RV 30A TT-30 male plug *2 EA with handle. RV 50A 14-50 female receptacle with handle. Used STW 10AWG*3 stranded copper inner wire, support max 30 Amp input and Max 60A output loading. Recreational Vehicle 50A plug get power from 2 RV 30A sockets. Molded with electroplate copper terminal in order to avoid surface oxidation effectively. Heavy-duty power adapter cord for RV pedestal outlet in camping ground. 100% copper wire conductor inside. Length: 18 inches