parkworld 15 ft. 10/3 STW RV Shore Power 30 Amp 125-Volt TT-30P to Twist Locking L5-30R Adapter Extension Cord 886306 - The Home Depot
Arcon 14369 Pigtail Power Cord End 30 Amp Male To Bare Wire Cord-18"
Mophorn RV Extension Cord Durable Premium Power Cord RV Extension Cord Copper Wire RV Cord Power Supply Cable for Trailer Motorhome Camper with Handles (30 FT), Electronics - Amazon Canada
30 Amp Cynder 02011 RV Electrical Power Extension Cord 50 ft with Handle (50 Feet, Black)
RV 50A 14-50 Extension Cord, NEMA 14-50P to 14-50R, 25' 30' 36' 50' 75' 100' | eBay
Heavy-duty 50A RV extension cord, 100 ft.
parkworld 36 ft. 10/3 3-Wire RV 30 Amp 125-Volt NEMA TT-30P Plug to Generator L14-30R Transfer Switch Adapter Cord(2-Hots Bridged) 885446C - The Home Depot
Generac 6112 20' 30A Generator Cord w/ L14-30 End #G0061121 | Safford Equipment Company
Power Cord Plug Adapter 15 Amp Male To 30 Amp Twist To Lock Female 12" RV Electrical Converter Cord Cable with LED Indicator Light - Leisure RV Parts