50 ft 40A 250V Welder Extension Cord 8AWG w/ NEMA 6-50 Plug 3 Prong

Product Information

Specification

40A Welder Extension Cord – 50FT, with NEMA Plug

Heavy-duty welder extension cord is the perfect solution when you need extra reach for powering welding equipment. Built to handle tough environments, it features a secure NEMA 6-50R female socket and NEMA 6-50P male plug, making it compatible with most popular welders on the market, including Miller Millermatic, Lincoln Power MIG, Hobart Handler, and Century welders. Rated at 40A and 250V, the cord is constructed from high-quality, corrosion-resistant materials that withstand rain, snow, and harsh weather conditions. Its splash-resistant design and firm, secure connections ensure reliable power transfer without loosening or failure. Durable, safe, and easy to use, this extension cord delivers long-lasting performance for both professional and home welding applications.

Also known as:

welder extension cord, 40 amp welder extension cord, 250 welder extension cord, welder cord, welder extension cord 8 awg, 250v welder extension cord, welding extension cable, 250 extension cord welder.

Product Details:

Features:

40A Pure Copper Construction – Built with 8 AWG all-copper wires and a durable STW jacket, this 40A, 250V welding cord is ETL approved and designed to withstand temperatures from -40°F to 140°F (-40℃ to 60℃). Water- and weather-resistant for reliable outdoor use.

Extended 50FT Length – Offers a generous 50-foot reach to extend power access and can be used with existing welder cords and adapters. Enhances safety by keeping distance from hazardous sparks.

NEMA 6-50P & 6-50R Plugs – Equipped with the most commonly used industrial-grade NEMA 6-50P male plug and NEMA 6-50R female receptacle, compatible with a wide range of electric welders.

Convenient Portable Strap – Includes a built-in strap for easy transport and storage, making it simple to carry and deploy wherever power is needed.

Versatile Use – Ideal for connecting welders to distant power sources, whether at home, on job sites, or in outdoor environments.