Parkworld 61377 NEMA 6-20P to 6-50R, A/C 20A to Welder 50A Adapter Cord, 20A 250V

NEMA 6-20P to 6-50R 250V 20A. For use when 50 AMP Welding extension cord need to plug into NEMA 6-20 outlet to get power. 100% copper wire conductor inside Heavy-duty power adapter cord for welder. Kitchen or A/C 20 AMP 250 Volt 3-prong NEMA 6-20 male plug. Welder 50 AMP 3-prong 6-50R female connector. Molded with electroplate copper terminal in order to avoid surface oxidation effectively. 61377A molded with the straight female connector. Used 10 AWG copper inner wire, support max 30 Amp loading. Length : 12 inch (1 feet), 10 feet.  Color : Black