Upgrade your electric vehicle (EV) charging or generator power with the EVMASTER 30 Amps, 250 Volt NEMA 14-30P to 14-50R Electrical Plug. Crafted with premium copper wires and a durable, flame-retardant PVC sleeve, this versatile adapter cord ensures superior conductivity and safety. The ergonomic grip handle makes plugging and unplugging a breeze. Designed in a bright green color, this adapter cord is easily visible, even in low-light conditions. This ETL-certified adapter is a reliable and user-friendly solution for your EV charging and power needs.