4 Prong to 3 Prong Welder Plug Adapter 220V, NEMA 14-30P to 6-50R Dryer to Weldi
4 Prong to 3 Prong Welder Plug Adapter 220V, NEMA 14-30P to 6-50R Dryer to Welding Converter Cord, 30 Amp Male to 50 Amp Female, 10 AWG 3C 1FT. Plug Type NEMA 14-30P to 6-50R. Plug Format NEMA 14-30P to 6-50R.