The Sportsman Series 30P Amp Male to 30R Amp Female Conversion Adapter Plug can convert standard 30P amp current to the 30R amp connector needed for your RV or trailer. Sturdy molded plastic housing contains copper wiring. Quickly and easily power the RV with the Sportsman Series collection of cords and adapters specifically designed for use with recreational vehicles. Be prepared for any setup at the RV park and run more appliances or electronics in your camper at the same time without keeping your generator running, saving time, fuel, and money.