297201 Catalog

2014-07-29

: Pdf 297201-Catalog 297201-Catalog 781381 Batch6 unilog

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Effective September, 2005
Copyright 2005
PAGE 2
800-621-1506
www.appletonelec.com
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Unilet® Conduit Outlet Bodies:
FM7, FM8®, Form 35® and Form 85
For use with Rigid Steel, Rigid Aluminum, IMC, and EMT Conduit.
Applications
Serve as pulling fittings.
Make bends in conduit system.
Provide openings for splicing.
Connect and change direction of
conduit runs.
Allow connections for branch runs.
Permit access to conductors for
maintenance.
Features: Unilet® conduit
outlet bodies
Roomy interiors: more wiring space.
Smooth, rounded integral bushings in
hubs protect conductor insulation.
Accurately tapped, tapered threads
for tight, rigid joints and excellent
ground continuity.
Features: FM7 Series
FM7 Grayloy-Iron Unilets: most eco-
nomical conduit bodies for use where
the special advantages of malleable
iron or aluminum are not required.
FM7 Aluminum Unilets: same
dimensions and design features as
FM7 Grayloy-lron, plus light weight,
high corrosion resistance.
FM7 Wedge-Lok Formtite covers
with integral gasket are approved for
use in wet locations.
Unique Wedge-Lok clip covers allow
easy removal. No retapping of corrod-
ed body screw holes is necessary to
replace cover.
Completely interchangeable with
Crouse-Hinds Form 7 bodies, gaskets
and covers. Equivalent FM7 and Form
7 units have identical applications and
installation dimensions.
Flat back design provides greater
cubic content for easier wire pulling
and more room for splicing.
Smooth hub bushings and cover
openings protect conductor insulation.
Smooth hub openings allow easy con-
duit joining.
FM7 Grayloy-iron, 1” Type C
shown with cut-away body and
cover to illustrate Wedge-Lok
Clip Cover detail.
Form 35 Malleable.
2” Type LB with rollers shown.
Form 85 Aluminum Conduit
Body with Stamped Aluminum
Cover. 2” Type C shown.
FM7 Aluminum
Conduit Body with
Cast Aluminum
Cover. 1” Type C
shown.
FM8 Grayloy-iron Conduit Body
with cast cover. 1” Type C shown.
Pan-head cover screws secure cover
clips and provide superior screwdriver
seating and torque. Cover screws and
clips are captive to prevent loss.
Hub size, body style, and compli-
ance data molded into body in large,
easy-to-read form. Also maximum wire
number/size and cubic capacity.
Features: FM8® Series
Completely interchangeable with
Crouse-Hinds Form 8 bodies, gaskets
and covers. Equivalent FM8 and Form
8* units have identical applications and
installation dimensions.
Flat back design provides greater
cubic content for easier wire pulling
and more room for splicing.
FM8 Grayloy-iron with “FG” Series
cast covers and gaskets are approved
for use in wet locations.
Stainless steel screws on stamped
and cast covers.
Smooth hub bushings and cover
openings protect conductor insulation.
Smooth hub openings allow easy con-
duit joining.
FM7 FM8
*Form 7 and Form 8 are products of Crouse-Hinds, a
member company of Cooper Industries.
Effective September, 2005
Copyright 2005 800-621-1506
www.appletonelec.com
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Features: Form 35®
Form 35 malleable iron Unilets: high
tensile strength and ductility. High cor-
rosion-resistance, high impact and
shock resistance.
Exclusive built-in easy-pulling roll-
ers in type C (1-1/4” thru 4”) and type
LB (1-1/4” thru 4”)– eliminate damage
when cable is pulled through hubs.
Sizes with flat-back design ideal
where fitting is mounted flat against
surface.
Complete line of conduit bodies, cov-
ers and receptacles.
Blank covers domed for extra wiring
space.
