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Cast Junction Boxes

RS

WYS WYS
Type

WYL WYL
Type

WYWWYW
Type

WYF WYF
Type

Page

Description

2,3

RS Series Rectangular Malleable Iron Junction
Boxes

4-24

W Series Cast Iron Junction Boxes

4

Illustrated Box Selection Guide

5

NEMA Rating for Cast Junction Boxes

6-12

Options and Ordering Information for W Series
cast iron junction boxes, including mounting plates

13

WYS Type, unflanged, with flat cover for surface
mounting

14-15

WYL Type, with overlapping cover for surface
mounting

16-17

WYF Type, flanged, with flat cover for surface
mounting

18-19

WYW Type, with hinged cover for surface
mounting

20

WYR Type, external flanged with recessed cover
for flush mounting

21

WYU Type, inside flange, recessed cover for
flush mounting

22

WYT Type, heavy-duty sidewalk box, flush
mounting

23

WY58E Type, sidewalk topping box, flush
mounting

24

WYC Type, heavy-duty hinged trim and door,
flush mounting

25

WYNY Type, roadway topping box, flush mounting, one piece flange

WYR
Type
WYR

WYTWYT
Type

WY58E
Type
WY58E

WYC WYC
Type

For Explosionproof and Dust-Ignitionproof Cast
Iron and Cast Aluminum Junction Boxes, see
Catalog Section K.
WYUWYU
Type

Effective September, 2005
Copyright 2005

WYNY
Type
WYNY

800-621-1506
www.appletonelec.com
PAGE 1

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RS Series Malleable Iron Junction Boxes;
Hub Plates in Four Styles
UNILETS® for Use with Threaded Rigid Metal Conduit and IMC.

Applications
Serve as main cable distribution center, or can be used for adding circuits
to existing systems.
Serve as pull boxes.
Provide access to conductors for
maintenance.

•
•
•

Features
Removable hub covers permit variable hub arrangements in a wide range
of sizes.
Furnished with top cover, gaskets,
and cover screws for all open sides.
Side covers available blank or with 1,
2, or 3 hubs.
Provides visibility while making connections and splices (opens on four
sides and top).
Threads are accurately tapped and
tapered for tight, rigid joints and ground
continuity.
Hubs in all covers have integral
bushings to protect conductor insulation from damage. Hub plate openings
are smooth.

•
•
•
•
•
•

Standard Materials
RS boxes and covers: malleable iron.
Gaskets: composition fiber.

•
•

Standard Finishes
boxes and covers: triple coat
– (1) zinc electroplate, (2) dichromate,
and (3) epoxy powder coat.

• RS

Compliances

• UL Standard 50.
• Federal Spec. W-C586B.
• Suitable for classified location use in

Class I, Division 2, if installed in compliance with NEC 501-4(b).
Appleton malleable iron products
conform to ASTM A47-77, Grade
32510, which has the following properties: tensile strength, 50,00 psi; yield,
32,000 psi; and elongation, 10%.

•

Effective September, 2005
Copyright 2005
PAGE 2

800-621-1506
www.appletonelec.com

RS Series Junction Boxes, Covers, and Gaskets;
Malleable Iron
UNILETS® for Use with Threaded Rigid Metal Conduit and IMC.

Description

Size (Inches)

Catalog Number

RS– Boxes
Furnished with top gasketed cover
plus screws and gaskets for open sides.
RS

8-1/2” x 8-1/2” x 4
Inside Dimensions

RS-1

RSM

8-1/2” x 4-1/2” x 4
Inside Dimensions

RSM-1

RSS

4-1/2” x 4-1/2” x 4
Inside Dimensions

RSS-1

One Hub

1/2
3/4
1
1-1/4
1-1/2
2

RSK1-50
RSK1-75
RSK1-100
RSK1-125
RSK1-150
RSK1-200

Two Hubs

1/2
3/4
1
1-1/4
1-1/2
2

RSK2-50
RSK2-75
RSK2-100
RSK2-125
RSK2-150
RSK2-200

Three Hubs

1/2
3/4
1
1-1/4

RSK3-50
RSK3-75
RSK3-100
RSK3-125

Blank

Blank

RSK-B

One Hub

1/2
3/4
1
1-1/4
1-1/2
2

RSSK-50
RSSK-75
RSSK-100
RSSK-125
RSSK-150
RSSK-200

Blank

Blank

RSSK-B

RS, RSM– Covers for 8-1/2” x 4” Sides
Gaskets and screws not included.

RSS, RSM– Covers for 4-1/2” x 4” Sides
Gaskets and screws not included.

RS– Gaskets
Composition Fiber.

Effective September, 2005
Copyright 2005

For RS, RSM 8-1/2” x 4” Sides

RS-GK

For RSM, RSS 4-1/2” x 4” Sides

RSS-GK

800-621-1506
www.appletonelec.com
PAGE 3

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W Series Cast Junction Boxes:
Illustrated Box Selection Guide
Boxes available for Raintight, Watertight, or Submersible applications.

SURFACE MOUNTING
① WYS Type
General purpose junction box. Flat
cover.
Raintight, Watertight (NEMA 3R and 4).
② WYL Type
Same as WYS Type except with overlapping cover.
Raintight, Watertight, (NEMA 3R and 4).
➂ WYW Type
Hinged cover type. Box same as WYS
Type except has overlapping hinged
cover.
Raintight, Watertight, (NEMA 3R and 4).
➃ WYF Type
Externally flanged box with flat cover
for severe environmental conditions.
Raintight, Watertight, Submersible,
(NEMA 3R, 4 and 6 ).

•
•
•
•

①

WYS Type

➅

WYR Type

②

WYL Type

➆

WYT Type

➂

WYW Type

➇

WYC Type

➃

WYF Type

⑨

WY58E Type

⑤

WYU Type

⑩ WYNY Type

•
•
•
•

FLUSH MOUNTING
⑤ WYU Type
Primarily for flush mounting in concrete walls or floors, but may be surface
mounted with optional mounting lugs.
Cover recessed in internal flange
ideal where space is limited.
Raintight (NEMA 3R).
➅ WYR Type
Cover recessed in externally flanged
box for severe environmental conditions.
Raintight, Watertight, (NEMA 3R and 4).
➆ WYT Type
Heavy duty sidewalk box– ideal in
concrete where subjected to pedestrian
or vehicular traffic.
Cover and frame easily removed without disturbing box or conduits.
⑧ WYC Type
Attractive, heavy duty hinged door
and trim. Lock provided as standard.
Typically used in masonry walls as
an enclosure for cut-outs, signal equipment, relays, switches, emergency lighting, etc.
➈ WY58E Type
Three-piece bottomless box for topping off underlying concrete boxes.
Cover and frame easily removed without disturbing box or conduits.

•
•
•
•
•
•
•
•
•

•
•

Effective September, 2005
Copyright 2005
PAGE 4

⑩ WYNY Type
Similar to the WY58E Type except
flange is a one piece design.
Units designed to withstand vehicular
traffic.

•
•

800-621-1506
www.appletonelec.com

W Series Cast Boxes:
NEMA Ratings

NEMA Data.
Our cast junction boxes are designed,
constructed and tested to comply with
NEMA standards. The following chart
has been prepared to provide a quick
reference for selecting enclosures to
meet specific NEMA requirements.
A brief description of the more common types of enclosures used by
the electrical industry relating to their
environmental capabilities follows.
Please refer to the appropriate sections of NEMA Standards Publication
No. 250-1997. Enclosures for Electrical
Equipment (1000 Volts Maximum) for
complete information regarding applications, features and design tests.
Definitions Pertaining to Non-Hazardous
Locations

Type 1— Enclosures constructed for
indoor use to provide a degree of protection to personnel against incidental contact
with the enclosed equipment and to provide
a degree of protection against falling dirt.
Type 2— Enclosures constructed for indoor use to provide a degree of protection
to personnel against incidental contact with
the enclosed equipment, to provide a degree of protection against falling dirt, and
to provide a degree of protection against
dripping and light splashing of liquids.
Type 3— Enclosures constructed for
either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the
enclosed equipment; to provide a degree
of protection against falling dirt, rain, sleet,
snow and windblown dust; and that will be
undamaged by the external formation of
ice on the enclosure.
Type 3R— Enclosures constructed for
either indoor or outdoor use to provide a
degree of protection to personnel against
incidental contact with the enclosed equipment; to provide a degree of protection
against falling dirt, rain, sleet, and snow;
and that will be undamaged by the external formation of ice on the enclosure.
Type 3S— Enclosures constructed for
either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the
enclosed equipment; to provide a degree
of protection against falling dirt, rain,
sleet, snow, and windblown dust; and in
which the external mechanism(s) remain
operable when ice laden.

Type 4— Enclosures constructed for
either indoor or outdoor use to provide
a degree of protection to personnel
against incidental contact with the enclosed equipment; to provide a degree of
protection against falling dirt, rain, sleet,
snow, windblown dust, splashing water,
and hose-directed water; and that will be
undamaged by the external formation of
ice on the enclosure.
Type 4X— Enclosures constructed for
either indoor or outdoor use to provide a
degree of protection to personnel against
incidental contact with the enclosed
equipment; to provide a degree of protection against falling dirt, rain, sleet, snow,
windblown dust, splashing water, hose-directed water, and corrosion, and that will
be undamaged by the external formation
of ice on the enclosure.
Type 5— Enclosures constructed for
indoor use to provide a degree of protection to personnel against incidental
contact with the enclosed equipment; to
provide a degree of protection against
falling dirt; against settling airborne dust,
lint, fibers, and flyings; and to provide a
degree of protection against dripping and
light splashing of liquids.
Type 6— Enclosures constructed for either
indoor or outdoor use to provide a degree
of protection to personnel against incidental contact with the enclosed equipment;
to provide a degree of protection against
falling dirt; against hose-directed water
and the entry of water during occasional
temporary submersion at a limited depth;
and that will be undamaged by the external formation of ice on the enclosure.
Type 6P— Enclosures constructed for
either indoor or outdoor use to provide a
degree of protection to personnel against

incidental contact with the enclosed equipment; to provide a degree of protection
against falling dirt; against hose-directed
water and the entry of water during prolonged submersion at a limited depth; and
that will be undamaged by the external
formation of ice on the enclosure.
Type 12— Enclosures constructed (without knockouts) for indoor use to provide a
degree of protection to personnel against
incidental contact with the enclosed
equipment; to provide a degree of protection against falling dirt; against circulating
dust, lint, fibers, and flyings; and against
dripping and light splashing of liquids.
Type 12K— Enclosures constructed (with
knockouts) for indoor use to provide a
degree of protection to personnel against
incidental contact with the enclosed
equipment; to provide a degree of protection against falling dirt; against circulating
dust, lint, fibers, and flyings; and against
dripping and light splashing of liquids.
Type 13— Enclosures constructed for
indoor use to provide a degree of protection to personnel against incidental
contact with the enclosed equipment; to
provide a degree of protection against
falling dirt; against circulating dust, lint,
fibers, and flyings; and against the spraying, splashing, and seepage of water, oil,
and noncorrosive coolants.
Definitions Pertaining to Hazardous (Classified) Locations*
Type 7 enclosures are for use indoors in
locations classified as Class I, Groups
A, B, C, or D, as defined in the National
Electrical Code.
Type 9 enclosures are for use in indoor
locations classified in Class II, Groups
E, F, or G, as defined in the National
Electrical Code.

