Shop Nilight EV Dryer Charger Adapter Cord 50 Amp to 30 Amp 4 Prong Pure Copper 125V/250V Outlet to EV Dryer Plug Conversion Heavy Duty 10 Gauge Wire 14-50P to 14-30R 50M/30F in high quality, support 2 Years Warranty. Allows you to charge Your EV in the garage or home with 4-prong 14-50R outlets. The NEMA 14-50P 4-prong plug is compatible with the 14-50R outlet. Note: 125V-250V Use for Dryer Power Extension and Level 2 EV Charging. Not for RV. Please check if the receptacle of your home outlet is NEMA 14-50R.