4" Square Concrete Slab Box, 3-1/2" Deep - Welded, W/Conduit KO's

SKU: 52181-1/2-SPKR Model: 52181-1/2-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.
  • UL, RoHS Compliant

Specifications

measurement
imperial metric
Stock # 52181-1/2-SPKR 52181-1/2-SPKR
Model # 52181-1/2-SPKR 52181-1/2-SPKR
UPC # 785592981677 785592981677
Material Galvanized Steel Galvanized Steel
Cubic Capacity 50.0 (819.4) 50.0 (819.4)
Standard Package 10 10
Side Knockouts (8) 1/2" (8) 1/2"
Color Silver Silver
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