SWC 54151-HU 4" Oct bx 1-1/2" Dp NC

1-1/2 in deep 4 in octagon boxes with a new construction adjustable 16 in-24 in bar hanger and (4) 1/2 in side knockouts and (2) 1/2 in & (2) 3/4 in bottom knockouts are installed in ceiling and walls for mounting fixtures convenience junction boxes or devices. Garvin' labor saving brackets allow the box to be mounted directly onto structural members and provide unobstructed path for the conduit and cable installation.