NEMA Enclosure Ratings
Type of
Enclosure
WYS
WYL
WYF
WYW
WYU
WYR
WYT
WYC

Type 1
Type 5

Type 2

✔
✔
✔
✔
✔
✔
✔
✔

✔
✔
✔
✔
✔
✔
✔
✔

Type 3
Type 3R
Type 3S
✔
✔
✔
✔
✔
✔

Type 4
✔
✔
✔
✔
✔

Type 12
Type12K
Type 6 Type 13

✔

✔
✔
✔
✔
✔
✔

* Refer to Catalog Section K for Hazardous Location Cast Junction Boxes.
Effective September, 2005
Copyright 2005

800-621-1506
www.appletonelec.com
PAGE 5

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W Series Cast Boxes: Options

This table shows the optional items available on the different types of enclosures
shown in this section. When not furnished
as standard equipment the cost must be
added to the base price of the box.

TYPE OF ENCLOSURE
WYS WYL WYF WYW WYU WYR WYT WY58E WYC

Options*

✔

✔

✔

✔

✔

✔

✔

NA

✔

NA

Bosses Only
Drilled & Tappped Boss

✔
✔
✔

✔
✔
✔

✔
✔
✔

✔
✔
✔

✔
✔
✔

✔
✔
✔

✔
✔
✔

NA
NA
NA

✔
✔
✔

NA
NA
NA

Mtg. Lugs
Mtg. Buttons

✔
✔

✔
✔

✔
✔

✔
✔

✔
✔

Mtg. Plates*
Hinges
Drain & Breather
Hasp (for padlock)

✔
NA
✔
NA

✔
NA
✔
NA

✔
NA
✔
NA

✔
S
✔
✔

✔
✔
✔
✔

Slip Holes
Drill & Tap Holes

Lettering on Covers can be furnished. These
are usually engraved letters and can be applied to the cover of any type box.

WYNY

✔

✔

NA

✔

NA

✔
✔
NA
NA
NA

✔
✔
NA
NA
NA

NA
NA
NA
NA
NA

✔
✔
S
NA
NA

NA
NA
NA
NA
NA

✔Available option - at additional charge.
S - Furnished as standard equipment - at no additional charge
NA - Not permitted on this type of enclosure by NEMA and Underwriters Laboratories, Inc.
standards and specifications, or basic construction of box will not allow or require this item.
* See ordering details for options on pages C7-C10.

The following information should be given on
all box orders:
Catalog Number and Inside Dimensions
(L x W x D) should be specified.
Sketch showing size and location of conduit entrances should be furnished similar to Drilling
Template, Fig. 2, page C-8. Tables on page C-8
give recommended spacing between conduits and
minimum distance from corner and back of box.
When spacings are not specified, they will be located at our discretion.

Conduit Entrances - See Fig. 1, page C-7.
Slip Holes:
These are clearance holes for conduit. No
threads provided. Conduits are usually fastened in slip holes by means of locknuts and
bushings. STANDARD LOCKNUT SPACINGS
MUST BE ALLOWED BETWEEN THE CONDUITS. See table on page C-8.
Drilled and Tapped Holes:
These are threaded holes provided in the
enclosure wall into which the conduit is
screwed. To meet UL requirements, they
must conform to the following:
Enclosures for use in Non-hazardous Locations must have a wall thickness of not less
than 1/4” at the tapped holes for the conduit
and there shall not be less than 3-1/2 threads
in the metal.

Effective September, 2005
Copyright 2005
PAGE 6

Compare the wall thickness shown in the listing of these enclosures with the chart below
to determine the number of threads which the
box wall will provide for the various conduit
sizes. If more threads are required, please
order a Bossed, Drilled and Tapped hole.

Wall Thickness and Maximum Conduit Size, Inches
No. of
Conduit Threads
Size
Per Inch
⁄8”

18

3

Wall Thickness Required
31⁄2
Threads
7 **
⁄32

⁄2” to ⁄4”

14

1” to 2”

111⁄2

5

2- ⁄2” to 4”

8

7

1

3

1

5
Threads
9
⁄32

1

⁄4

3

⁄16

7

⁄16

5

⁄8

⁄16
⁄8

lugs will be located on the long sides of the
box, unless otherwise specified. Refer to
page C-10 for dimensional data.
Mounting Buttons (See Fig. 1 on page C-7) for
mounting equipment off the back of the box
can be furnished located on standard centers
and blind D and T for 1⁄4” - 20 screws. If special mounting button arrangement is required
furnish a sketch showing layout including the
size of the mounting screws. Please use the
drilling template provided on page C-9.
Covers other than standard, must be specified
if required.
Gaskets other than standard must be specified if required.

** 1⁄4” min. wall thicness must be provided
Bossed Drilled and Tapped Holes:
These are holes threaded thru the box wall
and a boss (or pad) which has been added
at the location of the conduit entrance to
provide added wall thickness for additional
thread engagement (5 threads standard).
Mounting Lugs (See Fig. 1, page C-7) are
provided on all surface mounted boxes over
100 cubic inches of internal volume to meet
NEC Section 314.23(E). Boxes 100 cubic
inches or less may be supported by two or
more conduits threaded into the enclosure, or
by optional mounting lugs. All mounting
800-621-1506
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W Series Cast Boxes: Options
Additional Cost Items
Optional Mounting Lugs with Bolt Holes

Drilling & Tapping
Applies to: Types WYS, WYL, WYF, WYW-T, WYT, WYC, WYU, WYR

Conduit
Drilling &
Size Drilling Only Tapping
(Inches) Slip Hole
No Boss

Boss Only
5 Threads
w/o Hole

Boss for
5 Threads
and Tapping

Max. Box Size

No. of Lugs

Number

Sizes up to
6”L x 4”W

2
4

A2-ML-0604
A4-ML-0604

Catalog
Number

Catalog
Number

Catalog
Number

Catalog
Number

Sizes 6”L x 6”W
Up to 12”L x 4”W

2
4

A2-ML-1204
A4-ML-1204

⁄8
⁄2
3
⁄4
1

ASH-38
ASH-50
ASH-75
ASH-100

ADT-38
ADT-50
ADT-75
ADT-100

ABWH-38
ABWH-50
ABWH-75
ABWH-100

ABDT-38
ABDT-50
ABDT-75
ABDT-100

Sizes 12”L x 6”W
Up to 18”L x 16”W

2
4

A2-ML-1816
A4-ML-1816

Sizes 18”L x 18”W
and larger

4

A4-ML-3636

11⁄4
11⁄2
2
21⁄2

ASH-125
ASH-150
ASH-200
ASH-250

ADT-125
ADT-150
ADT-200
ADT-250

ABWH-125
ABWH-150
ABWH-200
ABWH-250

ABDT-125
ABDT-150
ABDT-200
ABDT-250

3
31⁄2
4
41⁄2

ASH-300
ASH-350
ASH-400
ASH-450

ADT-300
ADT-350
ADT-400
ADT-450

ABWH-300
ABWH-350
ABWH-400
ABWH-450

ABDT-300
ABDT-350
ABDT-400
ABDT-450

5
6

ASH-500
ASH-600

ADT-500
ADT-600

ABWH-500 ABDT-500
ABWH-600 ABDT-600

3
1

Mounting lugs are standard equipment on surface mounted boxes
over 100 cubic inches of internal volume at no additional charge.

Combination Drain & Breather Fittings
Size
(Inches)
⁄8”
⁄2”

3
1

D&T and installation included

Catalog
Number
AMDB-38
AMDB-50

Hinges

Type

Catalog
Number

Box Size

Stainless Steel
Up to 12” x 12”
AHNG-22SS
Butt Type
Up to 18” x 18”
AHNG-23SS
For WYU Boxes Larger than 18” x 18” AHNG-33SS

Hasps

Number
of Hinges
Per Set
2
2
3

Interior Mounting Buttons
Quantity
Per Box
1
2
3
4

Catalog
Number

Standard tapped blind for 1⁄4” - 20 thread.
Specify if other than 1⁄4”-20 thread required.

A1-MBT
A2-MBT
A3-MBT
A4-MBT

Hot dip galvanized steel (lock not Included)

Grounding Kits
Box Size

Catalog Number

Up to 12” x 12”
Larger than 12” x 12”

AHSP-13SG
AHSP-15SG

Catalog
Wire Capacity
Number Al-Cu Tinned Copper
AGK-04
#14-4 AWG
AGK-10
8-1/0 AWG
AGK-25 6 AWG-250kcmil

Figure 1

Letters Engraved on Box Covers
Description

Catalog
Number

Up to 10 letters, one line AENGRAVE-1
Up to 20 letters, two lines AENGRAVE-2
CAST-IN
CAST-IN OR
OR ENGRAVED
ENGRAVED LETTERS
LETTERS

XXXX
SLIP
SLIP HOLE
HOLE -- ASH
SH
BOSSED, DRILLED AND
SSED, DRILLED AND
TAPPED
HOLE -- BDT
ABDT
APPED HOLE

DRILLED
ANDAND
TAPPED
HOLE
- ADT
DRILLED
TAPPED
HOLE
- DT

MOUNTING
BUTTONS- MBT
- A-MBT
UNTING BUTTONS
MOUNTING
MOUNTING LUGS
LUGS -- A-ML
ML
Effective September, 2005
Copyright 2005

800-621-1506
www.appletonelec.com
PAGE 7

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Ordering Information for W Series
Cast Junction Boxes

Figure 2

Minimum Recommended Spacing Between Conduit Openings
Allowance made for clearance over locknuts and bushings

When unions are used, additional space must be allowed.
Table shows minimum distances between conduit opening centerlines in various
size combinations. For example, if 1-1/2” and 3/4” openings are to be drilled and
tapped into one side of box, the minimum spacing between centerlines would
be 2-1/8”.
Space Between Centers of Conduit (Inches)
Size of
Conduit

4

3-1/2

3

2-1/2 2

1-1/2 1-1/4 1

3/4

1/2

3-5/8

3-3/8

3

2-5/8

2-3/8

2

1-7/8

1-3/4

1-5/8 1-1/2

3/4

3-3/4

3-1/2

3-1/8 2-3/4

2-1/2

2-1/8

2

1-7/8

1-3/4

1

4

3-5/8

3-1/4 3

2-5/8

2-3/8

2-1/4

2

1-1/4

4-1/8

3-7/8

3-1/2 3-1/8

2-7/8

2-1/2

2-3/8

1-1/2

4-1/4

4

3-5/8 3-1/4

3

2-5/8

3-1/4

2

4-5/8

4-1/4

3-7/8 3-5/8

2-1/2

4-7/8

4-5/8

4-1/4 3-7/8

3

5-3/8

5

4-5/8

3-1/2

5-5/8

5-1/4

4

5-7/8

1/2

Locknut
Diameter 1.13

1.38

1.75

2.25

2.56

3.19

3.50

4.19

4.75

5.38

1.31

1.56

1.94

2.19

2.69

3.19

3.88

4.38

4.88

1.25

1.63

2.06

2.31

2.94

3.25

3.88

4.56

5.06

1.50

1.75

2.00

2.81

3.06

3.75

4.94

5.44

5.94

6.50

Diameter 0.88

1.06

1.38

1.69

1.94

2.38

2.88

3.50

4.00

4.50

BBU Bushing
Diameter 1.06
BU Bushing
Diameter 1.13
UNY/UNF (R)
Union
Conduit

Drilling template on page C-9 can be
copied and used to transmit information
regarding conduit entries, mounting lugs,
mounting plates, or any other options or
specifications. The view is looking into
the box with sides laid down. Doors are
hinged on the right side, when required,
which is the length, when no other instructions are given. Unless otherwise
specified, all openings will be located in
centerline of walls and evenly spaced.
When optional Mounting Buttons are
ordered, dimensions for spacing MUST
be given, otherwise will be spaced per
our discretion.

