allowable ampacities of Tables
310.16 and 310.18 shall be permitted for
multiconductor cables.
This is for multiconductor cables installed using Table
392.16 or 392.18. If these cables are installed in cable
trays with solid unventilated covers for more than 6 feet
the cables must be derated. Where cable tray covers are
to be used, it is best to use raised or ventilated covers so
that the cables can operate in a lower ambient
temperature.
392.11(A)(3)
Where multiconductor cables are installed in a single
layer in uncovered trays, with a maintained spacing of
not less than one cable diameter between cables, the
ampacity shall not exceed the allowable ambient
temperature corrected ampacities of multiconductor
cables, with not more than three insulated conductors
rated 0-2000 volts in free air, in accordance with
Section 310.15(C).
By spacing the cables one diameter apart, the
engineer may increase the allowable ampacities of the
cables to the free air rating as per Section 310.15(C)
and Table B-310.3 in Appendix B. Notice that the
allowable fill of the cable tray has been decreased in this
design due to the cable spacing.
406 Cable Tray Systems
Notes:
#1. Cable diameter's used are those for Okonite-
Okolon 600 volt single conductor power cables.
#2. Such installations are to be made only in qualifying
industrial facilities as per Sections 392.3(B) &
(B)(1).
#3. The phase, neutral, and EGCs cables are all
counted in the allowable cable fill for the ventilated
channel cable tray.
#4. To avoid problems with unbalanced voltages, the
cables should be bundled with ties every three feet
or four feet. The bundle must contain the circuit's
three phase conductors plus the neutral if one is
used. If a cable is used as the EGC, it should also
be in the cable bundle. If the designer desires, the
ventilated channel cable tray may be used as the
EGC as per Table 392.7(B)(2).
#5. The single conductor cables should be firmly tied to
the ventilated channel cable tray at six foot or less
intervals.
Single Diameter 3 Inch 4 Inch 6 Inch
Conductor Inches V. Channel V. Channel V. Channel
Size (Note #1) C.T. C.T. C.T.
1/0 AWG 0.58 5 6 10
2/0 AWG 0.62 4 6 9
3/0 AWG 0.68 4 5 8
4/0 AWG 0.73 4 5 8
250 Kcmil 0.84 3 4 7
350 Kcmil 0.94 3 4 6
500 Kcmil 1.07 2 3 5
750 Kcmil 1.28 2 3 4
1000 Kcmil 1.45 2 2 4
Cable Tray Manual
407
Cable Tray Systems
392.11. Ampacity of Cables Rated 2000
Volts or Less in Cable Trays. (B) Single
Conductor Cables.
Single conductor cables can be installed in a cable tray
cabled together (triplexed, quadruplexed, etc.) if desired.
Where the cables are installed according to the
requirements of Section 392.10, the ampacity
requirements are shown in the following chart as per
Section 392.11(B)(1), (2), (3), & (4):
The 2005
NEC®
has added a new exception to
392.11(B)(3). Stating that the capacity for single
conductor cables be placed in solid bottom shall be
determined by 310.15(C).
392.12. Number of Type MV and Type MC
Cables (2001 Volts or Over) in Cable Trays.
Sum the diameters of all the cables (Sd) to determine
the minimum required cable tray width. Triplexing or
quadruplexing the cables does not change the required
cable tray width. Whether the cables are grouped or
ungrouped, all installations must be in a single layer.
392.13. Ampacity of Type MV and Type MC
Cables (2001 Volts or Over) in Cable Trays.
(A) Multiconductor Cables (2001 Volts or
Over).
Provision No. 1: Where cable trays are
continuously covered for more than six feet
(1.83 m) with solid unventilated covers, not
more than 95% of the allowable ampacities of
Tables 310.75 and 310.76 shall be permitted
for multiconductor cables.
Cables installed in cable trays with solid unventilated
covers must be derated. Where cable tray covers are to
be used, it is best to use raised or ventilated covers so
that the cables can operate in a lower ambient
temperature.
Provision No. 2: Where multiconductor cables
are installed in a single layer in uncovered cable
trays with a maintained spacing of not less than
one cable diameter between cables, the ampacity
shall not exceed the allowable ampacities of
Table 310.71 and 310.72.
If the cable tray does not have covers and the
conductors are installed in a single layer spaced not less
than one cable diameter apart, the cable conductor
ampacities can be 100 percent of the ambient
temperature corrected capacities in Tables 310.71 or
310.72.
Mult.
Solid Applicable Amp.
Sec. Cable Unventilated Ampacity Table Special
No. Sizes Cable Tray Tables Values Conditions
Cover (*) By
600 kcmil No Cover 310.17
(1) and Allowed and 0.75
Larger (**) 310.19
600 kcmil 310.17
(1) and Yes and 0.70
Larger 310.19
1/0 AWG No Cover 310.17
(2) through Allowed and 0.65
500 kcmil (**) 310.19
1/0 AWG 310.17
(2) through Yes and 0.60
500 kcmil 310.19
1/0 AWG Maintained
(3) & Larger No Cover 310.17 1.00 Spacing Of
In Single Allowed and One Cable
Layer (**) 310.19 Diameter
Single
Conductors 310.20 Spacing Of
(4) In Triangle No Cover [See NEC 2.15 x One
Config. Allowed Section 1.00 Conductor
1/0 AWG (**) 310.15(B)] O.D.
Between
and Larger Cables(***)
(*) The ambient ampacity correction factors must be used.
(**) At a specific position, where it is determined that the tray
cables require mechanical protection, a single cable tray cover of
six feet or less in length can be installed.
The wording of Section 392.11(B)(4) states that a spacing of
2.15 times one conductor diameter is to be maintained between
circuits. Two interpretations of this statement are possible.
Interpretation #1. - The 2.15 times one conductor diameter is
the distance between the centerlines of the circuits (the center
lines of the conductor bundles). Interpretation #2. - The 2.15
times one conductor diameter is the free air distance between the
adjacent cable bundles. The use of the word “circuit” is
unfortunate as its presence promotes Interpretation #1. An
installation based on Interpretation #1 is not desirable as a free
air space equal to 2.15 times one conductor diameter between
the cable bundles should be maintained to promote cable heat
dissipation.
Spacing Between Conductors
(2.15 x O.D. of Conductor)
Technically Desirable Installation
Spacing Between Conductors
(2.15 x O.D. of Conductor)
Technically Undesirable Installation
Interpretation #1
Interpretation #2
Cable Tray Manual
408 Cable Tray Systems
392.13. Ampacity of Type MV and Type MC
Cables (2001 Volts or Over) in Cable Trays.
(B) Single Conductor Cables (2001 Volts or
Over).
CABLE TRAY WIRING SYSTEM DESIGN AND
INSTALLATION HINTS.
Cable tray wiring systems should have a standardized
cabling strategy. Standard cable types should be used
for each circuit type. Most of the following circuits
should be included; feeder circuits, branch circuits,
control circuits, instrumentation circuits, programmable
logic controller input and output (I/O) circuits, low level
analog or digital signals, communication circuits and
alarm circuits. Some cables may satisfy the
requirements for several circuit types. Minimizing the
number of different cables used on a project reduces
installed costs. Some companies have cable standards
based on volume usage to minimize the numbers of
different cables used on a project. For example: if a 6
conductor No. 14 control cable is needed but 7
conductor No. 14 control cable is stocked, a 7
conductor control cable would be specified and the extra
conductor would not be used. Following such a practice
can reduce the number of different cables handled on a
large project without increasing the cost since high
volume cable purchases result in cost savings. Orderly
record keeping also helps provide quality systems with
lower installation costs. The following items should be
included in the project's cable records:
Cable Tray Tag Numbers - The tagging system
should be developed by the design personnel with
identification numbers assigned to cable tray runs on the
layout drawings. Cable tray tag numbers are used for
controlling the installation of the proper cable tray in
the correct location, routing cables through the tray
system and controlling the cable fill area requirements.
Cable Schedules - A wire management system is
required for any size project. Cable schedules must be
developed to keep track of the cables. This is especially
true for projects involving more than just a few feeder
cables. A typical cable schedule would contain most or
all of the following:
The Cable Number, the Cable Manufacturer &
Catalog Number, Number of conductors, the conductor
sizes, and the approximate cable length.
Cable Origin Location - The origin equipment ID
with the compartment or circuit number and terminals
on which the cable conductors are to be terminated. It
should also include the origin equipment layout drawing
(*) The ambient ampacity correction factors must be used.
(**) At a specific position, where it is determined that the tray
cables require mechanical protection, a single cable tray cover of
six feet or less in length can be installed.
The wording of Section 392.13(B)(3) states that a spacing of
2.15 times one conductor diameter is to be maintained between
circuits. Two interpretations of this statement are possible.
Interpretation #1. - The 2.15 times one conductor diameter is
the distance between the centerlines of the circuits (the center
lines of the conductor bundles). Interpretation #2. - The 2.15
times one conductor diameter is the free air distance between the
adjacent cable bundles. The use of the word “circuit” is
unfortunate as its presence promotes Interpretation #1. An
installation based on Interpretation #1 is not desirable as a free
air space equal to 2.15 times one conductor diameter between
the cable bundles should be maintained to promote cable heat
dissipation.
Mult.
Solid Applicable Amp.
Sec. Cable Unventilated Ampacity Table Special
No. Sizes Cable Tray Tables Values Conditions
Cover (*) By
1/0 AWG No Cover 310.69
(1) and Allowed and 0.75
Larger (**) 310.70
1/0 AWG 310.69
(1) and Yes and 0.70
Larger 310.70
1/0 AWG Maintained
(2) & Larger No Cover 310.69 1.00 Spacing Of
In Single Allowed and One Cable
Layer (**) 310.70 Diameter
Single
Conductors Spacing Of
(3) In Triangle No Cover 310.67 2.15 x One
Config. Allowed and 1.00 Conductor
1/0 AWG (**) 310.68 O.D.
Between
and Larger Cables(***)
Spacing Between Conductors
(2.15 x O.D. of Conductor)
Technically Desirable Installation
Spacing Between Conductors
(2.15 x O.D. of Conductor)
Technically Undesirable Installation
Interpretation #1
Interpretation #2
Cable Tray Manual
409
Cable Tray Systems
number, and the origin equipment connection diagram
number.
Cable Routing - Identifies the cable tray sections or
runs that a cable will occupy. Cable tray ID tag numbers
are used to track the routing.
Cable Termination Location - The device or
terminal equipment on which the cable conductors are
to be terminated. It should also include the termination
equipment layout drawing number, and the termination
equipment connection diagram number.
Some design consultants and corporate engineering
departments use spread sheets to monitor the cable tray
runs for cable fill. With such a program, the cable tray
fill area values for each cable tray run or section can be
continuously upgraded. If a specified cable tray run or
section becomes overfilled, it will be flagged for
corrective action by the designer.
Cable Installation Provisions - The cable tray system
must be designed and installed, to allow access for cable
installation. For many installations, the cables may be
hand laid into the cable trays and no cable pulling
equipment is required. There are other installations
where sufficient room must be allotted for all the cable
pulling activities and equipment.
The cable manufacturers will provide installation
information for their cables such as maximum pulling
tension, allowable sidewall pressures, minimum bending
radii, maximum permissible pulling length etc..
Lubricants are not normally used on cables being
installed in cable trays.
The engineer and designers should discuss in detail
the installation of the cables with the appropriate
construction personnel. This will help to avoid
installation problems and additional installation costs. It
is important that the cable pull is in the direction that
will result in the lowest tension on the cables. Keep in
mind there also needs to be room at the ends of the
pulls for the reel setups and for the power pulling
equipment. Cable pulleys should be installed at each
direction change. Triple pulleys should be used for 90
degree horizontal bends and all vertical bends. Single
pulleys are adequate for horizontal bends less than 90
degrees. Use rollers in-between pulleys and every 10 to
20 feet depending on the cable weight. Plastic jacketed
cables are easier to pull than are the metallic jacketed
cables and there is less chance of cable damage. The
pulling eye should always be attached to the conductor
material to avoid tensioning the insulation. For
interlocked armor cables, the conductors and the armor
both have to be attached to the pulling eye.
Normally, the cables installed in cable trays are not
subjected to the damage suffered by insulated
conductors pulled into conduit. Depending on the size
of the insulated conductors and the conduit, jamming
can take place which places destructive stresses on the
cable insulation. In the October, 1991 issue of EC]&M
magazine, the article on cable pulling stated that 92
percent of the insulated conductors that fail do so
because they were damaged in installation.
CABLE TRAY ACCESSORIES.
B-Line manufactures a full line of prefabricated
accessories for all types of B-Line cable trays. The use
of the appropriate accessories will provide installation
cost and time savings. In addition to providing desirable
electrical and mechanical features for the cable tray
system, the use of the appropriate accessories improves
the physical appearance of the cable tray system. Some
of the most common accessories are shown below.
FIREPROOFING CABLE TRAY
Cable trays should not be encapsulated for fire
protection purposes other than for the short lengths at
fire rated walls unless the cables are adequately derated.
Encapsulation to keep fire heat out will also keep
conductor heat in. If conductors cannot dissipate their
heat, their insulation systems will deteriorate. If the
cable tray will be encapsulated, the cable manufacturer
should be consulted for derating information.
CABLE TRAY MAINTENANCE AND REPAIR
If the cable tray finish and load capacity is properly
specified and the tray is properly installed, virtually no
maintenance is required.
Ladder Dropout
Horizontal Adjustable Splice
Requires supports within 24” on both
sides, per NEMA VE 2.
Frame Box Connector
Cable Support Fitting
Vertical Adjustable Splice
Requires supports within 24” on
both sides, per NEMA VE 2.
Cable Tray Manual
410 Cable Tray Systems
Pre-Galvanized - This finish is for dry indoor
locations. No maintenance is required.
Hot Dip Galvanized - This finish is maintenance free
for many years in all but the most severe environments.
If components have been cut or drilled in the field, the
exposed steel area should be repaired with a cold
galvanizing compound. Cooper B-Line has a spray on
zinc coating available which meets the requirements of
ASTM A780, Repair of Hot Dip Finishes.
Aluminum - Our cable tray products are manufactured
from type 6063-T6 aluminum alloy with a natural
finish. The natural oxide finish is self healing and
requires no repair if it is field modified.
Non-metallic - Fabrication with fiberglass is relatively
easy and comparable to working with wood. Any
surface that has been drilled, cut, sanded, or otherwise
broken, must be sealed with a comparable resin.
Polyester or vinyl ester sealing kits are available.
Cable tray should be visually inspected each year for
structural damage i.e., broken welds, bent rungs or
severely deformed side rails. If damage is evident, from
abuse or installation, it is recommended that the
damaged section of cable tray be replaced rather than
repaired. It is much easier to drop a damaged section of
tray out from under the cables than it is to shield the
cables from weld spatter.
CABLE TRAY. THERMAL CONTRACTION
AND EXPANSION
All materials expand and contract due to temperature
changes. Cable tray installations should incorporate
features which provide adequate compensation for
thermal contraction and expansion. Installing expansion
joints in the cable tray runs only at the structure
expansion joints does not normally compensate
adequately for the cable tray's thermal contraction and
expansion. The supporting structure material and the
cable tray material will have different thermal expansion
values. They each require unique solutions to control
thermal expansion.
NEC®Section 300.7(B) states that 'Raceways shall
be provided with expansion joints where
necessary to compensate for thermal expansion
or contraction.' NEC®Section 392 does not address
thermal contraction and expansion of cable tray. One
document which addresses expansion is the NEMA
Standards Publication No. VE 2, Section 4.3.2. NEMA
VE-2 Table 4-2 shows the allowable lengths of steel and
aluminum cable tray between expansion joints for the
temperature differential values.
Reprinted with permission from NFPA 70-1999, the National
Electrical Code®, Copyright© 1998, National Fire Protection
Association, Quincy, MA 02269. This reprinted material is not the
complete and official position of the National Fire Protection
Association, on the referenced subject which is represented only by
the standard in its entirety.
Temp. Stainless Steel
Differential Steel Aluminum 304 316 FRP
°F (°C) Feet (m) Feet (m) Feet (m) Feet (m) Feet (m)
25 (-4) 512 (156.0) 260 (79.2) 347 (105.7) 379 (115.5) 667 (203.3)
50 (10) 256 (78.0) 130 (39.6) 174 (53.0) 189 (57.6) 333 (101.5)
75 (24) 171 (52.1) 87 (26.5) 116 (35.4) 126 (38.4) 222 (67.6)
100 (38) 128 (39.0) 65 (19.8) 87 (26.5) 95 (29.0) 167 (50.9)
125 (51) 102 (31.1) 52 (15.8) 69 (21.0) 76 (23.2) 133 (40.5)
150 (65) 85 (25.9) 43 (13.1) 58 (17.7) 63 (19.2) 111 (33.8)
175 (79) 73 (22.2) 37 (11.3) 50 (15.2) 54 (16.4) 95 (28.9)
Table 4-2
Maximum Spacing Between Expansion Joints
That Provide For One Inch (25.4 mm) Movement
For a 100°F differential (winter to summer), a steel cable tray will require
an expansion joint every 128 feet and an aluminum cable tray every 65
feet. The temperature at the time of installation will dictate the gap setting.
Cable Tray Manual
411
Cable Tray Systems
The Gap
Setting of the Expansion Joint Splice Plate is used as
follows per the example indicated in VE-2 Figure
4.13B.
Step 1. Plot the highest expected cable tray metal
temperature during the year on the maximum
temperature vertical axis. Example's Value: 100 Degrees
F.
Step 2. Plot the lowest expected cable tray metal
temperature during the year on the minimum
temperature vertical axes. Example's Value: - 28
Degrees F.
Step 3. Draw a line between these maximum and
minimum temperature points on the two vertical axis.
Step 4. To determine the required expansion joint
gap setting at the time of the cable tray's installation:
Plot the cable tray metal temperature at the time of the
cable tray installation on the maximum temperature
vertical axis (Example's Value: 50 Degrees F). Project
over from the 50 Degrees F point on the maximum
temperature vertical axis to an intersection with the line
between the maximum and minimum cable tray metal
temperatures. From this intersection point, project
down to the gap setting horizontal axis to find the
correct gap setting value (Example's Value: 3/8inch gap
setting). This is the length of the gap to be set between
the cable tray sections at the expansion joint.
The plotted High - Low Temperature Range in Figure
4-13B is 128° F. The 125° F line in Table 4-1 shows
that installations in these temperature ranges would
require 3/8” expansion joints approximately every 102
feet for Steel and every 52 feet for Aluminum cable
tray.
Another item essential to the operation of the cable
tray expansion splices is the type of hold down clamps
used. The cable tray must not be clamped to each
support so firmly that the cable tray cannot contract and
expand without distortion. The cable tray needs to be
anchored at the support closest to the midpoint
between the expansion joints with hold down clamps
and secured by expansion guides at all other support
locations.The expansion guides allow the cable tray to
slide back and forth as it contracts and expands.
Supports must also be located on both sides of an
expansion splice. The supports should be located within
two feet of the expansion splice to ensure that the splice
will operate properly. If these guidelines for cable tray
thermal contraction and expansion are not followed,
there is the potential for the cable trays to tear loose
from their supports, and for the cable trays to bend and
collapse.
Max. Temp. Min. Temp.
Figure 4.13B
Gap Setting Of Expansion Splice Plate
1" (25.4 mm) Gap Maximum
130
110
90
70
50
30
10
-10
-30
50
C° F°
40
30
20
10
0
-10
-20
-30
-40
130
110
90
70
50
30
10
-10
-30
0
1/85/8
1/2
3/8
1/4
1
7/8
3/4
Gap Setting in Inches
Metal Temperature At Time
Of Installation (F°or C°)
As a clamp. As a guide.
1
2
3
4
Cable Tray Manual
412 Cable Tray Systems
Appendix Pages
Appendix Sheet 1 ...................................................................................................... 413
Temperature Rise Tests, Cable Tray Connectors, Class II
Aluminum & Steel Ladder Tray
Appendix Sheet 2 ...................................................................................................... 414
Temperature Rise Tests, Conduit Clamps For Bonding Rigid
Conduit To Cable Tray
Appendix Sheet 3 ...................................................................................................... 415
Example - NEC®Section 392.9(A)(1)
Appendix Sheet 4 ...................................................................................................... 416
Example - NEC®Section 392.9(A)(2)
Appendix Sheet 5 ...................................................................................................... 417
Example - NEC®Section 392.9(A)(3)
Appendix Sheet 6 ...................................................................................................... 418
Example - NEC®Section 392.9(B)
Appendix Sheet 7 ...................................................................................................... 419
Table 250.122 Minimum Size EGC for Raceway and Equipment
Appendix Sheet 8 ............................................................................................ 420 - 421
Cable Tray Sizing Flowchart
Appendix Sheet 9 ............................................................................................ 422 - 423
Cable Tray Installation & Specification Checklist
Footnotes ................................................................................................................... 424
Additional Cable Tray Resources and Engineering Software
Cable Tray Manual
413
Cable Tray Systems
Appendix Sheet 1
TABLE I
TEMPERATURE RISE TESTS, CABLE TRAY CONNECTORS,
CLASS II ALUMINUM LADDER CABLE TRAY
TABLE II
TEMPERATURE RISE TESTS, CABLE TRAY CONNECTORS,
CLASS II STEEL LADDER CABLE TRAY
Test Connector Data
Current Test I2T C1 C2 C3
Amps Time
And Cycles mult. Type No. & Temp. Type No. & Temp. Type No. & Temp.
Fuse by Of Type Rise Of Type Rise Of Type Rise
Size* 106Connector Bolts °C Connector Bolts °C Connector Bolts °C
1,980 52 3.4 Adj. Vert. 4 2 No. 6 CU AL-CU 10 Rigid 2 3
200A, FU 1 Bolt** Bond Lugs
1,970 394 25.5 Adj. Vert. 4 9 No. 6 CU AL-CU *** Rigid 2 15
400A, FU 1 Bolt** Bond Lugs
1,960 8100 51.8 Adj. Vert. 4 18 Rigid 4 23 Rigid 2 32
400A, FU 1 Bolt**
12,000 120 288 Adj. Vert. 4 94 Adj. Vert. 4 89 Rigid 4 81
2 Bolts** 2 Bolts**
12,000 123 295 Rigid 4 70 Rigid 4 87 Rigid 4 85
34,000 13 250 Rigid 4 71 Rigid 4 57 Rigid 4 69
Test Connector Data
Current Test I2T C1 C2 C3
Amps Time
And Cycles mult. Type No. & Temp. Type No. & Temp. Type No. & Temp.
Fuse by Of Type Rise Of Type Rise Of Type Rise
Size* 106Connector Bolts °C Connector Bolts °C Connector Bolts °C
7,900 Adj. Vert. 3/0 CU AL-CU Rigid
1,200A 66 69 1 Bolt** 4 6 Bond Lugs 18 Clean 2 8
Fuse Steel Steel
7,900 Rigid 3/0 CU AL-CU Rigid
1,200A 82 85 Corroded 4 10 Bond Lugs 22 Clean 2 9
Fuse Steel Steel
12,000 120 288 Rigid 2 50 3/0 CU AL-CU 104 Rigid 2 32
Corroded Nylon Bond Lugs Clean Steel
12,000 124 297 Rigid 4 40 Rigid 4 46 Rigid 4 21
Corroded Steel Corroded Lugs Clean Steel
34,600 14 280 Rigid 2 34 3/0 CU AL-CU 75 Rigid 2 29
Corroded Nylon Bond Lugs Clean Steel
34,400 14 276 Rigid 4 28 Rigid 4 35 Rigid 4 20
Corroded Nylon Corroded Steel Clean Steel
* Test current was interrupted in a predetermined time when a fuse was not used.
** 1 or 2 Bolts - Number of bolts installed on the adjustable vertical connector hinge.
*** The No. 6 bonding jumper melted and opened the circuit when protected by 400A fuse.
(See Page 400 - Figure 1 for Temperature Rise Test illustration)
Cable Tray Manual
414 Cable Tray Systems
TABLE III
TEMPERATURE RISE TESTS, CONDUIT CLAMPS
FOR BONDING RIGID CONDUIT TO CABLE TRAY
Test Test I2T Rigid Conduit Cable Tray Temp.
Current Time mult. Rise Condition After Test
Amperes Cycles 106Size Material Class Material °C
36,000 16 344.7 4" Aluminum II Aluminum 19 No arcing or damage
20,900 60.5 441.2 4" Aluminum II Aluminum 70 No arcing or damage
12,100 178 433.3 4" Aluminum II Aluminum 74 No arcing or damage
21,000 20 146.8 4" Steel II Steel (?) Zinc melted at point where
conduit contacted with tray
3,260 900 159.5 4" Steel II Steel 63 No arcing or damage
21,000 30 220 2" Aluminum II Aluminum 21 No arcing or damage
12,100 120.5 294.2 2" Aluminum II Aluminum 59 No arcing or damage
8,000 245 261.1 2" Aluminum II Aluminum 44 No arcing or damage
21,000 14 103.8 2" Steel II Steel 62 Zinc melted at point where
conduit contacted with tray
12,000 60.5 145.4 2" Steel II Steel 22 Slight arc between
clamp and tray
3,240 600 104.9 2" Steel II Steel 49 No arcing or damage
21,000 20 146.8 1" Aluminum II Aluminum 20 No arcing or damage
12,200 60.5 150.3 1" Aluminum II Aluminum 24 No arcing or damage
12,100 14.5 35.3 1" Steel II Steel 6 No arcing or damage
8,000 63.5 67.84 1" Steel II Steel 59 No arcing or damage
1,980 44.5 2.9 1" Steel II Steel 1 No arcing or damage
200A FU
Appendix Sheet 2
Conduit
UL Listed
Conduit Clamp
(9ZN-1158)
Cable Tray
Conduit
Cable Tray
Right Angle
Beam Clamp To
Current
Source
To
Current
Source
Conduit Clamp DetailTest Set-Up
CIRCUIT ARRANGEMENT FOR RIGID CONDUIT
TEMPERATURE RISE TESTS
Cable Tray Manual
415
Cable Tray Systems
Appendix Sheet 3
Example - NEC®Section 392.9(A)(1)
Width selection for cable tray containing 600 volt multiconductor cables, sizes #4/0 AWG and larger
only. Cable installation is limited to a single layer. The sum of the cable diameters (Sd) must be equal
to or less than the usable cable tray width.
Cable tray width is obtained as follows:
(D) (N) Multiply (D) x (N)
Item List List Cable List Number Subtotal of the
Number Cable Sizes Outside of Cables Sum of the Cables
Diameter Diameters (Sd)
1. 3/C - #500 kcmil 2.26 inches 4 9.04 inches
2. 3/C - #250 kcmil 1.76 inches 3 5.28 inches
3. 3/C - #4/0 AWG 1.55 inches 10 15.50 inches
The sum of the diameters (Sd) of all cables (Add Sds for items 1, 2, & 3.)
9.04 inches + 5.28 inches + 15.50 inches = 29.82 inches (Sd)
A cable tray with a usable width of 30 inches is required. For
a 10% increase in cost a 36 inch wide cable tray could be
purchased which would provide for some future cable additions.
