These UL listed 4" octagon boxes are made of galvanized steel with 1-1/2" depth, designed for installing ceiling and wall lighting fixtures, fans, convenience outlets and electrical devices. Pre-punched conduit knockouts allow flexible wiring connections. The versatile combination head screw design ensures easy installation, while the raised ground feature enhances safety. Extension rings with conduit KO's can add extra wire capacity to existing octagon boxes, avoiding labor-intensive removal of older boxes and devices when additional space is needed.

4" octagon box, 1-1/2" deep, raised ground design.Equipped with (4) 1/2" side conduit knockouts and (4) 1/2" bottom conduit knockouts.Suitable for ceiling/wall lighting fixtures and outlets requiring 1/2" conduit connections.

4" octagon box, 1-1/2" deep, raised ground design.Equipped with (4) 3/4" side conduit knockouts and (2) 1/2", (2) 3/4" bottom conduit knockouts.Ideal for applications needing 3/4" side conduit and mixed-size bottom conduit connections.

4" octagon box, 1-1/2" deep, raised ground design.Equipped with (2) 1/2", (2) 3/4" side conduit knockouts and (2) 1/2", (2) 3/4" bottom conduit knockouts.For flexible mixed-size conduit installations in lighting and outlet setups.