Minimum Allowable Spacing from Back and Sides
Allowance made for clearance over locknuts and bushings

Types WYS, WYL,

Types WYF, WYR,

WYW, WYT and WYC

WYU and WY58E

Conduit
Size

3/4”

1”

2-1/2” 3”

3-1/2” 4”

Dim. “A” 1-1/4

1/2”

1-3/8

1-5/8 1-7/8

2

2-3/8

2-5/8

3

3-1/4 3-5/8

Dim. “B” 1

1

1-1/8 1-3/8

1-1/2

1-3/4

2-1/8

2-1/2

2-7/8 3-1/8

Effective September, 2005
Copyright 2005
PAGE 8

1-1/4” 1-1/2” 2”

800-621-1506
www.appletonelec.com

FOR COPIER REPRODUCTION OR COMPUTER SCANNING. PLEASE SEND TO YOUR LOCAL
REPRESENTATIVE FOR QUOTATION OR ORDER CONFIRMATION.

NOTE: Mounting Lugs are provided on all surface-mount boxes over 100 cubic inches internal
volume. See Page C-6 and box catalog page.

– See Page C-10
– Locate on template

COMPANY/LOCATION
Effective September, 2005
Copyright 2005

SIGNATURE

PRINT NAME
800-621-1506
www.appletonelec.com
PAGE 9

C

Drilling Template for Cast Junction Boxes

C-9

C

C-10

Mounting Lug Data for W Series Cast Boxes

For Cast Iron & Cast Aluminum Boxes
Types WYS, WYL, WYW,
WYU, & WYW-T
Refer to Fig. 1
Box Size
in Inches
L x W

Dimension in Inches

A

B

Types WYS, WYL, WYW,
WYU, & WYW-T
Refer to Fig. 1
Bolt
Hole Dia.
in Inches
D

4
5
6
6

x
x
x
x

4
5
4
6

3
4
5
4

53⁄8
61⁄2
53⁄8
75⁄8

7
8
8
8

x
x
x
x

5
4
6
8

5
5
5
5

61⁄2
55⁄8
75⁄8
93⁄4

3

9
10
10
10

x
x
x
x

6
4
5
6

6
7
7
7

75⁄8
55⁄8
65⁄8
73⁄4

3

10
10
12
12

x 8
x 10
x 4
x 6

7
7
8
8

12
12
12
14

x 8
x 10
x 12
x 8

14
14
15
15
15
15
16
16

Box Size
in Inches
L x W

Types WYF, & WYR
Refer to Fig. 1

Bolt
Hole Dia.
Dimension in Inches in Inches
A
B
D

⁄16
⁄16
5
⁄16
3
⁄8

16
16
18
18

x 12
x 16
x 6
x 8

12
12
13
13

141⁄2
181⁄2
81⁄2
101⁄2

7

⁄8
⁄8
3
⁄8
3
⁄8

18
18
18
18

x
x
x
x

12
14
16
18

13
13
13
13

141⁄2
165⁄8
185⁄8
207⁄8

7

⁄8
⁄8
3
⁄8
3
⁄8

20
20
24
24

x 10
x 20
x 8
x 12

15
15
19
19

125⁄8
225⁄8
103⁄4
143⁄4

9

93⁄4
113⁄4
55⁄8
81⁄2

⁄8
3
⁄8
3
⁄8
7
⁄16

24
24
24
24

x
x
x
x

16
18
20
24

19
19
19
19

18 ⁄4
203⁄4
223⁄4
267⁄8

9

8
8
8
10

101⁄2
121⁄2
141⁄2
101⁄2

7

⁄16
⁄16
7
⁄16
7
⁄16

28
30
30
30

x 12
x 8
x 18
x 24

22
24
24
24

147⁄8
103⁄4
21
147⁄8

9

x 10
x 14
x 6
x 8

10
10
11
11

121⁄2
161⁄2
83⁄8
105⁄8

7

⁄16
⁄16
7
⁄16
7
⁄16

34
36
36
36

x 30
x 6
x 12
x 18

28
30
30
30

327⁄8
85⁄8
147⁄8
21

9

x 9
x 10
x 4
x 10

11
11
12
12

111⁄2
121⁄2
61⁄2
121⁄2

7

⁄16
⁄16
7
⁄16
7
⁄16

36
36
36
48

x 24
x 30
x 36
x 6

30
30
30
42

267⁄8
327⁄8
387⁄8
85⁄8

9

5
5

3

3

3

7

7

7

3

Box Size
in Inches
L x W

Bolt
Hole Dia.
Dimension in Inches in Inches
A
B
D

⁄16
⁄16
7
⁄16
7
⁄16

4
5
6
6

x
x
x
x

4
5
4
6

3
4
5
4

53⁄8
63⁄8
53⁄8
71⁄2

⁄16
⁄16
7
⁄16
9
⁄16

8
8
8
10

x
x
x
x

4
6
8
6

5
5
5
7

51⁄2
75⁄8
95⁄8
75⁄8

3

⁄16
⁄16
9
⁄32
9
⁄32

10
10
12
12

x 8
x 10
x 4
x 6

7
7
8
8

93⁄4
115⁄8
55⁄8
83⁄8

3

⁄32
⁄32
⁄16
9
⁄16

12
12
12
14

x 8
x 10
x 12
x 8

8
8
8
10

10 ⁄8
123⁄8
143⁄8
103⁄8

7

⁄16
⁄16
9
⁄16
9
⁄16

14
16
16
18

x 14
x 12
x 16
x 6

10
12
12
13

161⁄2
141⁄2
181⁄2
81⁄2

7

⁄16
⁄16
9
⁄16
9
⁄16

18
18
18
24

x 8
x 12
x 18
x 12

13
13
13
19

101⁄2
143⁄8
205⁄8
145⁄8

7

⁄16
⁄16
9
⁄16
9
⁄16

24
24
28
30

x
x
x
x

18
24
12
24

19
19
22
24

205⁄8
267⁄8
143⁄4
267⁄8

9

36 x 18
36 x 24
36 x 36

30
30
30

207⁄8
267⁄8
387⁄8

9

7

7

9

9
9

9

9

9

3

⁄16
⁄16
⁄16
3
⁄8

5
5
5

⁄8
⁄8
⁄8
3
⁄8
3
3

⁄8
⁄8
⁄8

3
3

⁄16

7

⁄16
⁄16
⁄16
7
⁄16
7
7

⁄16
⁄16
⁄16
7
⁄16
7
7

⁄16
⁄16
⁄16
9
⁄16
7
9

⁄16
⁄16
⁄16
9
⁄16
9
9

⁄16
⁄16
⁄16

9
9

The dimensions listed in these tables are approximate and
may vary as much as 1⁄4” in any direction. If closer tolerances
are required or if other locations of the mounting lugs are
desired, specify on the order or drawing.

Fig. 1
Effective September, 2005
Copyright 2005
PAGE 10

800-621-1506
www.appletonelec.com

Mounting Plate Information for
W Series and EXB† and DTX† Series
Junction Boxes
Mounting plates are used for mounting equipment up off the back of an enclosure. Steel
Plates are all 1/8” thick hot dip galvanized
material. Aluminum plates are 1/8” thick material
up to and including 12” x 12” size. All larger sizes
are constructed of 3/16” thick aluminum plate.
Select mounting plates based on inside length
and width of box. Order as a separate item immediately following the Catalog Number of the
box as follows:
Example:
Line 1
W Y S - 0 8 0 8 0 4
Line 2
W Y M - 0 8 0 8 - 2

For mounting plates in smaller boxes than
listed, use similar catalog number logic.
Example: A steel mounting plate for a WYF040403 box would be WYM-0404-1. Pricing will
be based upon a WYM-0808-1 price
THE CATALOG NUMBER SHOWN IN THE
TABLE BELOW INCLUDES THE MOUNTING
BUTTONS.

Inside
Catalog Number – Steel Plates
Length &
For use in
For use in
Width of
Types WYF, WYR
Types WYS
Junction Box
DTX & EXB
WYL & WYW
in Inches
Junction Boxes†
Junction Boxes
8x8

WYM-0808-1

10 x 8

WYM-1008-1

10 x 10

WYM-1010-1

12 x 8

WYM-1208-1

12 x 10

WYM-1210-1

12 x 12

WYM-1212-1

14 x 8

WYM-1408-1

14 x 14

WYM-1414-1

16 x 8

WYM-1608-1

16 x 12

WYM-1612-1

16 x 16

WYM-1616-1

18 x 8

WYM-1808-1

18 x 10

WYM-1810-1

18 x 12

WYM-1812-1

18 x 14

WYM-1814-1

18 x 16

--

18 x 18

WYM-1818-1

20 x 10

WYM-2010-1

WYM-0808-2
WYM-1008-2
WYM-1010-2
WYM-1208-2
WYM-1210-2
WYM-1212-2
WYM-1408-2
WYM-1414-2
WYM-1608-2
WYM-1612-2
WYM-1616-2
WYM-1808-2
WYM-1810-2
WYM-1812-2
WYM-1814-2
WYM-1816-2
WYM-1818-2
WYM-2020-2

Catalog Number – Aluminum Plates
For use in
For use in
Types WYF, WYR
Types WYS
DTX & EXB
WYL & WYW
Junction Boxes†
Junction Boxes
WYM-0808-1A
WYM-1008-1A
WYM-1010-1A
WYM-1208-1A
WYM-1210-1A
WYM-1212-1A
WYM-1408-1A
WYM-1414-1A
WYM-1608-1A
WYM-1612-1A
WYM-1616-1A
WYM-1808-1A
WYM-1810-1A
WYM-1812-1A
WYM-1814-1A
-WYM-1818-1A
WYM-2010-1A

Dimension in Inches
W
A
B

Style

L

WYM-0808-2A

1

6-3/4
6

6-3/4
6

6
5-1/4

6
5-1/4

WYM-1008-2A

1

8-3/4
8

6-3/4
6

8
7-1/4

8
5-1/4

WYM-1010-2A

1

8-3/4
8

8-3/4
8

8
7-1/4

8
7-1/4

WYM-1208-2A

1

10-3/4 6-3/4
10
6

10
9-1/4

6
5-1/4

WYM-1210-2A

1

10-3/4 8-3/4
10
8

10
9-1/4

8
5-1/4

WYM-1212-2A

1

10-3/4 10-3/4 10
10
10
9-1/4

10
9-1/4

WYM-1408-2A

1

12-3/4 6-3/4
12
6

WYM-1414-2A

1

12-3/4 12-3/4 12
12
12
12
11-1/4 11-1/4

WYM-1608-2A

1

14-3/4 6-3/4
12
6

WYM-1612-2A

1

14-3/4 10-3/4 14
10
14
10
13-1/4 9-1/4

WYM-1616-2A

1

14-3/4 14-3/4 14
14
14
14
13-1/4 13-1/4

WYM-1808-2A

1

16-3/4 6-3/4
16
6

16
6
15-1/4 5-1/4

WYM-1818-2A

1

16-3/4 8-3/4
16
8

16
8
15-1/4 7-1/4

WYM-1812-2A

1

16-3/4 10-3/4 16
10
16
10
15-1/4 9-1/4

WYM-1814-2A

1

16-3/4 12-3/4 16
12
16
12
15-1/4 11-1/4

WYM-1816-2A

1

-16

WYM-1818-2A

1

16-3/4 16-3/4 16
16
16
16
15-1/4 15-1/4

WYM-2020-2A

1

18-3/4 8-3/4
18
8

-14

12
6
11-1/4 5-1/4

14
6
11-1/4 5-1/4

--15-1/4 13-1/4

18
8
17-1/4 7-1/4

† Refer to Catalog Section K for EXB and DTX Boxes.
Effective September, 2005
Copyright 2005

800-621-1506
www.appletonelec.com
PAGE 11

C

C-11

C

C-12

Mounting Plate Information for
W Series and EXB† and DTX† Series
Junction Boxes
Continued from preceding page.

