MDX-250 MIG Guns | MillerWelds

MDX™-250 MIG Welding Gun, 15ft, .035-.045 wire, AccuLock™ MDX Consumables

250A rated output. Next-level advancements include a comfortable new handle with rubber overmolding and rear swivel, optimized wire-feed path for reliable performance, and simplified maintenance.


Durable, Comfortable Handle
Durable handle features rubber overmolding for improved grip and comfort. Ball-and-socket rear swivel provides a freer range of motion to reduce welder fatigue.
Superior Wire-Feeding
Wire delivery is optimized because the front-loading AccuLock liner is locked and concentrically aligned with the contact tip and power pin. Reduces downtime and troubleshooting.
Error-Proof Liner Trimming
No measuring required! Simplifies welder training and prevents downtime and weld quality issues caused by improperly trimmed liners.
Pulse Welding Capable
Increased copper in the gun cable ensures reliable performance with CV and pulse waveforms.
Fewer Parts, More Accuracy
Stock a single line of consumables. AccuLock™ S Consumables can be shared across all of your Miller MDX-250 MIG guns, Bernard® BTB MIG guns and Clean Air™ Fume Extraction MIG guns reducing inventory and decreasing replacement errors.
Long-Life Consumables
Tapered mating surfaces between the AccuLock contact tip and diffuser locks the tip in place for maximized electrical conductivity and lower heat.




General Specifications

Title MDX™-250 MIG Welding Gun, 15ft, .035-.045 wire, AccuLock™ MDX Consumables
Industries Interests Construction and Fabrication
Amperage Rated Output 250
Cable Length 15 ft
Wire Size .035 - .045
Applications Aluminum Welding
Warranty 0.25 Years
Miller's True Blue Warranty




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