Brand New 50 Amp to 30 Amp RV Adapter Cord 12 Inch, NEMA 14-50P to NEMA TT-30R, Dogbone Electrical Converter with LED Power Indicator and Disconnect Handle, Green Wide Use: 50A male to 30A female adapter allows you to convert the power at the campground to fit your 30A RV. Electrical Rating: 50A (NEMA 14-50P) male to 30A (NEMA TT-30R) female adapter cord with LED power indicator. It’s rated for 125V and 3750W, constructed with 10/3 gauge wires. ETL Listed: Our entire product is ETL/cETL certified, providing a higher level of safety for your RV compared to other brands that only have certification for their parts. 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.