Mounting plates are used for mounting
equipment up off the back of an enclosure. Steel Plates are all 1/8” thick
hot dip galvanized material. Aluminum
plates are 1/8” thick material up to and
including 12” x 12” size. All larger sizes
are constructed of 3/16” thick aluminum
plate.
Select mounting plates based on inside length and width of box. Order
as a separate item immediately following the Catalog Number of the box as
follows:
Example:
WYS-080804

WYM-0808-2

THE CATALOG NUMBER SHOWN IN
THE TABLE BELOW INCLUDES THE
MOUNTING BUTTONS.

Inside
Catalog Number – Steel Plates
Length &
For use in
For use in
Width of
Types WYF, WYR,
Types WYS
Junction Box
DTX & EXB
WYL & WYW
in Inches
Junction Boxes†
Junction Boxes
24
24
24
28
30
30
30
36
36
36
36
36

x
x
x
x
x
x
x
x
x
x
x
x

12
18
24
12
12
18
24
12
18
24
30
36

WYM-2412-1
WYM-2418-1
WYM-2424-1
WYM-2812-1
WYM-3012-1
WYM-3018-1
WYM-3024-1
WYM-3612-1
WYM-3618-1
WYM-3624-1
WYM-3630-1
WYM-3636-1

WYM-2412-1
WYM-2418-1
WYM-2424-1
WYM-2812-1
WYM-3012-1
WYM-3018-1
WYM-3024-1
WYM-3612-1
WYM-3618-1
WYM-3624-1
WYM-3630-1
WYM-3636-1

Catalog Number – Aluminum Plates
For use in
For use in
Types WYF, WYR,
Types WYS
DTX & EXB
WYL & WYW
Junction Boxes†
Junction Boxes
WYM-2412-1A
WYM-2418-1A
WYM-2424-1A
WYM-2812-1A
WYM-3012-1A
WYM-3018-1A
WYM-3024-1A
WYM-3612-1A
WYM-3618-1A
WYM-3624-1A
WYM-3630-1A
WYM-3636-1A

WYM-2412-1A
WYM-2418-1A
WYM-2424-1A
WYM-2812-1A
WYM-3012-1A
WYM-3018-1A
WYM-3024-1A
WYM-3612-1A
WYM-3618-1A
WYM-3624-1A
WYM-3630-1A
WYM-3636-1A

Style
2
2
3
2
2
2
3
2
2
3
3
3

L

Dimension in Inches

21-3/4
21-3/4
21-3/4
25-3/4
27-3/4
27-3/4
27-3/4
33-3/4
33-3/4
33-3/4
33-3/4
33-3/4

W

9-3/4
15-3/4
21-3/4
9-3/4
9-3/4
15 -3/4
21-3/4
9-3/4
15-3/4
21-3/4
27-3/4
33-3/4

A

21
21
21
25
27
27
27
33
33
33
33
33

B

9
15
21
9
9
15
21
9
15
21
27
33

† Refer to Catalog Section K for EXB and DTX Boxes.

Effective September, 2005
Copyright 2005
PAGE 12

800-621-1506
www.appletonelec.com

W Series: WYS Type Unflanged
Junction or Pull Boxes

Cast Iron or Aluminum Box For Surface Mounting. Raintight - Watertight.

Applications
These boxes are general purpose
enclosures suitable for use indoors or
outdoors.

•

Features
† Mounting Lugs are standard on
boxes over 100 cubic inches internal
volume, and optional on boxes 100
cubic inches or less. See pages C-6,
C-7, and C-10 for additional information
and ordering instructions.
Type WYS boxes have a post in each
corner and allowances must be made
for them when conduit entrances are to
be located close to a corner.
Neoprene gasket, attached to cover.
Suitable for a variety of applications.
Wide selection of sizes and locations
for drilled-and-tapped and slip-hole
conduit entrances.
Choice of locations for blind tapped
holes in Interior Mounting Buttons
(optional).

•

•
•
•
•
•

Standard Materials

• Cast iron box and cover.
• Neoprene gasket.
• Stainless steel cover screws.
Standard Finishes

• Box and cover: Hot Dip Galvanized.

Options
Available in aluminum. Add suffix “A”
to catalog number.

•

Other Options
Refer to pages C6- C12.
Compliances
UL Listed: Type 4 Raintight .
UL Standard: 514A, 50.
NEMA 250-1997 Type 3R and 4.

•
•
•

Iron Aprox. Inside Dim.
(inches)
Catalog Wall
Number Thick.* L x W x D

Iron Aprox. Inside Dim.
(inches)
Catalog Wall
Number Thick.* L x W x D

WYS-040402† 5/32
WYS-040403† 3/16
WYS-040404† 3/16
WYS-050503† 3/16

4
4
4
5

x
x
x
x

4
4
4
5

x
x
x
x

2
3
4
3

WYS-100808
WYS-100810
WYS-101003
WYS-101004

5/16
11/32
3/16
7/32

10
10
10
10

x
x
x
x

8
8
10
10

x 8
x 9-1/2
x 3
x 4

WYS-150808
WYS-150904
WYS-150906
WYS-151006

5/16
1/4
9/32
9/32

15
15
15
15

x
x
x
x

8
9
9
10

x
x
x
x

8
4
6
6

WYS-050504† 3/16
WYS-060403† 3/16
WYS-060404† 3/16
WYS-060602† 3/16

5
6
6
6

x
x
x
x

5
4
4
6

x
x
x
x

4
3
4
2

1/4
1/4
7/32
9/32

10
10
12
12

x
x
x
x

10
10
4
4

x
x
x
x

5
6
4
6

WYS-160404
WYS-161006
WYS-161008
WYS-161204

7/32
9/32
5/16
1/4

16
16
16
16

x
x
x
x

4
10
10
12

x
x
x
x

4
6
8
4

WYS-060603
WYS-060604
WYS-060605
WYS-060606

3/16
3/16
7/32
1/4

6
6
6
6

x
x
x
x

6
6
6
6

x
x
x
x

3
4
5
6

WYS-101005
WYS-101006
WYS-120404
WYS-120406

WYS-060610 9/32
WYS-070503 3/16
WYS-080403† 3/16
WYS-080404 7/32

6
7
8
8

x
x
x
x

6
5
4
4

WYS-120603
WYS-120604
WYS-120606
WYS-120804

3/16
7/32
9/32
7/32

12
12
12
12

6
6
6
8

x
x
x
x

3
4
6
4

WYS-161206 9/32
WYS-161208 5/16
WYS-161606 9/32
WYS-161612 11/32

16
16
16
16

x
x
x
x

12
12
16
16

x
x
x
x

6
8
6
12

WYS-080603
WYS-080604
WYS-080605
WYS-080606

3/16
7/32
7/32
1/4

8
8
8
8

x
x
x
x

6
6
6
6

x
x
x
x

8
8
10
10

x
x
x
x

6
8
4
5

WYS-161616 11/32
WYS-180604 1/4
WYS-180606 9/32
WYS-180806 9/32

16
18
18
18

x
x
x
x

16
6
6
8

x
x
x
x

16
4
6
6

WYS-080803
WYS-080804
WYS-080805
WYS-080806

3/16
7/32
7/32
1/4

8
8
8
8

x
x
x
x

8
8
8
8

x
x
x
x

10
10
12
12

x
x
x
x

6
8
3
4

WYS-180808
WYS-181204
WYS-181206
WYS-181208

5/16
1/4
9/32
5/16

18
18
18
18

x
x
x
x

8
12
12
12

x
x
x
x

8
4
6
8

WYS-080808
WYS-090603
WYS-090604
WYS-100403

5/16 8
3/16 9
7/32 9
3/16 10

x
x
x
x

8
6
6
4

x
x
x
x

12
12
12
12

x
x
x
x

6
8
10
12

WYS-181210
WYS-181212
WYS-181406
WYS-181408

3/8
7/16
9/32
5/16

18
18
18
18

x
x
x
x

12
12
14
14

x
x
x
x

10
12
6
8

WYS-100406
WYS-100504
WYS-100604
WYS-100605
WYS-100606
WYS-100804
WYS-100805
WYS-100806

1/4
7/32
7/32
1/4
9/32
7/32
1/4
9/32

x
x
x
x
x
x
x
x

4
5
6
6
6
8
8
8

x 9-1/2
x 3
WYS-120806 9/32 12
x 3
WYS-120808 5/16 12
x 4
WYS-121004 1/4 12
WYS-121005 1/4 12
x 3
x 4
WYS-121006 1/32 12
x 5
WYS-121008 5/16 12
x 6
WYS-121203 3/16 12
WYS-121204 1/4 12
x 3
x 4
x 5
WYS-121206 9/32 12
x 6
WYS-121208 5/16 12
WYS-121210 1/32 12
x 8
WYS-121212 3/8 12
x 3
x 4
WYS-140804 1/4 14
x 3
WYS-140806 9/32 14
WYS-141006 9/32 14
x 6
WYS-141008 5/16 14
x 4
x 4
WYS-141406 9/32 14
x 5
WYS-141408 5/16 14
x 6
WYS-141410 11/32 14
x 4
x 5
WYS-150604 1/4 15
x 6

x
x
x
x

x
x
x
x

8
8
10
10

x
x
x
x

4
6
6
8

WYS-181606
WYS-181608
WYS-181804
WYS-181806

9/32
5/16
5/16
5/16

18
18
18
18

x
x
x
x

16
16
18
18

x
x
x
x

6
8
4
6

x
x
x
x

14
14
14
6

x
x
x
x

6
8
10
4

WYS-181808 11/32
WYS-181810 3/8
WYS-181812 7/16
WYS-181818 7/16

18
18
18
18

x
x
x
x

18
18
18
18

x
x
x
x

8
10
12
18

10
10
10
10
10
10
10
10

* Measured 2” up from back of box.

Effective June, 2008
Copyright 2008

Iron Aprox. Inside Dim.
(inches)
Catalog Wall
Number Thick.* L x W x D

†Mounting lugs are optional.
800-621-1506
www.appletonelec.com
PAGE 13

C

NEMA 3R and 4

C-13

C

C-14
NEMA 3R and 4

W Series:
WYL Type Overlapping Cover Boxes

Cast Iron or Aluminum Box for Surface Mounting. Watertight - Raintight.

Applications
These overlapping cover boxes are
listed by Underwriters Laboratories,
Inc. as Type 4.
They are suitable for use outdoors, or
where they would be subjected to rain,
dripping or splashing of water .

•
•

Features
Mounting Lugs are standard on
boxes over 100 cubic inches internal
volume, and optional on boxes 100
cubic inches or less. See pages C-6,
C-7, and C-10 for additional information
and ordering instructions.
Type WYL boxes have a post in each
corner and allowances must be made
for them when conduit entrances are to
be located close to a corner.
Flat, neoprene gasket attached to
cover.
Wide selection of sizes and locations
for drilled-and-tapped and slip-hole
conduit entrances.
Choices of locations for blind tapped
holes in Interior Mounting Buttons (optional).

