Type 1, 3, & 3R Enclosures
Junction Boxes
Type 3 Weatherproof Screw Cover
Data Sheet
Type 1, 3, & 3R Enclosures
Application
• Used as wiring boxes, junction and pull boxes
• Protects against windblown dust, rain, sleet and
external ice formation
Standards
• UL 50 listed, Type 3 and Type 12, (unless noted)
• CSA C22.2 No. 40 certified, Type 3 and Type 12
• Conforms to NEMA standard for Type 3 and Type 12
Finish
• Wash and phosphate undercoat
• ANSI 61 gray polyester powder finish
Accessories
• Ground lug kit
• Touch-up paint
• See Accessories section
Construction
• Enclosure and door are fabricated from code gauge steel,
(see table, page 63)
• All continuous welded seams are finished smooth
• Enclosure standard without knockouts
• Cover is attached with gasketed screws
• Cover has flanged sides which secure a fixed, water and
ice-resistant gasket
• #10-32 weld stud is furnished for optional ground lug kit
• External mounting feet are provided for secure wall mounting
Discount Schedule: A2
Subclass: AR0
Notes: Cooper B-Line can provide special sizes, finishes and other modifications. Consult the factory for your special requirements.
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Electrical Enclosures
Junction Boxes
Type 3 Weatherproof Screw Cover
Illustration Sheet and Catalog Number
Type 1, 3, & 3R Enclosures
A+1.25
(32)
D
A-1.25
(32)
A
Front View
Enclosure Enclosure Size
Catalog Number
444 WPSC* 4.00 x 4.00 x 4.00 102 x 102 x 102 2.00 51 -- 16
644 WPSC* 6.00 x 4.00 x 4.00 152 x 102 x 102 2.00 51 -- 16
664 WPSC 6.00 x 6.00 x 4.00 152 x 152 x 102 1.00 25 4.00 102 16
864 WPSC 8.00 x 6.00 x 4.00 203 x 152 x 102 1.00 25 4.00 102 16
884 WPSC 8.00 x 8.00 x 4.00 203 x 203 x 102 1.00 25 6.00 152 16
1084 WPSC 10.00 x 8.00 x 4.00 254 x 203 x 102 1.00 25 6.00 152 16
10104 WPSC 10.00 x 10.00 x 4.00 254 x 254 x 102 1.00 25 8.00 203 16
12124 WPSC 12.00 x 12.00 x 4.00 305 x 305 x 102 1.00 25 10.00 254 16
18184 WPSC 18.00 x 18.00 x 4.00 457 x 457 x 102 1.00 25 16.00 406 16
666 WPSC 6.00 x 6.00 x 6.00 152 x 152 x 152 1.00 25 4.00 102 16
886 WPSC 8.00 x 8.00 x 6.00 203 x 203 x 152 1.00 25 6.00 152 16
10106 WPSC 10.00 x 10.00 x 6.00 254 x 254 x 152 1.00 25 8.00 203 16
1286 WPSC 12.00 x 8.00 x 6.00 305 x 203 x 152 1.00 25 6.00 152 16
12126 WPSC 12.00 x 12.00 x 6.00 350 x 305 x 152 1.00 25 10.00 254 16
16126 WPSC 16.00 x 12.00 x 6.00 381 x 305 x 152 1.00 25 10.00 254 16
18126 WPSC 18.00 x 12.00 x 6.00 457 x 305 x 152 1.00 25 10.00 254 16
18186 WPSC 18.00 x 18.00 x 6.00 457 x 457 x 152 1.00 25 16.00 406 16
24186 WPSC 24.00 x 18.00 x 6.00 610 x 457 x 152 1.00 25 16.00 406 16
24246 WPSC 24.00 x 24.00 x 6.00 610 x 610 x 152 1.00 25 22.00 559 14
12128 WPSC 12.00 x 12.00 x 8.00 305 x 305 x 203 1.00 25 10.00 254 16
18188 WPSC 18.00 x 18.00 x 8.00 457 x 457 x 203 1.00 25 16.00 406 16
24248 WPSC 24.00 x 24.00 x 8.00 610 x 610 x 203 1.00 25 22.00 559 14
302410 WPSC 30.00 x 24.00 x 10.00 762 x 610 x 254 1.00 25 22.00 559 14
* UL 508 listed, Type 3 and Type 12
B
E
gasketed
screw
B-1.25
(32)
∅ .31
(8)
mounting hole (4PL)
Height x Width x Depth
A x B x C
in. mm in. mm in. mm Gauge
DE
C
Type 1, 3, & 3R Enclosures
Side View
Electrical Enclosures
Notes: Dimensions are in inches. Millimeters shown are for reference only. Data subject to change without notice.
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