Notes:
1. The cable sizes used in this example are a random selection.
2. Cables - copper conductors with cross linked polyethylene insulation and a PVC jacket.
(These cables could be ordered with or without an equipment grounding conductor.)
3. Total cable weight per foot for this installation.
61.4 lbs./ft. (without equipment grounding conductors)
69.9 lbs./ft. (with equipment grounding conductors)
This load can be supported by a load symbol "B" cable tray - 75 lbs./ft.
30" Usable Cable Tray Width
29.82" = Equals Cable Sd
Cross Section Of The Cables And The Cable Tray
3333333333 222 1111
Cable Tray Manual
416 Cable Tray Systems
Example - NEC®Section 392.9(A)(2)
Width selection for cable tray containing 600 volt multiconductor cables, sizes #3/0 AWG and
smaller. Cable tray allowable fill areas are listed in Column 1 of Table 392.9.
Cable tray width is obtained as follows:
(A) (N) Multiply (A) x (N)
Item List List Cable List Total of the
Number Cable Sizes Cross Sectional Number Cross Sectional
Areas of Cables Area for Each Item
1. 3/C #12 AWG 0.17 sq. in. 20 3.40 sq. in.
2. 4/C #12 AWG 0.19 sq. in. 16 3.04 sq. in.
3. 3/C #6 AWG 0.43 sq. in. 14 6.02 sq. in.
4. 3/C #2 AWG 0.80 sq. in. 20 16.00 sq. in.
Method 1.
The sum of the total areas for items 1, 2, 3, & 4:
3.40 sq. in. + 3.04 sq. in. + 6.02 sq. in. + 16.00 sq. in. = 28.46 sq. inches
From Table 392.9 Column 1 a 30 inch wide tray with an allowable fill area of 35 sq. in.
must be used. The 30 inch cable tray has the capacity for additional future cables (6.54
sq. in. additional allowable fill area can be used.)
Method 2.
The sum of the total areas for items 1, 2, 3, & 4 multiplied by
3.40 sq. in. + 3.04 sq. in. + 6.02 sq. in. + 16.00 sq. in. = 28 46 sq. in.
Use a 30 inch wide cable tray.
Notes:
1. The cable sizes used in this example are a random selection.
2. Cables - copper conductors with cross linked polyethylene insulation and a PVC jacket.
(These cables could be ordered with or without an equipment grounding conductor.)
3. Total cable weight per foot for this installation.
31.9 lbs./ft. (Cables in this example do not contain equipment grounding conductors.)
This load can be supported by a load symbol "A" cable tray - 50 lbs./ft.
30" Usable Cable Tray Width
Cross Section Of The Cables And The Cable Tray
( )
6 in.
7 sq. in. = cable tray width required
( )
28.46 sq. in. x 6 in.
7 sq. in. = 24.39 inch cable tray width required
Appendix Sheet 4
Cable Tray Manual
Example - NEC®Section 392.9(A)(3)
Width selection for cable tray containing 600 volt multiconductor cables, sizes #4/0 AWG and larger
(single layer required) and #3/0 AWG and smaller. These two groups of cables must have dedicated
areas in the cable tray.
Cable tray width is obtained as follows:
A - Width required for #4/0 AWG and larger multiconductor cables -
(D) (N) Multiply (D) x (N)
Item List List Cable List Number Subtotal of the
Number Cable Sizes Outside of Cables Sum of the Cables
Diameter Diameters (Sd)
1. 3/C - #500 kcmil 2.26 inches 3 6.78 inches
2. 3/C - #4/0 AWG 1.55 inches 4 6.20 inches
Total cable tray width required for items 1 & 2 = 6.78 inches + 6.20 inches = 12.98 inches
B - Width required for #3/0 AWG and smaller multiconductor cables -
(A) (N) Multiply (A) x (N)
Item List List Cable List Number Total of the
Number Cable Sizes Cross Sectional of Cables Cross Sectional Area
Area For Each Item
3. 3/C #12 AWG 0.17 sq. in. 20 3.40 sq. in.
4. 3/C #10 AWG 0.20 sq. in. 20 4.00 sq. in.
5. 3/C #2 AWG 0.80 sq. in. 4 3.20 sq. in.
Total cable tray width required for items 3, 4, & 5
Actual cable tray width is A - Width (12.98 in.) + B - Width (9.09 in.) = 22.07 inches
A 24 inch wide cable tray is required. The 24 inch cable tray has the capacity for additional
future cables (1.93 inches or 2.25 sq. inches allowable fill can be used).
Notes:
1. This ratio is the inside width of the cable tray in inches divided by its maximum fill area in
sq. inches from Column 1 Table 392.9.
2. The cable sizes used in this example are a random selection.
3. Cables - copper conductors with cross linked polyethylene insulation and a PVC jacket.
4. Total cable weight per foot for this installation.
40.2 lbs./ft. (Cables in this example do not contain equipment grounding conductors.)
This load can be supported by a load symbol "A" cable tray - 50 lbs./ft.
24" Usable Cable Tray Width
9.09" 1.93" 12.98"
Cross Section Of The Cables And The Cable Tray
22 22 111
Appendix Sheet 5
(3.40 sq. in. + 4.00 sq. in. + 3.20 sq. in.) = (10.6 sq. in.) = 9.09 inches
( )
6 in.
7 sq. in. ( )
6 in.
7 sq. in.
1 1
417
Cable Tray Systems
Cable Tray Manual
Appendix Sheet 6
Example - NEC®Section 392.9(B)
Cable Tray containing Type ITC or Type PLTC Cables
50% of the cable tray useable cross sectional area can contain type PLTC cables
4 inches x 6 inches x .050 = 12 square inches allowable fill area.
2/C - #16 AWG 300 volt shielded instrumentation cable O.D. = 0.224 inches.
Cross Sectional Area = 0.04 square inches.
Notes:
1. The cable sizes used in this example are a random selection.
2. Cables - copper conductors with PVC insulation, aluminum/mylar shielding, and PVC jacket.
6" Usable Cable Tray Width
4" Usable
Cable Tray
Depth
Cross Section Of The Cables And The Cable Tray
= 300 cables can be installed in this cable tray.
12 sq. in.
0.04 sq. in./cable
= 11.54 rows can be installed in this cable tray.
300 cables
26 cables/rows
418 Cable Tray Systems
Cable Tray Manual
Appendix Sheet 7
Reprinted with permission from NFPA 70-1999, the National Electrical Code®, Copyright© 1998, National Fire
Protection Association, Quincy, MA 02269. This reprinted material is not the complete and official position of the National
Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety.
Table 250.122. Minimum Size Equipment Grounding
Conductors for Grounding Raceways and Equipment
Rating or Setting of Size
Automatic Overcurrent (AWG or kcmil)
Device in Circuit Ahead
of Equipment, Conduit, Aluminum or
etc., Not Exceeding Copper-Clad
(Amperes) Copper Aluminum*
15 14 12
20 12 10
30 10 8
40 10 8
60 10 8
100 8 6
200 6 4
300 4 2
400 3 1
500 2 1/0
600 1 2/0
800 1/0 3/0
1000 2/0 4/0
1200 3/0 250
1600 4/0 350
2000 250 400
2500 350 600
3000 400 600
4000 500 800
5000 700 1200
6000 800 1200
419
Cable Tray Systems
Cable Tray Manual
CABLE TRAY SIZING FLOWCHART
Appendix Sheet 8
392.12
W ≥ Sd
(single layer)
392.3(B)(1)(a)
Not permitted
by the NEC®
See
Exception
392.11(B)(3)
392.10(B)
W ≥ Sd
392.10(A)(1)
W ≥ Sd
392.10(A)(2)
W ≥ A/1.1
Note: The value “A”
only applies to cables
250 up to 1000kcmil.
The value “sd” only
applies to 1000 kcmil
and larger cables.
Note: Use when mixing
250 thru 1000 kcmil
cables with cables larger
than 1000 kcmil.
392.10(A)(3)
392.10(A)(4)
W ≥ Sd
(9” max. RS)
2000V
or less
cables
Multi-
conductor
cables
S/C 1/0
or larger
Ladder
or Vented
Trough
Tray
S/C
1000
kcmil or
larger
S/C
250
kcmil up to
1000
kcmil
S/C
250 kcmil
and
larger
S/C 1/0
thru 4/0
Vented
Channel
Tray
Solid
Bottom
Tray
W ≥ A/1.1 +Sd
No
No
No
No
No No No
No
Yes
Yes
Yes
Yes
YesYes Yes
Yes
Yes
Continued
on next
page
Yes
Legend
W = Cable Tray Width
D = Cable Tray Load Depth
Sd = Sum of Cable Diameters
A = Sum of Cable Areas
S/C = Single Conductor
M/C = Multiconductor Cables
RS = Ladder Rung Spacing
Start
Here
Sizing Cable Tray Per NEC 392
420 Cable Tray Systems
Cable Tray Manual
CABLE TRAY SIZING FLOWCHART
Appendix Sheet 8
392.9(E)(1)
W x D ≥ 1.6A
392.9(A)(1)
W ≥ Sd
(single layer)
392.9(C)(1)
W ≥ Sd/0.9
(single layer)
Note: The value “A”
only applies to cables
smaller than 4/0.
The value “Sd” only
applies to 4/0 and
larger cables, which
must be single layer
Note: The value “A”
only applies to cables
smaller than 4/0.
The value “Sd” only
applies to 4/0 and
larger cables, which
must be single layer
392.9(A)(3)
Vented
Channel
Tray
Solid
Channel
Tray
Solid
Bottom
Tray
Ladder
or Vented
Trough
Tray
One M/C
only
M/C 4/0
or larger
M/C 4/0
or larger
392.9(E)(2)
W x D ≥ 2.9A
392.9(F)(1)
W x D ≥ 1.9A
392.9(F)(2)
W x D ≥ 3.2A
392.9(A)(2)
W ≥ A/1.2
392.9(C)(2)
W ≥ A/0.9
M/C
smaller
than 4/0
One
M/C
Only
M/C
smaller
than 4/0
M/C
smaller than
4/0, with
4/0 or
larger
M/C
control
and/or
signal
W ≥ A/1.2 + Sd
No NoNo
NoNo
NoNo
No No No
392.9(B)
W x D ≥ 2A
392.9(C)(3)
A + Sd
0.9
M/C
smaller than
4/0, with
4/0 or
larger
M/C
control
and/or
signal
W ≥
392.9(D)
W x D ≥ 2.5A
YesYes
Yes NoYes
Yes
Yes
Yes
YesYes
Yes
Yes Yes Yes
Yes
Legend
W = Cable Tray Width
D = Cable Tray Load Depth
Sd = Sum of Cable Diameters
A = Sum of Cable Areas
S/C = Single Conductor
M/C = Multiconductor Cables
RS = Ladder Rung Spacing
Ampacity: See pages 406 - 408 for information on cable ampacity
that might affect the cable tray sizing flowchart.
See pages 387 - 390 for information on hazardous
(classified) areas that might affect the cable tray sizing
flowchart.
421
Cable Tray Systems
Cable Tray Manual
Material NEMA Load Depth*
Aluminum 2” **
Pre-Galvanized Steel 3”
Hot-Dip Galvanized Steel 4”
304 Stainless Steel 5”
316 Stainless Steel 6”
Fiberglass-Polyester Resin * Load depth is 1” less than siderail height.
Fiberglass-Vinyl Ester Resin ** Fiberglass and wire mesh.
Fiberglass-Zero Halogen
Fiberglass-Dis Stat
Width Bottom Styles Length Fitting Radius
6” 6” Metallic 12”
9” 9” 120” 24”
12” 12” 144” 36”
18” 18” 240” 48”
24” Ventilated Trough 288”
30” Non-Ventilated Trough ❏ ❏
36” Non-Ventilated Bottom Non-Metallic
42” 120”
240”
Tray Series
System Loading
(50 lbs./ft.)
(75 lbs./ft.)
B-Line Series OR (100 lbs./ft.)
Support Span ft.
Load Rating lbs./ft.
Safety Factor
CABLE TRAY INSTALLATION & SPECIFICATION CHECKLIST
Appendix Sheet 9
Project Information
Project Name: #
Location:
Contractor/Engineer:
Phone:
Project Information
Cable Tray
Distributor Name:
Location:
Contact:
Phone: Fax:
422 Cable Tray Systems
Cable Tray Manual
CABLE TRAY INSTALLATION & SPECIFICATION CHECKLIST
Appendix Sheet 9
Material Width
Aluminum 3”
Pre-Galvanized Steel 4”
Hot-Dip Galvanized Steel 6”
304 Stainless Steel 8” *
316 Stainless Steel * Fiberglass only.
Fiberglass-Polyester Resin
Fiberglass-Vinyl Ester Resin Fitting Radius
Fiberglass-Zero Halogen 0”
Fiberglass-Dis Stat 6”
Type 12”
Ventilated 24”
Non-Ventilated 36”
Cable Channel
System Depth*
Data-Track Straight Rung
Verti-Rack 2”
Half-Rack 3”
Multi-Tier Half Rack 4”
6”
Width* Rung Spacing* Tiers* Length
3” 6” 2120”
6” 9” 3144”
9” 12” 4
12” 18” 5
18” 24” 6
24”
* Options shown are not available for all systems. Please check B-Line Cent-R-Rail Catalog for availability.
Cent-R-Rail
Width* Depth* Wire Mesh Size Length
2” 1.5” 2 x 4 118” (3 meters)
4” 2”
6” 4”
8” 6”
12” * Widths shown are not available for all depths.
16”
18”
20”
24”
30”
32”
Flextray
423
Cable Tray Systems
Cable Tray Manual
1 NEMA Standard VE-2, Section 4, Installation 4.3 Straight Section Installation - 4.3.1. Horizontal
Cable Tray Straight Sections states that straight section lengths should be equal to or greater than
the span length to ensure not more than one splice between supports.
Additional Cable Tray Resources
Cable Tray Institute National Electrical Manufacturers Association
1300 N. 17th Street 1300 N. 17th Street
Rosslyn, VA 22209 Rosslyn, VA 22209
www.cabletrays.com www.nema.org
B-Line Engineering Software
TrayCAD®
TrayCAD®is a Cable Tray layout design program that works within the AutoCAD®
environment. TrayCAD®is a windows based program and installs as an add-on to your
AutoCAD®system. Use the TrayCAD®toolbar to add cable tray to your existing plans by
drawing a single centerline representation of the tray run. Then, with the click of a button, the
program will build a full-scale 3-D wire-frame model of the cable tray and all the appropriate
fittings. The program also automatically creates a Bill of Material and contains a library of
modifiable details.
Runway Router®
Runway Router®is a cable ladder runway (ladder rack) layout design program that works within
your AutoCAD®environment. Use the commands from the Runway Router®toolbar to layout
runway, relay racks and electronic cabinets. Add cable tray or Cent-R-Rail®to your existing
plans by drawing a single centerline representation of the cable run. Then, with the click of a
button, the program will build a full-scale 3-D wire-frame model of the cable runway and all the
appropriate connectors and fittings. The program also automatically creates a Bill of Material
and contains a library of modifiable details.
Footnotes:
424 Cable Tray Systems
Cable Tray Manual
425
Cable Tray Systems
B-Line Wire Management Resources
B-Line Product Catalogs
• Cable Tray Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Metallic, Two Siderail System
Commercial and Industrial Applications
• Fiberglass Cable Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-Metallic, Two Siderail Trays
Non-Metallic Strut Systems
• Cent-R-Rail® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center Supported Cable Tray
“Lay-In” Cable Design for Easy Installation
of Low Voltage Cables
• Redi-Rail® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pre-Punched Aluminum Side Rail Design
Unmatched Job Site Adaptability for a Two
Side Rail System - Load Depths 2” to 6”
• Flextray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unmatched Adaptability to Site Conditions
Pre-Packaged Installation Kits and Accessories
Fast - Adaptable - Economical
Other B-Line Wire Management Systems
• Telecom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Saunders’ Cable Runway and Relay Racks
Unequal Flange Racks
• Cable Hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supports all Cat 5, Fiber Optic, Innerduct
and Low Voltage Cabling Requirements
• Wireway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Houses Runs of Control and Power Cable
Available in NEMA 12, Type 1 & Type 3R
B-Line Mechanical Support Systems
• Strut Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Metal Framing Support System. Fully Adjustable
and Reusable, with a Complete Line of Channel,
Fittings and Accessories for Multi-Purpose Applications
• Seismic Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multi-Directional Bracing for Electrical Conduit,
Cable Tray and Mechanical Piping Systems.
OSHPD Pre-Approved Details
Cable Tray Manual
426
Index - Straight Sections
Prefix
Example: 148 * 12 - 24 - 144
Series Width
Material Length
Rung Spacing
➂➃ ➄
Cable Tray Straight Sections
Index
Cable Tray Systems
Catalog No. Page
Catalog No. Page Catalog No. Page
Fiberglass Cable Tray
13F -- . . . . . . . . . . . . . . . 322
13FD-- . . . . . . . . . . . . . . 322
13FT-- . . . . . . . . . . . . . . 322
13FV-- . . . . . . . . . . . . . . 322
24F -- . . . . . . . . . . . . . . . 323
24FD-- . . . . . . . . . . . . . . 323
24FT-- . . . . . . . . . . . . . . 323
24FV-- . . . . . . . . . . . . . . 323
36F -- . . . . . . . . . . . . . . . 324
36FD-- . . . . . . . . . . . . . . 324
36FT-- . . . . . . . . . . . . . . 324
36FV-- . . . . . . . . . . . . . . 324
46F -- . . . . . . . . . . . . . . . 324
46FD-- . . . . . . . . . . . . . . 324
46FT-- . . . . . . . . . . . . . . 324
46FV-- . . . . . . . . . . . . . . 324
48F -- . . . . . . . . . . . . . . . 325
48FD-- . . . . . . . . . . . . . . 325
48FT-- . . . . . . . . . . . . . . 325
48FV-- . . . . . . . . . . . . . . 325
H46F -- . . . . . . . . . . . . . . 324
H46FD-- . . . . . . . . . . . . . 324
H46FT-- . . . . . . . . . . . . . 324
H46FV-- . . . . . . . . . . . . . 324
F = Polyester Resin
FD = Dis-Stat Resin
FT = Zero Halogen Resin
FV = Vinyl Ester Resin
Series 2, 3, 4, & 5
Steel Cable Tray
248 G -- . . . . . . . . . . . . . 250
248 P -- . . . . . . . . . . . . . . 250
258 G -- . . . . . . . . . . . . . 252
258 P -- . . . . . . . . . . . . . . 252
268 G -- . . . . . . . . . . . . . 254
268 P -- . . . . . . . . . . . . . . 254
346 G -- . . . . . . . . . . . . . 250
346 P -- . . . . . . . . . . . . . . 250
356 G -- . . . . . . . . . . . . . 252
356 P -- . . . . . . . . . . . . . . 252
366 G -- . . . . . . . . . . . . . 254
366 P -- . . . . . . . . . . . . . . 254
378 G -- . . . . . . . . . . . . . 256
378 P -- . . . . . . . . . . . . . . 256
444 G -- . . . . . . . . . . . . . 250
444 P -- . . . . . . . . . . . . . . 250
454 G -- . . . . . . . . . . . . . 252
454 P -- . . . . . . . . . . . . . . 252
464 G -- . . . . . . . . . . . . . 254
464 P -- . . . . . . . . . . . . . . 254
476 G -- . . . . . . . . . . . . . 256
476 P -- . . . . . . . . . . . . . . 256
574 G -- . . . . . . . . . . . . . 256
574 P -- . . . . . . . . . . . . . . 256
G = Hot Dipped Galvanized Steel
P = Pre-Galvanized Steel
Series 2, 3, 4, & 5
Aluminum Cable Tray
24A -- . . . . . . . . . . . . . . . 226
25A -- . . . . . . . . . . . . . . . 228
26A -- . . . . . . . . . . . . . . . 230
34A -- . . . . . . . . . . . . . . . 226
35A -- . . . . . . . . . . . . . . . 228
36A -- . . . . . . . . . . . . . . . 230
37A -- . . . . . . . . . . . . . . . 232
46A -- . . . . . . . . . . . . . . . 230
47A -- . . . . . . . . . . . . . . . 232
57A -- . . . . . . . . . . . . . . . 232
H46A -- . . . . . . . . . . . . . 230
H47A -- . . . . . . . . . . . . . 232
S8A -- . . . . . . . . . . . . . . . 234
A = Aluminum
Redi-Rail®
Aluminum Cable Tray
H14AR -- . . . . . . . . . . . . 186
H15AR -- . . . . . . . . . . . . 187
H16AR -- . . . . . . . . . . . . 187
H17AR -- . . . . . . . . . . . . 187
A = Aluminum
Series 1
Steel Cable Tray
148 G -- . . . . . . . . . . . . . 202
148 P -- . . . . . . . . . . . . . . 202
156 G -- . . . . . . . . . . . . . 203
156 P -- . . . . . . . . . . . . . . 203
166 G -- . . . . . . . . . . . . . 204
166 P -- . . . . . . . . . . . . . . 204
176 G -- . . . . . . . . . . . . . 205
176 P -- . . . . . . . . . . . . . . 205
G = Hot Dipped Galvanized Steel
P = Pre-Galvanized Steel
Series 2, 3, 4, & 5
Stainless Steel Cable Tray
348SS4 -- . . . . . . . . . . . . 272
348SS6 -- . . . . . . . . . . . . 272
358SS4 -- . . . . . . . . . . . . 273
358SS6 -- . . . . . . . . . . . . 273
368SS4 -- . . . . . . . . . . . . 274
368SS6 -- . . . . . . . . . . . . 274
464SS4 -- . . . . . . . . . . . . 274
464SS6 -- . . . . . . . . . . . . 274
SS4 = Stainless Steel 304
SS6 = Stainless Steel 316
Straight Sections - Index
427
Index
Cable Tray Systems
Flextray
Catalog No. Page
Fiberglass Cable Channel
FCC-03 - . . . . . . . . . . . . . . . . 348
FCC-04 - . . . . . . . . . . . . . . . . 348
FCC-06 - . . . . . . . . . . . . . . . . 348
FCC-08 - . . . . . . . . . . . . . . . . 348
FCCD-03 - . . . . . . . . . . . . . . . 348
FCCD-04 - . . . . . . . . . . . . . . . 348
FCCD-06 - . . . . . . . . . . . . . . . 348
FCCD-08 - . . . . . . . . . . . . . . . 348
FCCDN-03 - . . . . . . . . . . . . . 348
FCCDN-04 - . . . . . . . . . . . . . 348
FCCDN-06 - . . . . . . . . . . . . . 348
FCCDN-08 - . . . . . . . . . . . . . 348
FCCN-03 - . . . . . . . . . . . . . . . 348
FCCN-04 - . . . . . . . . . . . . . . . 348
FCCN-06 - . . . . . . . . . . . . . . . 348
FCCN-08 - . . . . . . . . . . . . . . . 348
FCCT-03 - . . . . . . . . . . . . . . . 348
FCCT-04 - . . . . . . . . . . . . . . . 348
FCCT-06 - . . . . . . . . . . . . . . . 348
FCCT-08 - . . . . . . . . . . . . . . . 348
FCCTN-03 - . . . . . . . . . . . . . 348
FCCTN-04 - . . . . . . . . . . . . . 348
FCCTN-06 - . . . . . . . . . . . . . 348
FCCTN-08 - . . . . . . . . . . . . . 348
FCCV-03 - . . . . . . . . . . . . . . . 348
FCCV-04 - . . . . . . . . . . . . . . . 348
FCCV-06 - . . . . . . . . . . . . . . . 348
FCCV-08 - . . . . . . . . . . . . . . . 348
FCCVN-03 - . . . . . . . . . . . . . 348
FCCVN-04 - . . . . . . . . . . . . . 348
FCCVN-06 - . . . . . . . . . . . . . 348
FCCVN-08 - . . . . . . . . . . . . . 348
FCC = Polyester Resin
FCCD = Zero Halogen Resin
FCCT = Dis-Stat Resin
FCCV = Vinyl Ester Resin
CC = Ventilated
CCN = Non-Ventilated
Flextray Straight Sections
FT1.5X4X10 . . . . . . . . . . . . . . . 46
FT1.5X6X10 . . . . . . . . . . . . . . . 46
FT1.5X8X10 . . . . . . . . . . . . . . . 46
FT1.5X10X10 . . . . . . . . . . . . . . 46
FT2X2X10 . . . . . . . . . . . . . . . . . 46
FT2X4X10 . . . . . . . . . . . . . . . . . 46
FT2X6X10 . . . . . . . . . . . . . . . . . 46
FT2X8X10 . . . . . . . . . . . . . . . . . 46
FT2X12X10 . . . . . . . . . . . . . . . . 46
FT2X16X10 . . . . . . . . . . . . . . . . 46
FT2X18X10 . . . . . . . . . . . . . . . . 46
FT2X20X10 . . . . . . . . . . . . . . . . 46
FT2X24X10 . . . . . . . . . . . . . . . . 46
FT2X30X10 . . . . . . . . . . . . . . . . 46
FT2X22X10 . . . . . . . . . . . . . . . . 46
FT4X4X10 . . . . . . . . . . . . . . . . . 47
FT4X6X10 . . . . . . . . . . . . . . . . . 47
FT4X8X10 . . . . . . . . . . . . . . . . . 47
FT4X12X10 . . . . . . . . . . . . . . . . 47
FT4X16X10 . . . . . . . . . . . . . . . . 47
FT4X18X10 . . . . . . . . . . . . . . . . 47
FT4X20X10 . . . . . . . . . . . . . . . . 47
FT4X24X10 . . . . . . . . . . . . . . . . 47
FT4X30X10 . . . . . . . . . . . . . . . . 47
FT6X8X10 . . . . . . . . . . . . . . . . . 47
FT6X12X10 . . . . . . . . . . . . . . . . 47
FT6X16X10 . . . . . . . . . . . . . . . . 47
FT6X18X10 . . . . . . . . . . . . . . . . 47
FT6X20X10 . . . . . . . . . . . . . . . . 47
FT6X24X10 . . . . . . . . . . . . . . . . 47
Catalog No. Page
Prefix
Example: A CC - 06 - 144
Material Width
Series Length
➂➃
Cable Channel Straight Sections
Prefix
Example: FT2X12X10
Flextray Width
loading Height Length 118”
➂ ➃
Catalog No. Page
Aluminum Cable Channel
ACC -- . . . . . . . . . . . . . . . . 108
ACCN -- . . . . . . . . . . . . . . . 108
A = Aluminum
CC = Ventilated
CCN = Non-Ventilated
Steel Cable Channel
GCC -- . . . . . . . . . . . . . . . . 108
GCCN -- . . . . . . . . . . . . . . . 108
PCC -- . . . . . . . . . . . . . . . . . 108
PCCN -- . . . . . . . . . . . . . . . 108
G = Hot Dipped Galvanized
P = Pre-Galvanized
CC = Ventilated
CCN = Non-Ventilated
Stainless Steel Cable Channel
SS4CC -- . . . . . . . . . . . . . . 108
SS4CCN -- . . . . . . . . . . . . . 108
SS6CC -- . . . . . . . . . . . . . . 108
SS6CCN -- . . . . . . . . . . . . . 108
SS4 = Stainless Steel 304
SS6 = Stainless Steel 316
CC = Ventilated
CCN = Non-Ventilated
428
Index - Straight Sections
Prefix
Example: C0 A DT 09 - 12 - 144
Series Rung Spacing
Material Width
Type Length
➂➄
Cent-R-Rail®Straight Sections
Index
Cable Tray Systems
Catalog No. Page
Aluminum Cent-R-Rail
C0A1H -- . . . . . . . . . . . . . . 136
C0A2M -- . . . . . . . .
