Pass & Seymour Heavy-duty spec grade single receptacle in white color features corrosion-resistant zinc-plated steel strap for enhanced strength. It has two drive screws that fix strap to back body and face where abrupt removal torque is more. It has a voltage rating of 125 Volts and current rating of 20 Amps. Receptacle includes auto-ground clip that assures positive ground and has three-wire power contacts for long lasting retention. It measures 1.320 Inch x 1.080 Inch x 3.280 Inch. It has two back wire holes for maximum wiring flexibility and backed out tri-drive steel terminal screws for easy installation. Receptacle features internal screw-pressure-plate that has back/side wire connections. Receptacle is UL/CSA listed. Also known as -P & S 5351-W Heavy Duty Spec Grade Single Receptacle, 20A 125V, 5-20R, White-Pass & Seymour 5351-W Double Pole Single Receptacle Wall Mount 125 Volt 20 Amp