2-1/8 in. D Single-Gang Welded Handy Box with 3/4 in. Knockouts (50-Pack)

Manufactured from durable pre-galvanized steel and are designed to house and protect electrical wiring, switches and receptacles. All steel boxes are UL listed and acceptable for use in 2-hour fire rated walls. Device mounting holes are pre-tapped to accept 6-32 device screws.