138 & 182
C0A2V -- . . . . . . . .
134 & 182
C0A2VI -- . . . . . . . . . . . . . . 183
C0A3M -- . . . . . . . .
138 & 182
C0A3V -- . . . . . . . .
134 & 182
C0A3VI -- . . . . . . . . . . . . . . 183
C0A4M -- . . . . . . . .
138 & 182
C0A4V -- . . . . . . . .
134 & 182
C0A4VI -- . . . . . . . . . . . . . . 183
C0A5V -- . . . . . . . .
134 & 182
C0A5VI -- . . . . . . . . . . . . . . 183
C0A6V -- . . . . . . . .
134 & 182
C0A6VI -- . . . . . . . . . . . . . . 183
C0ADB -- . . . . . . . . . . . . . . 132
C0ADT -- . . . . . . . . . . . . . . 132
C2A2V -- . . . . . . . .
134 & 182
C2A2VI -- . . . . . . . . . . . . . . 183
C2A3V -- . . . . . . . .
134 & 182
C2A3VI -- . . . . . . . . . . . . . . 183
C2A4V -- . . . . . . . .
134 & 182
C2A4VI -- . . . . . . . . . . . . . . 183
C2A5V -- . . . . . . . .
134 & 182
C2A5VI -- . . . . . . . . . . . . . . 183
C2A6V -- . . . . . . . .
134 & 182
C2A6VI -- . . . . . . . . . . . . . . 183
C3A1H -- . . . . . . . . . . . . . . 136
C3A2M -- . . . . . . . .
138 & 182
C3A3M -- . . . . . . . .
138 & 182
C3A4M -- . . . . . . . .
138 & 182
continued in next column
C3ADB -- . . . . . . . . . . . . . . 132
C3ADT -- . . . . . . . . . . . . . . 132
C4A1H -- . . . . . . . . . . . . . . 136
C4A1V12-24-144 . . . . . . . . . . . . 181
C4A2M -- . . . . . . . .
138 & 182
C4A2V12-24-144 . . . . . . . . . . . . 181
C4A3M -- . . . . . . . .
138 & 182
C4A4M -- . . . . . . . .
138 & 182
C4ADB -- . . . . . . . . . . . . . . 132
C4ADT -- . . . . . . . . . . . . . . 132
C6A1H -- . . . . . . . . . . . . . . 136
C6ADB -- . . . . . . . . . . . . . . 132
C6ADT -- . . . . . . . . . . . . . . 132
Catalog No. Page
Fittings - Index
429
Index
Cable Tray Systems
Catalog No. Page
Series 1
Steel Cable Tray Fittings
14G -VBS . . . . . . . . . . . 222
1(†)G --HB . . . . . . . . . 215
1(†)G -HT . . . . . . . . . . . 216
1(†)G -HX . . . . . . . . . . . 216
1(†)G -LR . . . . . . . . . . . . 217
1(†)G -RR . . . . . . . . . . . 217
1(†)G -SR . . . . . . . . . . . . 217
1(†)G --VI . . . . 218 - 221
1(†)G --VO . . . 218 - 221
14P -VBS . . . . . . . . . . . 222
1(†)P --HB . . . . . . . . . 215
1(†)P -HT . . . . . . . . . . . . 216
1(†)P -HX . . . . . . . . . . . 216
1(†)P -LR . . . . . . . . . . . . 217
1(†)P -RR . . . . . . . . . . . . 217
1(†)P -SR . . . . . . . . . . . . 217
1(†)P --VI . . . . 218 - 221
1(†)P --VO . . . 218 - 221
G = Hot-Dipped Galvanized Steel
P = Pre-Galvanized Steel
(†) = Insert 4 for 4”, 5 for 5”, 6 for 6”
or 7 for 7” side rail heights
Series 2, 3, 4, & 5
Steel Cable Tray Fittings
(†)G -CFS . . . . . . . . . . . . 300
(†)G --HB . . . . . 287, 288
(†)G -HT . . . .
289, 291, 292
(†)G -HX . . . . . . . 289, 293
(†)G -HYL . . . . . . . . . . . . . 294
(†)G -HYR . . . . . . . . . . . . . 294
(†)G -LR . . . . . . . . . . . . . 290
(†)G -RR . . . . . . . . . . . . . 290
(†)G -SR . . . . . . . . . . . . . 290
(†)G --VI . . . . . . 295 - 298
(†)G --VO . . . . 295 - 298
(†)G -VT . . . . . . . . . . . . . 299
(†)G -VTU . . . . . . . . . . . 299
(†)P -CFS . . . . . . . . . . . . 300
(†)P --HB . . . . . 287, 288
(†)P -HT . . . 289, 291, 292
(†)P -HX . . . . . . . . 289, 293
(†)P -HYL . . . . . . . . . . . . . 294
(†)P -HYR . . . . . . . . . . . . . 294
continued in next column
(†)P -LR . . . . . . . . . . . . . 290
(†)P -RR . . . . . . . . . . . . . 290
(†)P -SR . . . . . . . . . . . . . 290
(†)P --VI . . . . . . 295 - 298
(†)P --VO . . . . . 295 - 298
(†)P -VT . . . . . . . . . . . . . 299
(†)P -VTU . . . . . . . . . . . 299
G = Hot-Dipped Galvanized Steel
P = Pre-Galvanized Steel
(†) = Insert 4 for 4”, 5 for 5”, 6 for 6”
or 7 for 7” side rail heights
Series 2, 3, 4, & 5
Stainless Steel Cable Tray Fittings
(†)SS4 -CFS . . . . . . . . . 300
(†)SS4 --HB . . .
287, 288
(†)SS4 -HT . .
289, 291, 292
(†)SS4 -HX . . . . . 289, 293
(†)SS4 -HYL . . . . . . . . . . . 294
(†)SS4 -HYR . . . . . . . . . . . 294
(†)SS4 -LR . . . . . . . . . . . 290
(†)SS4 -RR . . . . . . . . . . . 290
(†)SS4 -SR . . . . . . . . . . . 290
(†)SS4 --VI . . . 295 - 298
(†)SS4 --VO . . 295 - 298
(†)SS4 -VT . . . . . . . . . . . 299
(†)SS4 -VTU . . . . . . . . . 299
(†)SS6 -CFS . . . . . . . . . 300
(†)SS6 --HB . . .
287, 288
(†)SS6 -HT . .
289, 291, 292
(†)SS6 -HX . . . . . 289, 293
(†)SS6 -HYL . . . . . . . . . . . 294
(†)SS6 -HYR . . . . . . . . . . . 294
(†)SS6 -LR . . . . . . . . . . . 290
(†)SS6 -RR . . . . . . . . . . . 290
(†)SS6 -SR . . . . . . . . . . . 290
(†)SS6 --VI . . . 295 - 298
(†)SS6 --VO . . 295 - 298
(†)SS6 -VT . . . . . . . . . . . 299
(†)SS6 -VTU . . . . . . . . . 299
SS4 = Stainless Steel 304
SS6 = Stainless Steel 316
(†) = Insert 4 for 4”, 5 for 5”, 6 for 6”
or 7 for 7” side rail heights
Catalog No. Page
Catalog No. Page
Redi-Rail®
Aluminum Cable Tray Fittings
H1(†)AR --HB . . . . . . 188
H1(†)AR -HT . . . . . . . . 188
H1(†)AR -HX . . . . . . . . 188
H1(†)AR --VI . . . . . . . 188
H1(†)AR --VO . . . . . 188
H1(†)AR --VT . . . . . . 188
AR = Aluminum Redi-Rail
(†) = Insert 4 for 4”, 5 for 5”, 6 for 6”
or 7 for 7” side rail heights
Series 2, 3, 4, & 5
Aluminum Cable Tray Fittings
(†)A -CFS . . . . . . . . . . . . 300
(†)A --HB . . . . . 287, 288
(†)A -HT . . . 289, 291, 292
(†)A -HX . . . . . . . 289, 293
(†)A -HYL . . . . . . . . . . . . . 294
(†)A -HYR . . . . . . . . . . . . . 294
(†)A -LR . . . . . . . . . . . . . 290
(†)A -RR . . . . . . . . . . . . . 290
(†)A -SR . . . . . . . . . . . . . 290
(†)A --VI . . . . . . 295 - 298
(†)A --VO . . . . . 295 - 298
(†)A -VT . . . . . . . . . . . . . 299
(†)A -VTU . . . . . . . . . . . 299
A = Aluminum
(†) = Insert 4 for 4”, 5 for 5”, 6 for 6”
or 7 for 7” side rail heights
Cable Tray Fittings
Prefix
Example: 4 * x - 24 - 90 HB 24
Series/Height Width
Material Angle
Bottom Type (HB, VI, VO)
➂➃ ➄
Radius
430
Index - Fittings
Index
Cable Tray Systems
Catalog No. Page
Steel Cable Channel Fittings
GCC --HB . . . . . . 114, 115
GCC --HC . . . . . . . . . . . 112
GCC -HT . . . . . . . . . . . . . 116
GCC -HTC . . . . . . . . . . . . 112
GCC -HX . . . . . . . . . . . . . 116
GCC -HXC . . . . . . . . . . . . 112
GCC -PC . . . . . . . . . . . . . . 112
GCC --VC . . . . . . . . . . . 112
GCC --VI . . . . . . . 119, 120
GCC --VO . . . . . . 117, 118
GCCN --HB . . . . 114, 115
GCCN -HT . . . . . . . . . . . . 116
GCCN -HX . . . . . . . . . . . . 116
GCCN --VI . . . . . 119, 120
GCCN --VO . . . . 117, 118
G = Hot-Dipped Galvanized Steel
Note: Not available in Pre-Galvanized
Catalog No. Page
Stainless Steel Cable Channel Fittings
SS4CC --HB . . . 114, 115
SS4CC -HT . . . . . . . . . . . 116
SS4CC -HX . . . . . . . . . . . 116
SS4CC --VI . . . . . . 119, 120
SS4CC --VO . . . . . 117, 118
SS4CCN --HB . . . 114, 115
SS4CCN -HT . . . . . . . . . . 116
SS4CCN -HX . . . . . . . . . . 116
SS4CCN --VI
. . . . . . 119, 120
SS4CCN --VO
. . . . . 117, 118
SS6CC --HB . . . 114, 115
SS6CC -HT . . . . . . . . . . . 116
SS6CC -HX . . . . . . . . . . . 116
SS6CC --VI . . . . . . 119, 120
SS6CC --VO . . . . . 117, 118
SS6CCN --HB . . . 114, 115
SS6CCN -HT . . . . . . . . . . 116
SS6CCN -HX . . . . . . . . . . 116
SS6CCN --VI
. . . . . . 119, 120
SS6CCN --VO
. . . . . 117, 118
SS4 = Stainless Steel 304
SS6 = Stainless Steel 316
Fiberglass Cable Channel Fittings
FCC(†)N-(xx)-45HB12 . . . . . . 348
FCC(†)N-(xx)-90HB12 . . . . . . 348
FCC(†)N-(xx)-HT12 . . . . . . . . . 348
FCC(†)N-(xx)-HX12 . . . . . . . . . 348
FCC(†)N-(xx)-45VI12 . . . . . . . 348
FCC(†)N-(xx)-45VO12 . . . . . . 348
FCC(†)N-(xx)-90VI12 . . . . . . . 348
FCC(†)N-(xx)-90VO12 . . . . . . 348
(†) For Polyester Resin leave blank
For Dis-Stat Resin insert D
For Zero Halogen insert T
For Vinyl Ester Resin insert V
(xx) = Insert 03 for 3”, 04 for 4”,
06 for 6” or 08 for 8” side rail heights
Catalog No. Page
Cable Tray Fittings Cable Channel Fittings
Prefix
Example: 4 * x - 24 - 90 HB 24
Series/Height Width
Material Angle
Bottom Type (HB, VI, VO)
➂➃ ➄
Radius
Prefix
Example: G CC - 04 - 45 VI 12
Material Angle
Series Type
(HB, VI, VO)
Width Radius
➂➃
Aluminum Cable Channel Fittings
ACC --HB . . . . . . 114, 115
ACC --HC . . . . . . . . . . . 112
ACC -HT . . . . . . . . . . . . . . 116
ACC -HTC . . . . . . . . . . . . 112
ACC -HX . . . . . . . . . . . . . 116
ACC -HXC . . . . . . . . . . . . 112
ACC -PC . . . . . . . . . . . . . . 112
ACC --VC . . . . . . . . . . . 112
ACC --VI . . . . . . . 119, 120
ACC --VO . . . . . . 117, 118
ACCN --HB . . . . 114, 115
ACCN -HT . . . . . . . . . . . . 116
ACCN -HX . . . . . . . . . . . . 116
ACCN --VI . . . . . . 119, 120
ACCN --VO . . . . 117, 118
A = Aluminum
Fiberglass Cable Tray Fittings
(†)F --HB . . . . . . . 327, 328
(†)F --HT . . . . . 329, 332, 334
(†)F --HX . . . . . . . . . . 330, 336
(†)F --LR . . . . . . . . . . . . . . . 331
(†)F --RR . . . . . . . . . . . . . . 331
(†)F --SR . . . . . . . . . . . . . . . 331
(†)F --VI . . . . . . . . 338, 340
(†)F --VO . . . . . . . 338, 340
(†)F --VT . . . . . . . . . . . . . . 342
(†)F --VTU . . . . . . . . . . . . . 342
(†)FD --HB . . . . . . 327, 328
(†)FD --HT . . . 329, 332, 334
(†)FD --HX . . . . . . . . 330, 336
(†)FD --LR . . . . . . . . . . . . . 331
(†)FD --RR . . . . . . . . . . . . . 331
(†)FD --SR . . . . . . . . . . . . . 331
(†)FD --VI . . . . . . . 338, 340
(†)FD --VO . . . . . . 338, 340
(†)FD --VT . . . . . . . . . . . . . 342
(†)FD --VTU . . . . . . . . . . . 342
(†)FT --HB . . . . . . 327, 328
(†)FT --HT . . . . 329, 332, 334
(†)FT --HX . . . . . . . . 330, 336
(†)FT --LR . . . . . . . . . . . . . 331
(†)FT --RR . . . . . . . . . . . . . 331
(†)FT --SR . . . . . . . . . . . . . 331
(†)FT --VI . . . . . . . 338, 340
(†)FT --VO . . . . . . 338, 340
(†)FT --VT . . . . . . . . . . . . . 342
(†)FT --VTU . . . . . . . . . . . . 342
(†)FV --HB . . . . . . 327, 328
(†)FV --HT . . . 329, 332, 334
(†)FV --HX . . . . . . . . 330, 336
(†)FV --LR . . . . . . . . . . . . . 331
(†)FV --RR . . . . . . . . . . . . . 331
(†)FV --SR . . . . . . . . . . . . . 331
(†)FV --VI . . . . . . . 338, 340
(†)FV --VO . . . . . . 338, 340
(†)FV --VT . . . . . . . . . . . . . 342
(†)FV --VTU . . . . . . . . . . . 342
F = Polyester Resin, FD = Dis-Stat Resin
FT = Zero Halogen Resin, FV = Vinyl Ester Resin
(†) = Insert 3 for 3”, 4 for 4”, 6 for 6”
or 8 for 8” side rail heights
Covers - Index
431
Index
Cable Tray Systems
Cable Tray Covers
Catalog No. Page
Catalog No. Page Catalog No. Page
Prefix
Example: 801 * 20 - 24 - 144
Series Width
Material Length or
Thickness Fitting Type
➂➃
Series 2, 3, 4, & 5
Aluminum Cable Tray Covers
806 A 40 -- . . . . . . . . . . . . 245
807 A 40 -- . . . . . . . . . . . . 245
816 A 40 -- . . . . . . . . . . . . 245
817 A 40 -- . . . . . . . . . . . . 245
826 A 40 -- . . . . . . . . . . . . 245
827 A 40 -- . . . . . . . . . . . . 245
A = Aluminum
Contact Cooper B-Line Engineering
for fitting cover information.
See page AT-22 for fitting cover examples.
Redi-Rail®
Aluminum Cable Tray Covers
887 A 40 -- . . . . . . . . . . . . 192
A = Aluminum
Contact Cooper B-Line Engineering
for fitting cover information.
See page RR-9 for fitting cover examples.
Series 1
Steel Cable Tray Covers
801 G 18 -- . . . . . . . . . . . . 212
801 P 20 -- . . . . . . . . . . . . . 212
809 G 18 -- . . . . . . . . . . . . 212
809 P 20 -- . . . . . . . . . . . . . 212
811 G 18 -- . . . . . . . . . . . . 212
811 P 20 -- . . . . . . . . . . . . . 212
819 G 18 -- . . . . . . . . . . . . 212
819 P 20 -- . . . . . . . . . . . . . 212
G = Hot Dipped Galvanized Steel
P = Pre-Galvanized Steel
Contact Cooper B-Line Engineering
for fitting cover information.
See page LST-13 for fitting cover examples.
Series 2, 3, 4, & 5
Steel Cable Tray Covers
802 G 18 -- . . . . . . . . . . . . 267
802 P 20 -- . . . . . . . . . . . . . 267
803 G 18 -- . . . . . . . . . . . . 267
803 P 20 -- . . . . . . . . . . . . . 267
804 G 18 -- . . . . . . . . . . . . 267
804 P 20 -- . . . . . . . . . . . . . 267
812 G 18 -- . . . . . . . . . . . . 267
812 P 20 -- . . . . . . . . . . . . . 267
813 G 18 -- . . . . . . . . . . . . 267
813 P 20 -- . . . . . . . . . . . . . 267
814 G 18 -- . . . . . . . . . . . . 267
814 P 20 -- . . . . . . . . . . . . . 267
822 G 18 -- . . . . . . . . . . . . 267
822 P 20 -- . . . . . . . . . . . . . 267
823 G 18 -- . . . . . . . . . . . . 267
823 P 20 -- . . . . . . . . . . . . . 267
824 G 18 -- . . . . . . . . . . . . 267
824 P 20 -- . . . . . . . . . . . . . 267
G = Hot Dipped Galvanized Steel
P = Pre-Galvanized Steel
Contact Cooper B-Line Engineering
for fitting cover information.
See page ST-20 for fitting cover examples.
Series 2, 3, 4, & 5
Stainless Steel Cable Tray Covers
802 SS4 20 -- . . . . . . . . . . 281
802 SS6 20 -- . . . . . . . . . . 281
803 SS4 20 -- . . . . . . . . . . 281
803 SS6 20 -- . . . . . . . . . . 281
804 SS4 20 -- . . . . . . . . . . 281
804 SS6 20 -- . . . . . . . . . . 281
812 SS4 20 -- . . . . . . . . . . 281
812 SS6 20 -- . . . . . . . . . . 281
813 SS4 20 -- . . . . . . . . . . 281
813 SS6 20 -- . . . . . . . . . . 281
814 SS4 20 -- . . . . . . . . . . 281
814 SS6 20 -- . . . . . . . . . . 281
822 SS4 20 -- . . . . . . . . . . 281
822 SS6 20 -- . . . . . . . . . . 281
823 SS4 20 -- . . . . . . . . . . 281
823 SS6 20 -- . . . . . . . . . . 281
824 SS4 20 -- . . . . . . . . . . 281
824 SS6 20 -- . . . . . . . . . . 281
SS4 = Stainless Steel 304
SS6 = Stainless Steel 316
Contact Cooper B-Line Engineering
for fitting cover information.
See page SST-12 for fitting cover examples.
Fiberglass Cable Tray Covers
F-C -- . . . . . . . . . . . . . . . . . . 344
FD-C -- . . . . . . . . . . . . . . . . 344
FDP-C -- . . . . . . . . . . . . . . . 344
FP-C -- . . . . . . . . . . . . . . . . 344
FT-C -- . . . . . . . . . . . . . . . . 344
FTP-C -- . . . . . . . . . . . . . . . 344
FV-C -- . . . . . . . . . . . . . . . . 344
FVP-C -- . . . . . . . . . . . . . . . 344
F = Polyester Resin
FD = Dis-Stat Resin
FT = Zero Halogen Resin
FV = Vinyl Ester Resin
C = Cover
Covers are flat unless a P is added to
part number P = Peaked
Contact Cooper B-Line Engineering
for fitting cover information.
432
Index - Covers
Index
Cable Tray Systems
Catalog No. Page
Catalog No. Page
Prefix
Example: 808 * 20 - 04 - 120
Series Width
Material Length or
Thickness Fitting Type
➂➃
Aluminum
Cable Channel Covers
808 A 40 -- . . . . . . . . . . . . 111
A = Aluminum
Contact Cooper B-Line Engineering
for fitting cover information.
See page CCT-6 for fitting cover examples.
2 IN COVER . . . . . . . . . . . . . . . . 87
4 IN COVER . . . . . . . . . . . . . . . . 87
6 IN COVER . . . . . . . . . . . . . . . . 87
8 IN COVER . . . . . . . . . . . . . . . . 87
12 IN COVER . . . . . . . . . . . . . . 87
16 IN COVER . . . . . . . . . . . . . . 87
18 IN COVER . . . . . . . . . . . . . . 87
20 IN COVER . . . . . . . . . . . . . . 87
24 IN COVER . . . . . . . . . . . . . . 87
Steel
Cable Channel Covers
808 G 18 -- . . . . . . . . . . . . 111
808 P 20 -- . . . . . . . . . . . . . 111
G = Hot Dipped Galvanized Steel
P = Pre-Galvanized Steel
Contact Cooper B-Line Engineering
for fitting cover information.
See page CCT-6 for fitting cover examples.
Stainless Steel
Cable Channel Covers
808 SS4 20 -- . . . . . . . . . . 111
808 SS6 20 -- . . . . . . . . . . 111
SS4 = Stainless Steel 304
SS6 = Stainless Steel 316
Contact Cooper B-Line Engineering
for fitting cover information.
See page CCT-6 for fitting cover examples.
Cable Channel Covers Flextray Covers
Catalog No. Page
Bottom Rung Covers
CAK1F-DB -- . . . . . . . . . . 164
CPK1F-DB -- . . . . . . . . . . . 164
Top Rung Covers
CAK1F-DT -- . . . . . . . . . . 164
CPK1F-DT -- . . . . . . . . . . . 164
A = Aluminum
P = Pre-Galvanized Steel
Cent-R-Rail®Covers
Accessories - Index
433
Index
Cable Tray Systems
Aluminum Redi-Rail™ Cable Tray Accessories
Not all accessories for Redi-Rail cable tray are aluminum only. Those finishes and part numbers will be listed in this section.
