The Steel City Blank Octagon Electrical Cover is used to seal off a 4 in. box to protect the wiring components inside. This cover features zinc plating over its steel construction for resistance against corrosion. Has one 1/2 in. knockout.
- Covers an octagonal electrical box
- Steel construction
- Zinc plating for corrosion resistance
- UL and CSA safety listings
- Note: Product may vary by store.