Receptacle, 20 Amps, 520R NEMA Configuration, Number of Poles 2, Number of Wires 3, Voltage 125VAC, Phase 1, HP 1, Color White, Duty Extra Heavy, Grade Industrial, Material of Construction Nylon, Wiring Method Back and Side, Description Back and Side Wired, Standards UL/CSA Also known as -HUBBELL WIRING DEVICEKELLEMS HBL5362W Receptacle,Duplex,20A,125V,WH,Indust-Hubbell HBL5362W HUBW Duplex Receptacle NEMA5-20R