... Covers 2 Die cast zinc,4-9/16"H/W,self closing 3 Powder Coating,40-50A receptacle,2.125"diameter 2 ... 4-9/16"H/W,40-50A receptacle,2.125"diameter2.Surface powder coated Foam Gasket and ... to install4.For mounting on electrical outlet Boxes 2-Gang Types For wall socket or floor socket GFCI ... , DUPLEX,SWITCH RECEPTACLES types are available 2-Gang lockable weatherproof electrical outlet boxes covers