Park Power 3015ARV Straight Blade Adapter - 30A Male to 15A Female Straight-Blade Adapter with One 15A 125V Straight Blade Connector (RV side) and One 30A 125/250V 2-Pole, 3-Wire RV Use Only Male Plug (park side) Allows user to connect 15 Amp circuits to a standard RV 30 Amp straight blade circuit - for RV use only Extra wide grip handle Made with 10/3 STW outdoor use, hard-service cable 5-year warranty