Southwire 52181-SPKR 4" Square Concrete Slab Box, 3-1/2" Deep - Welded, W/Conduit KO's
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.
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.