Catalog No. PageCatalog No. Page Catalog No. Page
Redi-Rail®Tray Accessories
73AR-Length . . . . . . . . . . . . . . 194
73AR-90HBFL . . . . . . . . . . . . 194
73AR-(angle)VI(radius) . . . . . . 195
73AR-(angle)VO(radius) . . . . . 195
74AR-Length . . . . . . . . . . . . . . 194
74AR-90HBFL . . . . . . . . . . . . 194
74AR-(angle)VI(radius) . . . . . . 195
74AR-(angle)VO(radius) . . . . . 195
75AR-Length . . . . . . . . . . . . . . 194
75AR-90HBFL . . . . . . . . . . . . 194
75AR-(angle)VI(radius) . . . . . . 195
75AR-(angle)VO(radius) . . . . . 195
76AR-Length . . . . . . . . . . . . . . 194
76AR-90HBFL . . . . . . . . . . . . 194
76AR-(angle)VI(radius) . . . . . . 195
76AR-(angle)VO(radius) . . . . . 195
99-30 . . . . . . . . . . . . . . . . . . . . . 190
9A-9012 . . . . . . . . . . . . . . . . . . 192
9A-R004 . . . . . . . . . . . . . . . . . . 189
9A-R005 . . . . . . . . . . . . . . . . . . 189
9A-R006 . . . . . . . . . . . . . . . . . . 189
9A-R007 . . . . . . . . . . . . . . . . . . 189
9A-R014 . . . . . . . . . . . . . . . . . . 189
9A-R015 . . . . . . . . . . . . . . . . . . 189
9A-R016 . . . . . . . . . . . . . . . . . . 189
9A-R017 . . . . . . . . . . . . . . . . . . 189
9A-R024 . . . . . . . . . . . . . . . . . . 189
9A-R025 . . . . . . . . . . . . . . . . . . 189
9A-R026 . . . . . . . . . . . . . . . . . . 189
9A-R027 . . . . . . . . . . . . . . . . . . 189
9A-R034 . . . . . . . . . . . . . . . . . . 189
9A-R035 . . . . . . . . . . . . . . . . . . 189
9A-R036 . . . . . . . . . . . . . . . . . . 189
9A-R037 . . . . . . . . . . . . . . . . . . 189
9A-(tray width)-R044 . . . . . . . 192
9A-R045 . . . . . . . . . . . . . . . . . . 189
9A-R046 . . . . . . . . . . . . . . . . . . 189
9A-R047 . . . . . . . . . . . . . . . . . . 189
9A-(tray width)-R054 . . . . . . . 192
9A-R054 . . . . . . . . . . . . . . . . . . 189
9A-R055 . . . . . . . . . . . . . . . . . . 189
9A-R056 . . . . . . . . . . . . . . . . . . 189
9A-R057 . . . . . . . . . . . . . . . . . . 189
9A-R060 . . . . . . . . . . . . . . . . . . 189
9A-R061 . . . . . . . . . . . . . . . . . . 189
9A-R062 . . . . . . . . . . . . . . . . . . 189
9ZN-5106 . . . . . . . . . . . . 190, 195
9ZN-5106-WB . . . . . . . . 190, 196
9ZN-5109 . . . . . . . . . . . . 190, 195
9ZN-5109-WB . . . . . . . . 190, 196
9ZN-5112 . . . . . . . . . . . . 190, 195
9ZN-5112-WB . . . . . . . . 190, 196
9ZN-5118 . . . . . . . . . . . . 190, 195
9ZN-5118-WB . . . . . . . . 190, 196
9ZN-5124 . . . . . . . . . . . . 190, 195
9ZN-5124-WB . . . . . . . . 190, 196
9ZN-9012 . . . . . . . . . . . . . . . . . 192
9ZN-LV1-1 . . . . . . . . . . . . . . . . 191
9ZN-LV1A-1 . . . . . . . . . . . . . . 191
9ZN-MB1-4 . . . . . . . . . . . . . . . 191
9ZN-MB1-5 . . . . . . . . . . . . . . . 191
9ZN-R238 . . . . . . . . . . . 190, 195
9ZN-R250 . . . . . . . . . . . 190, 195
9ZN-RR2RR . . . . . . . . . . . . . . . 195
BAX-4-16 . . . . . . . . . . . . . . . . . 191
BAX-4-16-24 . . . . . . . . . . . . . . 191
BAX-4-16-32 . . . . . . . . . . . . . . 191
BAX-4-16-48 . . . . . . . . . . . . . . 191
BL1400 . . . . . . . . . . . . . . . . . . . 190
BL1410 . . . . . . . . . . . . . . . . . . . 190
BL1420 . . . . . . . . . . . . . . . . . . . 190
BL1430 . . . . . . . . . . . . . . . . . . . 190
U3A-CP . . . . . . . . . . . . . . . . . . . 194
U4A-CP . . . . . . . . . . . . . . . . . . . 194
U5A-CP . . . . . . . . . . . . . . . . . . . 194
U6A-CP . . . . . . . . . . . . . . . . . . . 194
UR(load depth)A-06 . . . . . . . . 194
UR(load depth)ASB-06 . . . . . 194
UR(load depth)A-09 . . . . . . . . 194
UR(load depth)ASB-09 . . . . . 194
UR(load depth)A-12 . . . . . . . . 194
UR(load depth)ASB-12 . . . . . 194
UR(load depth)A-18 . . . . . . . . 194
UR(load depth)ASB-18 . . . . . 194
UR(load depth)A-24 . . . . . . . . 194
UR(load depth)ASB-24 . . . . . 194
A = Aluminum
G = Hot-Dipped Galvanized
SS = Stainless Steel 304
ZN = Zinc Plated
9A-(tray width)-R064 . . . . . . . 192
9A-R064 . . . . . . . . . . . . . . . . . . 189
9A-R065 . . . . . . . . . . . . . . . . . . 189
9A-R066 . . . . . . . . . . . . . . . . . . 189
9A-R067 . . . . . . . . . . . . . . . . . . 189
9A-(tray width)-R074 . . . . . . . 192
9A-R074 Series . . . . . . . . . . . . 190
9A-R075 Series . . . . . . . . . . . . 190
9A-R076 Series . . . . . . . . . . . . 190
9A-R077 Series . . . . . . . . . . . . 190
9A-R084 Series . . . . . . . . . . . . 190
9A-R085 Series . . . . . . . . . . . . 190
9A-R086 Series . . . . . . . . . . . . 190
9A-R087 Series . . . . . . . . . . . . 190
9A-R104 Series . . . . . . . . . . . . 190
9A-R06RK . . . . . . . . . . . . . . . . 193
9A-R06SBERK . . . . . . . . . . . . 193
9A-R09RK . . . . . . . . . . . . . . . . 193
9A-R09SBERK . . . . . . . . . . . . 193
9A-R12RK . . . . . . . . . . . . . . . . 193
9A-R12SBERK . . . . . . . . . . . . 193
9A-R18RK . . . . . . . . . . . . . . . . 193
9A-R18SBERK . . . . . . . . . . . . 193
9A-R24RK . . . . . . . . . . . . . . . . 193
9A-R24SBERK . . . . . . . . . . . . 193
9A-R30RK . . . . . . . . . . . . . . . . 193
9A-R30SBERK . . . . . . . . . . . . 193
9A-R36RK . . . . . . . . . . . . . . . . 193
9A-R36SBERK . . . . . . . . . . . . 193
9A-R964 . . . . . . . . . . . . . . . . . . 189
9A-R965 . . . . . . . . . . . . . . . . . . 189
9A-R966 . . . . . . . . . . . . . . . . . . 189
9A-R967 . . . . . . . . . . . . . . . . . . 189
9A-RBC . . . . . . . . . . . . . . . . . . . 193
9A-RFM-12RK . . . . . . . . . . . . . 196
9A-RFM-24RK . . . . . . . . . . . . . 196
9A-RFM-36RK . . . . . . . . . . . . . 196
9A-SR0406 . . . . . . . . . . . . . . . 193
9A-SR0409 . . . . . . . . . . . . . . . 193
9A-SR0506 . . . . . . . . . . . . . . . 193
9A-SR0509 . . . . . . . . . . . . . . . 193
9G-1158 Series . . . . . . . . . . . . 190
9SS-R238 . . . . . . . . . . . . . . . . . 190
9SS-R250 . . . . . . . . . . . . . . . . . 190
9ZN-1204 . . . . . . . . . . . . . . . . . 190
9ZN-1204NB . . . . . . . . . . . . . . 190
9ZN-1420NB . . . . . . . . . . . . . . 192
434
Index - Accessories
Index
Cable Tray Systems
Series 2, 3, 4, & 5 Aluminum Cable Tray Accessories
Not all accessories for aluminum cable tray are aluminum only. Those finishes and part numbers will be listed in this section.
Catalog No. PageCatalog No. Page Catalog No. Page
Aluminum Tray Accessories
73A-Length . . . . . . . . . . . . . . . 238
73A-90HBFL . . . . . . . . . . . . . . 238
73A-(angle)VI(radius) . . . . . . . . 238
73A-(angle)VO(radius) . . . . . . 238
74A-Length . . . . . . . . . . . . . . . 238
74A-90HBFL . . . . . . . . . . . . . . 238
74A-(angle)VI(radius) . . . . . . . . 238
74A-(angle)VO(radius) . . . . . . 238
75A-Length . . . . . . . . . . . . . . . 238
75A-90HBFL . . . . . . . . . . . . . . 238
75A-(angle)VI(radius) . . . . . . . . 238
75A-(angle)VO(radius) . . . . . . 238
76A-Length . . . . . . . . . . . . . . . 238
76A-90HBFL . . . . . . . . . . . . . . 238
76A-(angle)VI(radius) . . . . . . . . 238
76A-(angle)VO(radius) . . . . . . 238
99-40 . . . . . . . . . . . . . . . . . . . . . 239
99-1124 . . . . . . . . . . . . . . . . . . 238
99-1620 . . . . . . . . . . . . . . . . . . 239
99-2125-15 . . . . . . . . . . . . . . . 237
99-9980-tray width . . . . . . . . . 246
99-9982 . . . . . . . . . . . . . . . . . . 238
99-N2 . . . . . . . . . . . . . . . . . . . . 239
99-NP240 . . . . . . . . . . . . . . . . . 240
99-NY36 . . . . . . . . . . . . . . . . . . 240
99-PE34 . . . . . . . . . . . . . . . . . . 240
9A-tray width-9044 . . . . . . . . 246
9A-tray width-9044P . . . . . . . 246
9A-tray width-9054 . . . . . . . . 246
9A-tray width-9054P . . . . . . . 246
9A-tray width-9064 . . . . . . . . 246
9A-tray width-9064P . . . . . . . 246
9A-tray width-9074 . . . . . . . . 246
9A-tray width-9074P . . . . . . . 246
9A-1004 . . . . . . . . . . . . . . . . . . 236
9A-1004-1/2 . . . . . . . . . . . . . . 236
9A-1005 . . . . . . . . . . . . . . . . . . 236
9A-1005-1/2 . . . . . . . . . . . . . . 236
9A-1006 . . . . . . . . . . . . . . . . . . 236
9A-1006-1/2 . . . . . . . . . . . . . . 236
9A-1007 . . . . . . . . . . . . . . . . . . 236
9A-1007-1/2 . . . . . . . . . . . . . . 236
9A-1014 . . . . . . . . . . . . . . . . . . 236
9A-1015 . . . . . . . . . . . . . . . . . . 236
9A-1016 . . . . . . . . . . . . . . . . . . 236
9A-1017 . . . . . . . . . . . . . . . . . . 236
9A-1024 . . . . . . . . . . . . . . . . . . 236
9A-2047 . . . . . . . . . . . . . . . . . . 236
9A-2130 . . . . . . . . . . . . . . . . . . 239
9A-6006 . . . . . . . . . . . . . . . . . . 236
9A-6007 . . . . . . . . . . . . . . . . . . 236
9A-9012 . . . . . . . . . . . . . . . . . . 246
9G-1158 Series . . . . . . . . . . . . 237
9G-1205 . . . . . . . . . . . . . . . . . . 240
9G-1249 . . . . . . . . . . . . . . . . . . 240
9G-1249HD . . . . . . . . . . . . . . . 240
9G-5324 . . . . . . . . . . . . . . . . . . 239
9G-5325 . . . . . . . . . . . . . . . . . . 239
9G-5326 . . . . . . . . . . . . . . . . . . 239
9G-5327 . . . . . . . . . . . . . . . . . . 239
9G-5500-1/2 . . . . . . . . . . . . . . 241
9G-55xx-22SHA Series . . . . . 241
9GRN-55xx-22SHA Series . . 241
9P-55xx-22SH Series . . . . . . 241
9P-9043 . . . . . . . . . . . . . . . . . . 246
9P-9053 . . . . . . . . . . . . . . . . . . 246
9P-9063 . . . . . . . . . . . . . . . . . . 246
9P-9073 . . . . . . . . . . . . . . . . . . 246
9SS4-1241 . . . . . . . . . . . . . . . . 243
9SS4-1242 . . . . . . . . . . . . . . . . 243
9SS4-2351 . . . . . . . . . . . . . . . . 239
9SS4-2352 . . . . . . . . . . . . . . . . 239
9SS6-1205 . . . . . . . . . . . . . . . . 240
9SS6-1241 . . . . . . . . . . . . . . . . 243
9SS6-1242 . . . . . . . . . . . . . . . . 243
9ZN-1150 Series . . . . . . . . . . . 237
9ZN-1155 Series . . . . . . . . . . . 237
9ZN-1204 . . . . . . . . . . . . . . . . . 240
9ZN-1204NB . . . . . . . . . . . . . . 240
9ZN-1205 . . . . . . . . . . . . . . . . . 240
9ZN-1208 . . . . . . . . . . . . . . . . . 240
9ZN-1208NB . . . . . . . . . . . . . . 240
9ZN-1241 . . . . . . . . . . . . . . . . . 243
9ZN-1242 . . . . . . . . . . . . . . . . . 243
9ZN-1249 . . . . . . . . . . . . . . . . . 240
9ZN-1249HD . . . . . . . . . . . . . 240
9ZN-2351 . . . . . . . . . . . . . . . . . 239
9ZN-2352 . . . . . . . . . . . . . . . . . 239
9ZN-5200 . . . . . . . . . . . . . . . . . 242
9ZN-5212 . . . . . . . . . . . . . . . . . 242
9ZN-5224 . . . . . . . . . . . . . . . . . 242
9ZN-5324 . . . . . . . . . . . . . . . . . 239
9ZN-5325 . . . . . . . . . . . . . . . . . 239
9ZN-5326 . . . . . . . . . . . . . . . . . 239
continued on next page
9A-1025 . . . . . . . . . . . . . . . . . . 236
9A-1026 . . . . . . . . . . . . . . . . . . 236
9A-1027 . . . . . . . . . . . . . . . . . . 236
9A-1034 . . . . . . . . . . . . . . . . . . 236
9A-1034-12 . . . . . . . . . . . . . . . 236
9A-1034-36 . . . . . . . . . . . . . . . 236
9A-1035 . . . . . . . . . . . . . . . . . . 236
9A-1035-12 . . . . . . . . . . . . . . . 236
9A-1035-36 . . . . . . . . . . . . . . . 236
9A-1036 . . . . . . . . . . . . . . . . . . 236
9A-1036-12 . . . . . . . . . . . . . . . 236
9A-1036-36 . . . . . . . . . . . . . . . 236
9A-1037 . . . . . . . . . . . . . . . . . . 236
9A-1037-12 . . . . . . . . . . . . . . . 236
9A-1037-36 . . . . . . . . . . . . . . . 236
9A-1045 . . . . . . . . . . . . . . . . . . 236
9A-1046 . . . . . . . . . . . . . . . . . . 236
9A-1047 . . . . . . . . . . . . . . . . . . 236
9A-1054 . . . . . . . . . . . . . . . . . . 237
9A-1055 . . . . . . . . . . . . . . . . . . 237
9A-1056 . . . . . . . . . . . . . . . . . . 237
9A-1057 . . . . . . . . . . . . . . . . . . 237
9A-1060 . . . . . . . . . . . . . . . . . . 236
9A-1061 . . . . . . . . . . . . . . . . . . 236
9A-1062 . . . . . . . . . . . . . . . . . . 236
9A-1064-reduction . . . . . . . . . 237
9A-1065-reduction . . . . . . . . . 237
9A-1066-reduction . . . . . . . . . 237
9A-1067-reduction . . . . . . . . . 237
9A-1074-tray width . . . . . . . . 237
9A-1075-tray width . . . . . . . . 237
9A-1076-tray width . . . . . . . . 237
9A-1077-tray width . . . . . . . . 237
9A-1084-tray width . . . . . . . . 237
9A-1085-tray width . . . . . . . . 237
9A-1086-tray width . . . . . . . . 237
9A-1087-tray width . . . . . . . . 237
9A-1104-tray width . . . . . . . . 238
9A-1104T-tray width . . . . . . . 238
9A-1205 . . . . . . . . . . . . . . . . . . 240
9A-1224 . . . . . . . . . . . . . . . . . . 243
9A-1225 . . . . . . . . . . . . . . . . . . 243
9A-1226 . . . . . . . . . . . . . . . . . . 243
9A-1227 . . . . . . . . . . . . . . . . . . 243
9A-1240 . . . . . . . . . . . . . . . . . . 237
9A-2044 . . . . . . . . . . . . . . . . . . 236
9A-2045 . . . . . . . . . . . . . . . . . . 236
9A-2046 . . . . . . . . . . . . . . . . . . 236
Accessories - Index
435
Index
Cable Tray Systems
Aluminum Cable Tray Accessories
Series 1 Steel Cable Tray Accessories
Not all accessories for steel cable tray are steel only.
Those finishes and part numbers will be listed in this section.
Catalog No. Page
Catalog No. Page
Catalog No. Page
9ZN-5327 . . . . . . . . . . . . . . . . . 239
9ZN-5500-1/2 . . . . . . . . . . . . . 241
9ZN-9002 . . . . . . . . . . . . . . . . . 238
9ZN-9012 . . . . . . . . . . . . . . . . . 246
9ZN-9112 Series . . . . . . . . . . . 246
9ZN-9113 Series . . . . . . . . . . . 246
ATR Series . . . . . . . . . . . . . . . . 239
B212-1/4or 3/8 . . . . . . . . . . . 244
B297 Series . . . . . . . . . . . . . . . 243
B305-B308 . . . . . . . . . . . . . . . 244
B312 Series . . . . . . . . . . . . . . . 244
B321 Series . . . . . . . . . . . . . . . 244
B355 . . . . . . . . . . . . . . . . . . . . . 244
B409 Series . . . . . . . . . . . . . . . 243
B409UF-12 or 21 . . . . . . . . . 243
B441-22 . . . . . . . . . . . . . . . . . . 244
B441-22A . . . . . . . . . . . . . . . . 244
B494 Series . . . . . . . . . . . . . . . 242
B501 Series . . . . . . . . . . . . . . . 243
B655-3/8 . . . . . . . . . . . . . . . . . . 239
B655-1/2 . . . . . . . . . . . . . . . . . . 239
B700-Jx Series . . . . . . . . . . . . 244
B750-Jx Series . . . . . . . . . . . . 244
BP081SS . . . . . . . . . . . . . . . . . 239
BP110SS . . . . . . . . . . . . . . . . . 239
BP135SS . . . . . . . . . . . . . . . . . 239
BP175SS . . . . . . . . . . . . . . . . . 239
BP205SS . . . . . . . . . . . . . . . . . 239
BP250SS . . . . . . . . . . . . . . . . . 239
BP300SS . . . . . . . . . . . . . . . . . 239
BP325SS . . . . . . . . . . . . . . . . . 239
BP375SS . . . . . . . . . . . . . . . . . 239
BP425SS . . . . . . . . . . . . . . . . . 239
BP475SS . . . . . . . . . . . . . . . . . 239
DB10-28 . . . . . . . . . . . . . . . . . . 241
DB10-36 . . . . . . . . . . . . . . . . . . 241
DB10-42 . . . . . . . . . . . . . . . . . . 241
DB10-50 . . . . . . . . . . . . . . . . . . 241
DB10-60 . . . . . . . . . . . . . . . . . . 241
SFHN 3/8”-16 . . . . . . . . . . . . . 237
SNCB 3/8” x 3/4 . . . . . . . . . . 237
A = Aluminum
G = Hot-Dipped Galvanized
GRN = Dura-Green Painted
P = Pre-Galvanized Steel
SS = Stainless Steel 304
SS4 = Stainless Steel 304
SS6 = Stainless Steel 316
ZN = Zinc Plated
9G-4006 . . . . . . . . . . . . . . . . . . 206
9G-4007 . . . . . . . . . . . . . . . . . . 206
9G-4014 . . . . . . . . . . . . . . . . . . 206
9G-4015 . . . . . . . . . . . . . . . . . . 206
9G-4016 . . . . . . . . . . . . . . . . . . 206
9G-4017 . . . . . . . . . . . . . . . . . . 206
9G-7024 . . . . . . . . . . . . . . . . . . 206
9G-8004 . . . . . . . . . . . . . . . . . . 206
9G-8024 . . . . . . . . . . . . . . . . . . 206
9G-8025 . . . . . . . . . . . . . . . . . . 206
9G-8026 . . . . . . . . . . . . . . . . . . 206
9G-8034 . . . . . . . . . . . . . . . . . . 206
9G-8034-12 . . . . . . . . . . . . . . . 206
9G-8034-36 . . . . . . . . . . . . . . . 206
9G-8035 . . . . . . . . . . . . . . . . . . 206
9G-8035-12 . . . . . . . . . . . . . . . 206
9G-8035-36 . . . . . . . . . . . . . . . 206
9G-8036 . . . . . . . . . . . . . . . . . . 206
9G-8036-12 . . . . . . . . . . . . . . . 206
9G-8036-36 . . . . . . . . . . . . . . . 206
9G-8045 . . . . . . . . . . . . . . . . . . 206
9G-8046 . . . . . . . . . . . . . . . . . . 206
9G-8054 . . . . . . . . . . . . . . . . . . 207
9G-8055 . . . . . . . . . . . . . . . . . . 207
9G-8056 . . . . . . . . . . . . . . . . . . 207
9G-8060 . . . . . . . . . . . . . . . . . . 206
9G-8064-reduction . . . . . . . . . 207
9G-8065-reduction . . . . . . . . . 207
9G-8066-reduction . . . . . . . . . 207
9G-8074-tray width . . . . . . . . 207
9G-8075-tray width . . . . . . . . 207
9G-8076-tray width . . . . . . . . 207
9G-8084-tray width . . . . . . . . 207
9G-8085-tray width . . . . . . . . 207
9G-8086-tray width . . . . . . . . 207
9G-8244 . . . . . . . . . . . . . . . . . . 206
9G-8245 . . . . . . . . . . . . . . . . . . 206
9G-8246 . . . . . . . . . . . . . . . . . . 206
9G-9014 . . . . . . . . . . . . . . . . . . 212
9G-9015 . . . . . . . . . . . . . . . . . . 212
9G-9016 . . . . . . . . . . . . . . . . . . 212
9G-9019 . . . . . . . . . . . . . . . . . . 212
9G-tray width-9040 . . . . . . . . 212
9G-9043 . . . . . . . . . . . . . . . . . . 212
9G-tray width-9044 . . . . . . . . 212
9G-9053 . . . . . . . . . . . . . . . . . . 212
continued on next page
Series 1 Steel
Cable Tray Accessories
72G-Length . . . . . . . . . . . . . . . 209
72G-90HBFL . . . . . . . . . . . . . . 209
72G-(angle)VI(radius) . . . . . . . 209
72G-(angle)VO(radius) . . . . . . 209
72P-Length . . . . . . . . . . . . . . . . 209
72P-90HBFL . . . . . . . . . . . . . . 209
72P-(angle)VI(radius) . . . . . . . . 209
72P-(angle)VO(radius) . . . . . . . 209
737G-Length . . . . . . . . . . . . . . 209
737G-90HBFL . . . . . . . . . . . . 209
737G-(angle)VI(radius) . . . . . . 209
737G-(angle)VO(radius) . . . . . 209
737P-Length . . . . . . . . . . . . . . 209
737P-90HBFL . . . . . . . . . . . . . 209
737P-(angle)VI(radius) . . . . . . . 209
737P-(angle)VO(radius) . . . . . 209
747G-Length . . . . . . . . . . . . . . 209
747G-90HBFL . . . . . . . . . . . . 209
747G-(angle)VI(radius) . . . . . . 209
747G-(angle)VO(radius) . . . . . 209
747P-Length . . . . . . . . . . . . . . 209
747P-90HBFL . . . . . . . . . . . . . 209
747P-(angle)VI(radius) . . . . . . . 209
747P-(angle)VO(radius) . . . . . 209
757G-Length . . . . . . . . . . . . . . 209
757G-90HBFL . . . . . . . . . . . . 209
757G-(angle)VI(radius) . . . . . . 209
757G-(angle)VO(radius) . . . . . 209
757P-Length . . . . . . . . . . . . . . 209
757P-90HBFL . . . . . . . . . . . . . 209
757P-(angle)VI(radius) . . . . . . . 209
757P-(angle)VO(radius) . . . . . 209
99-1124 . . . . . . . . . . . . . . . . . . 209
99-2125-15 . . . . . . . . . . . . . . . 207
99-9982 . . . . . . . . . . . . . . . . . . 209
99-N1 . . . . . . . . . . . . . . . . . . . . 208
9A-2130 . . . . . . . . . . . . . . . . . . 208
9G-1104T-tray width . . . . . . . 209
9G-1158 Series . . . . . . . . . . . . 207
9G-2004-1/2 . . . . . . . . . . . . . . 206
9G-2005-1/2 . . . . . . . . . . . . . . 206
9G-2006-1/2 . . . . . . . . . . . . . . 206
9G-2007-1/2 . . . . . . . . . . . . . . 206
9G-4004 . . . . . . . . . . . . . . . . . . 206
9G-4005 . . . . . . . . . . . . . . . . . . 206
436
Index - Accessories
Index
Cable Tray Systems
Catalog No. PageCatalog No. Page Catalog No. Page
Series 1 Steel Cable Tray Accessories
Not all accessories for steel cable tray are steel only. Those finishes and part numbers will be listed in this section.
B312 Series . . . . . . . . . . . . . . . 211
B321 Series . . . . . . . . . . . . . . . 211
B351L Series . . . . . . . . . . . . . . 211
B409 Series . . . . . . . . . . . . . . . 210
B409UF-Series . . . . . . . . . . . . 210
B441-22 Series . . . . . . . . . . . . 210
B441-22A Series . . . . . . . . . . 210
B494 Series . . . . . . . . . . . . . . . 210
B655 Series . . . . . . . . . . . . . . . 208
B701-Jx Series . . . . . . . . . . . . 211
B751-Jx Series . . . . . . . . . . . . 211
B752 . . . . . . . . . . . . . . . . . . . . . 211
B753 Series . . . . . . . . . . . . . . . 211
RNCB 3/8”-16 x 3/4 . . . . . . 207
SFHN 3/8”-16 . . . . . . . . . . . . . 207
A = Aluminum
G = Hot-Dipped Galvanized
P = Pre-Galvanized Steel
SS4 = Stainless Steel 304
ZN = Zinc Plated
9ZN-5112 . . . . . . . . . . . . . . . . . 208
9ZN-5112-WB . . . . . . . . . . . . . 208
9ZN-5118 . . . . . . . . . . . . . . . . . 208
9ZN-5118-WB . . . . . . . . . . . . . 208
9ZN-5124 . . . . . . . . . . . . . . . . . 208
9ZN-5124-WB . . . . . . . . . . . . . 208
9ZN-5324 . . . . . . . . . . . . . . . . . 208
9ZN-5325 . . . . . . . . . . . . . . . . . 208
9ZN-5326 . . . . . . . . . . . . . . . . . 208
9ZN-7024 . . . . . . . . . . . . . . . . . 206
9ZN-8004 . . . . . . . . . . . . . . . . . 206
9ZN-8024 . . . . . . . . . . . . . . . . . 206
9ZN-8025 . . . . . . . . . . . . . . . . . 206
9ZN-8026 . . . . . . . . . . . . . . . . . 206
9ZN-8034 . . . . . . . . . . . . . . . . . 206
9ZN-8034-12 . . . . . . . . . . . . . . 206
9ZN-8034-36 . . . . . . . . . . . . . . 206
9ZN-8035 . . . . . . . . . . . . . . . . . 206
9ZN-8035-12 . . . . . . . . . . . . . . 206
9ZN-8035-36 . . . . . . . . . . . . . . 206
9ZN-8036 . . . . . . . . . . . . . . . . . 206
9ZN-8036-12 . . . . . . . . . . . . . . 206
9ZN-8036-36 . . . . . . . . . . . . . . 206
9ZN-8045 . . . . . . . . . . . . . . . . . 206
9ZN-8046 . . . . . . . . . . . . . . . . . 206
9ZN-8060 . . . . . . . . . . . . . . . . . 206
9ZN-8074-tray width . . . . . . . 207
9ZN-8075-tray width . . . . . . . 207
9ZN-8076-tray width . . . . . . . 207
9ZN-8244 . . . . . . . . . . . . . . . . . 206
9ZN-8245 . . . . . . . . . . . . . . . . . 206
9ZN-8246 . . . . . . . . . . . . . . . . . 206
9ZN-9014 . . . . . . . . . . . . . . . . . 212
9ZN-9015 . . . . . . . . . . . . . . . . . 212
9ZN-9016 . . . . . . . . . . . . . . . . . 212
9ZN-9019 . . . . . . . . . . . . . . . . . 212
9ZN-9101 . . . . . . . . . . . . . . . . . 212
9ZN-9102 . . . . . . . . . . . . . . . . . 212
9ZN-9103 . . . . . . . . . . . . . . . . . 212
9ZN-9104 . . . . . . . . . . . . . . . . . 212
9ZN-9243 . . . . . . . . . . . . . . . . . 212
ATR Series . . . . . . . . . . . . . . . . 208
B210 . . . . . . . . . . . . . . . . . . . . . 211
B210A . . . . . . . . . . . . . . . . . . . . 211
B212 Series . . . . . . . . . . . . . . . 211
B297 Series . . . . . . . . . . . . . . . 210
B305-B308 . . . . . . . . . . . . . . . 211
9G-tray width-9054 . . . . . . . . 212
9G-9063 . . . . . . . . . . . . . . . . . . 212
9G-tray width-9064 . . . . . . . . 212
9G-9243 . . . . . . . . . . . . . . . . . . 212
9P-1104T-tray width . . . . . . . 209
9P-2004-1/2 . . . . . . . . . . . . . . . 206
9P-2005-1/2 . . . . . . . . . . . . . . . 206
9P-2006-1/2 . . . . . . . . . . . . . . . 206
9P-2007-1/2 . . . . . . . . . . . . . . . 206
9P-8054 . . . . . . . . . . . . . . . . . . 207
9P-8055 . . . . . . . . . . . . . . . . . . 207
9P-8056 . . . . . . . . . . . . . . . . . . 207
9P-8064-reduction . . . . . . . . . 207
9P-8065-reduction . . . . . . . . . 207
9P-8066-reduction . . . . . . . . . 207
9P-8084-tray width . . . . . . . . 207
9P-8085-tray width . . . . . . . . 207
9P-8086-tray width . . . . . . . . 207
9P-tray width-9040 . . . . . . . . 212
9P-9043 . . . . . . . . . . . . . . . . . . 212
9P-tray width-9044 . . . . . . . . 212
9P-9053 . . . . . . . . . . . . . . . . . . 212
9P-tray width-9054 . . . . . . . . 212
9P-9063 . . . . . . . . . . . . . . . . . . 212
9P-tray width-9064 . . . . . . . . 212
9SS4-2351 . . . . . . . . . . . . . . . . 208
9SS4-2352 . . . . . . . . . . . . . . . . 208
9ZN-1113 . . . . . . . . . . . . . . . . . 208
9ZN-1150 Series . . . . . . . . . . . 207
9ZN-1204 . . . . . . . . . . . . . . . . . 208
9ZN-1204NB . . . . . . . . . . . . . . 208
9ZN-1208 . . . . . . . . . . . . . . . . . 208
9ZN-1208NB . . . . . . . . . . . . . . 208
9ZN-2351 . . . . . . . . . . . . . . . . . 208
9ZN-2352 . . . . . . . . . . . . . . . . . 208
9ZN-4004 . . . . . . . . . . . . . . . . . 206
9ZN-4005 . . . . . . . . . . . . . . . . . 206
9ZN-4006 . . . . . . . . . . . . . . . . . 206
9ZN-4007 . . . . . . . . . . . . . . . . . 206
9ZN-4014 . . . . . . . . . . . . . . . . . 206
9ZN-4015 . . . . . . . . . . . . . . . . . 206
9ZN-4016 . . . . . . . . . . . . . . . . . 206
9ZN-4017 . . . . . . . . . . . . . . . . . 206
9ZN-5106 . . . . . . . . . . . . . . . . . 208
9ZN-5106-WB . . . . . . . . . . . . . 208
9ZN-5109 . . . . . . . . . . . . . . . . . 208
9ZN-5109-WB . . . . . . . . . . . . . 208
Accessories -
Index
437
Cable Tray Systems
Index
Catalog No. PageCatalog No. Page Catalog No. Page
Series 2, 3, 4, & 5 Steel Cable Tray Accessories
Not all accessories for steel cable tray are steel only. Those finishes and part numbers will be listed in this section.