Features: Form 85
Form 85 aluminum Unilets: copper-
free aluminum (max. 4/10 of 1% copper
content). Lightweight, high corrosion re-
sistance. Self-oxidizing, self-renewing.
Lightweight aluminum facilitates
shipping, handling and installing.
Sizes with flat-back design ideal where
fitting is mounted flat against surface.
Complete line of conduit bodies, cov-
ers and receptacles.
Blank covers domed for extra wiring
space.
Standard Materials
Form 35 Unilet conduit outlet bodies:
malleable iron.
Form 85 Unilet conduit outlet bodies:
aluminum– copper-free (max. 4/10 of
1%). 1/2” thru 2”– pressure cast. 2-1/2”
thru 4”– sand cast.
FM7 Unilet conduit bodies: Grayloy-
iron or copper-free aluminum.
FM8 Unilet conduit bodies: Grayloy-
iron.
Covers for Form 35 and 85: blank–
malleable iron, steel and aluminum.
Duplex grounding receptacle– pheno-
lic. Lamp receptacle– porcelain. Wiring
device and switch covers– aluminum.
Cover screws: stainless steel.
Covers for FM7: stamped steel,
stamped aluminum, cast Grayloy-iron,
and cast aluminum; cover screws:
stainless steel.
Covers for FM8: cast Grayloy-iron,
stamped steel; cover screws: stainless
steel.
Gaskets for Form 35 and Form 85:
neoprene or composition fiber.
Gaskets for FM7 and FM8: neoprene.
Standard Finishes
Form 35 malleable iron bodies: triple-
coat– (1) zinc electroplate, (2) dichro-
mate, and (3) epoxy powder coat.
Form 35 Covers: steel: zinc electro-
plate. Malleable iron: triple-coat– (1)
zinc electroplate, (2) dichromate, and
(3) epoxy powder coat.
Form 85 aluminum bodies: epoxy
powder coat.
Form 85 stamped aluminum covers:
natural finish.
Form 85 cast aluminum covers:
epoxy powder coat.
FM7 and FM8 Grayloy-iron bodies:
triplecoat– (1) zinc electroplate, (2) di-
chromate, and (3) epoxy powder coat.
FM7 aluminum bodies: epoxy powder
coat.
FM7 and FM8 steel covers: zinc
electroplate.
FM7 stamped aluminum covers:
natural finish.
FM7 and FM8 Grayloy-iron covers:
triplecoat– (1) zinc electroplate, (2) di-
chromate, and (3) epoxy powder coat.
FM7 cast aluminum covers: epoxy
powder coat.
Compliances
UL Standard 514A.
Federal Spec. W-C-586B.
Suitable for classified location use in
Class I, Division 2 areas, if installed in
compliance with NEC 501-4(b).
Appleton malleable iron products
conform to ASTM A47-77, Grade
32510, which has the following proper-
ties: tensile strength, 50,000 psi; yield,
32,000 psi; and elongation, 10%.
Appleton aluminum products are pro-
duced from a high strength copper-free
(4/10 of 1% max.) alloy.
Appleton Grayloy-iron products are
a gray iron alloy with tensile strength
similar to ASTM-A48 Class 30A
(30,000 psi tensile), and with a Brinell
hardness of approximately 180BH.
Product Cross Reference
For explosionproof conduit outlet
bodies and boxes, see Cat. Section J.
For Mogul Unilets®, see pages A-17
through A-24.
Unilet® Conduit Outlet Bodies:
FM7, FM8®, Form 35® and Form 85
For use with Rigid Steel, Rigid Aluminum, IMC, and EMT Conduit.
Form 85
Form 35
Form 35
Effective September, 2005
Copyright 2005
PAGE 4
800-621-1506
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FM7 Grayloy-Iron and Aluminum Unilet®
Conduit Bodies: Wedge-Lok Clip Covers;
FM8® Grayloy-Iron Conduit Bodies and Covers
For use with Rigid Steel, Rigid Aluminum and IMC Conduit.
