Octagon Boxes and Extension Rings are manufactured from durable pre-galvanized steel, and are designed to house and protect electrical wiring, switches, receptacles, and to support light fixtures. All steel octagon boxes are UL listed and acceptable for use in 2-hour fire rated walls and ceilings. 8-32 fixture mounting screws are assembled.
- 4 in. x 1-1/2 in. deep
- Drawn steel construction
- Supplied with nine (9) 1/2 in. knockouts
- Includes "J" bracket for mounting to metal or wood joists with 3/8 or 1/2 in. set back
- 15.5 cu. in. capacity
- Note: product may vary by store