215658 - Miller 10k Ohm Linear Potentiometer PC Mount

Genuine Miller Replacement Potentiometer

The Miller 215658 is a high-quality conductive plastic potentiometer designed for precision control in Miller welding equipment. As an essential component of the machine's control circuitry, this potentiometer allows for the accurate adjustment of welding parameters such as voltage, amperage, or wire feed speed, depending on its specific application within the unit.

This component features a resistance value of 10,000 Ohms (10k) with a linear taper, meaning the resistance changes at a constant rate as the shaft is turned. This linear response is critical for predictable and intuitive machine settings. Rated for 0.75 Watts, it is robust enough to handle standard control signals within the welder's logic board. The unit is designed for PC mounting, featuring terminals that solder directly into the printed circuit board for a secure and reliable electrical connection.

Constructed with a conductive plastic element, this potentiometer offers superior durability and smoother operation compared to standard carbon composition pots. The flat shaft design ensures that control knobs sit securely without slipping, maintaining the alignment of the indicator mark with the front panel scale. When replacing a faulty potentiometer, using genuine Miller parts ensures that the electrical tolerances and physical dimensions match the original engineering specifications perfectly.

Technical Specifications

• Resistance: 10k Ohm


• Taper: Linear


• Power Rating: 0.75 Watts


• Mounting: PC Mount (Through-hole)


• Shaft: Flat, 1 Turn