ABB - Installation Products WSW-US - One-Gang Device Box, Volume 18 Cubic Inches, Length 3-3/4 Inches, Width 2-1/4 Inches, Depth 2-1/4 Inches, Color Gray, Material Non-Metallic, Cable Entries 4. Fire resistance rating: 2 hours.
ABB - Installation Products

WSW-US

UPC: 772197003514

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Minimum Qty: 100

Multiplier: 100

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Overview

The ABB WSW-US is a non-metallic, one-gang device box designed for electrical installations requiring a 2-hour fire resistance rating. With a volume of 18 cubic inches, this box provides ample space for wiring and device connections while maintaining a compact form factor. Its precise dimensions—3-3/4 inches in length, 2-1/4 inches in width, and 2-1/4 inches in depth—enable installation in various wall and ceiling configurations, including stud walls, drywall, and masonry. The gray, non-metallic construction ensures long-lasting durability, corrosion resistance, and compatibility with standard electrical systems, including those with grounded conductors. Featuring four dedicated cable entries, the WSW-US accommodates multiple wiring paths, simplifying cable routing and reducing the need for additional fittings. The box is engineered to meet stringent fire safety standards, providing a 2-hour fire resistance rating as verified by testing. This makes it ideal for use in commercial, industrial, and residential applications where fire protection is critical, such as in multi-family dwellings, office buildings, and healthcare facilities. Manufactured by ABB - Installation Products under SKU WSW-US, this device box is part of a comprehensive line of electrical installation solutions designed for reliability and compliance with NEC and UL standards.
  • 18 Cubic Inch Volume for ample wiring space
  • 2-Hour Fire Resistance Rating for enhanced safety
  • Non-Metallic Construction for durability
  • 4 Cable Entries for flexible cable routing
  • Compact Dimensions: 3-3/4" L x 2-1/4" W x 2-1/4" D

Specifications

Application
For use with non-metallic sheathed cable
Color
Gray
Cubic Capacity
18 in3
Cubic Capacity
294967.8 mm3
Knockouts
0
Material
Non-Metallic
Special Features
4 cable entries
Standard
UL E11461 , CSA 5043 / UL E11461 , CSA 5043
Type
Specialty Electrical Boxes
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.2300 L
Package Weight (Metric)
0.1040 kg
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171-SV18-18

Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 3/4 inch raised two device box cover and pre-installed pigtail.
Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 3/4 inch raised one device box cover and pre-installed pigtail.

171-SV18-14

Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 3/4 inch raised one device box cover and pre-installed pigtail.
Pre-assembly with Box support cover, 3/4 inch raised one device, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, and pre-installed pigtail.

52171-CM14

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52171-CMD17

Pre-Fabricated, Two Gang Outlet Box, 30.3 Cubic Inches, 4 Inch Square x 2-1/8 Inch Deep x 1/2 Inch Raised, 1/2 Inch and 3/4 Inch Eccentric Knockouts, Pre-Galvanized Steel, with Box Support Cover, 10-1/2 Inch #12 AWG Solid Ground Wire Pigtail, For use with Conduit
Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 1/2 inch raised one device box cover and pre-installed pigtail.

171-SV18-13

Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 1/2 inch raised one device box cover and pre-installed pigtail.
Square Box, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 1/2 Inch and 3/4 Inch Eccentric Knockouts, Pre-Galvanized Steel, MS Bracket, #12 AWG Solid Ground Wire Pigtail, and Armored Cable Clamp (C-3), For Use with Armored/Metal Clad Cable

52151 MSX P

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Pre-assembly with Box support cover, 5/8 inch raised two device, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, and pre-installed pigtail.

52171-CMD1858

Pre-assembly with Box support cover, 5/8 inch raised two device, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, and pre-installed pigtail.
Pre-assembly with Box support cover, 3/4 inch raised two device, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, and pre-installed pigtail.

52171-CMD18

Pre-assembly with Box support cover, 3/4 inch raised two device, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, and pre-installed pigtail.
Pre-assembly with Box support cover, 5/8 inch raised one device, 4 inch pre-galvanized steel square box, box depth-1-1/2 inch, and pre-installed pigtail.

52151-CM1458

Pre-assembly with Box support cover, 5/8 inch raised one device, 4 inch pre-galvanized steel square box, box depth-1-1/2 inch, and pre-installed pigtail.
Pre-assembly with 'MS' bracket 4 inch pre-galvanized steel square box, box depth-2-1/8 inch with 5/8 inch raised one device box cover and pre-installed pigtail.

171MS1458

Pre-assembly with 'MS' bracket 4 inch pre-galvanized steel square box, box depth-2-1/8 inch with 5/8 inch raised one device box cover and pre-installed pigtail.
Pre-Fabricated, Two Gang Outlet Box, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 1/2 and 3/4 Inch Eccentric Knockouts, Galvanized Steel, 1/2 Inch Raised Box Cover, with 10-1/2 Inch Grounding #12 AWG Solid Ground Wire Pigtail and 18 Inch Vertical Mounting Bracket, For Use with Conduit

151-SV18-17

Pre-Fabricated, Two Gang Outlet Box, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 1/2 and 3/4 Inch Eccentric Knockouts, Galvanized Steel, 1/2 Inch Raised Box Cover, with 10-1/2 Inch Grounding #12 AWG Solid Ground Wire Pigtail and 18 Inch Vertical Mounting Bracket, For Use with Conduit
Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 5/8 inch raised one device box cover and pre-installed pigtail.

171-SV18-1458

Pre-assembly with 18 inch vertical mounting bracket, 4 inch pre-galvanized steel square box, box depth-2-1/8 inch, 5/8 inch raised one device box cover and pre-installed pigtail.

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