Leviton 4926 1-Gang Duplex Device Receptacle Wallplate, Weather-Resistant, Die-Cast Zinc, Device Mount, Vertical, Gray Die cast aluminum cover and bases Self closing lids Stainless steel springs for excellent corrosion resistance Mounting screws and rubber gasket included for fast and easy installation Full compliance with UL, CSA and NEC section 410-57 requirements for damp and wet locations with cover closed