Features:
UL Certified for Enhanced Welding Safety
This extension cord is UL listed, ensuring trusted quality and safety compliance. It provides a reliable, stable connection for welding operations, reducing the risk of electrical hazards on job sites.
100% Pure Copper Core with 35% Thicker Insulation
Made with 100% pure copper wire and a 35% thicker insulation layer, it ensures superior electrical conductivity, less heat buildup, and consistent high performance—even under heavy loads.
Water-Resistant & Durable Outer Jacket for Outdoor Use
Features a premium-grade SOW/STW outer jacket that is resistant to water, oil, abrasion, and sunlight. Ideal for both indoor and outdoor welding tasks in tough working environments.
Extreme Temperature Resistance: Stays Flexible & Heatproof
Operates from -40℃ to +105℃ (-40℉ to 221℉) without cracking or melting. Unlike typical cords that become stiff or brittle, this extension cord remains flexible and functional in extreme cold and heat.
Universal NEMA 6-50 Plug Compatibility
Compatible with most welders and plasma cutters that use a NEMA 6-50 plug, including ARCCAPTAIN, Miller Millermatic, Lincoln Power MIG, Hobart Handler, Ironman, Betamig, Century, and more.






