ELECTRICAL BOX STL 4"SQ 1/2&3/4

Eight 1/2" and four TKO conduit knockouts (sides). Two 1/2" and two TKO conduit knockouts (bottom). 2-1/8" deep, 30.3 cubic inch capacity. UL listed, File E195978, UL 514-A, suitable for use without a bonding jumper in circuits above or below 250 volts. Combination cover screw heads provide for faster mudring/cover installation. No bracket, installed in ceilings or walls for lighting fixtures and receptacles. With UPC bar code.