Amazon.com: Camco PowerGrip 25-Foot 50-Amp Camper/RV Extension Cord | Features a 50-Amp Standard Male Connector & a 50-Amp Locking Female Connector | Rated for 125/250 Volts/12500 Watts (55542) : Automotive
50 Amp 25 Feet RV Power Extension Cord - NEMA 14-50P Male to NEMA SS2- – GWA Auto Parts
VEVOR RV Power Extension Cord 50 ft. 50 Amp Generator Cord N14-50P to SS2- 50R General Purpose Cord Heavy-Duty Twist Lock UL HJLJQYT50X50DSK01V1 - The Home Depot
Amazon.com: Leisure Cords 50 Foot 50 amp RV Power Extension Cord - 50 Amp Male to 50 Amp Female Standard Plug (50 Amp - 50 Foot) : Automotive
Camco 15 Foot Durable Flexible 50 Amp Copper Wire Extension Cord With Power Grip Handles And Rated 125 To 250 Volts For Rvs And Campers : Target
Halex 50 ft. 10/3 30 Amp 125-Volt Marine Shore Power Extension Cord 31250 - The Home Depot