VEVOR Welding Extension Cord 40A 25ft, NEMA 6-50P to 6-50R Welding Cable, 8 AWG STW Heavy Duty Welder Power Cord for MIG TIG Plasma Lincoln Miller, ETL Listed

Why Choose VEVOR 25ft Welding Extension Cord?Most welding cords use standard copper that can oxidize over time. Our VEVOR cord uses 100% pure copper conductors for stable conductivity. The STW jacket is oil-resistant, water-resistant, and flexible even in extreme cold (-40°F to 140°F). ETL Approved for safety.This 25ft 8 AWG cord delivers 40A at 250V – enough to power most MIG, TIG, plasma, and stick welders from Lincoln, Miller, Hobart, and more. The NEMA 6-50P male plug fits standard 6-50 receptacles, and the NEMA 6-50R female end connects securely to your welder.Q&A:What welders is this compatible with? Any welder with NEMA 6-50 receptacle – MIG, TIG, plasma, stick from Lincoln, Miller, ESAB, Hobart, Forney, etc.Can I use this with a 50A welder? This cord is rated for 40A continuous. For 50A welders, we recommend a 50A-rated cord.Is it rated for outdoor use? Yes – STW jacket is weather and water-resistant. Not submersible, but fine for rain or damp conditions.What is the max amperage? 40A continuous at 250V, 8 AWG wire. Works for most 40A and below welders.Does it come with a storage bag? Includes an adjustable storage strap for wrapping and carrying.What temperature range? -40°F to 140°F (-40°C to 60°C) – works in extreme cold or hot shops.ETL listed? Yes – ETL approved for safety.What's in the Box:1 x 25ft Welding Extension Cord (NEMA 6-50P to 6-50R)1 x Adjustable Storage Strap0Length: 25 ft (7.62 m)Wire Gauge: 8 AWG / 3 conductorsCurrent Rating: 40AVoltage: 250VPlug Type: NEMA 6-50PReceptacle: NEMA 6-50RJacket: STW (weather, oil, abrasion resistant)Temperature Range: -40°F to 140°F (-40°C to 60°C)Certification: ETL Listed

• 【40A Pure Copper 8AWG STW】Rated 40A at 250V, this welding extension cord uses 8 AWG all-copper wires for stable power delivery. STW jacket resists rain, oil, and extreme temperatures -40°F to 140°F. ETL Approved – safe for shop or outdoor welding.
• 【25FT Heavy Duty Welder Cord】Extend your welder’s reach up to 25 feet. Connect to existing welding cords or adapters. Keep your welder safely away from the power source while protecting yourself from sparks and hazards.
• 【NEMA 6-50P to 6-50R Plug & Receptacle】Standard NEMA 6-50P male and NEMA 6-50R female plugs. Compatible with most MIG, TIG, plasma, Lincoln, Miller, and other industrial welders. Heavy-duty construction for reliable connections.
• 【Durable STW Jacket】Flame-retardant PVC jacket resists bending, rain, snow, and UV. Rated for -40°F to 140°F. Built for long-term outdoor use in workshops, job sites, or garages.
• 【Portable Storage Strap】Includes an adjustable storage strap for easy carrying and tangle-free storage. Wrap, strap, and go – perfect for mobile welding rigs.