Freedom of Choice. With new FM8 series added to
Appleton’s full-line family of conduit bodies, you have a
single source for the right choice needed for every job– FM8
Grayloy-iron bodies and covers, FM7 Grayloy-iron or alumi-
num threaded bodies and covers... malleable iron Form 35...
aluminum Form 85... and malleable iron or aluminum NEC
Mogul 6x8x.
Interchangeable. Appleton FM7 and FM8 bodies, covers
and gaskets are completely interchangeable with equiva-
lent Crouse-Hinds Form 7* and Form 8* bodies and covers.
Applications and installation dimensions are also inter-
changeable.
No wire damage. Appleton FM7 and FM8 bodies have a
smooth, rounded, internal bushing in each hub and smooth
cover openings to protect conductor insulation.
Easy cover removal. Unique FM7 Wedge-Lok Clip-Cover
design allows easy removal at any later time, without dam-
aging the conduit body. Because the cover is secured with
clips– not screws – no retapping of corroded body screw
holes is necessary to replace cover.
Positive-seating cover screws. Pan-head stainless steel
cover screws, which hold the clips, provide superior screw-
driver seating and torque for easier cover installation or
removal. Each cover screw and its attached locking clip are
held captive in the cover to prevent loss.
Full-line choice. Appleton FM7 and FM8 bodies are offered
in a complete range of hub configurations and sizes. FM7
covers are available in blank stamped steel or stamped
aluminum, and also in cast Grayloy-iron or cast aluminum.
FM8 covers are available in Grayloy-iron. Covers can be
used without gaskets, or with a solid neoprene gasket. All
Appleton FM7 and FM8 bodies, covers and gaskets are
interchangeable with Crouse-Hinds Form 7* and Form 8*
bodies, covers and gaskets.
Approved for wet locations. FM7 and FM8 Grayloy-iron
bodies with the “FG” series cast covers and gasket are
approved for use in wet locations. (NEMA 3R)
Maximum corrosion protection. Appleton FM7 and FM8
Grayloy-iron conduit bodies and cast covers have a triple-
coat finish– (1) zinc electroplate, (2) dichromate, and (3)
epoxy powder coating. FM7 aluminum bodies and cast cov-
ers are coated with epoxy powder coating. FM7 and FM8
blank steel covers have a zinc electroplate finish. Superior
FM7 and FM8 finish gives greater corrosion protection in wet
or harsh environments, assuring long, trouble-free service.
Grayloy-iron properties. Grayloy is an Appleton propri-
etary cast graphite flake gray iron alloy with superior physical
and mechanical properties offering strength, hardness, frac-
ture toughness, high vibration absorption and dimensional
stability. Tensile strength is similar to ASTM-A48 Class 30A
(30,000 tensile), with Brinell hardness of approximately
180BH.
Aluminum properties. Aluminum products are produced
from a high strength copper-free (4/10 of 1% max.) alloy.
More wiring space. Appleton’s FM7 and FM8 flat-back
design provides greater cubic content for easier wire pulling,
and more room for splicing. FM7 and FM8 flat back fits flush
and snug against flat surfaces for more stable installation.
* Form 7 and Form 8 are products of Crouse-Hinds, a member company of
Cooper Industries.
Appleton FM7:
Maximum wire number/size and cubic capacity molded into body.
Large size, style and compliance data molded into body.
Illustrated views are cut away to demonstrate back configurations.
