Leviton 931 30/50 Amp, 250 Volt, Plug, Angle, Grounding, Black N/A Made in USA Leviton 2-Pole Commercial Grade Angle Plug With Interchangeable Blades, Black, Nema 6-30P / 6-50P, 250 Volts, 30 / 50 Amps Electrical Specifications Grounding: Grounding This is manufactured in Mexico Tough thermoplastic shell for long life Shell and bottom are hinged in front for ease of assembly Solid brass blades with color-coded terminals simplify wiring Each dual combination plug supplied with 30A blades and flat 50A blade Interchangeable blades eliminate need for stocking different devices