Flush Mount Receptacle, NonNEMA NEMA Configuration, Voltage 480VAC, 50 Amps, Color Black, Number of Poles 3, Number of Wires 4, Phase 3, Grade Industrial, Material of Construction Phenolic, Standards UL/CSA Also known as -Hubbell CS8169 Wiring Device-Kellems Receptacle 50 A 3 Pole-HUBBELL WIRING DEVICEKELLEMS CS8169 Receptacle,50 A,3 Pole