Appleton
FM7Crouse-Hinds
Form 7
Appleton FM7 (C57, 1-1/2”)
28 Cubic Inches Capacity
Flat-Back Design
Crouse-Hinds Form 7 (C57, 1-1/2”)
26 Cubic Inches Capacity
• One-piece cover and gasket
assembly
• Neoprene gasket is bonded to
Iron, Steel or Aluminum cover
• Ease of installation
• Productivity gain
• Eliminates “stock outs” of one item
or the other
• No need to order, store, handle, or
install seperate covers and gaskets
because there are fewer SKU’s to
order and inventory
Neoprene Integral
Gasket pre-assembled
to Conduit Body Cover
NEW
Formtite™ FM7
Covers with
Integral Gaskets
Effective September, 2005
Copyright 2005 800-621-1506
www.appletonelec.com
PAGE 5
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FM7 Grayloy-Iron and Aluminum
Unilet® Conduit Bodies with
Wedge-Lok Clip Covers and Gaskets
For use with Rigid Steel, Rigid Aluminum and IMC Conduit.
These Appleton FM7 conduit bodies, covers and gaskets have the same applications and installation dimensions as Crouse-Hinds Form 7
conduit bodies. Equivalent FM7 and Form 7 items are completely interchangeable.
Appleton FM7 Conduit Bodies NOTE: Refer to page A-15 for Wiring Capacity Tables
C LB LL LR T
Hub
Size (in.) Grayloy-Iron Aluminum Grayloy-Iron Aluminum Grayloy-Iron Aluminum Grayloy-Iron Aluminum Grayloy-Iron Aluminum
1/2 C17 C17-SA LB17 LB17-SA LL17 LL17-SA LR17 LR17-SA T17 T17-SA
3/4 C27 C27-SA LB27 LB27-SA LL27 LL27-SA LR27 LR27-SA T27 T27-SA
1 C37 C37-SA LB37 LB37-SA LL37 LL37-SA LR37 LR37-SA T37 T37-SA
1-1/4 C47 C47-SA LB47 LB47-SA LL47 LL47-SA LR47 LR47-SA T47 T47-SA
1-1/2 C57 C57-SA LB57 LB57-SA LL57 LL57-SA LR57 LR57-SA T57 T57-SA
2 C67 C67-SA LB67 LB67-SA LL67 LL67SA LR67 LR67-SA T67 T67-SA
2-1/2 C77 C77-SA LB77 LB77-SA LL77 LL77-SA LR77 LR77-SA T77 T77-SA
3 C87 C87-SA LB87 LB87-SA LL87 LL87-SA LR87 LR87-SA T87 T87-SA
3-1/2 LB97 LB97-SA LL97 LL97-SA LR97 LR97-SA T97 T97-SA
4LB107 LB107-SA LL107 LL107-SA LR107 LR107-SA T107 T107-SA
E L* TA TB X
Hub
Size (in.) Grayloy-Iron Aluminum Grayloy-Iron Aluminum Grayloy-Iron Aluminum Grayloy-Iron Aluminum Grayloy-Iron Aluminum
1/2 E17 E17-SA L17 TA17 TB17 TB17-SA X17 X17-SA
3/4 E27 E27-SA L27 TA27 TB27 TB27-SA X27 X27-SA
1 E37 E37-SA L37 TA37 TB37 TB37-SA X37 X37-SA
1-1/4 L47 TA47 TB47 TB47-SA X47 X47-SA
1-1/2 L57 TA57 TB57 TB57-SA X57 X57-SA
2L67 TA67 TB67 TB67-SA X67 X67-SA
* L Unilets have double opening and are furnished with one steel cover, assembled.
