BWF TS-2V 2-Gang Weatherproof Cover, Material: Stamped Aluminum, Square Shape, Number Of Outlet: (2) Toggle Switch, Gray Color, Construction: Die Cast, Mounting: Box, 4-9/16 IN Length X 4-9/16 IN Height, Mounting Hole Space: 3-9/32 IN Outer, 2-3/8 IN Inner, NEMA Rating: NEMA 3R, Standard: UL Listed, CSA Certified, NEC Article 410-57(B), For Use With 15 - 20 AMP Toggle Switch