- Flat sides provide excellent contact for locknuts
- External ears are used to nail the ring to the wood form
- Top cover is removable for before-pour work
- Ears on inside of box are for fixtures
- Waxed fixture ears prevent concrete from interfering with the threads
- A variety of covers are available
- Cover plate must be orered separately with all RACO® concrete rings
- Back plate with 3/8 in. threaded fixture stud included (Raco 891)
- Slots provided for Raco 918 bars (sold separately)
- 43.0 cu. in. capacity
- Not designed for ceiling fan support, the maximum support load for a static fixture is 50 lbs
Prop 65
- No








