Locking Device Plug, 30 A, 250 V Ac, 3 Poles, 4 Wires, Black/White, -40 °C Operating Temperature, +75 °C Operating Temperature, Screw/Clamp Terminal, 2.21 In Diameter, Cord Mounted, 2.75 In Length, #16 to #8 Awg (Stranded Copper) Wire Size, Chemical Resistant, 0.25 LB