Red Dot® Code Keeper® Extra-duty non-metallic weatherproof, while-in-use covers make it easier than ever to comply with National Electrical Code® (NEC®) requirements for receptacles in wet locations. Single-gang large vertical or horizontal non-metallic while-in-use cover. Clear top, grey bottom. Weatherproof covers are often subject to bumps and impact through everyday use, but this reinforced design withstands abuse, featuring a stainless steel hinge pin for rugged cover attachment that’s great for high-traffic areas. Pre-configured for GFCI, each cover ships with adapter plates to accommodate single or duplex receptacles and switches. Now, contractors can handle any application they encounter without needing dozens of different covers.