Epicord RV Camper Power Adapter Cords 15amp Male Plug to 50amp Female Adapter RV Dogbone Electrical Adapter,12 inch 10/3 AWG Adapter cord is constructed with 100% copper wiring coated with a heavy duty flame retardant, heat resistant PVC sleeve that serves as protection from outdoor elements, wear and tear. Adapter allows easy conversion from a 15 Amp to 50 Amp connection. Rated for 125 Volts and 1875 Watts. The twist lock design makes the connection stronger Constructed with 10/3 gauge wires, this adapter offers superior conductivity in addition to a sleek design with compact features.standard PVC and TPE rubber cords will allow moisture to move through the outer and inner insulation Product warranty UL, ETL, SA certification .Good after-sales service.If there is any problem with our product,please contact us .