
The ESAB 13731305 Potentiometer is a critical electronic component for the maintenance and repair of ESAB welding power sources. Rated at 10.0 kΩ (10,000 Ohms), this device acts as a variable resistor, translating the physical rotation of a control knob into electrical signals that the welding machine uses to regulate output parameters. It is commonly used for functions such as voltage control, wire feed speed adjustment, or inductance settings.
This unit is defined as a Linear Potentiometer (often denoted as "LIN"). Unlike logarithmic (audio) taper potentiometers, a linear pot provides a 1:1 relationship between the angle of rotation and the change in resistance. This is essential for industrial controls where the operator expects the setting to increase uniformly as the dial is turned. Using the incorrect type of potentiometer can lead to non-linear control behavior, making it difficult to set specific parameters accurately.
Technical Specifications:
Professional repair technicians and maintenance personnel rely on genuine OEM parts to ensure the safety and longevity of welding equipment. Generic potentiometers may have different shaft lengths, diameters, or pin configurations that require modification to fit. The ESAB 13731305 is manufactured to the exact mechanical and electrical tolerances required by your machine's control board, ensuring a "plug-and-play" repair solution.
If you are experiencing drifting settings or inability to fine-tune your arc, inspecting and replacing the potentiometer is often the solution. Ensure you disconnect all power to the machine before attempting any internal repairs or component replacements. This part is sold individually and does not typically include the external plastic knob, which can usually be transferred from the old unit.
| Additional Information |
|---|
| Brand:ESAB |
| Product Type:Potentiometer |
| Resistance:10 kΩ |
| Taper:Linear |
| Component Type:Electronic Control |
| Packaging Description:pack of 1 |