Sigma Electric Rectangle Plastic 1 gang 5.98 in. H X 4.02 in. W Weatherproof Cover

"Sigma's Weatherproof One-Gang While-In-Use Cover is configurable for GFCI, duplex, round or switch devices. The cover is 2-1/4"" deep so the outlet can be utilized while the cover is closed in wet and damp locations. The corner hinge allows for vertical and horizontal installations and the cover is lockable to restrict unwanted access.".