Appleton FM7 Blank Covers and Gaskets (Covers furnished with Stainless Steel Screws)
Wedge-Lok Formtite Cast Cover Wedge-Lok Formtite Stamped Cover Solid
Cast Cover with Integral Gasket Stamped Cover with Integral Gasket Neoprene Gasket
FM7
Body
Size (in.) Grayloy-Iron Aluminum Grayloy-Iron Aluminum Steel Aluminum Steel Aluminum
1/2 170F 170F-SA 170FG 170FG-SA 170 170-SA 170G 170G-SA GASK571
3/4 270F 270F-SA 270FG 270FG-SA 270 270-SA 270G 270G-SA GASK572
1 370F 370F-SA 370FG 370FG-SA 370 370-SA 370G 370G-SA GASK573
1-1/4 470F 470F-SA 470FG 470FG-SA 470 470-SA 470G 470G-SA GASK574
1-1/2 570F 570F-SA 570FG 570FG-SA 570 570-SA 570G 570G-SA GASK575
2 670F 670F-SA 670FG 670FG-SA 670 670-SA 670G 670G-SA GASK576
2-1/2 870F 870F-SA 870FG 870FG-SA 870 870-SA 870G 870G-SA GASK578
3 870F 870F-SA 870FG 870FG-SA 870 870-SA 870G 870G-SA GASK578
3-1/2 970F 970F-SA 970FG 970FG-SA 970 970-SA 970G 970G-SA GASK579
4 970F 970F-SA 970FG 970FG-SA 970 970-SA 970G 970G-SA GASK579
Effective September, 2005
Copyright 2005
PAGE 6
800-621-1506
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FM7 Conduit Body Dimensions
Type C Types E, L, LB, LL, LR Types T, TA, TB, X
Dimensions in Inches
Hub
Size A B C D E F G H J K L M N P Q R S T
1/2 3.63 1.38 1.38 5.38 3.31 2.25 2.25 3.94 4.56 1.75 0.63 1.25 3.19 0.94 5.63 2.63 1.56 2.44
3/4 4.25 1.56 1.63 6.00 3.50 2.44 2.50 4.44 5.19 2.00 0.75 1.50 3.81 1.13 6.25 2.88 1.88 2.63
1 5.00 1.75 1.88 7.00 3.88 2.75 2.88 5.19 6.00 2.25 0.88 1.75 4.50 1.38 7.25 3.25 2.00 3.00
1-1/4 5.50 2.19 2.31 7.44 4.13 3.19 3.31 5.44 6.50 2.31 1.13 2.19 5.00 1.75 7.44 3.31 2.19 3.19
1-1/2 6.00 2.44 2.56 8.19 4.63 3.50 3.69 5.94 7.13 2.56 1.25 2.44 5.44 1.94 8.19 3.63 2.44 3.56
2 7.00 3.00 3.13 9.19 5.19 4.06 4.25 6.63 8.13 3.13 1.50 3.00 6.38 2.44 9.19 4.19 3.00 4.13
2-1/2 9.00 4.25 3.63 12.00 5.75 5.13 8.75 10.50 3.63 1.75 3.50 8.38 3.56 12.00 4.25 5.75
3 9.00 4.25 4.38 12.00 5.75 5.88 8.38 10.50 4.38 2.13 4.25 8.38 3.56 12.06 4.25 5.75
3-1/2 11.00 5.25 4.88 6.94 6.56 10.25 12.69 4.88 2.38 4.75 10.25 4.50 14.31 5.25 6.94
4 11.00 5.25 5.38 6.94 7.06 10.00 12.69 5.38 2.63 5.25 10.25 4.50 14.31 5.25 6.94
Fraction/Decimal Equivalents (Inches)
Fraction Decimal Fraction Decimal Fraction Decimal Fraction Decimal
1/16 0.06 5/16 0.31 9/16 0.56 13/16 0.81
1/8 0.13 3/8 0.38 5/8 0.63 7/8 0.88
3/16 0.19 7/16 0.44 11/16 0.69 15/16 0.94
1/4 0.25 1/2 0.50 3/4 0.75 1 1.00
Appleton’s family of conduit bodies gives you
FREEDOM OF CHOICE.
FM7 Grayloy-Iron and
Aluminum. Threaded,
available with a complete
selection of stamped or
cast covers, plus solid
gasket.
Form 35® malleable iron.
Threaded and no-thread
types, with a complete
selection of covers, gaskets,
and wiring devices.
Form 85 aluminum.
Threaded and setscrew
types, with a complete
selection of covers, gaskets,
and wiring devices.
NEC Mogul 6x8x, plus LBDN
pulling Unilets, aluminum or
malleable.
