This parkworld brand 50 Amp Welder NEMA 6-50 Extension cord is heavy-duty. The extension cord is compatible with most welder machines on market. It has a NEMA 6-50P male plug and a 6-50R female connector. The cable is STW 8-Gauge/3C， 100% copper conductor for heavy-duty performance. The NEMA 6-50P plug and 6-50R receptacle are molded with electroplate copper terminal to avoid surface oxidation effectively.
NEMA 6-50P male plug and 6-50R female extension cord
STW 8AWG/3C stranded wire extension cord， it's rated for 40 Amp， 250-Volt， 10，000-Watt
NEMA 6-50R receptacle end on indicator light when power is on
Heavy-duty for general welding machines
NEMA 6-50 welder extension cord
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