203632 - Miller Dual Knob Shaft Carrier Assembly

Restore Precision Control

For professional welders, the tactile feedback and precision of machine controls are essential for setting the perfect arc. The Miller 203632 Carrier, Shaft Dual Knob is the critical internal component that supports the dual-function knobs found on many advanced Miller power sources. If your voltage or amperage controls feel sloppy, disconnected, or fail to rotate smoothly, a damaged shaft carrier is likely the issue.

This OEM replacement part is designed to house the concentric shaft mechanism used in dual-knob setups, allowing for independent adjustment of two parameters (such as coarse and fine current, or voltage and wire speed) from a single control point. Made from durable materials, it withstands the daily wear and tear of industrial environments, ensuring your controls remain responsive.

Don't let a broken control knob compromise your weld quality. Replacing a worn carrier with the Miller 203632 restores the mechanical link between the knob and the potentiometer or encoder, bringing back the crisp, accurate adjustment capability you expect from a high-quality Miller machine. Installation is straightforward for those familiar with equipment repair, getting you back to welding with confidence.