Amazon.com: Cable Matters 4 Prong 50 AMP RV Extension Cord 25 ft with Easy-Grip Handles and Carry Strap, NEMA 14-50 Extension Cord, Compatible with Tesla Charging Cable - 25 Feet (NEMA 14-50P
AC WORKS 10ft L14-30P to SS2-50R Cord 10-ft 10 / 4-Prong Indoor/Outdoor Soow Heavy Duty Locking Extension Cord in the Extension Cords department at Lowes.com
20FT 14-50P to SS2-50R 120V/240V 50 Amp Stow W/L14-30P to 14-50R Power — ONETAK
Amazon.com: RVGUARD 4 Prong 30 Amp 75 Foot Generator Extension Cord, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer, ETL Listed : Automotive
addlon 50 Amp 50 Feet RV/EV Extension Cord with Adapter 30M/50F, Heavy Duty 6/3+8/1 STW AWG Gauge 4 Prong Power Cord, NEMA 14-50P to 14-50R, Tesla Model 3-S-X-Y,Black-Green, ETL Listed - Yahoo
Power Cord Adapter; Mighty Cord ™; 4 Prong To Two 30 Amp Female; 30 Am – The RV Parts House
Gen RV 30 Amp Generator Cord, 4-Prong 10 Gauge Heavy Duty L14-30 Generator Power Cord Up to 7,500W - Leisure RV Parts
Amazon.com: RVMATE 30 Amp Generator Cord 4 Prong 25 Feet, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Extension Cord, ETL Listed : Patio, Lawn & Garden
Cable Matters 4 Prong 50 AMP RV Extension Cord 15 ft with Easy-Grip Handles and Carry Strap, NEMA 14-50 Extension Cord, Compatible with Tesla Charging Cable - 15 Feet (NEMA 14-50P to 14-50R) - Newegg.com
RV Extension Cord 10AWG – Addlon
Parkworld NEMA 14-50 Extension Cord for RV Hookup and EV Charger, 4-Pr