Shop Nilight 15 Amp to 30 Amp RV Power Adapter 110 Volt Twist Locking Connector 5-15P to L5-30R 15A Male Plug to 30A Female Receptacle for RV Generator Camper Electrical Power Converter in high quality, support 2 years warranty. Allows you to connect on the 15 AMP female plug on the electric generator, or a 15 AMP external receptacle at RV Park or Campground to a 30 AMP service on your RV, which quickly supplies power for the refrigerator, air conditioner, microwave oven, roaster and other household appliances.