4" Square Concrete Slab Box, 3-1/2" Deep - Welded, W/Conduit KO's
Southwire #: 52181-1-SPKR
Model #: 52181-1-SPKR
4" square boxes are used to distribute power to a number of electrical devices where multiple conductor runs are split into two or more directions. Concrete slab boxes are a perfect choice for deep devices, or life safety appliances such as speakers, strobes, and horns.
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Features & Benefits
- External tabs allow installer to nail/screw boxes to forms for stability during concrete pour
- Labor saving design eliminates need to install extension rings to accommodate deeper devices
- Raised Ground
- Combination Phillips/Slotted screw heads.
| Stock # | 52181-1-SPKR 52181-1-SPKR | |
| Model # | 52181-1-SPKR 52181-1-SPKR | |
| UPC # | 785592126139 785592126139 | |
| Material | Galvanized Steel Galvanized Steel | |
| Cubic Capacity | 50.0 (819.4) 50.0 (819.4) | |
| Standard Package | 10 10 | |
| Side Knockouts | (8) 1" (8) 1" | |
| Color | Silver Silver |