Series 2, 3, 4, & 5 Steel
Cable Tray Accessories
73G-Length . . . . . . . . . . . . . . . 260
73G-90HBFL . . . . . . . . . . . . . . 260
73G-(angle)VI(radius) . . . . . . . 260
73G-(angle)VO(radius) . . . . . . 260
73P-Length . . . . . . . . . . . . . . . . 260
73P-90HBFL . . . . . . . . . . . . . . 260
73P-(angle)VI(radius) . . . . . . . . 260
73P-(angle)VO(radius) . . . . . . . 260
74G-Length . . . . . . . . . . . . . . . 260
74G-90HBFL . . . . . . . . . . . . . . 260
74G-(angle)VI(radius) . . . . . . . 260
74G-(angle)VO(radius) . . . . . . 260
74P-Length . . . . . . . . . . . . . . . . 260
74P-90HBFL . . . . . . . . . . . . . . 260
74P-(angle)VI(radius) . . . . . . . . 260
74P-(angle)VO(radius) . . . . . . . 260
75G-Length . . . . . . . . . . . . . . . 260
75G-90HBFL . . . . . . . . . . . . . . 260
75G-(angle)VI(radius) . . . . . . . 260
75G-(angle)VO(radius) . . . . . . 260
75P-Length . . . . . . . . . . . . . . . . 260
75P-90HBFL . . . . . . . . . . . . . . 260
75P-(angle)VI(radius) . . . . . . . . 260
75P-(angle)VO(radius) . . . . . . . 260
76G-Length . . . . . . . . . . . . . . . 260
76G-90HBFL . . . . . . . . . . . . . . 260
76G-(angle)VI(radius) . . . . . . . 260
76G-(angle)VO(radius) . . . . . . 260
76P-Length . . . . . . . . . . . . . . . . 260
76P-90HBFL . . . . . . . . . . . . . . 260
76P-(angle)VI(radius) . . . . . . . . 260
76P-(angle)VO(radius) . . . . . . . 260
99-1124 . . . . . . . . . . . . . . . . . . 260
99-2125-15 . . . . . . . . . . . . . . . 259
99-9980-tray width . . . . . . . . . 268
99-9982 . . . . . . . . . . . . . . . . . . 260
99-N1 . . . . . . . . . . . . . . . . . . . . 261
99-NP240 . . . . . . . . . . . . . . . . . 262
99-NY36 . . . . . . . . . . . . . . . . . . 262
9A-1205 . . . . . . . . . . . . . . . . . . 262
9A-2130 . . . . . . . . . . . . . . . . . . 261
9G-1104-tray width . . . . . . . . 260
9G-1104T-tray width . . . . . . . 260
9G-1158 Series . . . . . . . . . . . . 259
9G-1205 . . . . . . . . . . . . . . . . . . 262
9G-1240 . . . . . . . . . . . . . . . . . . 259
9G-1241 . . . . . . . . . . . . . . . . . . 265
9G-1242 . . . . . . . . . . . . . . . . . . 265
9G-1249 . . . . . . . . . . . . . . . . . . 262
9G-5324 . . . . . . . . . . . . . . . . . . 261
9G-5325 . . . . . . . . . . . . . . . . . . 261
9G-5326 . . . . . . . . . . . . . . . . . . 261
9G-5327 . . . . . . . . . . . . . . . . . . 261
9G-5500-1/2 . . . . . . . . . . . . . . 263
9G-55xx-22SHA Series . . . . . 263
9G-8004 . . . . . . . . . . . . . . . . . . 258
9G-8004-1/2 . . . . . . . . . . . . . . 258
9G-8005 . . . . . . . . . . . . . . . . . . 258
9G-8005-1/2 . . . . . . . . . . . . . . 258
9G-8006 . . . . . . . . . . . . . . . . . . 258
9G-8006-1/2 . . . . . . . . . . . . . . 258
9G-8007 . . . . . . . . . . . . . . . . . . 258
9G-8007-1/2 . . . . . . . . . . . . . . 258
9G-8014 . . . . . . . . . . . . . . . . . . 258
9G-8015 . . . . . . . . . . . . . . . . . . 258
9G-8016 . . . . . . . . . . . . . . . . . . 258
9G-8017 . . . . . . . . . . . . . . . . . . 258
9G-8024 . . . . . . . . . . . . . . . . . . 258
9G-8025 . . . . . . . . . . . . . . . . . . 258
9G-8026 . . . . . . . . . . . . . . . . . . 258
9G-8027 . . . . . . . . . . . . . . . . . . 258
9G-8034 . . . . . . . . . . . . . . . . . . 258
9G-8034-12 . . . . . . . . . . . . . . . 258
9G-8034-36 . . . . . . . . . . . . . . . 258
9G-8035 . . . . . . . . . . . . . . . . . . 258
9G-8035-12 . . . . . . . . . . . . . . . 258
9G-8035-36 . . . . . . . . . . . . . . . 258
9G-8036 . . . . . . . . . . . . . . . . . . 258
9G-8036-12 . . . . . . . . . . . . . . . 258
9G-8036-36 . . . . . . . . . . . . . . . 258
9G-8037 . . . . . . . . . . . . . . . . . . 258
9G-8037-12 . . . . . . . . . . . . . . . 258
9G-8037-36 . . . . . . . . . . . . . . . 258
9G-8045 . . . . . . . . . . . . . . . . . . 258
9G-8046 . . . . . . . . . . . . . . . . . . 258
9G-8047 . . . . . . . . . . . . . . . . . . 258
9G-8054 . . . . . . . . . . . . . . . . . . 259
9G-8055 . . . . . . . . . . . . . . . . . . 259
9G-8056 . . . . . . . . . . . . . . . . . . 259
9G-8057 . . . . . . . . . . . . . . . . . . 259
9G-8060 . . . . . . . . . . . . . . . . . . 258
9G-8061 . . . . . . . . . . . . . . . . . . 258
9G-8062 . . . . . . . . . . . . . . . . . . 258
9G-8064-reduction . . . . . . . . . 259
9G-8065-reduction . . . . . . . . . 259
9G-8066-reduction . . . . . . . . . 259
9G-8067-reduction . . . . . . . . . 259
9G-8074-tray width . . . . . . . . 259
9G-8075-tray width . . . . . . . . 259
9G-8076-tray width . . . . . . . . 259
9G-8077-tray width . . . . . . . . 259
9G-8084-tray width . . . . . . . . 259
9G-8085-tray width . . . . . . . . 259
9G-8086-tray width . . . . . . . . 259
9G-8087-tray width . . . . . . . . 259
9G-8224 . . . . . . . . . . . . . . . . . . 265
9G-8225 . . . . . . . . . . . . . . . . . . 265
9G-8226 . . . . . . . . . . . . . . . . . . 265
9G-8227 . . . . . . . . . . . . . . . . . . 265
9G-8244 . . . . . . . . . . . . . . . . . . 258
9G-8245 . . . . . . . . . . . . . . . . . . 258
9G-8246 . . . . . . . . . . . . . . . . . . 258
9G-8247 . . . . . . . . . . . . . . . . . . 258
9G-9014 . . . . . . . . . . . . . . . . . . 268
9G-9015 . . . . . . . . . . . . . . . . . . 268
9G-9016 . . . . . . . . . . . . . . . . . . 268
9G-9017 . . . . . . . . . . . . . . . . . . 268
9G-9043 . . . . . . . . . . . . . . . . . . 268
9G-tray width-9044 . . . . . . . . 268
9G-tray width-9044P . . . . . . . 268
9G-9053 . . . . . . . . . . . . . . . . . . 268
9G-tray width-9054 . . . . . . . . 268
9G-tray width-9054P . . . . . . . 268
9G-9063 . . . . . . . . . . . . . . . . . . 268
9G-tray width-9064 . . . . . . . . 268
9G-tray width-9064P . . . . . . . 268
9G-9073 . . . . . . . . . . . . . . . . . . 268
9G-tray width-9074 . . . . . . . . 268
9G-tray width-9074P . . . . . . . 268
9GRN-55xx-22SHA Series . . 263
9P-1104-tray width . . . . . . . . 260
9P-1104T-tray width . . . . . . . 260
9P-55xx-22SH Series . . . . . . 263
9P-8024 . . . . . . . . . . . . . . . . . . 258
9P-8025 . . . . . . . . . . . . . . . . . . 258
9P-8026 . . . . . . . . . . . . . . . . . . 258
9P-8027 . . . . . . . . . . . . . . . . . . 258
9P-8054 . . . . . . . . . . . . . . . . . . 259
9P-8055 . . . . . . . . . . . . . . . . . . 259
9P-8056 . . . . . . . . . . . . . . . . . . 259
9P-8057 . . . . . . . . . . . . . . . . . . 259
9P-8064-reduction . . . . . . . . . 259
continued on next page
438
Index - Accessories
Index
Cable Tray Systems
Catalog No. PageCatalog No. Page Catalog No. Page
Series 2, 3, 4, & 5 Steel Cable Tray Accessories
Not all accessories for steel cable tray are steel only. Those finishes and part numbers will be listed in this section.
9P-8065-reduction . . . . . . . . . 259
9P-8066-reduction . . . . . . . . . 259
9P-8067-reduction . . . . . . . . . 259
9P-8084-tray width . . . . . . . . 259
9P-8085-tray width . . . . . . . . 259
9P-8086-tray width . . . . . . . . 259
9P-8087-tray width . . . . . . . . 259
9P-9043 . . . . . . . . . . . . . . . . . . 268
9P-tray width-9044 . . . . . . . . 268
9P-tray width-9044P . . . . . . . 268
9P-9053 . . . . . . . . . . . . . . . . . . 268
9P-tray width-9054 . . . . . . . . 268
9P-tray width-9054P . . . . . . . 268
9P-9063 . . . . . . . . . . . . . . . . . . 268
9P-tray width-9064 . . . . . . . . 268
9P-tray width-9064P . . . . . . . 268
9P-9073 . . . . . . . . . . . . . . . . . . 268
9P-tray width-9074 . . . . . . . . 268
9P-tray width-9074P . . . . . . . 268
9SS4-2351 . . . . . . . . . . . . . . . . 261
9SS4-2352 . . . . . . . . . . . . . . . . 261
9SS4-4050 . . . . . . . . . . . . . . . . 261
9SS4-4075 . . . . . . . . . . . . . . . . 261
9SS4-4100 . . . . . . . . . . . . . . . . 261
9SS4-4125 . . . . . . . . . . . . . . . . 261
9SS4-4150 . . . . . . . . . . . . . . . . 261
9SS4-4175 . . . . . . . . . . . . . . . . 261
9SS4-4200 . . . . . . . . . . . . . . . . 261
9SS4-4225 . . . . . . . . . . . . . . . . 261
9SS4-4250 . . . . . . . . . . . . . . . . 261
9SS4-4275 . . . . . . . . . . . . . . . . 261
9SS4-4300 . . . . . . . . . . . . . . . . 261
9SS4-4325 . . . . . . . . . . . . . . . . 261
9SS4-4350 . . . . . . . . . . . . . . . . 261
9SS4-4375 . . . . . . . . . . . . . . . . 261
9SS4-4400 . . . . . . . . . . . . . . . . 261
9SS4-4425 . . . . . . . . . . . . . . . . 261
9SS4-4450 . . . . . . . . . . . . . . . . 261
9SS4-4475 . . . . . . . . . . . . . . . . 261
9SS6-1205 . . . . . . . . . . . . . . . . 262
9ZN-1150 Series . . . . . . . . . . . 259
9ZN-1155 Series . . . . . . . . . . . 259
9ZN-1204 . . . . . . . . . . . . . . . . . 262
9ZN-1204NB . . . . . . . . . . . . . . 262
9ZN-1205 . . . . . . . . . . . . . . . . . 262
9ZN-1208 . . . . . . . . . . . . . . . . . 262
9ZN-1208NB . . . . . . . . . . . . . . 262
9ZN-1240 . . . . . . . . . . . . . . . . . 259
9ZN-1241 . . . . . . . . . . . . . . . . . 265
9ZN-1242 . . . . . . . . . . . . . . . . . 265
9ZN-1249 . . . . . . . . . . . . . . . . . 262
9ZN-2351 . . . . . . . . . . . . . . . . . 261
9ZN-2352 . . . . . . . . . . . . . . . . . 261
9ZN-5200 . . . . . . . . . . . . . . . . . 264
9ZN-5212 . . . . . . . . . . . . . . . . . 264
9ZN-5224 . . . . . . . . . . . . . . . . . 264
9ZN-5324 . . . . . . . . . . . . . . . . . 261
9ZN-5325 . . . . . . . . . . . . . . . . . 261
9ZN-5326 . . . . . . . . . . . . . . . . . 261
9ZN-5327 . . . . . . . . . . . . . . . . . 261
9ZN-5500-1/2 . . . . . . . . . . . . . 263
9ZN-8004 . . . . . . . . . . . . . . . . . 258
9ZN-8004-1/2 . . . . . . . . . . . . . 258
9ZN-8005 . . . . . . . . . . . . . . . . . 258
9ZN-8005-1/2 . . . . . . . . . . . . . 258
9ZN-8006 . . . . . . . . . . . . . . . . . 258
9ZN-8006-1/2 . . . . . . . . . . . . . 258
9ZN-8007 . . . . . . . . . . . . . . . . . 258
9ZN-8007-1/2 . . . . . . . . . . . . . 258
9ZN-8014 . . . . . . . . . . . . . . . . . 258
9ZN-8015 . . . . . . . . . . . . . . . . . 258
9ZN-8016 . . . . . . . . . . . . . . . . . 258
9ZN-8017 . . . . . . . . . . . . . . . . . 258
9ZN-8034 . . . . . . . . . . . . . . . . . 258
9ZN-8034-12 . . . . . . . . . . . . . . 258
9ZN-8034-36 . . . . . . . . . . . . . . 258
9ZN-8035 . . . . . . . . . . . . . . . . . 258
9ZN-8035-12 . . . . . . . . . . . . . . 258
9ZN-8035-36 . . . . . . . . . . . . . . 258
9ZN-8036 . . . . . . . . . . . . . . . . . 258
9ZN-8036-12 . . . . . . . . . . . . . . 258
9ZN-8036-36 . . . . . . . . . . . . . . 258
9ZN-8037 . . . . . . . . . . . . . . . . . 258
9ZN-8037-12 . . . . . . . . . . . . . . 258
9ZN-8037-36 . . . . . . . . . . . . . . 258
9ZN-8045 . . . . . . . . . . . . . . . . . 258
9ZN-8046 . . . . . . . . . . . . . . . . . 258
9ZN-8047 . . . . . . . . . . . . . . . . . 258
9ZN-8060 . . . . . . . . . . . . . . . . . 258
9ZN-8061 . . . . . . . . . . . . . . . . . 258
9ZN-8062 . . . . . . . . . . . . . . . . . 258
9ZN-8074-tray width . . . . . . . 259
9ZN-8075-tray width . . . . . . . 259
9ZN-8076-tray width . . . . . . . 259
9ZN-8077-tray width . . . . . . . 259
9ZN-8224 . . . . . . . . . . . . . . . . . 265
9ZN-8225 . . . . . . . . . . . . . . . . . 265
9ZN-8226 . . . . . . . . . . . . . . . . . 265
9ZN-8227 . . . . . . . . . . . . . . . . . 265
9ZN-8244 . . . . . . . . . . . . . . . . . 258
9ZN-8245 . . . . . . . . . . . . . . . . . 258
9ZN-8246 . . . . . . . . . . . . . . . . . 258
9ZN-8247 . . . . . . . . . . . . . . . . . 258
9ZN-9002 . . . . . . . . . . . . . . . . . 260
9ZN-9014 . . . . . . . . . . . . . . . . . 268
9ZN-9015 . . . . . . . . . . . . . . . . . 268
9ZN-9016 . . . . . . . . . . . . . . . . . 268
9ZN-9017 . . . . . . . . . . . . . . . . . 268
9ZN-9101 . . . . . . . . . . . . . . . . . 268
9ZN-9102 . . . . . . . . . . . . . . . . . 268
9ZN-9103 . . . . . . . . . . . . . . . . . 268
9ZN-9104 . . . . . . . . . . . . . . . . . 268
9ZN-9114 Series . . . . . . . . . . . 268
9ZN-9115 Series . . . . . . . . . . . 268
ATR Series . . . . . . . . . . . . . . . . 261
B212 Series . . . . . . . . . . . . . . . 266
B297 Series . . . . . . . . . . . . . . . 265
B305-B308 . . . . . . . . . . . . . . . 266
B312 Series . . . . . . . . . . . . . . . 266
B321 Series . . . . . . . . . . . . . . . 266
B355 Series . . . . . . . . . . . . . . . 266
B409 Series . . . . . . . . . . . . . . . 265
B409UF-Series . . . . . . . . . . . . 265
B441-22 Series . . . . . . . . . . . . 266
B441-22A Series . . . . . . . . . . 266
B494 Series . . . . . . . . . . . . . . . 264
B501 Series . . . . . . . . . . . . . . . 265
B655 Series . . . . . . . . . . . . . . . 261
B700-Jx Series . . . . . . . . . . . . 266
B750-Jx Series . . . . . . . . . . . . 266
DB10-28 . . . . . . . . . . . . . . . . . . 263
DB10-36 . . . . . . . . . . . . . . . . . . 263
DB10-42 . . . . . . . . . . . . . . . . . . 263
DB10-50 . . . . . . . . . . . . . . . . . . 263
DB10-60 . . . . . . . . . . . . . . . . . . 263
RNCB 3/8”-16 x 3/4 . . . . . . 259
SFHN 3/8”-16 . . . . . . . . . . . . . 259
A = Aluminum
G = Hot-Dipped Galvanized
GRN = Dura-Green Painted
P = Pre-Galvanized Steel
SS4 = Stainless Steel 304
SS6 = Stainless Steel 316
ZN = Zinc Plated
Accessories -
Index
439
Cable Tray Systems
Index
Catalog No. PageCatalog No. Page Catalog No. Page
Series 2, 3, 4, & 5 Stainless Steel Cable Tray Accessories
Not all accessories for steel cable tray are steel only. Those finishes and part numbers will be listed in this section.
