Heavy-Duty 50ft Welding Extension Cord, 40Amp 8 Gauge Power Cable with NEMA 6-50P/R Plugs for MIG, TIG, Plasma Cutting

Engineered for reliability, this 50ft 40Amp 250V welder extension cord delivers high-performance power transmission with 8 AWG pure copper conductors. The heavy-duty STW jacket resists water, abrasion, and extreme temperatures (-40°F to 140°F), making it ideal for workshops, construction sites, and outdoor welding.

Universal Compatibility with Major Welding Machines:

Equipped with NEMA 6-50P (male) and NEMA 6-50R (female) plugs, this welding power cord seamlessly connects to MIG, TIG, Plasma, Miller, Lincoln, and most 240V welders. No more struggling with incompatible adapters—just plug and weld!

Extended Reach Without Power Loss:

Need to work farther from the outlet? This 50-foot welding extension cord ensures stable voltage delivery over long distances, eliminating voltage drop issues that can weaken weld quality. Now you can work freely without being tethered to a nearby outlet.

Built for Portability & Convenience:

The integrated carrying strap makes transport effortless, while the flexible yet durable jacket prevents tangling. Whether you're in the garage, job site, or farm, this cord keeps your welding machine powered safely.

Safety-Certified for Peace of Mind:

ETL-approved for electrical safety, this 8-gauge 3-prong welder extension cord meets strict industry standards. The heat-resistant, oil-proof casing reduces fire hazards, while the sturdy molded plugs ensure secure, spark-free connections.