Amazon.com: Camco PowerGrip 25-Foot Camper/RV Extension Cord with 30M/30F- 90 Degree Locking Adapter | Allows for Easy RV Connection to Distant Power Outlets (55524) : Automotive
Larson Electronics - 30 Meter 12/3 SOOW 16A Weatherproof Exension Power Cord - 220-240V AC - IP67 Outdoor Rated
VEVOR 30 ft RV Extension Cord, 50 Amp, Heavy Duty STW RV Power Cord, NEMA 14-50R Female NEMA 14-50P Male Plug, with LED Indicator Handle 15A Adapter, for RVs, trams, generators, Campers,