RACO 224 4 in. Square Welded Steel Outlet Box, 1-1/2 in. Deep, B Bracket
The RACO 224 is a 4 in. square welded steel outlet box built 1-1/2 in. deep for standard residential and commercial wiring installations. Configured with integral AC/MC/Flex clamps, three 1/2 in. knockouts, and one 1/2 - 3/4 in. combination knockout (TKO), this UBS box mounts flush to wood studs via its B Bracket. Welded steel construction and UL Listing make the RACO 224 a dependable choice for code-compliant rough-in work.
Key Features
- Trade Size: 4 in. square box, 1-1/2 in. deep, sized for standard outlet and junction box applications.
- Durable Construction: Welded steel body provides rugged, one-piece strength for demanding job-site conditions.
- AC/MC/Flex Clamps: Integral clamps accept Armored Cable, Metal-Clad cable, and Flexible conduit for fast, secure terminations without added hardware.
- Knockouts: Three 1/2 in. knockouts plus one 1/2 - 3/4 in. combination knockout (TKO) give installers flexible conduit and cable entry options.
- B Bracket Mounting: Bracket is designed for wood stud mounting with a flush installation profile.
- UBS Design: Universal bracket-style construction supports consistent, repeatable rough-in placement.
- Listing: UL Listed for verified compliance on commercial and residential projects.
Certifications & Compliance
- UL Listed
Technical Specifications
- Product Type: Steel Box
- Product Size: 4 in
- Product Depth: 1.5 in
- Product Shape: Square
- Drawn or Welded: Welded
- Bracket Type: B, for Wood Studs
- Wiring System: Armored Cable/Metal Clad/MCI-A/Flex
- Knockouts: 1/2 in;1/2 - 3/4 in Combination (TKO)
- Certified Listed: UL Listed
Typical Applications
- Residential and Commercial Wiring Installations
- Wood-Frame Construction Wall and Ceiling Boxes
- Armored Cable (AC) and Metal-Clad (MC) Cable Installations
- Flexible Conduit (Flex) Wiring Systems
- New Construction Electrical Rough-In
Why RACO?
RACO builds the 224 outlet box from welded steel for lasting job-site durability, backing it with UL Listing so electricians can install with confidence. With integral AC/MC/Flex clamps and a B Bracket engineered for wood-stud rough-in, the RACO 224 delivers a reliable, code-compliant box for professional electrical work.
Manufacturer Resources
Product Specs
- list_batch:
- RACO-20260916
- Product Type:
- Steel Box
- Product Size:
- 4 in
- Product Depth:
- 1.5 in
- Product Shape:
- Square
- Drawn or Welded:
- Welded
- Bracket Type:
- B, for Wood Studs
- Wiring System:
- Armored Cable/Metal Clad/MCI-A/Flex
- Knockouts:
- 1/2 in;1/2 - 3/4 in Combination (TKO)
- Certified Listed:
- UL Listed