KP2742-2-50S - Lincoln Electric Magnum PRO 350A Slip-On MIG Nozzle, 1/2" Bore, 1/8" Stickout

Premium Lincoln Electric KP2742-2-50S Nozzle

Enhance the performance of your welding operations with the Lincoln Electric KP2742-2-50S Slip-on Nozzle, specifically engineered for the Magnum PRO 350A Semi-Automatic Welding Guns. This high-quality consumable is a critical component for maintaining optimal shielding gas coverage and protecting the contact tip during intense welding sessions. Rated for 350 amps, this nozzle is built to withstand the heat and rigors of industrial environments, ensuring your equipment operates at peak efficiency.

The KP2742-2-50S features a 1/2-inch (12.7 mm) inner diameter, a standard bore size that balances gas flow and accessibility. It is designed to provide a 1/8-inch (3.2 mm) contact tip stickout, which is ideal for applications requiring a specific arc length and visibility. The slip-on connection mechanism is a significant advantage for operators, allowing for fast and tool-free replacement. Unlike threaded nozzles, the slip-on style eliminates the frustration of seized threads or cross-threading, reducing downtime during consumable changeovers.

Durability is a key focus of the Magnum PRO line. This nozzle is nickel-plated, a feature that significantly reduces spatter adhesion. By preventing molten metal from sticking to the nozzle, it keeps the front end of the gun cooler and maintains a clear path for shielding gas, resulting in cleaner welds and less frequent cleaning. Whether you are working in automotive repair, general fabrication, or heavy equipment manufacturing, the Lincoln KP2742-2-50S delivers the reliability and consistency professional welders demand.

This nozzle is designed to work seamlessly with other Magnum PRO consumables, including the KP2746-2 Gas Diffuser and Magnum PRO 350A Contact Tips. By using genuine Lincoln Electric parts, you ensure the longevity of your MIG gun and the quality of your weld output.