11421 is a steel box cover for 4" square boxes, used for single round receptacle.
- Fits
- 4" square box
- Raise
- 1/2"
- Opening
- 1-5/8" round hole
- Material
- Pre-galvanized steel
- Also listed as
- 8364
- Pairs with
- matching boxes, device rings, screws, and wiring devices