•†

•
•
•
•

Standard Materials

• Cast Iron box and cover.
• Neoprene gasket.
• Stainless steel cover screws.
Standard Finishes

• Box and cover: Hot Dip Galvanized.
Options

• Available in aluminum. Add suffix “A”
to catalog number.

Other Options
Refer to pages C6- C12.
Compliances

• UL Listed Type 4 Raintight .
• UL Standard: 514A, 50.
• NEMA 250-1997 Type 3R and 4 .

Effective June, 2008
Copyright 2008
PAGE 14

800-621-1506
www.appletonelec.com

W Series:
WYL Type Overlapping Cover Boxes

NEMA 3R and 4

Cast Iron or Aluminum Box for Surface Mounting. Watertight - Raintight.

Iron
Catalog
Number

Aprox.
Wall
Thick.*

Inside Dim.

Iron
Catalog
Number

Aprox.
Wall
Thick.*

WYL-040403†
WYL-040404†
WYL-050503†
WYL-050504†

3/16
3/16
3/16
3/16

4
4
5
5

x
x
x
x

4
4
5
5

x
x
x
x

3
4
3
4

WYL-100604
WYL-100605
WYL-100606
WYL-100804

7/32
1/4
9/32
7/32

10
10
10
10

x
x
x
x

6
6
6
8

x
x
x
x

WYL-060403†
WYL-060404†
WYL-060603
WYL-060604

3/16
3/16
3/16
3/16

6
6
6
6

x
x
x
x

4
4
6
6

x
x
x
x

3
4
3
4

WYL-100805
WYL-100806
WYL-100808
WYL-100810

1/4
9/32
5/16
11/32

10
10
10
10

x
x
x
x

8
8
8
8

x
x
x
x

WYL-060605
WYL-060606
WYL-060610
WYL-080403†

7/32
1/4
9/32
3/16

6
6
6
8

x
x
x
x

6
6
6
4

x
x
x
x

WYL-101003
WYL-101004
WYL-101005
WYL-101006

3/16
7/32
1/4
1/4

10
10
10
10

x
x
x
x

10
10
10
10

x
x
x
x

WYL-080404
WYL-080603
WYL-080604
WYL-080605

7/32
3/16
7/32
7/32

8
8
8
8

x
x
x
x

4
6
6
6

x
x
x
x

4
3
4
5

WYL-120603
WYL-120604
WYL-120606
WYL-120804

3/16
7/32
9/32
7/32

12
12
12
12

x
x
x
x

6
6
6
8

WYL-080606
WYL-080803
WYL-080804
WYL-080805

1/4
3/16
7/32
7/32

8
8
8
8

x
x
x
x

6
8
8
8

x
x
x
x

6
3
4
5

WYL-120806
WYL-120808
WYL-121004
WYL-121005

9/32
5/16
1/4
1/4

12
12
12
12

x
x
x
x

WYL-080806
WYL-080808
WYL-090603
WYL-090604

1/4
5/16
3/16
7/32

8
8
9
9

x
x
x
x

8
8
6
6

x
x
x
x

6
8
3
4

WYL-121006
WYL-121008
WYL-121203
WYL-121204

9/32
5/16
3/16
1/4

12
12
12
12

x
x
x
x

Iron
Catalog
Number

Aprox.
Wall
Thick.*

Iron
Catalog
Number

Aprox.
Wall
Thick.*

WYL-161206
WYL-161208
WYL-161606
WYL-180604

9/32
5/16
9/32
1/4

16
16
16
18

x
x
x
x

12
12
16
6

x
x
x
x

6
8
6
4

WYL-241606
WYL-241608
WYL-241806
WYL-241808

9/32
11/32
5/16
11/32

24
24
24
24

x
x
x
x

16
16
18
18

x
x
x
x

6
8
6
8

WYL-180606
WYL-180806
WYL-180808
WYL-181204

9/32
9/32
5/16
1/4

18
18
18
18

x
x
x
x

6
8
8
12

x
x
x
x

6
6
8
4

WYL-241810
WYL-241812
WYL-242406
WYL-242408

3/8
7/16
5/16
11/32

24
24
24
24

x
x
x
x

18
18
24
24

x
x
x
x

10
12
6
8

WYL-181206
WYL-181208
WYL-181210
WYL-181212

9/32
5/16
3/8
7/16

18
18
18
18

x
x
x
x

12
12
12
12

x
x
x
x

6
8
10
12

WYL-242410
WYL-242412
WYL-281206
WYL-281208

3/8
7/16
5/16
3/8

24
24
28
28

x
x
x
x

24
24
12
12

x
x
x
x

10
12
6
8

WYL-181406
WYL-181408
WYL-181606
WYL-181608

9/32
5/16
9/32
5/16

18
18
18
18

x
x
x
x

14
14
16
16

x
x
x
x

6
8
6
8

WYL-300806
WYL-300808
WYL-301808
WYL-301812

9/32
11/32
11/32
7/16

30
30
30
30

x
x
x
x

8
8
18
18

x
x
x
x

6
8
8
12

WYL-181806
WYL-181808
WYL-181810
WYL-181812

5/16
11/32
3/8
7/16

18
18
18
18

x
x
x
x

18
18
18
18

x
x
x
x

6
8
10
12

WYL-301814
WYL-302406
WYL-302408
WYL-302412

1/2
11/32
3/8
7/16

30
30
30
30

x
x
x
x

18
24
24
24

x
x
x
x

14
6
8
12

WYL-201006
WYL-201008
WYL-202006
WYL-240806

9/32
5/16
5/16
9/32

20
20
20
24

x
x
x
x

10
10
20
8

x
x
x
x

6
8
6
6

WYL-360606
WYL-361208
WYL-361212
WYL-361808

9/32
7/16
11/32
7/16

36
36
36
36

x
x
x
x

6
12
12
18

x
x
x
x

6
8
12
8

WYL-240808
WYL-241206
WYL-241208
WYL-241212

11/32
9/32
5/16
7/16

24
24
24
24

x
x
x
x

8
12
12
12

x
x
x
x

8
6
8
12

WYL-362408
WYL-362412
WYL-363608
WYL-363612

11/32
7/16
3/8
7/16

36
36
36
36

x
x
x
x

24
24
36
36

x
x
x
x

8
12
8
12

(inches)

L xW x D

5
6
9-1/2
3

Inside Dim.
(inches)

L xW x D

Inside Dim.

Iron
Catalog
Number

Aprox.
Wall
Thick.*

WYL-121206
WYL-121208
WYL-121210
WYL-121212

9/32
5/16
11/32
3/8

12
12
12
12

x
x
x
x

12
12
12
12

x
x
x
x

6
8
10
12

WYL-140804
WYL-140806
WYL-141006
WYL-141008

1/4
9/32
9/32
5/16

14
14
14
14

x
x
x
x

8
8
10
10

x
x
x
x

4
6
6
8

3
4
5
6

WYL-141406
WYL-141408
WYL-141410
WYL-150604

9/32
5/16
11/32
1/4

14
14
14
15

x
x
x
x

14
14
14
6

x
x
x
x

6
8
10
4

x
x
x
x

3
4
6
4

WYL-150808
WYL-150904
WYL-150906

5/16
1/4
9/32

15 x 8 x
15 x 9 x
15 x 9 x

8
4
6

8
8
10
10

x
x
x
x

6
8
4
5

WYL-151006
WYL-161006
WYL-161008
WYL-161204

9/32
9/32
5/16
1/4

15
16
16
16

6
6
8
4

10
10
12
12

x
x
x
x

6
8
3
4

(inches)

L xW x D
4
5
6
4
5
6
8
9-1/2

Inside Dim.
(inches)

L xW x D

x
x
x
x

10
10
10
12

x
x
x
x

Inside Dim.
(inches)

L xW x D

* Measured 2” up from back of box.
† Mounting lugs are optional.
Effective September, 2005
Copyright 2005

800-621-1506
www.appletonelec.com
PAGE 15

C

C-15

C

C-16

NEMA 4, 6‡, 6P‡

W Series:
WYF Type Flat Flanged Boxes - Submersible‡
Cast Iron or Aluminum Box for Surface Mounting.
Watertight, Raintight, Dust Tight.

Applications
These boxes have been listed by
Underwriters’ Laboratories, Inc. as a
Type 4 enclosure.
They are also suitable for use indoors or outdoors where they would be
subjected to splashing water, seepage
of water, falling or hose directed water
and severe external condensation.

•
•

‡ Submersible Applications
These boxes can be tested to withstand occasional submersion under a
6 foot head of water for 30 minutes
(NEMA 6 requirements). Add suffix
-SUB6 to catalog number
• These boxes can be tested to withstand Prolonged submersion under a 6
foot head of water for 24 hours (NEMA
6P requirements). Add suffix -SUB6P
to catalog number.
• These boxes can be tested to withstand submersion up to a 20-foot head
of water. Add suffix -SUB___ to catalog
number, filling in the blank space with
the number of feet from 7 up to 20, followed by P if Prolonged submersion is
required.
• All WYF-SUB enclosures are subject
to a price addition on application and
must have:
1. Mounting Lugs
2. Bossed, drilled, and tapped conduit
entrances (ABDT series).

•

Features
† Mounting Lugs are standard on
boxes over 100 cubic inches internal
volume, and optional on boxes 100
cubic inches or less. See pages C-6,
C-7, and C-10 for additional information
and ordering instructions.
Wide flange provides greater contact
between gasketed cover and box.
Enclosed and gasketed constructionneoprene gasket attached to cover.
Flange ground before galvanizing.
Choices of locations for blind tapped
holes in Interior Mounting Buttons
(optional).

•

•
•
•
•

Standard Materials
Cast iron box and cover
Neoprene gasket
Stainless steel cover screws

•
•
•

Effective June, 2008
Copyright 2008
PAGE 16

The ridge on the underside of
the cover assures a good seal.

Standard Finishes
Box and cover: Hot Dip Galvanized.

•

Options
Available in aluminum. Add suffix “A”
to catalog number.

•

Compliances
UL Listed Type 4
UL Standard: 514A, 50
NEMA 4,6‡,6P‡

•
•
•

Other Options
Refer to pages C6- C12.

800-621-1506
www.appletonelec.com

C-17

‡

W Series:
WYF Type Flat Flanged Boxes - Submersible

NEMA 4, 6 , 6P

Cast Iron or Aluminum Box for Surface Mounting.
Watertight, Raintight, Dust Tight.

Iron
Catalog
Number

Aprox.
Wall
Thick.*

3
4
4
3

WYF-120404
WYF-120604
WYF-120606
WYF-120804

1/4
1/4
1/4
1/4

12
12
12
12

x
x
x
x

4
6
6
8

x
x
x
x

x
x
x
x

4
3
4
6

WYF-120806
WYF-120808
WYF-121004
WYF-121006

1/4
1/4
1/4
1/4

12
12
12
12

x
x
x
x

8
8
10
10

4
4
6
6

x
x
x
x

3
4
3
4

WYF-121008
WYF-121204
WYF-121206
WYF-121207

1/4
1/4
1/4
5/16

12
12
12
12

x
x
x
x

x
x
x
x

6
8
8
8

x
x
x
x

6
4
6
8

WYF-121208
WYF-121210
WYF-121212
WYF-140804

5/16
5/16
5/16
1/4

12
12
12
14

10
10
10
10

x
x
x
x

6
6
8
8

x
x
x
x

4
6
4
6

WYF-140806
WYF-140808
WYF-141406
WYF-141408

1/4
1/4
5/16
5/16

10
10
10
10

x
x
x
x

8
10
10
10

x
x
x
x

8
4
6
8

WYF-141410
WYF-161204
WYF-161206
WYF-161208

5/16
9/32
9/32
9/32

Iron
Catalog
Number

Aprox.
Wall
Thick.*

Inside Dim.

