RACO 4 in. Square Box Welded 2-1/8 in. Deep with Ten 1/2 in KO's and Six TKO's Raised Ground

Designed to enclose electrical wiring, switches, receptacles or lighting fixtures. Constructed from 1/16 in. pre-galvanized steel. 8-32 cover mounting screws assembled. Suitable for use without a bonding jumper in circuits up to 600-Volt.|Combination screw heads allow quick installation|Welded construction|(8) 1/2 in. knockouts and four TKO knockouts|UL Listed|30.3 cu. in. capacity|Raised ground|Acceptable in 2-hour fire rated walls