Leviton 5662-IG 15 Amp, 250 Volt, Industrial Heavy Duty Grade, Duplex Receptacle, Straight Blade, Isolated Ground, Orange Impact-Resistant Thermoplastic Nylon Cover and Body Smooth Face Does not Collect Dirt Back and Side-Wiring Options Four Corner Latches Securely Fasten Face Apron Barrier to Prevent Accidental Contact Between Terminal Screw Heads and Metal Box