23603918 - ESAB 1k Ohm Linear Potentiometer 2W

Genuine ESAB Replacement Potentiometer

The ESAB 23603918 is a high-quality linear potentiometer designed specifically for ESAB welding equipment. As a critical component in the control circuitry of welding power sources and wire feeders, this potentiometer allows operators to fine-tune essential parameters such as voltage, amperage, or wire feed speed. Maintaining the integrity of these controls is vital for achieving consistent weld quality and adhering to welding procedure specifications (WPS).

This unit features a resistance value of 1.0 kOhm (1000 Ohms) and is rated for 2.00 Watts of power dissipation. The "LIN" designation indicates a linear taper, meaning the resistance changes at a constant rate relative to the angle of rotation. This provides the operator with a predictable 1:1 relationship between the knob position and the machine output, which is standard for most industrial process controls. The shaft length is specified at 0.88 inches, ensuring it fits correctly through the machine's front panel and engages securely with standard ESAB control knobs.

Using genuine OEM parts like the 23603918 ensures that the electrical characteristics match the original design requirements of the PCB and control logic. Generic potentiometers may have different tolerance levels, thermal coefficients, or mechanical lifespans that could lead to drifting settings or premature failure in harsh industrial environments. This component is built to withstand the dust, vibration, and thermal cycling common in welding workshops and manufacturing facilities.