WYF-040403†
WYF-040404†
WYF-050504†
WYF-060403†

5/32
5/32
3/16
5/32

4
4
5
6

x
x
x
x

4
4
5
4

x
x
x
x

WYF-060404†
WYF-060603
WYF-060604
WYF-060606

5/32
3/16
7/32
7/32

6
6
6
6

x
x
x
x

4
6
6
6

WYF-080403†
WYF-080404
WYF-080603
WYF-080604

3/16
3/16
7/32
7/32

8
8
8
8

x
x
x
x

WYF-080606
WYF-080804
WYF-080806
WYF-080808

7/32
7/32
1/4
1/4

8
8
8
8

WYF-100604
WYF-100606
WYF-100804
WYF-100806

7/32
7/32
1/4
1/4

WYF-100808
WYF-101004
WYF-101006
WYF-101008

1/4
1/4
1/4
1/4

Iron
Catalog
Number

Aprox.
Wall
Thick.*

WYF-242410
WYF-242412
WYF-242424
WYF-281208

3/8
3/8
3/8
3/8

24
24
24
28

x
x
x
x

24
24
24
12

x
x
x
x

10
12
24
8

WYF-281212
WYF-302408
WYF-302410
WYF-302412

3/8
3/8
3/8
3/8

28
30
30
30

x
x
x
x

12
24
24
24

x
x
x
x

12
8
10
12

WYF-302418
WYF-361806
WYF-361808
WYF-361812

3/8
3/8
3/8
3/8

30
36
36
36

x
x
x
x

24
18
18
18

x
x
x
x

18
6
8
12

WYF-361818
WYF-362418
WYF-363608
WYF-363610

3/8
13/32
7/16

36
36
36
36

x
x
x
x

18
24
36
36

x
x
x
x

18
18
8
10

WYF-363612
WYF-363618

7/16
7/16

36 x 36 x 12
36 x 36 x 18

(inches)

L xW x D

Inside Dim.

Iron
Catalog
Number

Aprox.
Wall
Thick.*

4
4
6
4

WYF-161606
WYF-180606
WYF-180804
WYF-180806

5/16
9/32
9/32
9/32

16
18
18
18

x
x
x
x

16
6
8
8

x
x
x
x

6
6
4
6

x
x
x
x

6
8
4
6

WYF-181204
WYF-181206
WYF-181208
WYF-181210

1/4
9/32
5/16
5/16

18
18
18
18

x
x
x
x

12
12
12
12

x
x
x
x

4
6
8
10

10
12
12
12

x
x
x
x

8
4
6
7

WYF-181212
WYF-181218
WYF-181806
WYF-181808

5/16
11/32
5/16
5/16

18
18
18
18

x
x
x
x

12
12
18
18

x
x
x
x

12
18
6
8

x
x
x
x

12
12
12
8

x
x
x
x

8
10
12
4

WYF-181810
WYF-181812
WYF-241206
WYF-241208

5/16
5/16
5/16
5/16

18
18
24
24

x
x
x
x

18
18
12
12

x
x
x
x

10
12
6
8

14
14
14
14

x
x
x
x

8
8
14
14

x
x
x
x

6
8
6
8

WYF-241212
WYF-241806
WYF-241808
WYF-241810

5/16
11/32
11/32
11/32

24
24
24
24

x
x
x
x

12
18
18
18

x
x
x
x

12
6
8
10

14
16
16
16

x
x
x
x

14
12
12
12

x
x
x
x

10
4
6
8

WYF-241812
WYF-241818
WYF-242406
WYF-242408

11/32
11/32
11/32
11/32

24
24
24
24

x
x
x
x

18
18
24
24

x
x
x
x

12
18
6
8

(inches)

L xW x D

Inside Dim.
(inches)

L xW x D

Inside Dim.
(inches)

L xW x D

* Measured 2” up from back of box.
† Mounting lugs are optional.

Effective September, 2005
Copyright 2005

800-621-1506
www.appletonelec.com
PAGE 17

C

‡

C

C-18

NEMA 3R and 4†

W Series:
WYW Type Hinged Cover Boxes
Cast Iron or Aluminum Box for Surface Mounting.
Watertight, Raintight, Dust Tight.

Applications
These Hinged Cover Boxes make
ideal enclosures where equipment
within the box has to be inspected
frequently or easy access is required.
The hinges are adjusted at the
factory for proper gasket pressure, but
can be readjusted in the field.
Features
† Mounting Lugs are standard on
boxes over 100 cubic inches internal
volume, and optional on boxes 100
cubic inches or less. See pages C-6,
C-7, and C-10 for additional information
and ordering instructions.
Hinges are always located on the
long side of the box and unless otherwise specified on the right side.
Hinged cover for easy access to
wiring for inspection and maintenance.
Three-rivet anchoring of hinges and
bolt/wingnut fasteners.
Type WYW Boxes have a post in
each corner and allowances must be
made for them when conduit entrances
are to be located close to a corner.
Flat, neoprene gasket attached to
cover.
Wide selection of sizes and locations
for drilled-and-tapped and slip-hole
conduit entrances.
Choices of locations for blind tapped
holes in Interior Mounting Buttons
(optional).

•
•
•

•
•
•
•
•
•
•

Standard Materials
Cast Iron box and cover.
Neoprene gasket.
Stainless steel cover screws.

•
•
•

Standard Finishes

• Box and cover: Hot Dip Galvanized.
Options

• Available in aluminum. Add suffix “A”
to catalog number.

Other Options
Refer to pages C6- C12.
Compliances

• UL Listed Type 4.
• UL Standard: 514A, 50.
• NEMA 3R and 4 .
Effective June, 2008
Copyright 2008
PAGE 18

800-621-1506
www.appletonelec.com

W Series:
WYW Type Hinged Cover Boxes
Cast Iron or Aluminum Box for Surface Mounting.
Watertight, Raintight, Dust Tight.

Iron
Catalog
Number

Aprox.
Wall
Thick.*

Inside Dim.

WYW-050503†
WYW-050504†
WYW-060403†
WYW-060404†

3/16
3/16
3/16
3/16

5
5
6
6

x
x
x
x

5
5
4
4

x
x
x
x

WYW-060603
WYW-060604
WYW-060605
WYW-060606

3/16
3/16
7/32
1/4

6
6
6
6

x
x
x
x

6
6
6
6

WYW-060610
WYW-080403†
WYW-080404
WYW-080603

9/32
3/16
7/32
3/16

6
8
8
8

x
x
x
x

WYW-080604
WYW-080605
WYW-080606
WYW-080803

7/32
7/32
1/4
3/16

8
8
8
8

WYW-080804
WYW-080805
WYW-080806
WYW-080808

7/32
7/32
1/4
5/16

WYW-090603
WYW-090604
WYW-100604
WYW-100605

3/16
7/32
7/32
1/4

Iron
Catalog
Number

Aprox.
Wall
Thick.*

WYW-181204
WYW-181206
WYW-181208
WYW-181210

1/4
9/32
5/16
3/8

18
18
18
18

x
x
x
x

12
12
12
12

x
x
x
x

WYW-181212
WYW-181406
WYW-181408
WYW-181606

7/16
9/32
5/16
9/32

18
18
18
18

x
x
x
x

12
14
14
16

WYW-181608
WYW-181806
WYW-181808
WYW-181810

5/16
5/16
11/32
3/8

18
18
18
18

x
x
x
x

WYW-181812
WYW-201006
WYW-201008
WYW-202006

7/16
9/32
5/16
5/16

18
20
20
20

WYW-240806
WYW-240808
WYW-241206
WYW-241208

9/32
11/32
9/32
5/16

WYW-241212
WYW-241606
WYW-241608
WYW-241806

7/16
9/32
11/32
5/16

Iron
Catalog
Number

Aprox.
Wall
Thick.*

3
4
3
4

WYW-100606
WYW-100804
WYW-100805
WYW-100806

9/32
7/32
1/4
9/32

10
10
10
10

x
x
x
x

6
8
8
8

x
x
x
x

x
x
x
x

3
4
5
6

WYW-100808
WYW-100810
WYW-101003
WYW-101004

5/16
11/32
3/16
7/32

10
10
10
10

x
x
x
x

8
8
10
10

6
4
4
6

x
x
x
x

9-1/2
3
4
3

WYW-101005
WYW-101006
WYW-120603
WYW-120604

1/4
1/4
3/16
7/32

10
10
12
12

x
x
x
x

x
x
x
x

6
6
6
8

x
x
x
x

4
5
6
3

WYW-120606
WYW-120804
WYW-120806
WYW-120808

9/32
7/32
9/32
5/16

12
12
12
12

8
8
8
8

x
x
x
x

8
8
8
8

x
x
x
x

4
5
6
8

WYW-121004
WYW-121005
WYW-121006
WYW-121008

1/4
1/4
11/32
5/16

9
9
10
10

x
x
x
x

6
6
6
6

x
x
x
x

3
4
4
5

WYW-121203
WYW-121204
WYW-121206
WYW-121208

3⁄16
1/4
9/32
5/16

Iron
Catalog
Number

Aprox.
Wall
Thick.*

4
6
8
10

WYW-241808
WYW-241810
WYW-241812
WYW-242406

11/32
3/8
7/16
5/16

24
24
24
24

x
x
x
x

18
18
18
24

x
x
x
x

8
10
12
6

x
x
x
x

12
6
8
6

WYW-242408
WYW-242410
WYW-242412
WYW-242416

11/32
3/8
7/16
1/2

24
24
24
24

x
x
x
x

24
24
24
24

x
x
x
x

8
10
12
16

16
18
18
18

x
x
x
x

8
6
8
10

WYW-281206
WYW-281208
WYW-281212
WYW-300806

5/16
3/8
7/16
9/32

28
28
28
30

x
x
x
x

12
12
12
8

x
x
x
x

6
8
12
6

x
x
x
x

18
10
10
20

x
x
x
x

12
6
8
6

WYW-300808
WYW-301808
WYW-301812
WYW-301814

11/32
11/32
7/16
1/2

30
30
30
30

x
x
x
x

8
18
18
18

x
x
x
x

8
8
12
14

24
24
24
24

x
x
x
x

8
8
12
12

x
x
x
x

6
8
6
8

WYW-302406
WYW-302408
WYW-302412
WYW-360606

11/32
3/8
7/16
9/32

30
30
30
36

x
x
x
x

24
24
24
6

x
x
x
x

6
8
12
6

24
24
24
24

x
x
x
x

12
16
16
18

x
x
x
x

12
6
8
6

WYW-361208
WYW-361212
WYW-361808
WYW-362408

7/16
11/32
7/16
11/32

36
36
36
36

x
x
x
x

12
12
18
24

x
x
x
x

8
12
8
8

WYW-362412
WYW-363608
WYW-363612

7/16
3/8
7/16

36 x 24 x 12
36 x 36 x 8
36 x 36 x 12

(inches)

L xW x D

Inside Dim.
(inches)

L xW x D

Inside Dim.

