Parkworld79193 NEMA L14-30R to 14-50R 4 Pin 30 Amp Female to RV 50 A Female 1 Foot Adapter Cable

Parkworld 79193 Generator NEMA L14-30R to 14-50R, 4 Prong 30 AMP Female to RV 50amp Female Adapter Cord 1 Feet

RVGUARD 30 Amp to 50 Amp RV Adapter Cord 12 Inch, NEMA TT-30P to NEMA 14-50R, Dogbone Electrical Converter with LED Power Indicator and Disconnect Handle, Green, ETL Listed