Universal Compatibility: 50 ft welder cord fits most 30Amp 3 prong welders on the market; The 10 gauge welding power cord is rated 250Volt, 7500Watts, NEMA 6-50p to NEMA 6-50r, ETL Listed Safe and Reliable: Heavy duty welder extension cord flat plug convenient grip design for easy and safe removal and insertion; The 50ft length makes it easier to move your welding machine. Storage straps on each cord make storage easier