Furnished with cover and gasket,
meet NEC length and bending
space requirements for large and
heavy conductors.
Mogul LL, LR and T types.
Aluminum or malleable iron. With
cover and gasket.
Effective September, 2005
Copyright 2005 800-621-1506
www.appletonelec.com
PAGE 15
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Wiring Capacity:
FM7 and FM8® Conduit Bodies and Covers
Combine Body and Cover Capacities for Total usable Capacity
per NEC 370-6(a)(1)
FM7 Grayloy-Iron Bodies and Covers: Threaded
Capacity in Cubic Inches
Hub LL Stamped Cast
Size (In.) C E LB LR L T TA TB X Cover Cover
1/2 4.0 4.0 4.0 4.0 5.0 6.0 6.0 6.0 6.0 0.3 0.4
3/4 7.0 7.0 7.0 7.0 9.0 10.0 10.0 10.0 10.0 0.5 0.8
1 11.0 11.0 11.0 11.0 13.5 15.5 15.5 15.5 15.5 1.3 1.3
1-1/4 20.0 — 20.0 20.0 22.5 20.0 20.0 20.0 20.0 1.8 2.0
1-1/2 28.0 — 28.0 28.0 31.0 28.0 28.0 28.0 28.0 2.3 3.0
2 50.0 — 50.0 50.0 55.0 50.0 50.0 50.0 50.0 2.8 4.8
2-1/2 102.0 102.0 102.0 — 102.0 — 9.8 9.7
3 133.0 133.0 133.0 — 133.0 — 9.8 9.7
3-1/2 218.0 218.0 — 218.0 — 16.5 16.0
4 244.0 244.0 — 244.0 — 16.5 16.0
FM7 Aluminum Bodies and Covers: Threaded
Capacity in Cubic Inches
Hub LL Stamped Cast
Size (In.) C E LB LR L T TA TB X Cover Cover
1/2 4.0 4.0 4.0 4.0 — 6.0 — 6.0 6.0 0.3 0.4
3/4 7.0 7.0 7.0 7.0 — 10.0 — 10.0 10.0 0.5 0.8
1 11.0 11.0 11.0 11.0 — 15.5 — 15.5 15.5 1.3 1.3
1-1/4 20.0 20.0 20.0 — 20.0 — 20.0 20.0 1.8 2.0
1-1/2 28.0 28.0 28.0 — 28.0 — 28.0 28.0 2.3 3.0
2 50.0 50.0 50.0 — 50.0 — 50.0 50.0 2.8 4.8
2-1/2 102.0 102.0 102.0 — 102.0 — 9.8 9.7
3 133.0 133.0 133.0 — 133.0 — 9.8 9.7
3-1/2 218.0 218.0 — 218.0 — 16.5 16.0
4 244.0 244.0 — 244.0 — 16.5 16.0
FM8® Grayloy-Iron Bodies and Covers: Threaded
Capacity in Cubic Inches
Hub LL Stamped Cast
Size (In.) C E LB LR L T TA TB X Cover Cover
1/2 5.0 5.0 5.0 — 6.0 — 6.0 6.0 0.5 0.3
3/4 8.0 8.0 8.0 — 10.0 — 10.0 10.0 0.8 0.8
1 13.0 13.0 13.0 — 15.0 — 15.0 15.0 1.0 1.0
1-1/4 24.0 24.0 24.0 — 25.0 — 25.0 25.0 1.5 1.5
1-1/2 42.5 42.5 42.5 — 44.0 — 44.0 44.0 1.8 7.5
2 105.0 105.0 105.0 — 105.0 — 105.0 105.0 4.5 12.5
2-1/2 200.0 200.0 200.0 — 200.0 — 12.3 34.5
3 217.0 217.0 217.0 — 217.0 — 12.3 34.5
3-1/2 380.0 — — — — 24.0 65.3
4 400.0 — — — — 24.0 65.3

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