parkworld 6 ft. 10/4 20 Amp 125/240-Volt Twist Lock 4-Prong Indoor/Outdoor NEMA L14-20 Generator Extension Cord, Black, UL Listed

parkworld brand, #79131 6 ft. 20 Amp 125/240-Volt Twist Lock NEMA L14-20 Extension cord (L14-20P to L14-20R), it has a 20 Amp 125/240-Volt 4-Prong Locking NEMA L14-20P male plug and a L14-20R female connector. Made with 100% copper, UL and cUL Listed STW 10AWG/4C wire for superior conductivity, the PVC jacket ensures that cable can be used in all weather conditions, this L14-20 extension cord is used with generators for RVs, emergency power, it is compatible with most generators.