ALEKO RV50-30 30' 50Amp 4 Wire W/Regular Plug RV Motor Camper Cord W/6" Loose End This high quality power cord is made with 100% copper wires 30' extension cord, three 6 gauge and one 8 gauge 100% copper wires 50 AMP W/regular male end and W/6" loose end. RV Motor Camper This cord ETL and CSA approved This connector is corrosion resistant and perfect for water-proof applications