Series 2, 3, 4, & 5 Stainless
Steel Cable Tray Accessories
73SS4-Length . . . . . . . . . . . . . 277
73SS4-90HBFL . . . . . . . . . . . 277
73SS4-(angle)VI(radius) . . . . . 277
73SS4-(angle)VO(radius) . . . . 277
73SS6-Length . . . . . . . . . . . . . 277
73SS6-90HBFL . . . . . . . . . . . 277
73SS6-(angle)VI(radius) . . . . . 277
73SS6-(angle)VO(radius) . . . . 277
74SS4-Length . . . . . . . . . . . . . 277
74SS4-90HBFL . . . . . . . . . . . 277
74SS4-(angle)VI(radius) . . . . . 277
74SS4-(angle)VO(radius) . . . . 277
74SS6-Length . . . . . . . . . . . . . 277
74SS6-90HBFL . . . . . . . . . . . 277
74SS6-(angle)VI(radius) . . . . . 277
74SS6-(angle)VO(radius) . . . . 277
75SS4-Length . . . . . . . . . . . . . 277
75SS4-90HBFL . . . . . . . . . . . 277
75SS4-(angle)VI(radius) . . . . . 277
75SS4-(angle)VO(radius) . . . . 277
75SS6-Length . . . . . . . . . . . . . 277
75SS6-90HBFL . . . . . . . . . . . 277
75SS6-(angle)VI(radius) . . . . . 277
75SS6-(angle)VO(radius) . . . . 277
99-2125-15 . . . . . . . . . . . . . . . 276
99-9980-tray width . . . . . . . . . 282
99-9982 . . . . . . . . . . . . . . . . . . 277
99-NP240 . . . . . . . . . . . . . . . . . 278
99-NY36 . . . . . . . . . . . . . . . . . . 278
9G-1158 Series . . . . . . . . . . . . 276
9G-1249 . . . . . . . . . . . . . . . . . . 278
9SS4-1104-tray width . . . . . . 277
9SS4-1150 Series . . . . . . . . . . 276
9SS4-1155 Series . . . . . . . . . . 276
9SS4-1240 . . . . . . . . . . . . . . . . 276
9SS4-1241 . . . . . . . . . . . . . . . . 280
9SS4-1242 . . . . . . . . . . . . . . . . 280
9SS4-4050 . . . . . . . . . . . . . . . . 278
9SS4-4075 . . . . . . . . . . . . . . . . 278
9SS4-4100 . . . . . . . . . . . . . . . . 278
9SS4-4125 . . . . . . . . . . . . . . . . 278
9SS4-4150 . . . . . . . . . . . . . . . . 278
9SS4-4175 . . . . . . . . . . . . . . . . 278
9SS4-4200 . . . . . . . . . . . . . . . . 278
9SS4-4225 . . . . . . . . . . . . . . . . 278
9SS4-4250 . . . . . . . . . . . . . . . . 278
9SS4-4275 . . . . . . . . . . . . . . . . 278
9SS4-4300 . . . . . . . . . . . . . . . . 278
9SS4-4325 . . . . . . . . . . . . . . . . 278
9SS4-4350 . . . . . . . . . . . . . . . . 278
9SS4-4375 . . . . . . . . . . . . . . . . 278
9SS4-4400 . . . . . . . . . . . . . . . . 278
9SS4-4425 . . . . . . . . . . . . . . . . 278
9SS4-4450 . . . . . . . . . . . . . . . . 278
9SS4-4475 . . . . . . . . . . . . . . . . 278
9SS4-8004 . . . . . . . . . . . . . . . . 275
9SS4-8004-1/2 . . . . . . . . . . . . 275
9SS4-8005 . . . . . . . . . . . . . . . . 275
9SS4-8005-1/2 . . . . . . . . . . . . 275
9SS4-8006 . . . . . . . . . . . . . . . . 275
9SS4-8006-1/2 . . . . . . . . . . . . 275
9SS4-8014 . . . . . . . . . . . . . . . . 275
9SS4-8015 . . . . . . . . . . . . . . . . 275
9SS4-8016 . . . . . . . . . . . . . . . . 275
9SS4-8024 . . . . . . . . . . . . . . . . 275
9SS4-8025 . . . . . . . . . . . . . . . . 275
9SS4-8026 . . . . . . . . . . . . . . . . 275
9SS4-8034 . . . . . . . . . . . . . . . . 275
9SS4-8034-12 . . . . . . . . . . . . . 275
9SS4-8034-36 . . . . . . . . . . . . . 275
9SS4-8035 . . . . . . . . . . . . . . . . 275
9SS4-8035-12 . . . . . . . . . . . . . 275
9SS4-8035-36 . . . . . . . . . . . . . 275
9SS4-8036 . . . . . . . . . . . . . . . . 275
9SS4-8036-12 . . . . . . . . . . . . . 275
9SS4-8036-36 . . . . . . . . . . . . . 275
9SS4-8045 . . . . . . . . . . . . . . . . 275
9SS4-8046 . . . . . . . . . . . . . . . . 275
9SS4-8054 . . . . . . . . . . . . . . . . 276
9SS4-8055 . . . . . . . . . . . . . . . . 276
9SS4-8056 . . . . . . . . . . . . . . . . 276
9SS4-8060 . . . . . . . . . . . . . . . . 275
9SS4-8064 . . . . . . . . . . . . . . . . 276
9SS4-8065 . . . . . . . . . . . . . . . . 276
9SS4-8066 . . . . . . . . . . . . . . . . 276
9SS4-8074-tray width . . . . . . 276
9SS4-8075-tray width . . . . . . 276
9SS4-8076-tray width . . . . . . 276
9SS4-8084-tray width . . . . . . 276
9SS4-8085-tray width . . . . . . 276
9SS4-8086-tray width . . . . . . 276
9SS4-8224 . . . . . . . . . . . . . . . . 278
9SS4-8225 . . . . . . . . . . . . . . . . 278
9SS4-8226 . . . . . . . . . . . . . . . . 278
9SS4-8227 . . . . . . . . . . . . . . . . 278
9SS4-8244 . . . . . . . . . . . . . . . . 275
9SS4-8245 . . . . . . . . . . . . . . . . 275
9SS4-8246 . . . . . . . . . . . . . . . . 275
9SS4-9002 . . . . . . . . . . . . . . . . 277
9SS4-9043 . . . . . . . . . . . . . . . . 282
9SS4-tray width-9044 . . . . . . 282
9SS4-tray width-9044P . . . . . 282
9SS4-9053 . . . . . . . . . . . . . . . . 282
9SS4-tray width-9054 . . . . . . 282
9SS4-tray width-9054P . . . . . 282
9SS4-9063 . . . . . . . . . . . . . . . . 282
9SS4-tray width-9064 . . . . . . 282
9SS4-tray width-9064P . . . . . 282
9SS4-9101 . . . . . . . . . . . . . . . . 282
9SS4-9102 . . . . . . . . . . . . . . . . 282
9SS4-9103 . . . . . . . . . . . . . . . . 282
9SS4-9104 . . . . . . . . . . . . . . . . 282
9SS4-9115 Series . . . . . . . . . . 282
9SS6-1104-tray width . . . . . . 277
9SS6-1205 . . . . . . . . . . . . . . . . 278
9SS6-1240 . . . . . . . . . . . . . . . . 276
9SS6-1241 . . . . . . . . . . . . . . . . 280
9SS6-1242 . . . . . . . . . . . . . . . . 280
9SS6-8004 . . . . . . . . . . . . . . . . 275
9SS6-8004-1/2 . . . . . . . . . . . . 275
9SS6-8005 . . . . . . . . . . . . . . . . 275
9SS6-8005-1/2 . . . . . . . . . . . . 275
9SS6-8006 . . . . . . . . . . . . . . . . 275
9SS6-8006-1/2 . . . . . . . . . . . . 275
9SS6-8014 . . . . . . . . . . . . . . . . 275
9SS6-8015 . . . . . . . . . . . . . . . . 275
9SS6-8016 . . . . . . . . . . . . . . . . 275
9SS6-8024 . . . . . . . . . . . . . . . . 275
9SS6-8025 . . . . . . . . . . . . . . . . 275
9SS6-8026 . . . . . . . . . . . . . . . . 275
9SS6-8034 . . . . . . . . . . . . . . . . 275
9SS6-8034-12 . . . . . . . . . . . . . 275
9SS6-8034-36 . . . . . . . . . . . . . 275
9SS6-8035 . . . . . . . . . . . . . . . . 275
9SS6-8035-12 . . . . . . . . . . . . . 275
9SS6-8035-36 . . . . . . . . . . . . . 275
9SS6-8036 . . . . . . . . . . . . . . . . 275
9SS6-8036-12 . . . . . . . . . . . . . 275
9SS6-8036-36 . . . . . . . . . . . . . 275
9SS6-8045 . . . . . . . . . . . . . . . . 275
9SS6-8046 . . . . . . . . . . . . . . . . 275
9SS6-8054 . . . . . . . . . . . . . . . . 276
9SS6-8055 . . . . . . . . . . . . . . . . 276
9SS6-8056 . . . . . . . . . . . . . . . . 276
9SS6-8060 . . . . . . . . . . . . . . . . 275
9SS6-8064 . . . . . . . . . . . . . . . . 276
9SS6-8065 . . . . . . . . . . . . . . . . 276
9SS6-8066 . . . . . . . . . . . . . . . . 276
continued on next page
440
Index - Accessories
Index
Cable Tray Systems
Catalog No. PageCatalog No. Page Catalog No. Page
Stainless Steel
Cable Tray Accessories
9SS6-8074-tray width . . . . . . 276
9SS6-8075-tray width . . . . . . 276
9SS6-8076-tray width . . . . . . 276
9SS6-8084-tray width . . . . . . 276
9SS6-8085-tray width . . . . . . 276
9SS6-8086-tray width . . . . . . 276
9SS6-8224 . . . . . . . . . . . . . . . . 278
9SS6-8225 . . . . . . . . . . . . . . . . 278
9SS6-8226 . . . . . . . . . . . . . . . . 278
9SS6-8227 . . . . . . . . . . . . . . . . 278
9SS6-8244 . . . . . . . . . . . . . . . . 275
9SS6-8245 . . . . . . . . . . . . . . . . 275
9SS6-8246 . . . . . . . . . . . . . . . . 275
9SS6-9002 . . . . . . . . . . . . . . . . 277
9SS6-9014 . . . . . . . . . . . . . . . . 282
9SS6-9015 . . . . . . . . . . . . . . . . 282
9SS6-9016 . . . . . . . . . . . . . . . . 282
9SS6-9043 . . . . . . . . . . . . . . . . 282
9SS6-tray width-9044 . . . . . . 282
9SS6-tray width-9044P . . . . . 282
9SS6-9053 . . . . . . . . . . . . . . . . 282
9SS6-tray width-9054 . . . . . . 282
9SS6-tray width-9054P . . . . . 282
9SS6-9063 . . . . . . . . . . . . . . . . 282
9SS6-tray width-9064 . . . . . . 282
9SS6-tray width-9064P . . . . . 282
9SS6-9101 . . . . . . . . . . . . . . . . 282
9SS6-9102 . . . . . . . . . . . . . . . . 282
9SS6-9103 . . . . . . . . . . . . . . . . 282
9SS6-9104 . . . . . . . . . . . . . . . . 282
9SS6-9115 Series . . . . . . . . . . 282
ATR Series . . . . . . . . . . . . . . . . 278
B212 Series . . . . . . . . . . . . . . . 280
B297 Series . . . . . . . . . . . . . . . 279
B355 Series . . . . . . . . . . . . . . . 280
B409 Series . . . . . . . . . . . . . . . 279
B441-22 Series . . . . . . . . . . . . 280
B441-22A Series . . . . . . . . . . 280
B494 Series . . . . . . . . . . . . . . . 279
B655 Series . . . . . . . . . . . . . . . 278
DB10-28 . . . . . . . . . . . . . . . . . . 279
DB10-36 . . . . . . . . . . . . . . . . . . 279
DB10-42 . . . . . . . . . . . . . . . . . . 279
DB10-50 . . . . . . . . . . . . . . . . . . 279
DB10-60 . . . . . . . . . . . . . . . . . . 279
RNCB 3/8”-16 x 3/4 . . . . . . 276
SFHN 3/8”-16 . . . . . . . . . . . . . 276
G = Hot-Dipped Galvanized
SS4 = Stainless Steel 304
SS6 = Stainless Steel 316
Fiberglass Cable Tray Accessories
Fiberglass
Cable Tray Accessories
9(x)-1083-W . . . . . . . . . . . . . . . 345
9(x)-1084-W . . . . . . . . . . . . . . . 345
9(x)-1086-W . . . . . . . . . . . . . . . 345
9(x)-1088-W . . . . . . . . . . . . . . . 345
9(x)-1104-W . . . . . . . . . . . . . . . 347
9F-1208 . . . . . . . . . . . . . . . . . . 347
9(x)-2008 . . . . . . . . . . . . . . . . . 347
9(x)-2009 . . . . . . . . . . . . . . . . . 347
9(x)-2010 . . . . . . . . . . . . . . . . . 347
9(x)-2011 . . . . . . . . . . . . . . . . . 347
9(x)-2012 . . . . . . . . . . . . . . . . . 347
9(x)-2013 . . . . . . . . . . . . . . . . . 347
9(x)-2014 . . . . . . . . . . . . . . . . . 347
9(x)-2015 . . . . . . . . . . . . . . . . . 347
9(x)-2016 . . . . . . . . . . . . . . . . . 347
9(x)-2017 . . . . . . . . . . . . . . . . . 347
9(x)-4003 . . . . . . . . . . . . . . . . . 345
9(x)-4004 . . . . . . . . . . . . . . . . . 345
9(x)-4013 . . . . . . . . . . . . . . . . . 345
9(x)-4014 . . . . . . . . . . . . . . . . . 345
9(x)-4023 . . . . . . . . . . . . . . . . . 345
9(x)-4024 . . . . . . . . . . . . . . . . . 345
9(x)-4033 . . . . . . . . . . . . . . . . . 345
9(x)-4034 . . . . . . . . . . . . . . . . . 345
9(x)-4043 . . . . . . . . . . . . . . . . . 345
9(x)-4053 . . . . . . . . . . . . . . . . . 345
9(x)-4054 . . . . . . . . . . . . . . . . . 345
9(x)-4303H . . . . . . . . . . . . . . . . 346
9(x)-4303V . . . . . . . . . . . . . . . . 346
9(x)-4304H . . . . . . . . . . . . . . . . 346
9(x)-4304V . . . . . . . . . . . . . . . . 346
9(x)-4453H . . . . . . . . . . . . . . . . 346
9(x)-4453V . . . . . . . . . . . . . . . . 346
9(x)-4454H . . . . . . . . . . . . . . . . 346
9(x)-4454V . . . . . . . . . . . . . . . . 346
9(x)-4903H . . . . . . . . . . . . . . . . 346
9(x)-4903V . . . . . . . . . . . . . . . . 346
9(x)-4904H . . . . . . . . . . . . . . . . 346
9(x)-4904V . . . . . . . . . . . . . . . . 346
9(x)-8006 . . . . . . . . . . . . . . . . . 345
9(x)-8008 . . . . . . . . . . . . . . . . . 345
9(x)-8016 . . . . . . . . . . . . . . . . . 345
9(x)-8018 . . . . . . . . . . . . . . . . . 345
9(x)-8026 . . . . . . . . . . . . . . . . . 345
9(x)-8028 . . . . . . . . . . . . . . . . . 345
9(x)-8036 . . . . . . . . . . . . . . . . . 345
9(x)-8038 . . . . . . . . . . . . . . . . . 345
9(x)-8056 . . . . . . . . . . . . . . . . . 345
9(x)-8058 . . . . . . . . . . . . . . . . . 345
9(x)-8063 . . . . . . . . . . . . . . . . . 345
9(x)-8064 . . . . . . . . . . . . . . . . . 345
9(x)-8084 . . . . . . . . . . . . . . . . . 345
9(x)-8086 . . . . . . . . . . . . . . . . . 345
9(x)-8306H . . . . . . . . . . . . . . . . 346
9(x)-8306V . . . . . . . . . . . . . . . . 346
9(x)-8308H . . . . . . . . . . . . . . . . 346
9(x)-8308V . . . . . . . . . . . . . . . . 346
9(x)-8456H . . . . . . . . . . . . . . . . 346
9(x)-8456V . . . . . . . . . . . . . . . . 346
9(x)-8458H . . . . . . . . . . . . . . . . 346
9(x)-8458V . . . . . . . . . . . . . . . . 346
9(x)-8906H . . . . . . . . . . . . . . . . 346
9(x)-8906V . . . . . . . . . . . . . . . . 346
9(x)-8908H . . . . . . . . . . . . . . . . 346
9(x)-8908V . . . . . . . . . . . . . . . . 346
9(x)-9013 . . . . . . . . . . . . . . . . . 344
9(x)-9014 . . . . . . . . . . . . . . . . . 344
9(x)-9015 . . . . . . . . . . . . . . . . . 344
9(x)-9034 . . . . . . . . . . . . . . . . . 344
9(x)-9034P . . . . . . . . . . . . . . . . 344
9(x)-9044 . . . . . . . . . . . . . . . . . 344
9(x)-9044P . . . . . . . . . . . . . . . . 344
9(x)-9064 . . . . . . . . . . . . . . . . . 344
9(x)-9064P . . . . . . . . . . . . . . . . 344
9(x)-9084 . . . . . . . . . . . . . . . . . 344
9(x)-9084P . . . . . . . . . . . . . . . . 344
72(x)-120 . . . . . . . . . . . . . . . . . 347
72(x)-90HBLF . . . . . . . . . . . . . 347
72(x)-90VI-24 . . . . . . . . . . . . . 347
72(x)-90VO-24 . . . . . . . . . . . . 347
73(x)-120 . . . . . . . . . . . . . . . . . 347
73(x)-90HBLF . . . . . . . . . . . . . 347
73(x)-90VI-24 . . . . . . . . . . . . . 347
73(x)-90VO-24 . . . . . . . . . . . . 347
74(x)-120 . . . . . . . . . . . . . . . . . 347
75(x)-90HBLF . . . . . . . . . . . . . 347
75(x)-90VI-24 . . . . . . . . . . . . . 347
75(x)-90VO-24 . . . . . . . . . . . . 347
77(x)-90HBLF . . . . . . . . . . . . . 347
RSK-010 . . . . . . . . . . . . . . . . . . 347
TPDR . . . . . . . . . . . . . . . . . . . . . 344
(x) = Insert F for Polyester Resin
Insert V for Vinyl Ester Resin
Insert T for Zero Halogen Resin
Insert V for Dis-Stat Resin
Accessories -
Index
441
Cable Tray Systems
Catalog No. PageCatalog No. Page Catalog No. Page
Cable Channel Accessories
Index
Aluminum Cable Channel
Accessories
99-1125 . . . . . . . . . . . . . . . . . . 110
9A-1043 . . . . . . . . . . . . . . . . . . 109
9A-1044 . . . . . . . . . . . . . . . . . . 109
9A-1044-6 . . . . . . . . . . . . . . . . 109
9A-1237-3 . . . . . . . . . . . . . . . . 109
9A-1237-4 . . . . . . . . . . . . . . . . 109
9A-1237-6 . . . . . . . . . . . . . . . . 109
9A-1243 . . . . . . . . . . . . . . . . . . 110
9A-1244 . . . . . . . . . . . . . . . . . . 110
9A-1245 . . . . . . . . . . . . . . . . . . 110
9A-1246 . . . . . . . . . . . . . . . . . . 110
9A-1261-3 . . . . . . . . . . . . . . . . 109
9A-1261-4 . . . . . . . . . . . . . . . . 109
9A-1261-6 . . . . . . . . . . . . . . . . 109
9A-1543 . . . . . . . . . . . . . . . . . . 109
9A-1544 . . . . . . . . . . . . . . . . . . 109
9A-1546 . . . . . . . . . . . . . . . . . . 109
9A-1583 . . . . . . . . . . . . . . . . . . 109
9A-1584 . . . . . . . . . . . . . . . . . . 109
9A-1586 . . . . . . . . . . . . . . . . . . 109
9A-1643 . . . . . . . . . . . . . . . . . . 109
9A-1644 . . . . . . . . . . . . . . . . . . 109
9A-1646 . . . . . . . . . . . . . . . . . . 109
9A-1743 . . . . . . . . . . . . . . . . . . 109
9A-1744 . . . . . . . . . . . . . . . . . . 109
9A-1746 . . . . . . . . . . . . . . . . . . 109
9A-1843 . . . . . . . . . . . . . . . . . . 109
9A-1844 . . . . . . . . . . . . . . . . . . 109
9A-1846 . . . . . . . . . . . . . . . . . . 109
9A-3305-3 . . . . . . . . . . . . . . . . 110
9A-3305-4 . . . . . . . . . . . . . . . . 110
9A-3305-6 . . . . . . . . . . . . . . . . 110
9A-9023 . . . . . . . . . . . . . . . . . . 111
9A-9024 . . . . . . . . . . . . . . . . . . 111
9A-9033 . . . . . . . . . . . . . . . . . . 111
9A-9034 . . . . . . . . . . . . . . . . . . 111
9A-9036 . . . . . . . . . . . . . . . . . . 111
9G-1231-3 & 4 . . . . . . . . . . . . 110
9G-1231-6 . . . . . . . . . . . . . . . . 110
9G-1232-3 . . . . . . . . . . . . . . . . 110
9G-1232-4 . . . . . . . . . . . . . . . . 110
9G-1232-6 . . . . . . . . . . . . . . . . 110
9ZN-1231-3 & 4 . . . . . . . . . . 110
9ZN-1231-6 . . . . . . . . . . . . . . . 110
9ZN-1232-3 . . . . . . . . . . . . . . . 110
Steel Cable Channel
Accessories
99-1125 . . . . . . . . . . . . . . . . . . 110
9G-1043 . . . . . . . . . . . . . . . . . . 109
9G-1044 . . . . . . . . . . . . . . . . . . 109
9G-1044-6 . . . . . . . . . . . . . . . . 109
9G-1231-3 & 4 . . . . . . . . . . . . 110
9G-1231-6 . . . . . . . . . . . . . . . . 110
9G-1232-3 . . . . . . . . . . . . . . . . 110
9G-1232-4 . . . . . . . . . . . . . . . . 110
9G-1232-6 . . . . . . . . . . . . . . . . 110
9G-1237-3 . . . . . . . . . . . . . . . . 109
9G-1237-4 . . . . . . . . . . . . . . . . 109
9G-1237-6 . . . . . . . . . . . . . . . . 109
9G-1243 . . . . . . . . . . . . . . . . . . 110
9G-1244 . . . . . . . . . . . . . . . . . . 110
9G-1245 . . . . . . . . . . . . . . . . . . 110
9G-1246 . . . . . . . . . . . . . . . . . . 110
9G-1261-3 . . . . . . . . . . . . . . . . 109
9G-1261-4 . . . . . . . . . . . . . . . . 109
9G-1261-6 . . . . . . . . . . . . . . . . 109
9G-1543 . . . . . . . . . . . . . . . . . . 109
9G-1544 . . . . . . . . . . . . . . . . . . 109
9G-1546 . . . . . . . . . . . . . . . . . . 109
9G-1583 . . . . . . . . . . . . . . . . . . 109
9G-1584 . . . . . . . . . . . . . . . . . . 109
9G-1586 . . . . . . . . . . . . . . . . . . 109
9G-1643 . . . . . . . . . . . . . . . . . . 109
9G-1644 . . . . . . . . . . . . . . . . . . 109
9G-1646 . . . . . . . . . . . . . . . . . . 109
9G-1743 . . . . . . . . . . . . . . . . . . 109
9G-1744 . . . . . . . . . . . . . . . . . . 109
9G-1746 . . . . . . . . . . . . . . . . . . 109
9G-1843 . . . . . . . . . . . . . . . . . . 109
9G-1844 . . . . . . . . . . . . . . . . . . 109
9G-1846 . . . . . . . . . . . . . . . . . . 109
9G-3305-3 . . . . . . . . . . . . . . . . 110
9G-3305-4 . . . . . . . . . . . . . . . . 110
9G-3305-6 . . . . . . . . . . . . . . . . 110
9G-9023 . . . . . . . . . . . . . . . . . . 111
9G-9024 . . . . . . . . . . . . . . . . . . 111
9G-9033 . . . . . . . . . . . . . . . . . . 111
9G-9034 . . . . . . . . . . . . . . . . . . 111
9G-9036 . . . . . . . . . . . . . . . . . . 111
9P-1043 . . . . . . . . . . . . . . . . . . 109
9P-1044 . . . . . . . . . . . . . . . . . . 109
9P-1044-6 . . . . . . . . . . . . . . . . 109
9P-1261-3 . . . . . . . . . . . . . . . . 109
9P-1261-4 . . . . . . . . . . . . . . . . 109
9P-1261-6 . . . . . . . . . . . . . . . . 109
9P-1543 . . . . . . . . . . . . . . . . . . 109
9P-1544 . . . . . . . . . . . . . . . . . . 109
9P-1546 . . . . . . . . . . . . . . . . . . 109
9P-1583 . . . . . . . . . . . . . . . . . . 109
9P-1584 . . . . . . . . . . . . . . . . . . 109
9P-1586 . . . . . . . . . . . . . . . . . . 109
9P-1643 . . . . . . . . . . . . . . . . . . 109
9P-1644 . . . . . . . . . . . . . . . . . . 109
9P-1646 . . . . . . . . . . . . . . . . . . 109
9P-1743 . . . . . . . . . . . . . . . . . . 109
9P-1744 . . . . . . . . . . . . . . . . . . 109
9P-1746 . . . . . . . . . . . . . . . . . . 109
9P-1843 . . . . . . . . . . . . . . . . . . 109
9P-1844 . . . . . . . . . . . . . . . . . . 109
9P-1846 . . . . . . . . . . . . . . . . . . 109
9P-9023 . . . . . . . . . . . . . . . . . . 111
9P-9024 . . . . . . . . . . . . . . . . . . 111
9P-9033 . . . . . . . . . . . . . . . . . . 111
9P-9034 . . . . . . . . . . . . . . . . . . 111
9P-9036 . . . . . . . . . . . . . . . . . . 111
9ZN-1231-3 & 4 . . . . . . . . . . 110
9ZN-1231-6 . . . . . . . . . . . . . . . 110
9ZN-1232-3 . . . . . . . . . . . . . . . 110
9ZN-1232-4 . . . . . . . . . . . . . . . 110
9ZN-1232-6 . . . . . . . . . . . . . . . 110
9ZN-1237-3 . . . . . . . . . . . . . . . 109
9ZN-1237-4 . . . . . . . . . . . . . . . 109
9ZN-1237-6 . . . . . . . . . . . . . . . 109
9ZN-1243 . . . . . . . . . . . . . . . . . 110
continued on next page
9ZN-1232-4 . . . . . . . . . . . . . . . 110
9ZN-1232-6 . . . . . . . . . . . . . . . 110
B185CCL . . . . . . . . . . . . . . . . . 110
B409-6 . . . . . . . . . . . . . . . . . . . 110
B409-9 . . . . . . . . . . . . . . . . . . . 110
A = Aluminum
G = Hot-Dipped Galvanized
ZN = Zinc Plated
442
Index - Accessories
Index
Cable Tray Systems
Catalog No. PageCatalog No. Page Catalog No. Page
Cable Channel Accessories
9ZN-1244 . . . . . . . . . . . . . . . . . 110
9ZN-1245 . . . . . . . . . . . . . . . . . 110
9ZN-1246 . . . . . . . . . . . . . . . . . 110
9ZN-3305-3 . . . . . . . . . . . . . . . 110
9ZN-3305-4 . . . . . . . . . . . . . . . 110
9ZN-3305-6 . . . . . . . . . . . . . . . 110
B185CCL . . . . . . . . . . . . . . . . . 110
B409-6 . . . . . . . . . . . . . . . . . . . 110
B409-9 . . . . . . . . . . . . . . . . . . . 110
G = Hot-Dipped Galvanized
P = Pre-Galvanized Steel
ZN = Zinc Plated
Stainless Steel Cable Channel
Accessories
99-1125 . . . . . . . . . . . . . . . . . . 110
9G-1231-3 & 4 . . . . . . . . . . . . 110
9G-1231-6 . . . . . . . . . . . . . . . . 110
9G-1232-3 . . . . . . . . . . . . . . . . 110
9G-1232-4 . . . . . . . . . . . . . . . . 110
9G-1232-6 . . . . . . . . . . . . . . . . 110
9SS4-1043 . . . . . . . . . . . . . . . . 109
9SS4-1044 . . . . . . . . . . . . . . . . 109
9SS4-1044-6 . . . . . . . . . . . . . . 109
9SS4-1237-3 . . . . . . . . . . . . . . 109
9SS4-1237-4 . . . . . . . . . . . . . . 109
9SS4-1237-6 . . . . . . . . . . . . . . 109
9SS4-1243 . . . . . . . . . . . . . . . . 110
9SS4-1244 . . . . . . . . . . . . . . . . 110
9SS4-1245 . . . . . . . . . . . . . . . . 110
9SS4-1246 . . . . . . . . . . . . . . . . 110
9SS4-1261-3 . . . . . . . . . . . . . . 109
9SS4-1261-4 . . . . . . . . . . . . . . 109
9SS4-1261-6 . . . . . . . . . . . . . . 109
9SS4-1543 . . . . . . . . . . . . . . . . 109
9SS4-1544 . . . . . . . . . . . . . . . . 109
