Plug:TT-30P/14-50R Length:12Inch Voltage:125 Volts Wattage:3750 watts Material: PVC Sleeve and Copper Code ETL Listed Wide Use: 30A male to 50A female adapter allows you to convert the power at the campground to fit your 50A RV.Electrical Rating: 30A (NEMA TT-30P) male to 50A (NEMA 14-50R) female adapter cord. It's rated for 125V and 3750W. Superior Durability: Molded and made of 100% pure copper wiring coated with a heavy duty flame retardant, UV-resistant polyvinyl plastic sleeve that serves as protection from outdoor elements, wear and tear. Disconnect Handle: Easier to plug in and plug out without damaging the cable, and it keeps your fingers away from the power source to avoid accidental injury.