Iron
Catalog
Number

Aprox.
Wall
Thick.*

6
4
5
6

WYW-121210
WYW-121212
WYW-140804
WYW-140806

11/32
3/8
1/4
9/32

12
12
14
14

x
x
x
x

12
12
8
8

x
x
x
x

10
12
4
6

x
x
x
x

8
9-1/2
3
4

WYW-141006
WYW-141008
WYW-141406
WYW-141408

9/32
5/16
9/32
5/16

14
14
14
14

x
x
x
x

10
10
14
14

x
x
x
x

6
8
6
8

10
10
6
6

x
x
x
x

5
6
3
4

WYW-141410
WYW-150604
WYW-150808
WYW-150904

11/32
1/4
5/16
1/4

14
15
15
15

x
x
x
x

14
6
8
9

x
x
x
x

10
4
8
4

x
x
x
x

6
8
8
8

x
x
x
x

6
4
6
8

WYW-150906
WYW-151006
WYW-161006
WYW-161008

9/32
9/32
9/32
5/16

15
15
16
16

x
x
x
x

9
10
10
10

x
x
x
x

6
6
6
8

12
12
12
12

x
x
x
x

10
10
10
10

x
x
x
x

4
5
6
8

WYW-161204
WYW-161206
WYW-161208
WYW-161606

1/4
9/32
5/16
9/32

16
16
16
16

x
x
x
x

12
12
12
16

x
x
x
x

4
6
8
6

12
12
12
12

x
x
x
x

12
12
12
12

x
x
x
x

3
4
6
8

WYW-180604
WYW-180606
WYW-180806
WYW-180808

1/4
9/32
9/32
5/16

18
18
18
18

x
x
x
x

6
6
8
8

x
x
x
x

4
6
6
8

(inches)

L xW x D

Inside Dim.
(inches)

L xW x D

Inside Dim.
(inches)

L xW x D

* Measured 2” up from back of box.
† Mounting lugs are optional.
Effective September, 2005
Copyright 2005

800-621-1506
www.appletonelec.com
PAGE 19

C

NEMA 3R and 4

C-19

C

C-20

NEMA 3R and 4

W Series:
WYR Outside Flanged Recessed Cover Boxes
Cast Iron Box for Flush Mounting.
Watertight, Raintight, Dust Tight.

Applications
These recessed cover boxes are
listed by Underwriters’ Laboratories,
Inc. as Type 4.
They are suitable for use outdoors
where they would be subjected to rain
or dripping or splashing of water.
This type of box is designed especially for flush mounting in walls or floors
or can be used for surface mounting
using optional mounting lugs.

•
•
•

Features

Flat, neoprene gasket attached to
•cover.
box flange permits greater con•tactWide
between gasket and box.
selection of sizes and locations
•forWide
drilled-and-tapped and slip-hole
conduit entrances.

Choices of locations for blind tapped
•holes
in Interior Mounting Buttons

Installation in
Masonry

(optional).

Standard Materials

• Cast iron box and cover
• Neoprene gasket
• Stainless steel cover screws
Standard Finishes
Box and cover: Hot Dip Galvanized.

•

Options
Available in aluminum. Add suffix “A”
to catalog number.
Steel checkered plate covers suitable
for pedestrian traffic add Suffix —CS.
Steel checkered covers suitable for
vehicular traffic (H-25 loading) add
Suffix —CSV.

•
•
•

Other Options
Refer to pages C6- C12.
Compliances

• UL Listed Type 4
• UL Standard: 514A, 50
• NEMA 3R and 4

Iron
Aprox. Inside Dim.
Catalog Wall
(inches)
Number Thick.* L x W x D

Iron
Aprox. Inside Dim.
Catalog Wall
(inches)
Number Thick.* L x W x D

Iron
Aprox. Inside Dim.
Catalog Wall
(inches)
Number Thick.* L x W x D

WYR-040403
WYR-040404
WYR-060403
WYR-060404

5/32
5/32
5/32
5/32

4
4
6
6

x
x
x
x

4
4
4
4

x
x
x
x

3
4
3
4

WYR-121008
WYR-121010
WYR-121204
WYR-121206

1/4
1/4
1/4
1/4

12
12
12
12

x
x
x
x

10
10
12
12

x
x
x
x

8
10
4
6

WYR-240808
WYR-241206
WYR-241208
WYR-241210

9/32
5/16
5/16
5/16

24
24
24
24

x
x
x
x

8
12
12
12

x
x
x
x

8
6
8
10

WYR-060603
WYR-060604
WYR-060606
WYR-080403

3/16
7/32
7/32
3/16

6
6
6
8

x
x
x
x

6
6
6
4

x
x
x
x

3
4
6
3

WYR-121208
WYR-121210
WYR-121212
WYR-121218

5/16
5/16
5/16
3/8

12
12
12
12

x
x
x
x

12
12
12
12

x
x
x
x

8
10
12
18

WYR-241212
WYR-241806
WYR-241808
WYR-241810

5/16
11/32
11/32
11/32

24
24
24
24

x
x
x
x

12
18
18
18

x
x
x
x

12
6
8
10

WYR-080404
WYR-080603
WYR-080604
WYR-080606

3/16
7/32
7/32
7/32

8
8
8
8

x
x
x
x

4
6
6
6

x
x
x
x

4
3
4
6

WYR-140804
WYR-140806
WYR-161204
WYR-161206

1/4
1/4
9/32
9/32

14
14
16
16

x
x
x
x

8
8
12
12

x
x
x
x

4
6
4
6

WYR-241812
WYR-242406
WYR-242408
WYR-242410

11/32
11/32
11/32
3/8

24
24
24
24

x
x
x
x

18
24
24
24

x
x
x
x

12
6
8
10

WYR-080804
WYR-080806
WYR-080808
WYR-100604

1/4
1/4
1/4
7/32

8
8
8
10

x
x
x
x

8
8
8
6

x
x
x
x

4
6
8
4

12
18
24
8

6
6
4
6

8
8
6
6
6

x
x
x
x

x
x
x
x

x
x
x
x
x

24
24
24
24

6
8
10
10

12
14
6
8
8

x
x
x
x

x
x
x
x

x
x
x
x
x

24
24
24
30

10
10
10
10

16
16
18
18
18

3/8
3/8
7/16
3/8

7/32
1/4
1/4
1/4

9/32
5/16
9/32
9/32
9/32

WYR-242412
WYR-242418
WYR-242424
WYR-302408

WYR-100606
WYR-100806
WYR-101004
WYR-101006

WYR-161208
WYR-161408
WYR-180606
WYR-180806
WYR-180808

10
12
18
6

8
4
6
4

8
4
6
8

x
x
x
x

x
x
x
x

x
x
x
x

24
24
24
18

10
6
6
8

10
12
12
12

x
x
x
x

x
x
x
x

x
x
x
x

30
30
30
36

10
12
12
12

18
18
18
18

3/8
3/8
3/8
3/8

1/4
1/4
1/4
1/4

5/16
1/4
9/32
5/16

WYR-302410
WYR-302412
WYR-302418
WYR-361806

WYR-101008
WYR-120604
WYR-120606
WYR-120804

WYR-181008
WYR-181204
WYR-181206
WYR-181208

8
12
18
10

6
8
4
6

10
12
18
6

x
x
x
x

x
x
x
x

x
x
x
x

18
18
18
24

8
8
10
10

12
12
12
18

x
x
x
x

x
x
x
x

x
x
x
x

36
36
36
36

12
12
12
12

18
18
18
18

3/8
3/8
3/8
13/32

1/4
1/4
1/4
1/4

5/16
5/16
11/32
5/16

WYR-361808
WYR-361812
WYR-361818
WYR-362410

WYR-120806
WYR-120808
WYR-121004
WYR-121006

WYR-181210
WYR-181212
WYR-181218
WYR-181806
WYR-181808
WYR-181810
WYR-181812
WYR-201615

5/16
5/16
5/16
3/8

18
18
18
20

x
x
x
x

18
18
18
16

x
x
x
x

8
10
12
15

WYR-362418
WYR-363608
WYR-363610
WYR-363612
WYR-363618

13/32
7/16
7/16
7/16
7/16

36
36
36
36
36

x
x
x
x
x

24
36
36
36
36

x
x
x
x
x

18
8
10
12
18

* Measured 2” up from back of box.
Effective June, 2008
Copyright 2008
PAGE 20

800-621-1506
www.appletonelec.com

W Series:
WYU Type Inside Flanged Recessed Cover Boxes

NEMA 3R

Cast Iron Box for Flush Mounting.
Raintight, Dust Tight.

Applications
These recessed cover boxes are designed for flush mounting in masonry.
They are furnished with a plain cover
as shown but can be supplied with
steel checkered plate covers suitable
for foot traffic (see options).

•
•

Features

• Flat, neoprene gasket attached to
cover.
• Wide selection of sizes and locations

for drilled-and-tapped and slip-hole
conduit entrances.
Choices of locations for blind tapped
holes in Interior Mounting Buttons (optional).

•

Standard Materials

• Cast iron box and plain cover
• Neoprene gasket
• Stainless steel cover screws

Installation in
Masonry

Standard Finishes
Box and cover: Hot Dip Galvanized.

•

Options

• Available in aluminum. Add suffix “A”
to catalog number.
• Steel checkered plate covers suitable
for pedestrian traffic add Suffix —CS.
• See optional Hinges below.
Other Options
Refer to pages C6- C12.
Compliances

• UL Standard: 514A, 50
• NEMA 3R

Optional Hinges
(Stainless Steel, Butt Type)
Box Size
Up to 12” x 12”
Up to 18” x 18”
Larger than 18” x 18”

Hinges Catalog
per set Number
2
2
3

AHNG-22SS
AHNG-23SS
AHNG-33SS

Iron
Catalog
Number

Aprox.
Wall
Thick.*

2
3
4
3

WYU-121204
WYU-121206
WYU-121208
WYU-121212

9/32
1/4
9/32
5/16

12
12
12
12

x
x
x
x

12
12
12
12

x
x
x
x

4
6
8
12

x
x
x
x

4
4
6
4

WYU-140806
WYU-141404
WYU-141406
WYU-141408

1/4
5/16
5/16
5/16

14
14
14
14

x
x
x
x

8
14
14
14

x
x
x
x

6
4
6
8

6
6
8
8

x
x
x
x

4
6
4
6

WYU-141410
WYU-160604
WYU-160606
WYU-160804

5/16
1/4
1/4
1/4

14
16
16
16

x
x
x
x

14
6
6
8

x
x
x
x

10
4
6
4

x
x
x
x

8
6
6
8

x
x
x
x

8
4
5
4

WYU-160808
WYU-161206
WYU-161208
WYU-180806

1/4
9/32
9/32
9/32

16
16
16
18

x
x
x
x

8
12
12
8

x
x
x
x

8
6
8
6

10
10
10
10

x
x
x
x

8
8
8
10

x
x
x
x

6
8
11
4

WYU-180808
WYU-181204
WYU-181206
WYU-181208

9/32
1/4
1/4
1/4

18
18
18
18

x
x
x
x

8
12
12
12

x
x
x
x

8
4
6
8

1/4
1/4
1/4
1/4

10
10
12
12

x
x
x
x

10
10
6
6

x
x
x
x

6
8
4
6

WYU-181210

9/32

18 x 12 x 10

1/4
1/4
1/4
5/16

12
12
12
12

x
x
x
x

8
8
8
8

x
x
x
x

4
6
8
11

WYU-181212
WYU-181218
WYU-181604

9/32
3/8
1/4

18 x 12 x 12
18 x 12 x 18
18 x 16 x 4

WYU-181608
WYU-240606
WYU-240806
WYU-240808

9/32
9/32
5/16
5/16

18
24
24
24

Iron
Catalog
Number

Aprox.
Wall
Thick.*

Inside Dim.

