8160 OCT BOX, 4X4X1-1/2 W/BRACKET | With non-metallic sheathed cable clamps. Two 1/2 in conduit knockouts and four cable knockouts, (sides). One 1/2 in conduit knockout, (bottom). Can be used in the installation of ceiling or wall lighting fixtures or as a junction box. Not designed for ceiling fan support. 50 lb maximum recommended static load. J side-mount bracket with spurs and holes for toe-nailing, for wood studs or joists. UPC bar code. UL listed.