Made with heavy duty SOOW 10/3 gauge portable cable. Features NEMA 6-20 plug on one end and NEMA 14-50 receptacle on the other end. This adapter is intended for powering a portable EV Charging Station that features a power cord with a NEMA 14-50P Plug. Allowing the user to plug our adapter into an available 250 Volt 20 Amp outlet. (This type of outlet is found in many hotel rooms for the air conditioner, and rated 20 amps at 208-240 volts.) And Adapts to a NEMA 14-50R receptacle to connect your EV charging station to. Please ensure this adapter is compatible with your device it will not work for every electric vehicle charging station. Note: This adapter is intended for electric car charging and therefore does not have a neutral connection. Please make sure it will work for your intended application before purchasing. Plug Type: NEMA 6-20P 20 Amp 250 Volts AC Connector Type: NEMA 14-50R 50 Amp 125/250 Volts Maximum Current is 20 Amps and 250 Volts 5,000 Watts Determined by the source NEMA 6-20R Outlet Length: Approx. 12 Inches Color Black Amperage 20 Amps Brand Name getwiredusa Part Number EV-921-UL, EV-924-UL Manufacturer Getwiredusa Connector Type Plug in Number Of Wires 3 Specification Met NEMA