0458810880 - ESAB PSF Series Replacement Trigger Switch Assembly

Get Your ESAB PSF Torch Back in Action

There is nothing more frustrating than a sticky, intermittent, or broken trigger on your MIG gun when you are in the middle of a job. The trigger is your connection to the machine, and if it doesn't feel right or work every time, your welds suffer. The ESAB 0458810880 Trigger Complete is the direct replacement you need to fix your ESAB PSF series torch and get back to laying beads with confidence.

Designed to fit the popular PSF 250, 305, 405, and 505 models, this trigger assembly restores that crisp, responsive click you expect from a high-quality torch. It isn't just a generic switch; it is the full assembly shaped perfectly for your torch handle. This means no fumbling with modifications or trying to jam a square peg into a round hole. It drops right in, restoring the comfortable grip and precise control you need for long welding shifts.

Why replace the whole assembly?
Often, when a trigger fails, it's not just the electrical contact; the plastic pivot points or the spring mechanism might be worn out. Replacing the complete unit ensures that the mechanical action is smooth and the electrical connection is solid. This prevents those annoying false starts or sputtering arcs caused by a loose switch connection.

Don't let a broken plastic part slow down your fabrication projects. This genuine ESAB part is built tough to handle the heat, dirt, and drops that happen in a real shop. Swap out your old, worn trigger with the 0458810880 and experience the difference a fresh, responsive switch makes in your daily welding routine.