Carlon 1-Gang Blank Handy Box Cover (Case of 25)

The Blank Handy Box Cover is used to close off an electrical box not in use. This box cover offers a 1/2 in. knockout for access into the box without needing to remove the entire cover. Made of durable, thermoplastic material, the cover will not rust or corrode.|For use to cover a single-Gang non-metallic or metal handy box|Thermoplastic construction resists rust, corrosion and conductivity|Includes stainless steel screws for easy installation|UL Listed|1/2 in. knockout for easy access to wiring