Description A "must have" for everyone who has a travel trailer, mobile home, RV or generator. Converts a 50A 125/250V power supply from a large RV or Motorhome to a 30A-125V male plug, which can be plugged into the standard 30A-125V outlets available in all RV parks or campgrounds About this item Features Pro Grip nylon handle allows the adapter to be safely and easily disconnected Pro Glo lighted ends confirm adapter is functioning and electricity is flowing. Green light indicates continuous ground and Amber light indicates power is available. 18 inches long. 15A Male (5-15P) to 30A Female (TT-30R) Please check both ends of the adapter for compatibility with your application before ordering. Great for RV, Motorhome, Generator, Welder, Welding, Electric Vehicle (EV), Auto, Car, Marina Shore Power and Boat applications.