K2652-1 - Lincoln Magnum PRO 350 MIG Gun, 10 ft, 350A

Industrial Grade Performance for Heavy Fabrication

The Lincoln Electric Magnum PRO 350 Semiautomatic Welding Gun (K2652-1) is engineered for high-amperage, high-duty cycle applications where reliability is non-negotiable. Rated at 350 amps at 100% duty cycle using CO2 shielding gas, this air-cooled gun is designed to withstand the rigors of industrial environments. It features high-quality copper and aircraft-grade aluminum components that ensure superior electrical contact and efficient heat dissipation, allowing for extended welding sessions without the risk of overheating.

Advanced Consumable Technology

At the core of the Magnum PRO series is Lincoln's Copper Plus contact tip technology. These tips possess a larger diameter and greater mass than standard tips, significantly improving heat dissipation and extending tip life. The gun also utilizes a patent-pending Anti-Seize tip and diffuser thread design, which drastically reduces the likelihood of parts fusing together—a common issue in high-heat applications. This design feature simplifies maintenance and reduces downtime spent wrestling with seized consumables.

Ergonomics and Durability

Operator comfort is critical for maintaining weld quality over long shifts. The Magnum PRO 350 features a Comfort Grip handle, a barrel-style design that is lightweight and perfectly balanced to accommodate various hand positions. This ergonomic focus helps reduce welder fatigue. Structurally, the gun is built with a Secure-Lock gun tube that resists rotational slipping, ensuring the torch angle remains consistent during operation. Additionally, the cable retention system creates a positive bond that resists pulling apart, while the inclusion of four trigger leads provides redundancy and facilitates fast field repairs if necessary.

Versatile Application

This 10-foot model is ideal for MIG, Pulsed MIG, and Flux-Cored arc welding processes. It accommodates wire sizes ranging from 0.035 inches to 5/64 inches (0.9 - 2.0 mm). The Magnum PRO series also simplifies inventory management with its PRO Select Gun Selection System; consumables for the 250/350A ranges are interchangeable, as are those for the higher amperage models, streamlining part stocking for shops with multiple machines.