Gardner Bender 1-Gang PVC New Work Wall Electrical Box, 18 Cu. In.

New work electrical wall box for use where the wall is not enclosed. Ships with nails captive for faster installation. Equipped with knockouts for entry of sheathed cable, and integral clamps to hold wires securely. High grade of PVC (polyvinyl chloride) construction for higher performance, lower installation cost, and rust and corrosion resistance. UL (Underwriter's Laboratories) classified for 2-hour fire wall (UL263 2 HR W). UL listed to UL514C.