Conntek 15200 15 Amp to 30 Amp RV Pigtail Adapter with LED Power Indicator and Ergo Grip Plug (Male): NEMA 5-15P (Standard 3-Prong household plug) Receptacle (Female): NEMA TT-30R ( Travel Trailer 30 Amps, 125 Volts) Cable: STW 10/3 (1 Foot in length) Ergo Grip Handle and LED Power Indicators Max power: 1,875 Watts