K4529-1 - Lincoln Magnum PRO 175L MIG Gun, 10ft, 175A

Industrial-Grade Performance in a Compact Package

The Lincoln Electric Magnum PRO 175L Welding Gun (K4529-1) is engineered to deliver high-performance welding capabilities for maintenance, repair, and light fabrication environments. Designed as a premium replacement or upgrade for the Power MIG 210 MP and similar power sources, this 10-foot air-cooled gun is rated for 175 amps at a 100% duty cycle when using mixed shielding gas. This exceptional duty cycle rating ensures that the gun can withstand continuous operation in demanding applications without overheating, providing consistent weld quality and reduced downtime.

Premium Consumable Technology

One of the standout features of the Magnum PRO 175L is its utilization of Lincoln's Magnum PRO consumables. The gun comes equipped with Copper Plus™ contact tips, which feature a larger mass to improve heat dissipation. This design keeps the tips cooler, expanding their service life compared to standard tips. Additionally, the diffuser and tip interface utilizes Anti-Seize™ threads, a critical engineering choice that prevents the contact tips from fusing to the diffuser during high-heat operations, thereby simplifying maintenance and consumable changeovers.

Ergonomics and Durability

Operator comfort is paramount in the design of the K4529-1. The gun features a lightweight, curved handle with soft rubber over-molding, which enhances grip security and reduces hand fatigue during extended welding sessions. The 10-foot cable assembly provides adequate reach for bench work and small shop layouts while maintaining positive wire feeding. The gun is capable of feeding wire diameters ranging from 0.025 inches to 0.045 inches, making it versatile enough for thin gauge auto body work as well as heavier structural repairs. Whether running solid MIG wire, pulsed MIG, or flux-cored wire, the Magnum PRO 175L delivers reliable arc stability and feeding performance.