or
Dual Power Attachment Plugs: Plug Type - Angle; Rating - Amps - 30/50A; Rating - Volts - 250V; Number of Poles - 2P; Number of Wires - 3W; Ground - Grounding; NEMA - 6-30P/6-50P; Material - Thermoplastic; Cord Diameter - 0.630 - 1.050; Color - Black