9SS4-1546 . . . . . . . . . . . . . . . . 109
9SS4-1583 . . . . . . . . . . . . . . . . 109
9SS4-1584 . . . . . . . . . . . . . . . . 109
9SS4-1586 . . . . . . . . . . . . . . . . 109
9SS4-1643 . . . . . . . . . . . . . . . . 109
9SS4-1644 . . . . . . . . . . . . . . . . 109
9SS4-1646 . . . . . . . . . . . . . . . . 109
9SS4-1743 . . . . . . . . . . . . . . . . 109
Fiberglass Cable Channel
Accessories
9(x)-1001 . . . . . . . . . . . . . . . . . 349
9(x)-1013 . . . . . . . . . . . . . . . . . 349
9(x)-1023 . . . . . . . . . . . . . . . . . 350
9(x)-1033 . . . . . . . . . . . . . . . . . 350
9SS6-1247-3 . . . . . . . . . . . . . . 350
9SS6-1247-4 . . . . . . . . . . . . . . 350
9SS6-1247-6 . . . . . . . . . . . . . . 350
9SS6-1247-8 . . . . . . . . . . . . . . 350
9SS6-1248-3 . . . . . . . . . . . . . . 350
9SS6-1248-4 . . . . . . . . . . . . . . 350
9SS6-1248-6 . . . . . . . . . . . . . . 350
9SS6-1248-8 . . . . . . . . . . . . . . 350
9(x)-1301H . . . . . . . . . . . . . . . . 349
9(x)-1301V . . . . . . . . . . . . . . . . 350
9(x)-1451H . . . . . . . . . . . . . . . . 349
9(x)-1451V . . . . . . . . . . . . . . . . 350
9(x)-1901H . . . . . . . . . . . . . . . . 349
9(x)-1901V . . . . . . . . . . . . . . . . 349
SS6 = Stainless Steel 316
(x) = Insert F for Polyester Resin
Insert V for Vinyl Ester Resin
Insert T for Zero Halogen Resin
Insert V for Dis-Stat Resin
9SS4-1744 . . . . . . . . . . . . . . . . 109
9SS4-1746 . . . . . . . . . . . . . . . . 109
9SS4-1843 . . . . . . . . . . . . . . . . 109
9SS4-1844 . . . . . . . . . . . . . . . . 109
9SS4-1846 . . . . . . . . . . . . . . . . 109
9SS4-3305-3 . . . . . . . . . . . . . . 110
9SS4-3305-4 . . . . . . . . . . . . . . 110
9SS4-3305-6 . . . . . . . . . . . . . . 110
9SS4-9023 . . . . . . . . . . . . . . . . 111
9SS4-9024 . . . . . . . . . . . . . . . . 111
9SS4-9033 . . . . . . . . . . . . . . . . 111
9SS4-9034 . . . . . . . . . . . . . . . . 111
9SS4-9036 . . . . . . . . . . . . . . . . 111
9SS6-1043 . . . . . . . . . . . . . . . . 109
9SS6-1044 . . . . . . . . . . . . . . . . 109
9SS6-1044-6 . . . . . . . . . . . . . . 109
9SS6-1237-3 . . . . . . . . . . . . . . 109
9SS6-1237-4 . . . . . . . . . . . . . . 109
9SS6-1237-6 . . . . . . . . . . . . . . 109
9SS6-1243 . . . . . . . . . . . . . . . . 110
9SS6-1244 . . . . . . . . . . . . . . . . 110
9SS6-1245 . . . . . . . . . . . . . . . . 110
9SS6-1246 . . . . . . . . . . . . . . . . 110
9SS6-1261-3 . . . . . . . . . . . . . . 109
9SS6-1261-4 . . . . . . . . . . . . . . 109
9SS6-1261-6 . . . . . . . . . . . . . . 109
9SS6-1543 . . . . . . . . . . . . . . . . 109
9SS6-1544 . . . . . . . . . . . . . . . . 109
9SS6-1546 . . . . . . . . . . . . . . . . 109
9SS6-1583 . . . . . . . . . . . . . . . . 109
9SS6-1584 . . . . . . . . . . . . . . . . 109
9SS6-1586 . . . . . . . . . . . . . . . . 109
9SS6-1643 . . . . . . . . . . . . . . . . 109
9SS6-1644 . . . . . . . . . . . . . . . . 109
9SS6-1646 . . . . . . . . . . . . . . . . 109
9SS6-1743 . . . . . . . . . . . . . . . . 109
9SS6-1744 . . . . . . . . . . . . . . . . 109
9SS6-1746 . . . . . . . . . . . . . . . . 109
9SS6-1843 . . . . . . . . . . . . . . . . 109
9SS6-1844 . . . . . . . . . . . . . . . . 109
9SS6-1846 . . . . . . . . . . . . . . . . 109
9SS6-3305-3 . . . . . . . . . . . . . . 110
9SS6-3305-4 . . . . . . . . . . . . . . 110
9SS6-3305-6 . . . . . . . . . . . . . . 110
9SS6-9023 . . . . . . . . . . . . . . . . 111
9SS6-9024 . . . . . . . . . . . . . . . . 111
9SS6-9033 . . . . . . . . . . . . . . . . 111
9SS6-9034 . . . . . . . . . . . . . . . . 111
9SS6-9036 . . . . . . . . . . . . . . . . 111
9ZN-1231-3 & 4 . . . . . . . . . . 110
9ZN-1231-6 . . . . . . . . . . . . . . . 110
9ZN-1232-3 . . . . . . . . . . . . . . . 110
9ZN-1232-4 . . . . . . . . . . . . . . . 110
9ZN-1232-6 . . . . . . . . . . . . . . . 110
B185CCL . . . . . . . . . . . . . . . . . 110
B409-6 . . . . . . . . . . . . . . . . . . . 110
B409-9 . . . . . . . . . . . . . . . . . . . 110
G = Hot-Dipped Galvanized
SS4 = Stainless Steel 304
SS6 = Stainless Steel 316
ZN = Zinc Plated
443
Cable Tray Systems
Catalog No. PageCatalog No. Page Catalog No. Page
Flextray Accessories
Accessories -
Index
Index
Flextray Accessories
1/4 FW . . . . . . . . . . . . . . . . . . . . 94
1/4 HN . . . . . . . . . . . . . . . . . . . . 94
1/4 LW . . . . . . . . . . . . . . . . . . . . 94
3/8 FW . . . . . . . . . . . . . . . . . . . . 94
3/8 HN . . . . . . . . . . . . . . . . . . . . 94
3/8 LW . . . . . . . . . . . . . . . . . . . . 94
1/2 FW . . . . . . . . . . . . . . . . . . . . 94
1/2 HN . . . . . . . . . . . . . . . . . . . . 94
1/2 LW . . . . . . . . . . . . . . . . . . . . 94
2 IN DIVIDER . . . . . . . . . . . . . . 87
2 IN CTR SUPT . . . . . . . . . . . . 59
4 C BRKT . . . . . . . . . . . . . . . . . . 71
4 CTR HGR . . . . . . . . . . . . . . . . 61
4 IN DIVIDER . . . . . . . . . . . . . . 87
4 L BRKT . . . . . . . . . . . . . . . . . . 67
6 CTR HGR . . . . . . . . . . . . . . . . 61
6 IN DIVIDER . . . . . . . . . . . . . . 87
8 C BRKT . . . . . . . . . . . . . . . . . . 71
8 CTR HGR . . . . . . . . . . . . . . . . 61
8 L BRKT . . . . . . . . . . . . . . 67, 77
10 LFT PROFILE . . . . . . . . . . . 63
12 C BRKT . . . . . . . . . . . . . . . . 71
12 CTR HGR . . . . . . . . . . . . . . . 61
12 L BRKT . . . . . . . . . . . . . 67, 77
12 PROFILE SUPT . . . . . . . . . 63
16 CTR HGR . . . . . . . . . . . . . . . 61
16 L BRKT . . . . . . . . . . . . . . . . . 67
16 PROFILE SUPT . . . . . . . . . 63
18 CTR HGR . . . . . . . . . . . . . . . 61
20 CTR HGR . . . . . . . . . . . . . . . 61
20 L BRKT . . . . . . . . . . . . . . . . . 67
24 CTR HGR . . . . . . . . . . . . . . . 61
24 L BRKT . . . . . . . . . . . . . . . . . 67
24 PROFILE SUPT . . . . . . . . . 63
28 PROFILE SUPT . . . . . . . . . 63
90 DEGREE KIT . . . . . . . . . . . . 55
7187 . . . . . . . . . . . . . . . . . . . . . . 95
7197 . . . . . . . . . . . . . . . . . . . . . . 95
AIRSHEAR . . . . . . . . . . . . . . . . . 97
ARC-37-150 . . . . . . . . . . . . . . . 95
ARS-37-150 . . . . . . . . . . . . . . . . 95
ARS-37-150SW . . . . . . . . . . . . 95
ARW-37-200 . . . . . . . . . . . . . . . 95
ARW-37-200SW . . . . . . . . . . . . 95
ATR1/4X72 . . . . . . . . . . . . . . . . 94
ATR1/4X120 . . . . . . . . . . . . . . 94
ATR1/4X144 . . . . . . . . . . . . . . 94
ATR3/8X72 . . . . . . . . . . . . . . . . 94
ATR3/8X120 . . . . . . . . . . . . . . 94
ATR3/8X144 . . . . . . . . . . . . . . 94
ATR1/2X72 . . . . . . . . . . . . . . . . 94
ATR1/2X120 . . . . . . . . . . . . . . 94
ATR1/2X144 . . . . . . . . . . . . . . 94
ATTACHMENT CLP . . . . . . . . 69
B22SGALV120 . . . . . . . . . . . . . 95
B22SHGALV120 . . . . . . . . . . . 95
B56SGALV120 . . . . . . . . . . . . . 95
B56SHGALV120 . . . . . . . . . . . 95
B201 . . . . . . . . . . . . . . . . . . . . . . 94
B202 . . . . . . . . . . . . . . . . . . . . . . 94
B409UF-12 . . . . . . . . . . . . . . . . 78
B409UF-18 . . . . . . . . . . . . . . . . 78
B409UF-21 . . . . . . . . . . . . . . . . 78
B441-22 . . . . . . . . . . . . . . . . . . . 95
B444-1/4 . . . . . . . . . . . . . . . . . . 95
B444-3/8 . . . . . . . . . . . . . . . . . . 95
B444-1/2 . . . . . . . . . . . . . . . . . . 95
B501-1 . . . . . . . . . . . . . . . . . . . . 78
B501-11/2 . . . . . . . . . . . . . . . . . 78
B501-2 . . . . . . . . . . . . . . . . . . . . 78
B501-21/2 . . . . . . . . . . . . . . . . . 78
B655-1/4 . . . . . . . . . . . . . . . . . . 94
B655-3/8 . . . . . . . . . . . . . . . . . . 94
B655-1/2 . . . . . . . . . . . . . . . . . . 92
B719EB . . . . . . . . . . . . . . . . . . . 92
B999 . . . . . . . . . . . . . . . . . . . . . . 94
B3036L-3/8 . . . . . . . . . . . . . . . 94
B3036L-1/2 . . . . . . . . . . . . . . . 94
BKC100 . . . . . . . . . . . . . . . . . . . 64
BKC150 . . . . . . . . . . . . . . . . . . . 64
BKC200 . . . . . . . . . . . . . . . . . . . 64
BKCC . . . . . . . . . . . . . . . . . . . . . 64
BKP10063 . . . . . . . . . . . . . . . . . 65
BKP10094 . . . . . . . . . . . . . . . . . 65
BKP15094 . . . . . . . . . . . . . . . . . 65
BKP15125 . . . . . . . . . . . . . . . . . 65
BKP20125 . . . . . . . . . . . . . . . . . 65
BKP20188 . . . . . . . . . . . . . . . . . 65
BKS10063 . . . . . . . . . . . . . . . . . 65
BKS10094 . . . . . . . . . . . . . . . . . 65
BKS15094 . . . . . . . . . . . . . . . . . 65
BKS15125 . . . . . . . . . . . . . . . . . 65
BKS20125 . . . . . . . . . . . . . . . . . 65
BKS20188 . . . . . . . . . . . . . . . . . 65
BKW063 . . . . . . . . . . . . . . . . . . . 64
BKW094 . . . . . . . . . . . . . . . . . . . 64
BKW125 . . . . . . . . . . . . . . . . . . . 64
BKW188 . . . . . . . . . . . . . . . . . . . 64
BKYC-094 . . . . . . . . . . . . . . . . . 64
BKYC-094-120K . . . . . . . . . . . 64
BTM WASHER . . . . . . . . . . . . . 49
BW4 . . . . . . . . . . . . . . . . . . . . . . . 89
CABLE ROLLER . . . . . . . . . . . . 89
CLEANSHEAR . . . . . . . . . . . . . 97
CLEANSHEAR BEND . . . . . . . 97
CTR HUNG CLP . . . . . . . . . . . 60
DROP OUT . . . . . . . . . . . . . . . . 90
FLEXMATE2 . . . . . . . . . . . . . . . 51
FLEXMATE TOOL . . . . . . . . . . 51
FLOOR PAN 4 . . . . . . . . . . . . . 85
FLOOR PAN 6 . . . . . . . . . . . . . 85
FTA2DO . . . . . . . . . . . . . . . . . . . 90
FTA2FS . . . . . . . . . . . . . . . . . . . . 79
FTA2RS . . . . . . . . . . . . . . . . . . . . 92
FTA4RS . . . . . . . . . . . . . . . . . . . . 92
FTA6HD . . . . . . . . . . . . . . . 55, 68
FTA6RS . . . . . . . . . . . . . . . . . . . . 92
FTA050CC . . . . . . . . . . . . . . . . . 91
FTA075CC . . . . . . . . . . . . . . . . . 91
FTA100CC . . . . . . . . . . . . . . . . . 91
FTA125CC . . . . . . . . . . . . . . . . . 91
FTB2UB . . . . . . . . . . . . . . . 60, 69
FTB6CS . . . . . . . . . . . . . . . . . . . 67
FTB8CS . . . . . . . . . . . . . . . . . . . 67
FTB12CS . . . . . . . . . . . . . . . . . . 67
FTB16CS . . . . . . . . . . . . . . . . . . 67
FTB18CS . . . . . . . . . . . . . . . . . . 67
FTB20CS . . . . . . . . . . . . . . . . . . 67
FTB24CS . . . . . . . . . . . . . . . . . . 67
FT BE 2X2 . . . . . . . . . . . . . . . . . 88
FT BE 2X4 . . . . . . . . . . . . . . . . . 88
FT BE 2X6 . . . . . . . . . . . . . . . . . 88
FT BE 2X8 . . . . . . . . . . . . . . . . . 88
FT BE 2X12 . . . . . . . . . . . . . . . . 88
FT BE 2X16 . . . . . . . . . . . . . . . . 88
FT BE 2X18 . . . . . . . . . . . . . . . . 88
FT BE 2X20 . . . . . . . . . . . . . . . . 88
FT BE 2X24 . . . . . . . . . . . . . . . . 88
FT BE 4X4 . . . . . . . . . . . . . . . . . 88
FT BE 4X6 . . . . . . . . . . . . . . . . . 88
FT BE 4X8 . . . . . . . . . . . . . . . . . 88
FT BE 4X12 . . . . . . . . . . . . . . . . 88
FT BE 4X16 . . . . . . . . . . . . . . . . 88
FT BE 4X18 . . . . . . . . . . . . . . . . 88
FT BE 4X20 . . . . . . . . . . . . . . . . 88
FT BE 4X24 . . . . . . . . . . . . . . . . 88
FT BE 6X8 . . . . . . . . . . . . . . . . . 88
FT BE 6X12 . . . . . . . . . . . . . . . . 88
FT BE 6X16 . . . . . . . . . . . . . . . . 88
FT BE 6X18 . . . . . . . . . . . . . . . . 88
FT BE 6X20 . . . . . . . . . . . . . . . . 88
FT BE 6X24 . . . . . . . . . . . . . . . . 88
444
Index - Accessories
Index
Cable Tray Systems
Catalog No. PageCatalog No. Page Catalog No. Page
Flextray Accessories
FTHDWE 1/4 . . . . . . . . . . . . . . 49
FTRF0X24X2 . . . . . . . . . . . . . . 81
FTRF2X6X2 . . . . . . . . . . . . . . . . 81
FTRF2X6X4 . . . . . . . . . . . . . . . . 81
FTRF2X12X2 . . . . . . . . . . . . . . 81
FTRF2X12X4 . . . . . . . . . . . . . . 81
FTRF2X24X2 . . . . . . . . . . . . . . 81
FTRF2X24X4 . . . . . . . . . . . . . . 81
FTRF4X6X2 . . . . . . . . . . . . . . . . 81
FTRF4X6X4 . . . . . . . . . . . . . . . . 81
FTRF4X12X2 . . . . . . . . . . . . . . 81
FTRF4X12X4 . . . . . . . . . . . . . . 81
FTRF4X24X2 . . . . . . . . . . . . . . 81
FTRF4X24X4 . . . . . . . . . . . . . . 81
FTRF6X6X2 . . . . . . . . . . . . . . . . 81
FTRF6X6X4 . . . . . . . . . . . . . . . . 81
FTRF6X12X2 . . . . . . . . . . . . . . 81
FTRF6X12X4 . . . . . . . . . . . . . . 81
FTRF6X24X2 . . . . . . . . . . . . . . 81
FTRF6X24X4 . . . . . . . . . . . . . . 81
FTRF6CBRKT . . . . . . . . . . . . . . 83
FTRF12CBRKT . . . . . . . . . . . . . 83
FTRFBRIDGE . . . . . . . . . . . . . . 83
FTRFGROUND CLIP . . . . . . . . 84
FTRFHS06 . . . . . . . . . . . . . . . . . 82
FTRFHS12 . . . . . . . . . . . . . . . . . 82
FTRFHS24 . . . . . . . . . . . . . . . . . 82
FTRFLBRKT . . . . . . . . . . . . . . . 83
FTRFOFFICE . . . . . . . . . . . . . . . 84
FTRFVERT CLIP . . . . . . . . . . . . 84
FTRFVERTEX04 . . . . . . . . . . . . 83
FTRFVERTEX06 . . . . . . . . . . . . 83
FTRFVERTEX08 . . . . . . . . . . . . 83
FTRFVS02 . . . . . . . . . . . . . . . . . 82
FTRFVS04 . . . . . . . . . . . . . . . . . 82
FTRFVS06 . . . . . . . . . . . . . . . . . 82
FTRFVS10 . . . . . . . . . . . . . . . . . 82
FTRFVS12 . . . . . . . . . . . . . . . . . 82
FTRFVS16 . . . . . . . . . . . . . . . . . 82
FTRFVS18 . . . . . . . . . . . . . . . . . 82
FTRFVS20 . . . . . . . . . . . . . . . . . 82
FTS3SP . . . . . . . . . . . . . . . . . . . . 51
FTS20SK . . . . . . . . . . . . . . . . . . 57
FTS21SK . . . . . . . . . . . . . . . . . . 57
FTS22SK . . . . . . . . . . . . . . . . . . 57
FTS23SK . . . . . . . . . . . . . . . . . . 57
FTS24SK . . . . . . . . . . . . . . . . . . 57
FTS36SB . . . . . . . . . . . . . . . . . . 54
FTSBK . . . . . . . . . . . . . . . . . . . . . 54
FTSCH . . . . . . . . . . . . . . . . . . . . 50
FTSHAK . . . . . . . . . . . . . . . . . . . 55
FTSTLC . . . . . . . . . . . . . . . . . . . 52
FTSWN . . . . . . . . . . . . . . . . . . . . 50
FTU2X6X2 . . . . . . . . . . . . . . . . . 73
FTU2X6X4 . . . . . . . . . . . . . . . . .73
FTU2X6X10 . . . . . . . . . . . . . . . 73
FTU2X12X2 . . . . . . . . . . . . . . . 73
FTU2X12X4 . . . . . . . . . . . . . . . 73
FTU2X12X10 . . . . . . . . . . . . . . 73
FTU2X20X2 . . . . . . . . . . . . . . . 73
FTU2X20X4 . . . . . . . . . . . . . . . 73
FTU2X20X10 . . . . . . . . . . . . . . 73
FTU4X6X2 . . . . . . . . . . . . . . . . . 73
FTU4X6X4 . . . . . . . . . . . . . . . . . 73
FTU4X6X10 . . . . . . . . . . . . . . . 73
FTU4X12X2 . . . . . . . . . . . . . . . 73
FTU4X12X4 . . . . . . . . . . . . . . . 73
FTU4X12X10 . . . . . . . . . . . . . . 73
FTU4X20X2 . . . . . . . . . . . . . . . 73
FTU4X20X4 . . . . . . . . . . . . . . . 73
FTU4X20X10 . . . . . . . . . . . . . . 73
FTU6X6X2 . . . . . . . . . . . . . . . . . 73
FTU6X6X4 . . . . . . . . . . . . . . . . . 73
FTU6X6X10 . . . . . . . . . . . . . . . 73
FTU6X12X2 . . . . . . . . . . . . . . . 73
FTU6X12X4 . . . . . . . . . . . . . . . 73
FTU6X12X10 . . . . . . . . . . . . . . 73
FTU6X20X2 . . . . . . . . . . . . . . . 73
FTU6X20X4 . . . . . . . . . . . . . . . 73
FTU6X20X10 . . . . . . . . . . . . . . 73
GROUND BOLT . . . . . . . . 79, 93
GROUND SUPT GL . . . . . . . . 93
INSERT 4X118 . . . . . . . . . . . . . 88
INSERT 6X118 . . . . . . . . . . . . . 88
INSERT 8X118 . . . . . . . . . . . . . 88
INSERT 12X118 . . . . . . . . . . . . 88
INSERT 16X118 . . . . . . . . . . . . 88
INSERT 18X118 . . . . . . . . . . . . 88
INSERT 20X118 . . . . . . . . . . . . 88
INSERT 24X118 . . . . . . . . . . . . 88
LABEL CLIP . . . . . . . . . . . . . . . 93
N224 . . . . . . . . . . . . . . . . . . . . . . 95
N225 . . . . . . . . . . . . . . . . . . . . . . 95
N228 . . . . . . . . . . . . . . . . . . . . . . 95
PEDESTAL CLAMP . . . . . 77, 85
PEDESTAL KIT . . . . . . . . . 77, 85
RACK CLAMP . . . . . . . . . . . . . 91
SB301-1/2X8 . . . . . . . . . . . . . . 61
SB420ACW . . . . . . . . . . . . . . . . 92
SB420AFB . . . . . . . . . . . . . . . . . 92
SB420ATG . . . . . . . . . . . . . . . . . 92
SB2204 . . . . . . . . . . . . . . . . . . . . 91
SPLICE BAR . . . . . . . . . . . . . . . 53
SUPT WASHER . . . . . 55, 60, 69
TOOLLESS CLIP . . . . . . . 77, 89
TOP WASHER . . . . . . . . . . . . . 49
TRAPEZE SUPT2 . . . . . . . . . . . 59
WALL SUPT . . . . . . . . . . . . . . . 69
WASHER SPL KIT . . . . . . . . . . 49
WB30BC . . . . . . . . . . . . . . . . . . . 98
WB30RB . . . . . . . . . . . . . . . . . . . 98
WB46H . . . . . . . . . . . . . . . . . . . . 59
WB48WMK . . . . . . . . . . . . . . . . 70
WB50BA . . . . . . . . . . . . . . . . . . . 98
WB50RB . . . . . . . . . . . . . . . . . . . 98
WB50WC . . . . . . . . . . . . . . . . . . 98
WB1224WMK . . . . . . . . . . . . . . 70
WB5506 . . . . . . . . . . . . . . . . . . . 62
WB5508 . . . . . . . . . . . . . . . . . . . 62
WB5512 . . . . . . . . . . . . . . . . . . . 62
WB5518 . . . . . . . . . . . . . . . . . . . 62
WB5518CH . . . . . . . . . . . . . . . . 62
WB5524 . . . . . . . . . . . . . . . . . . . 62
WBU1203 . . . . . . . . . . . . . . . . . 76
WBU1204 . . . . . . . . . . . . . . . . . 76
WBU1205 . . . . . . . . . . . . . . . . . 76
WBU1206 . . . . . . . . . . . . . . . . . 76
WBU1216 . . . . . . . . . . . . . . . . . 74
WBU1224 . . . . . . . . . . . . . . . . . 74
WBU1231 . . . . . . . . . . . . . . . . . 74
WBU2016 . . . . . . . . . . . . . . . . . 74
WBU2024 . . . . . . . . . . . . . . . . . 74
WBU2031 . . . . . . . . . . . . . . . . . 74
WBUCB8 . . . . . . . . . . . . . . . . . . 75
WBUCB12 . . . . . . . . . . . . . . . . . 75
WBUCF . . . . . . . . . . . . . . . . . . . . 76
WBUCK12 . . . . . . . . . . . . . . . . . 75
WBUCK812 . . . . . . . . . . . . . . . . 75
WBUF . . . . . . . . . . . . . . . . . . . . . 79
WBUFA . . . . . . . . . . . . . . . . . . . . 79
WBUFLT . . . . . . . . . . . . . . . . . . . 73
WBUFLT-06 . . . . . . . . . . . . . . . . 73
WBUFLT-12 . . . . . . . . . . . . . . . . 73
WBUHD . . . . . . . . . . . . . . . . . . . 76
WBUL16 . . . . . . . . . . . . . . . . . . . 75
WBUL24 . . . . . . . . . . . . . . . . . . . 75
WBUL31 . . . . . . . . . . . . . . . . . . . 75
WBUPC . . . . . . . . . . . . . . . . . . . . 76
WBUTAPE . . . . . . . . . . . . . . . . . 79
WBWTK . . . . . . . . . . . . . . . . . . . 70
Z BRKT . . . . . . . . . . . . . . . . . . . . 68
445
Cable Tray Systems
Catalog No. PageCatalog No. Page Catalog No. Page
Cent-R-Rail®Accessories
Accessories -
Index
Index
CAB-U25 . . . . . . . . . . . . . . . . . 151
CAC-HTD06B . . . . . . . . . . . . 143
CAC-HTD09B . . . . . . . . . . . . 143
CAC-HTD12B . . . . . . . . . . . . 143
CAC-HTD18B . . . . . . . . . . . . 143
CAC-HTD24B . . . . . . . . . . . . 143
CAC-HTH03B . . . . . . . . . . . . 143
CAC-HTH06B . . . . . . . . . . . . 143
CAC-HTH09B . . . . . . . . . . . . 143
CAC-HTH12B . . . . . . . . . . . . 143
CAC-HTM03B . . . . . . . . . . . . 144
CAC-HTM06B . . . . . . . . . . . . 144
CAC-HTM09B . . . . . . . . . . . . 144
CAC-HTM12B . . . . . . . . . . . . 144
CAC-HTV03B . . . . . . . . . . . . . 143
CAC-HTV06B . . . . . . . . . . . . . 143
CAC-HTV09B . . . . . . . . . . . . . 143
CAC-HTV12B . . . . . . . . . . . . . 143
CAC-HXD06B . . . . . . . . . . . . 144
CAC-HXD09B . . . . . . . . . . . . 144
CAC-HXD12B . . . . . . . . . . . . 144
CAC-HXD18B . . . . . . . . . . . . 144
CAC-HXD24B . . . . . . . . . . . . 144
CAC-HXV03B . . . . . . . . . . . . 144
CAC-HXV06B . . . . . . . . . . . . 144
CAC-HXV09B . . . . . . . . . . . . 144
CAC-HXV12B . . . . . . . . . . . . 144
CAC-OH050B . . . . . . . . . . . . 141
CAC-OH065B . . . . . . . . . . . . 141
CAC-OH080B . . . . . . . . . . . . 141
CAC-OH100B . . . . . . . . . . . . 141
CAC-OH130B . . . . . . . . . . . . 141
CAC-OV030B . . . . . . . . . . . . . 142
CAC-OV060B . . . . . . . . . . . . . 142
CAC-UFB . . . . . . . . . . . . . . . . . 147
CAC-VB . . . . . . . . . . . . . . . . . . 145
CAL-D3-021 . . . . . . . . . . . . . . 157
CAL-D3-028 . . . . . . . . . . . . . . 157
CAL-D3-036 . . . . . . . . . . . . . . 157
CAL-D3-044 . . . . . . . . . . . . . . 157
CAL-D3-051 . . . . . . . . . . . . . . 157
CAL-D3-059 . . . . . . . . . . . . . . 157
CAL-D3-081 . . . . . . . . . . . . . . 157
CAL-D3-089 . . . . . . . . . . . . . . 157
CAL-D3-111 . . . . . . . . . . . . . . 157
CAL-D3-119 . . . . . . . . . . . . . . 157
CAL-D4-021 . . . . . . . . . . . . . . 157
CAL-D4-028 . . . . . . . . . . . . . . 157
continued on next page
BL1440-C442 . . . . . . . . . . . . . 159
BL1450-C442 . . . . . . . . . . . . . 159
C2AV-03-RK . . . . . . . . . . . . . . 176
C2AV-06-RK . . . . . . . . . . . . . . 176
C2AV-09-RK . . . . . . . . . . . . . . 176
C2AV-12-RK . . . . . . . . . . . . . . 176
C3A1H-03-RK . . . . . . . . . . . . 176
C3A1H-06-RK . . . . . . . . . . . . 176
C3A1H-09-RK . . . . . . . . . . . . 176
C3A1H-12-RK . . . . . . . . . . . . 176
C3ADB-06-RK . . . . . . . . . . . . 176
C3ADB-09-RK . . . . . . . . . . . . 176
C3ADB-12-RK . . . . . . . . . . . . 176
C3ADB-18-RK . . . . . . . . . . . . 176
C3ADB-24-RK . . . . . . . . . . . . 176
C3AM-03-RK . . . . . . . . . . . . . 176
C3AM-06-RK . . . . . . . . . . . . . 176
C3AM-09-RK . . . . . . . . . . . . . 176
C3AM-12-RK . . . . . . . . . . . . . 176
C4A1H-03-RK . . . . . . . . . . . . 176
C4A1H-06-RK . . . . . . . . . . . . 176
C4A1H-09-RK . . . . . . . . . . . . 176
C4A1H-12-RK . . . . . . . . . . . . 176
C4ADB-06-RK . . . . . . . . . . . . 176
C4ADB-09-RK . . . . . . . . . . . . 176
C4ADB-12-RK . . . . . . . . . . . . 176
C4ADB-18-RK . . . . . . . . . . . . 176