WYU-040402
WYU-040403
WYU-040404
WYU-060403

7/32
7/32
5/32
7/32

4
4
4
6

x
x
x
x

4
4
4
4

x
x
x
x

WYU-060404
WYU-060604
WYU-060606
WYU-080404

7/32
7/32
7/32
1/4

6
6
6
8

x
x
x
x

4
6
6
4

WYU-080604
WYU-080606
WYU-080804
WYU-080806

1/4
1/4
1/4
1/4

8
8
8
8

x
x
x
x

WYU-080808
WYU-100604
WYU-100605
WYU-100804

1/4
1/4
1/4
1/4

8
10
10
10

WYU-100806
WYU-100808
WYU-100811
WYU-101004

1/4
1/4
1/4
1/4

WYU-101006
WYU-101008
WYU-120604
WYU-120606
WYU-120804
WYU-120806
WYU-120808
WYU-120811

(inches)

L xW x D

Inside Dim.
(inches)

L xW x D

x
x
x
x

16
6
8
8

x
x
x
x

8
6
6
8

* Measured 2” up from back of box.
Effective June, 2008
Copyright 2008

800-621-1506
www.appletonelec.com
PAGE 21

C

C-21

C

C-22

W Series:
WYT Type Checkered Cover Sidewalk Boxes
Cast Iron Box for Flush Mounting. Weatherproof.

Applications
These boxes are specially designed
to be mounted in sidewalks and other
flat concrete surfaces. Their checkered
covers are made to withstand pedestrian traffic.
The flanges and covers are interchangeable to permit replacement
without disturbing the box or conduit
system.
Heavy checkered steel covers can
be furnished which will accommodate
vehicular traffic (see options).

•
•
•

Features

• Type WYT boxes have a post in each

corner and allowances must be made
for them, when conduit entrances are
to be located close to a corner.
Cross ribbed, heavy duty cover with
prybar slots.
Checkered cover provides non-slip
surface.
Flat, neoprene gasket, attached to
cover.
Wide selection of locations for drilled
and tapped and slip hole conduit
entrances.
Choice of locations for blind tapped
holes in Interior Mounting Buttons
(optional).

•
•
•
•
•

Standard Materials
Cast iron box, flange and cover.
Neoprene gasket.
Stainless steel cover screws.

•
•
•

Standard Finishes

• Box and cover: Hot Dip Galvanized.
Options

• Steel

checkered covers suitable
for vehicular traffic H-25 loading, add
suffix —CSV.
Engraved lettering on cover per specifications.

•

Other Options
Refer to pages C6- C12.
Compliances

• UL Standard: 514A, 50

Effective September, 2005
Copyright 2005
PAGE 22

Iron
Catalog
Number

Aprox.
Wall
Thick.

4
4
4
6

WYT-241210
WYT-241212
WYT-241216
WYT-241410

3/8
3/8
3/8
3/8

24
24
24
24

x
x
x
x

12
12
12
14

x
x
x
x

10
12
16
10

x
x
x
x

8
6
8
4

WYT-241412
WYT-241806
WYT-241808
WYT-241810

3/8
3/8
3/8
3/8

24
24
24
24

x
x
x
x

14
18
18
18

x
x
x
x

12
6
8
10

12
12
12
14

x
x
x
x

6
8
12
6

WYT-241812
WYT-242406
WYT-242408
WYT-242410

3/8
7/16
7/16
3/8

24
24
24
24

x
x
x
x

18
24
24
24

x
x
x
x

12
6
8
10

14
14
14
10

x
x
x
x

8
10
12
15

WYT-242412
WYT-301010
WYT-301210
WYT-301212

3/8
3/8
3/8
3/8

24
30
30
30

x
x
x
x

24
10
12
12

x
x
x
x

12
10
10
12

3/8
3/8
3/8

18 x 12 x 6
18 x 12 x 8
18 x 12 x 10

WYT-181212

3/8

18 x 12 x 12

WYT-301410
WYT-301412
WYT-301414
WYT-301808

3/8
3/8
3/8
3/8

30
30
30
30

x
x
x
x

14
14
14
18

x
x
x
x

10
12
14
8

WYT-181808
WYT-181812
WYT-241206
WYT-241208

3/8
3/8
3/8
3/8

18
18
24
24

WYT-301812
WYT-361808
WYT-361812
WYT-362412

3/8
3/8
3/8
3/8

30
36
36
36

x
x
x
x

18
18
18
24

x
x
x
x

12
8
12
12

WYT-362414

3/8

36 x 24 x 14

Iron
Catalog
Number

Aprox.
Wall
Thick.

Inside Dim.

WYT-060604
WYT-080604
WYT-080804
WYT-080806

1/4
1/4
1/4
1/4

6
8
8
8

x
x
x
x

6
6
8
8

x
x
x
x

WYT-080808
WYT-120806
WYT-120808
WYT-121204

1/4
5/16
5/16
5/16

8
12
12
12

x
x
x
x

8
8
8
12

WYT-121206
WYT-121208
WYT-121212
WYT-141406

5/16
3/8
3/8
5/16

12
12
12
14

x
x
x
x

WYT-141408
WYT-141410
WYT-141412
WYT-181015

3/8
3/8
3/8
3/8

14
14
14
18

x
x
x
x

WYT-181206
WYT-181208
WYT-181210

(inches)

L xW x D

x
x
x
x

18
18
12
12

x
x
x
x

8
12
6
8

Inside Dim.
(inches)

L xW x D

800-621-1506
www.appletonelec.com

Cast Iron Box for Flush Mounting. Weatherproof.
Applications
These open-bottom boxes are
designed to top off an underlying
concrete pull box.

•

Features
The construction details of the cover
and flange are the same as those of a
Type WYT.
Frame and cover are interchangeable
and may be replaced if damaged without disturbing the rest of the system.
Checkered cover provides non-slip
surface for pedestrian traffic.
Cross-ribbed checkered cover with
pry bar slots.
C ove r s e c u r e s t o f ra m e w i t h
recessed stainless steel hex head cap
screws.
Flat, neoprene gasket, attached to
cover.
Wide selection of locations for drilled
and tapped and slip hole conduit
entrances.

•
•
•
•
•
•
•

Standard Materials
Cast iron box, flange and cover.
Neoprene gasket.
Stainless steel cover screws.

•
•
•

Standard Finishes

• Box and cover: Hot Dip Galvanized.
Options

• Engraved lettering on cover per specifications.

Third Party Certification

• ASTM C-1028 Coefficient of Friction
standard

Iron
Catalog
Number

Aprox.
Wall
Thick.*

Inside Dim.

WY58E-1212
WY58E-1812
WY58E-2412
WY58E-2418

3/8
3/8
3/8
3/8

12
18
24
24

x
x
x
x

12
12
12
18

x
x
x
x

5
5
5
5

WY58E-2424
WY58E-3018
WY58E-3618
WY58E-3624

3/8
3/8
3/8
3/8

24
30
36
36

x
x
x
x

24
18
18
24

x
x
x
x

5
5
5
5

WY58E-3636
WY58E-4224

3/8
3/8

36 x 36 x 5
42 x 24 x 5

(inches)

L xW x D

* Measured 2” up from back of box.

Effective October, 2006
Copyright 2006

800-621-1506
www.appletonelec.com
PAGE 23

C

W Series:
WY58E Type Checkered Cover Sidewalk
Topping Box

C-23

C

C-24

W Series:
WYC Type Box with Hinged Door and Trim Cabinet
Cast Iron Box for Flush Mounting in Walls. Weatherproof.

Applications
They are used exterior building walls,
bridge construction, underpasses and
approaches.
They may house time switches,
relays or other types of equipment.

•
•

Features

• These boxes have ornamental trim

for flush mounting in concrete or stone
structures.
Type WYC boxes have a post in each
corner and allowances must be made
for them, when conduit entrances are
to be located close to a corner.

•

Standard Materials

• Box: Cast Iron.
• Trim/Door: Cast Iron.
• Neoprene gasket and one piece lead
gasket.
• Steel, Zinc Plated, Non-removable
hinges.
• Brass cylinder lock with two keys.
Standard Finishes

• Box: Hot Dip Galvanized.
• Trim/Door: Hot Dip Galvanized.
Options

• Lettering cast on cover per specifications at price addition.
• Cast Bronze Trim/Door available at
price addition. Add Suffix —B.
Other Options
Refer to pages C6-C12.

•

Iron
Catalog
Number

Aprox.
Wall
Thick.*

Inside Dim.

WYC-060604
WYC-080804
WYC-080806
WYC-080808

1/4
1/4
1/4
1/4

6
8
8
8

x
x
x
x

6
8
8
8

x
x
x
x

4
4
6
8

WYC-121204
WYC-121206
WYC-121208
WYC-141404

5/16
5/16
3/8
5/16

12
12
12
14

x
x
x
x

12
12
12
14

x
x
x
x

4
6
8
4

WYC-141406
WYC-141408
WYC-141410
WYC-161606

5/16
3/8
3/8
3/8

14
14
14
16

x
x
x
x

14
14
14
16

x
x
x
x

6
8
10
6

WYC-161608
WYC-161612
WYC-181206
WYC-181208

3/8
3/8
3/8
3/8

16
16
18
18

x
x
x
x

16
16
12
12

x
x
x
x

8
12
6
8

WYC-181210
WYC-181212
WYC-181806
WYC-181808

3/8
3/8
3/8
3/8

18
18
18
18

x
x
x
x

12
12
18
18

x
x
x
x

10
12
6
8

WYC-181812
WYC-242406
WYC-242408
WYC-242410
WYC-242412

3/8
3/8
3/8
3/8
3/8

18
24
24
24
24

x
x
x
x
x

18
24
24
24
24

x
x
x
x
x

12
6
8
10
12

(inches)

L xWx D

* Measured 2” up from back of box.
Effective September, 2005
Copyright 2005
PAGE 24

800-621-1506
www.appletonelec.com

Cast Iron Box for Flush Mounting. Weatherproof.
Applications
These open-bottom boxes are
designed to top off concrete pull
boxes.
Units designed to withstand vehicular traffic, H-20 loading.

•
•

Features
Design of these boxes is similar to the
type WY58E except box and flange are
one piece and cover is of cast steel or
ductile iron.
Cross-ribbed checkered cover with
pry bar slots

•
•

Standard Materials

• Cast iron box and cast steel
ductile iron cover.
• Neoprene gasket.
• Stainless steel cover screws.

or

Checkered Cover

~

Standard Finishes
Box and cover: Hot Dip Galvanized.

•

Options
Engraved lettering on cover per specifications.

•

Third Party Certification:

• ASTM C-1028 Coefficient of Friction
standard

Iron
Catalog
Number

Aprox.
Wall
Thick.*

Inside Dim.

WYNY-1812-DIV
WYNY-2418-DIV
WYNY-3018-DIV
WYNY-3618-DIV

3/8
3/8
3/8
3/8

18
24
30
36

WYNY-3624-DIV
WYNY-4824-DIV

3/8
3/8

36 x 24 x 5-1/2
48 x 24 x 5-1/2

(inches)

L xW x D
x
x
x
x

12
18
18
18

x
x
x
x

5-1/2
5-1/2
5-1/2
5-1/2

* Measured 2” up from back of box.

Effective October, 2006
Copyright 2006

800-621-1506
www.appletonelec.com
PAGE 25

C

W Series:
WYNY Type Checkered Cover Roadway
Topping Box

C-25

C

C-26

®

Effective September, 2005
Copyright 2005
PAGE 26

800-621-1506
www.appletonelec.com



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