Magnum® 450 Water Cooled Welding Guns (K684-12)

The Magnum® 450 is a semi‑automatic water‑cooled MIG welding gun delivering a 100% duty cycle at 450 A. Designed for both gas‑shielded MIG and FCAW processes, it offers durability and ergonomic handling.

Key Features

• One‑piece modular trigger made from high‑heat‑resistant thermoset material
• Buffed, high‑shine gun tube that reflects radiant heat
• Abrasion‑resistant extruded rubber jacket for cable strength
• Armored gun tube with insulated metal jacket for fine‑wire performance
• Robust internal extruded tube providing excellent gas sealing

Specifications

• Length: 15 ft
• Rated Amperage (CO₂): 450 A
• Duty Cycle at Rated Amperage (CO₂): 100 %
• Warranty: 90 Days

Applications

• MIG welding on steel and other metals
• Flux‑cored arc welding (FCAW)
• High‑production welding where continuous duty is required