278429 - Miller 10K Linear Potentiometer with Connector

Genuine Miller Replacement Control Potentiometer

Is your welder's voltage or wire speed dial acting up? A failing potentiometer can cause erratic weld settings, dead spots in the control range, or a complete inability to adjust your machine. The Miller 278429 Potentiometer is the direct replacement part you need to get your welder back to peak performance. Designed with a 10K Ohm linear taper, this pot restores the smooth, consistent control you expect from your Miller equipment.

This replacement part is built to last, featuring a robust conductive plastic track that withstands the vibration and usage typical in welding environments. It is rated for 0.2 Watts and includes the necessary connector already attached, making the swap quick and hassle-free. You won't need to mess around with soldering irons or crimping tools—simply unplug the old unit and snap this one into place. The flat shaft ensures your control knob fits tightly and points to the correct settings on the faceplate.

Don't let a small electrical component compromise your weld quality. Using genuine Miller parts ensures that the resistance values match your machine's circuit board perfectly, avoiding the calibration headaches often caused by generic aftermarket parts. Get your machine running like new again with this authentic Miller replacement.