C4ADB-24-RK . . . . . . . . . . . . 176
C4AM-03-RK . . . . . . . . . . . . . 176
C4AM-06-RK . . . . . . . . . . . . . 176
C4AM-09-RK . . . . . . . . . . . . . 176
C4AM-12-RK . . . . . . . . . . . . . 176
C6A1H-03-RK . . . . . . . . . . . . 176
C6A1H-06-RK . . . . . . . . . . . . 176
C6A1H-09-RK . . . . . . . . . . . . 176
C6A1H-12-RK . . . . . . . . . . . . 176
C6ADB-06-RK . . . . . . . . . . . . 176
C6ADB-09-RK . . . . . . . . . . . . 176
C6ADB-12-RK . . . . . . . . . . . . 176
C6ADB-18-RK . . . . . . . . . . . . 176
C6ADB-24-RK . . . . . . . . . . . . 176
C73A . . . . . . . . . . . . . . . . . . . . . 164
C73A-90HBFL . . . . . . . . . . . . 164
C74A . . . . . . . . . . . . . . . . . . . . . 164
C74A-90HBFL . . . . . . . . . . . . 164
C76A . . . . . . . . . . . . . . . . . . . . . 164
C76A-90HBFL . . . . . . . . . . . . 164
CAB-U10 . . . . . . . . . . . . . . . . . 151
CAB-U20 . . . . . . . . . . . . . . . . . 151
Cent-R-Rail®Accessories
ADI Series . . . . . . . . . . . . . . . . 154
ATR Series . . . . . . . . . . . . . . . . 153
ASA Series . . . . . . . . . . . . . . . . 154
B11 . . . . . . . . . . . . . . . . . . . . . . 153
B22 . . . . . . . . . . . . . . . . . . . . . . 153
B22A . . . . . . . . . . . . . . . . . . . . . 153
B54 . . . . . . . . . . . . . . . . . . . . . . 153
B101 . . . . . . . . . . . . . . . . . . . . . 151
B107 . . . . . . . . . . . . . . . . . . . . . 151
B107-22A . . . . . . . . . . . . . . . . 151
B110AL . . . . . . . . . . . . . . . . . . 151
B202 . . . . . . . . . . . . . . . . . . . . . 151
B212-3/8 . . . . . . . . . . . . . . . . . 155
B281ASQ . . . . . . . . . . . . . . . . 151
B307 . . . . . . . . . . . . . . . . . . . . . 155
B308 . . . . . . . . . . . . . . . . . . . . . 155
B312-6 . . . . . . . . . . . . . . . . . . . 155
B312-9 . . . . . . . . . . . . . . . . . . . 155
B312-12 . . . . . . . . . . . . . . . . . . 155
B321-2 . . . . . . . . . . . . . . . . . . . 155
B355 . . . . . . . . . . . . . . . . . . . . . 155
B370 . . . . . . . . . . . . . . . . . . . . . 151
B381 . . . . . . . . . . . . . . . . . . . . . 150
B382 . . . . . . . . . . . . . . . . . . . . . 150
B383 . . . . . . . . . . . . . . . . . . . . . 150
B384 . . . . . . . . . . . . . . . . . . . . . 150
B385 . . . . . . . . . . . . . . . . . . . . . 150
B441-22 . . . . . . . . . . . . . . . . . . 155
B441-22A . . . . . . . . . . . . . . . . 155
B441Z-22 . . . . . . . . . . . . . . . . . 155
B450 . . . . . . . . . . . . . . . . . . . . . 151
B594 . . . . . . . . . . . . . . . . . . . . . 151
B655 Series . . . . . . . . . . . . . . . 154
B656 Series . . . . . . . . . . . . . . . 154
BL1400 . . . . . . . . . . . . . . . . . . 159
BL1410 . . . . . . . . . . . . . . . . . . 159
BL1420 . . . . . . . . . . . . . . . . . . 159
BL1430 . . . . . . . . . . . . . . . . . . 159
BL1440 . . . . . . . . . . . . . . . . . . 159
BL1450 . . . . . . . . . . . . . . . . . . 159
BL1460 . . . . . . . . . . . . . . . . . . 159
BL1470 . . . . . . . . . . . . . . . . . . 159
BL1480 . . . . . . . . . . . . . . . . . . 159
BL1490 . . . . . . . . . . . . . . . . . . 159
BL1400-C442 . . . . . . . . . . . . . 159
BL1410-C442 . . . . . . . . . . . . . 159
BL1420-C442 . . . . . . . . . . . . . 159
BL1430-C442 . . . . . . . . . . . . . 159
446
Index - Accessories
Index
Cable Tray Systems
Catalog No. PageCatalog No. Page Catalog No. Page
CAR-2M003 . . . . . . . . . . . . . . 138
CAR-2M006 . . . . . . . . . . . . . . 138
CAR-2M009 . . . . . . . . . . . . . . 138
CAR-2M012 . . . . . . . . . . . . . . 138
CAR-2M303 . . . . . . . . . . . . . . 138
CAR-2M306 . . . . . . . . . . . . . . 138
CAR-2M309 . . . . . . . . . . . . . . 138
CAR-2M312 . . . . . . . . . . . . . . 138
CAR-2M403 . . . . . . . . . . . . . . 138
CAR-2M406 . . . . . . . . . . . . . . 138
CAR-2M409 . . . . . . . . . . . . . . 138
CAR-2M412 . . . . . . . . . . . . . . 138
CAR-2V003 . . . . . . . . . . . . . . . 138
CAR-2V006 . . . . . . . . . . . . . . . 138
CAR-2V009 . . . . . . . . . . . . . . . 138
CAR-2V012 . . . . . . . . . . . . . . . 138
CAR-2V203 . . . . . . . . . . . . . . . 138
CAR-2V206 . . . . . . . . . . . . . . . 138
CAR-2V209 . . . . . . . . . . . . . . . 138
CAR-2V212 . . . . . . . . . . . . . . . 138
CAR-1V424 . . . . . . . . . . . . . . . 181
CAR-H3-06 . . . . . . . . . . . . . . . 142
CAR-H3-09 . . . . . . . . . . . . . . . 142
CAR-H3-12 . . . . . . . . . . . . . . . 142
CAR-H3-18 . . . . . . . . . . . . . . . 142
CAR-H3-24 . . . . . . . . . . . . . . . 142
CAR-H4-06 . . . . . . . . . . . . . . . 142
CAR-H4-09 . . . . . . . . . . . . . . . 142
CAR-H4-12 . . . . . . . . . . . . . . . 142
CAR-H4-18 . . . . . . . . . . . . . . . 142
CAR-H4-24 . . . . . . . . . . . . . . . 142
CAR-H6-06 . . . . . . . . . . . . . . . 142
CAR-H6-09 . . . . . . . . . . . . . . . 142
CAR-H6-12 . . . . . . . . . . . . . . . 142
CAR-H6-18 . . . . . . . . . . . . . . . 142
CAR-H6-24 . . . . . . . . . . . . . . . 142
CAS-CB . . . . . . . . . . . . . . . . . . 141
CAS-EB1 . . . . . . . . . . . . . . . . . 141
CAS-EB2 . . . . . . . . . . . . . . . . . 141
CAS-HB . . . . . . . . . . . . . . . . . . 142
CAS-SB . . . . . . . . . . . . . . . . . . . 140
CAS-NG . . . . . . . . . . . . . . . . . . 140
CAS-VB . . . . . . . . . . . . . . . . . . 145
CAT-B1H3xxB . . . . . . . . . . . . 162
CAT-B1H4xxB . . . . . . . . . . . . 162
CAT-B1H5xxB . . . . . . . . . . . . 162
CAT-B2MxxB . . . . . . . . . . . . . 162
CAT-B2VxxB . . . . . . . . . . . . . . 162
continued on next page
Cent-R-Rail®Accessories
CAL-D4-036 . . . . . . . . . . . . . . 157
CAL-D4-044 . . . . . . . . . . . . . . 157
CAL-D4-051 . . . . . . . . . . . . . . 157
CAL-D4-059 . . . . . . . . . . . . . . 157
CAL-D4-081 . . . . . . . . . . . . . . 157
CAL-D4-089 . . . . . . . . . . . . . . 157
CAL-D4-111 . . . . . . . . . . . . . . 157
CAL-D4-119 . . . . . . . . . . . . . . 157
CAL-D6-021 . . . . . . . . . . . . . . 157
CAL-D6-028 . . . . . . . . . . . . . . 157
CAL-D6-036 . . . . . . . . . . . . . . 157
CAL-D6-044 . . . . . . . . . . . . . . 157
CAL-D6-051 . . . . . . . . . . . . . . 157
CAL-D6-059 . . . . . . . . . . . . . . 157
CAL-D6-081 . . . . . . . . . . . . . . 157
CAL-D6-089 . . . . . . . . . . . . . . 157
CAL-D6-111 . . . . . . . . . . . . . . 157
CAL-D6-119 . . . . . . . . . . . . . . 157
CAL-V2-014 . . . . . . . . . . . . . . 157
CAL-V2-029 . . . . . . . . . . . . . . 157
CAL-V2-044 . . . . . . . . . . . . . . 157
CAL-V2-059 . . . . . . . . . . . . . . 157
CAM-BE1B3xxB . . . . . . . . . . . 163
CAM-BE1B4xxB . . . . . . . . . . . 163
CAM-BE1B6xxB . . . . . . . . . . . 163
CAM-BE1T3xxB . . . . . . . . . . . 163
CAM-BE1T4xxB . . . . . . . . . . . 163
CAM-BE1T6xxB . . . . . . . . . . . 163
CAM-BE2MxxB . . . . . . . . . . . 163
CAM-BE2VxxB . . . . . . . . . . . . 163
CAM-BE3MxxB . . . . . . . . . . . 163
CAM-BE3VxxB . . . . . . . . . . . . 163
CAM-BE4MxxB . . . . . . . . . . . 163
CAM-BE4VxxB . . . . . . . . . . . . 163
CAM-BEDB3xxB . . . . . . . . . . 163
CAM-BEDB4xxB . . . . . . . . . . 163
CAM-BEDB6xxB . . . . . . . . . . 163
CAM-BEDT3xxB . . . . . . . . . . 163
CAM-BEDT4xxB . . . . . . . . . . 163
CAM-BEDT6xxB . . . . . . . . . . 163
CAM-CA1L-Series . . . . . . . . . 160
CAM-CA1S-Series . . . . . . . . . 160
CAM-CA2L-Series . . . . . . . . . 160
CAM-CA2S-Series . . . . . . . . . 160
CAM-CA3L-Series . . . . . . . . . 160
CAM-CA3S-Series . . . . . . . . . 160
CAM-DF . . . . . . . . . . . . . . . . . . 160
CAM-DO-1 . . . . . . . . . . . . . . . . 156
CAM-DO-2 . . . . . . . . . . . . . . . . 156
CAM-DO-3 . . . . . . . . . . . . . . . . 156
CAM-DO-4 . . . . . . . . . . . . . . . . 156
CAM-DO-5 . . . . . . . . . . . . . . . . 156
CAM-DO-7 . . . . . . . . . . . . . . . . 156
CAM-DO-8 . . . . . . . . . . . . . . . . 156
CAM-DO-10 . . . . . . . . . . . . . . 156
CAM-DO-11 . . . . . . . . . . . . . . 156
CAM-GJ . . . . . . . . . . . . . . . . . . 156
CAM-PR253 . . . . . . . . . . . . . . 147
CAM-PR254 . . . . . . . . . . . . . . 147
CAM-PR256 . . . . . . . . . . . . . . 147
CAM-VDO-1 . . . . . . . . . . . . . . 156
CAM-VDO-21/2 . . . . . . . . . . . 156
CAM-VDO-4 . . . . . . . . . . . . . . 156
CAM-VDO-51/2 . . . . . . . . . . . 156
CAP-008 . . . . . . . . . . . . . . . . . 157
CAP-012 . . . . . . . . . . . . . . . . . 157
CAP-020 . . . . . . . . . . . . . . . . . 157
CAP-023 . . . . . . . . . . . . . . . . . 157
CAP-027 . . . . . . . . . . . . . . . . . 157
CAP-035 . . . . . . . . . . . . . . . . . 157
CAP-038 . . . . . . . . . . . . . . . . . 157
CAP-042 . . . . . . . . . . . . . . . . . 157
CAP-050 . . . . . . . . . . . . . . . . . 157
CAP-053 . . . . . . . . . . . . . . . . . 157
CAP-072 . . . . . . . . . . . . . . . . . 157
CAP-080 . . . . . . . . . . . . . . . . . 157
CAP-102 . . . . . . . . . . . . . . . . . 157
CAP-110 . . . . . . . . . . . . . . . . . 157
CAR-1M003 . . . . . . . . . . . . . . 138
CAR-1M006 . . . . . . . . . . . . . . 138
CAR-1M009 . . . . . . . . . . . . . . 138
CAR-1M012 . . . . . . . . . . . . . . 138
CAR-1M303 . . . . . . . . . . . . . . 138
CAR-1M306 . . . . . . . . . . . . . . 138
CAR-1M309 . . . . . . . . . . . . . . 138
CAR-1M312 . . . . . . . . . . . . . . 138
CAR-1M403 . . . . . . . . . . . . . . 138
CAR-1M406 . . . . . . . . . . . . . . 138
CAR-1M409 . . . . . . . . . . . . . . 138
CAR-1M412 . . . . . . . . . . . . . . 138
CAR-1V003 . . . . . . . . . . . . . . . 138
CAR-1V006 . . . . . . . . . . . . . . . 138
CAR-1V009 . . . . . . . . . . . . . . . 138
CAR-1V012 . . . . . . . . . . . . . . . 138
CAR-1V203 . . . . . . . . . . . . . . . 138
CAR-1V206 . . . . . . . . . . . . . . . 138
CAR-1V209 . . . . . . . . . . . . . . . 138
CAR-1V212 . . . . . . . . . . . . . . . 138
Catalog No. PageCatalog No. Page Catalog No. Page
Cent-R-Rail®Accessories
Catalog No. Page
Cable Cleats &
Accessories
Index
447
Cable Tray Systems
Accessories -
Index
9SS6-CC2328 . . . . . . . . . . . . 355
9SS6-CC2732 . . . . . . . . . . . . 355
9SS6-CC3035 . . . . . . . . . . . . 355
9SS6-CC3338 . . . . . . . . . . . . 355
9SS6-CC3642 . . . . . . . . . . . . 355
9SS6-CC4046 . . . . . . . . . . . . 355
9SS6-CC4450 . . . . . . . . . . . . 355
9SS6-CC4855 . . . . . . . . . . . . 355
9SS6-CCMB . . . . . . . . . . . . . . 355
U2A-12 . . . . . . . . . . . . . . . . . . . 146
U2A-18 . . . . . . . . . . . . . . . . . . . 146
U2A-24 . . . . . . . . . . . . . . . . . . . 146
U3A-06 . . . . . . . . . . . . . . . . . . . 146
U3A-09 . . . . . . . . . . . . . . . . . . . 146
U3A-12 . . . . . . . . . . . . . . . . . . . 146
U3A-18 . . . . . . . . . . . . . . . . . . . 146
U3A-24 . . . . . . . . . . . . . . . . . . . 146
U4A-06 . . . . . . . . . . . . . . . . . . . 146
U4A-09 . . . . . . . . . . . . . . . . . . . 146
U4A-12 . . . . . . . . . . . . . . . . . . . 146
U4A-18 . . . . . . . . . . . . . . . . . . . 146
U4A-24 . . . . . . . . . . . . . . . . . . . 146
U6A-06 . . . . . . . . . . . . . . . . . . . 146
U6A-09 . . . . . . . . . . . . . . . . . . . 146
U6A-12 . . . . . . . . . . . . . . . . . . . 146
U6A-18 . . . . . . . . . . . . . . . . . . . 146
U6A-24 . . . . . . . . . . . . . . . . . . . 146
CAT-B3MxxB . . . . . . . . . . . . . 162
CAT-B3VxxB . . . . . . . . . . . . . . 162
CAT-B4MxxB . . . . . . . . . . . . . 162
CAT-B4VxxB . . . . . . . . . . . . . . 162
CAT-B5VxxB . . . . . . . . . . . . . . 162
CAT-B6VxxB . . . . . . . . . . . . . . 162
CAT-BDB3xxB . . . . . . . . . . . . 162
CAT-BDB4xxB . . . . . . . . . . . . 162
CAT-BDB6xxB . . . . . . . . . . . . 162
CAT-BDT3xxB . . . . . . . . . . . . 162
CAT-BDT4xxB . . . . . . . . . . . . 162
CAT-BDT6xxB . . . . . . . . . . . . 162
CAT-WB . . . . . . . . . . . . . . . . . . 161
CPB-CV1 . . . . . . . . . . . . . . . . . 149
CPB-U10 . . . . . . . . . . . . . . . . . 149
CPL-D3-021 . . . . . . . . . . . . . . 157
CPL-D3-028 . . . . . . . . . . . . . . 157
CPL-D3-036 . . . . . . . . . . . . . . 157
CPL-D3-044 . . . . . . . . . . . . . . 157
CPL-D3-051 . . . . . . . . . . . . . . 157
CPL-D3-059 . . . . . . . . . . . . . . 157
CPL-D3-081 . . . . . . . . . . . . . . 157
CPL-D3-089 . . . . . . . . . . . . . . 157
CPL-D3-111 . . . . . . . . . . . . . . 157
CPL-D3-119 . . . . . . . . . . . . . . 157
CPL-D4-021 . . . . . . . . . . . . . . 157
CPL-D4-028 . . . . . . . . . . . . . . 157
CPL-D4-036 . . . . . . . . . . . . . . 157
CPL-D4-044 . . . . . . . . . . . . . . 157
CPL-D4-051 . . . . . . . . . . . . . . 157
CPL-D4-059 . . . . . . . . . . . . . . 157
CPL-D4-081 . . . . . . . . . . . . . . 157
CPL-D4-089 . . . . . . . . . . . . . . 157
CPL-D4-111 . . . . . . . . . . . . . . 157
CPL-D4-119 . . . . . . . . . . . . . . 157
CPL-D6-021 . . . . . . . . . . . . . . 157
CPL-D6-028 . . . . . . . . . . . . . . 157
CPL-D6-036 . . . . . . . . . . . . . . 157
CPL-D6-044 . . . . . . . . . . . . . . 157
CPL-D6-051 . . . . . . . . . . . . . . 157
CPL-D6-059 . . . . . . . . . . . . . . 157
CPL-D6-081 . . . . . . . . . . . . . . 157
CPL-D6-089 . . . . . . . . . . . . . . 157
CPL-D6-111 . . . . . . . . . . . . . . 157
CPL-D6-119 . . . . . . . . . . . . . . 157
CPL-V2-014 . . . . . . . . . . . . . . 157
CPL-V2-029 . . . . . . . . . . . . . . 157
CPL-V2-044 . . . . . . . . . . . . . . 157
CPL-V2-059 . . . . . . . . . . . . . . 157
CPLM-EC10 . . . . . . . . . . . . . . 158
CPLM-EC20 . . . . . . . . . . . . . . 158
CPLM-EC30 . . . . . . . . . . . . . . 158
CPLM-EC40 . . . . . . . . . . . . . . 158
CPLM-EC50 . . . . . . . . . . . . . . 159
CPM-MTSC-Size . . . . . . . . . . . 180
CPM-MTSS . . . . . . . . . . . . . . . 180
CPP-008 . . . . . . . . . . . . . . . . . . 157
CPP-012 . . . . . . . . . . . . . . . . . . 157
CPP-020 . . . . . . . . . . . . . . . . . . 157
CPP-023 . . . . . . . . . . . . . . . . . . 157
CPP-027 . . . . . . . . . . . . . . . . . . 157
CPP-035 . . . . . . . . . . . . . . . . . . 157
CPP-038 . . . . . . . . . . . . . . . . . . 157
CPP-042 . . . . . . . . . . . . . . . . . . 157
CPP-050 . . . . . . . . . . . . . . . . . . 157
CPP-053 . . . . . . . . . . . . . . . . . . 157
CPP-072 . . . . . . . . . . . . . . . . . . 157
CPP-080 . . . . . . . . . . . . . . . . . . 157
CPP-102 . . . . . . . . . . . . . . . . . . 157
CPP-110 . . . . . . . . . . . . . . . . . . 157
CZN-DRS-36 . . . . . . . . . . . . . . 152
CZN-DRS-60 . . . . . . . . . . . . . . 152
CZN-DRS-72 . . . . . . . . . . . . . . 152
CZNH-CD . . . . . . . . . . . . . . . . 148
CZNH-CD-I . . . . . . . . . . . . . . . 148
CZNH-CD-5/8 . . . . . . . . . . . . . 148
CZNH-CV . . . . . . . . . . . . . . . . . 148
CZNH-CV-I . . . . . . . . . . . . . . . 148
CZNH-CV-5/8 . . . . . . . . . . . . . 148
CZNH-WH . . . . . . . . . . . . . . . . 149
CZNH-WM . . . . . . . . . . . . . . . . 149
CZNM-RC . . . . . . . . . . . . . . . . 164
CZNT-WB1 . . . . . . . . . . . . . . . 161
CZNT-WB2 . . . . . . . . . . . . . . . 161
FW Series . . . . . . . . . . . . . . . . . 153
HN Series . . . . . . . . . . . . . . . . . 153
N225 Series . . . . . . . . . . . . . . . 153
N255 Series . . . . . . . . . . . . . . . 153
N525 Series . . . . . . . . . . . . . . . 153
N555 Series . . . . . . . . . . . . . . . 153
N725 Series . . . . . . . . . . . . . . . 153
N755 Series . . . . . . . . . . . . . . . 153
SB-2133-CR . . . . . . . . . . . . . . 150
SC228 . . . . . . . . . . . . . . . . . . . . 152
TN225 . . . . . . . . . . . . . . . . . . . 153
TN525 . . . . . . . . . . . . . . . . . . . 153
U2A-06 . . . . . . . . . . . . . . . . . . . 146
U2A-09 . . . . . . . . . . . . . . . . . . . 146
Cabling Support Options
448
FLEXTRAY CABLE SUPPORT SYSTEMS
Cooper B-Line’s Flextray cable support system is a low
profile, rugged wire mesh design, which provides an
economical cable support system that is field adaptable.
The unique field control eliminates the need to special
order clumsy fittings.
CABLE HOOK SYSTEM
Cooper B-Line’s cable hook system is a user friendly,
cost effective means to support communications cabling.
The cable hooks are designed to maximize cable-bearing
surface, eliminate stress and optimize cable performance.
Cable hooks are available in three convenient sizes: 15/16",
2", and 4", and will accommodate most support
applications.
CABLE RUNWAY
Traditional telecom cabling support system offered in
solid bar, tubular, C-Channel and our new aluminum design.
No side rail design allows system to be installed in limited
spaces without fittings.
CENT-R-RAIL®SYSTEMS
Four separate systems created to match installation
needs. The best systems for cable to freely enter and exit
the system. Strong, NEMA 12C, aluminum construction.
System assembles with couplings and connectors and is UL
Classified. The fastest system to install.
Ask The Experts!
Ask The Experts!
1-800-851-7415 ext. 366
Cable Tray Systems
MEMBER
B-Line Systems was formed in 1956 and
has over 30 years experience manufacturing
cable tray systems in which it has grown to
become the industry leader. This growth
was achieved by offering unmatched quality
in both service and products.
Today Cooper B-Line stands alone in its
customer service resources with cable tray
fabrication location at four locations
throughout the United States. Strategically
located facilities alone do not generate
unmatched service. The professional staff at
Cooper B-Line is knowledgeable, energetic,
and care about customer needs. The right
attitude coupled with the facilities does
generate unsurpassed customer service.
Cooper B-Line’s product offerings also
set new standards. Cooper B-Line
manufactures cable support product lines
that bridge both the electrical and telecom
markets. Each of those product lines are
engineered to provide top performance
while offering unique installation savings.
This catalog is dedicated to the metallic and
non-metallic, two side rail, cable tray
systems.
WIREWAY
Cooper B-Line offers commercial and industrial wireway
and wiring trough to handle almost any of your wire and
cable routing needs. Commercial Type 1 and 3R designs
are available with or without knockouts. Sizes range from
2.5" x 2.5" to 12" x 12" and lengths from 12" to 120".
Industrial NEMA 12 designs are available in both lay-in and
feed-through styles. Wireway is available in ANSI 61 gray
painted steel and Type 304 stainless steel. Cooper B-Line
can also provide special sizes, finishes, and other
modifications.
CHANNEL CABLE TRAY
Cooper B-Line’s channel cable tray is a compact,
adaptable, easy to install system that is available in steel,
aluminum, and fiberglass. System has fittings available
as well as connectors and a full line of accessories.
CABLE TRAY SYSTEMS
Cooper B-Line’s traditional two side rail cable tray.
Rugged two side rail construction protects cables and allows
for a wide range of sizes and strengths. Coupled with a
large selection of materials, finishes, and bottom types,
these engineered systems can satisfy your particular
requirements.
REDI-RAIL™ SYSTEMS
This new high tech design offers new freedom to the
installer. The mechanically assembled, pre-punched side rail
design provides unmatched job sight adaptability for a two
side rail system. Loading depths from 2" to 6", aluminum
construction.
Ask The Experts!
Ask The Experts!
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Questions, Comments, Suggestions?
with Cooper B-Line
Voice Of the Customer...Actively Listening
bvocal@cooperindustries.com
618-654-2184 ext. 456
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Ask The Experts!
Ask The Experts!
Cooper B-Line
509 West Monroe Street Phone: 800-851-7415
Highland, IL 62249 Fax: 618-654-1917
www.cooperbline.com
1-800-851-7415 ext. 366
1-800-851-7415 ext. 366
Cooper B-Line cable trays conform
to the requirements of IEC Standard
61537, 2001 Ed.
Cable Tray SystemsCable Tray Systems
Cabling Support OptionsIntroduction
449
Important notice: The information herein has been carefully checked for accuracy and is believed to be correct and current.
No warranty, either expressed or implied, is made as to either its applicability to or its compatibility with
specific requirements of this information, nor for damages consequential to its use. All design characteristics,
specifications, tolerances and similar information are subject to change without notice.
Other Cooper B-Line Product Lines
Strut Systems (Bolted Framing)
Electrical Enclosures
Electronic Enclosures
Pipe Hanger & Support Systems
Spring Steel Fasteners
Cable Runway & Relay Racks (CommData)
Meter Mounting & Distribution Equipment
Anchors
© 2009 Cooper B-Line, Inc. Printed in U.S.A. 10509
SYSTEMS THAT MAKE SENSE
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Voice Of the Customer...Actively Listening
bvocal@cooperindustries.com
618-654-2184 ext. 456
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Cable Tray Systems
Aluminum, Steel, Stainless Steel & Fiberglass Cable Tray Systems
Redi-Rail™ & Cent-R-Rail®Tray Systems
Cable Channel & Wire Basket Systems
Cable Tray Systems
CT-09
Cooper B-Line
509 West Monroe Street
Highland, IL 62249
Phone: 800-851-7415
Fax: 618-654-1917
www.cooperbline.com
Cooper Industries, Ltd.
600 Travis, Ste. 5800
Houston, TX 77002-1001
Phone: 713-209-8400
www.cooperindustries.com
CT-09

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