RACO 3-3/4 in. Square Welded Box, 3-1/2 Deep with 1/2 and 3/4 in. Concentric KO's (25-Pack)

Raco Square Boxes are manufactured from durable pre-galvanized steel, and are designed to house and protect electrical wiring, switches, receptacles, and to support light fixtures. All steel boxes are UL listed and acceptable for use in 2-hour fire rated walls and ceilings. 8-32 cover mounting screws are assembled.