23603918 - ESAB 1k Ohm Linear Potentiometer 2W

Restore Precision Control to Your Welder

Is your welder's voltage or wire speed drifting? Does the knob feel gritty or fail to adjust the settings smoothly? It might be time to replace the potentiometer. The ESAB 23603918 is the direct OEM replacement for the 1k Ohm linear potentiometer found on many ESAB machines. A failing potentiometer can cause erratic arc performance, making it impossible to lay down a good bead. Swapping out this small part can often bring an old machine back to life and restore the fine control you need for precision work.

This potentiometer is rated for 2 Watts, making it robust enough to handle the control currents of industrial equipment. It features a linear taper, which means as you turn the knob, the setting increases evenly—no sudden jumps or dead spots. The 0.88-inch shaft is designed to fit your existing knobs perfectly, so you won't have to modify your faceplate or hunt for adapters. Whether you are repairing a wire feeder or a power source, using the correct spec part is crucial for safety and performance.

Don't let a cheap electrical component ruin your welds. This genuine ESAB part ensures that when you set your machine to a specific voltage or speed, it stays there. It is easy to install for those comfortable with basic machine repair and soldering. Keep your equipment running at peak performance with reliable, original manufacturer parts.