Locking Device Plug, 15 A, 277 V ac, 2 Poles, 3 Wires, Black/White, Nickel Plated (Terminal Clamp, Assembly Screw), -40 °C Operating Temperature, +75 °C Operating Temperature, Screw/Clamp Terminal, 1.527 in Diameter, Cord Mounted, 1.968 in Length, #16 to #8 AWG (Stranded Copper) Wire Size, Impact and Chemical Resistant, 0.15 lb