Shop Nilight 50AMP RV Power Outlet 125/250V NEMA 14-50R Heavy Duty RV Receptacle Straight Blade ETL Listed Flush Mounting Power Outlet Replacement Panel for RV Camper Trailer EV in high quality, support 2 years warranty. This plate are completely ready-to-wire, shorten installation time significantly. Colored-terminals provide an easy and convenient installation. Green terminal connects to Ground wire, black and red terminal connects to hot wire, white terminal connects to neutral wire.