Leviton 3051-Y Coverplate, Standard, Single-Gang, Thermoplastic, Duplex Receptacle, Yellow Designed to fit on 1-Gang Temporary Power Portable Outlet Boxes Lexan Coverplates are Extremely Durable and Impact Resistant, Providing Extended Service Life A Wide Array of Cover Options is Available, Including Standard Coverplates and Flip Lid Versions Thermoplastic Duplex Receptacle