0318113002 - ESAB 0318113002 Replacement Micro Switch for Wire Feeders

Technical Overview of the ESAB 0318113002 Switch

The ESAB 0318113002 is a specialized electromechanical switch designed specifically for integration into ESAB's range of industrial welding equipment, primarily within wire feeding units such as the Origo and Aristo series. As a critical component in the control circuit, this switch serves to manage operational states, often functioning as a limit switch, trigger interlock, or mode selector depending on the specific machine architecture. Its construction is validated to meet ESAB's rigorous Original Equipment Manufacturer (OEM) standards, ensuring that it maintains the precise electrical characteristics required for the seamless operation of the welding power source and feeder assembly.

In industrial maintenance, replacing electromechanical components with genuine OEM parts is vital for preserving the integrity of the equipment's certification and performance metrics. The 0318113002 switch is engineered with high-quality contact materials that resist oxidation and arcing, common failure modes in lower-quality generic alternatives. The housing is dimensionally accurate to the millimeter, ensuring that it fits into the designated mounting points within the wire feeder chassis without the need for modification or shimming. This precision is essential for switches that rely on mechanical actuation from cams, levers, or doors within the feeder mechanism.

Furthermore, this component is rated to withstand the harsh environmental conditions typical of heavy fabrication facilities. It offers resistance to the ingress of metallic dust and particulate matter that can compromise standard switches. For MRO (Maintenance, Repair, and Operations) professionals, stocking the ESAB 0318113002 ensures that downtime is minimized when a control fault is diagnosed. By utilizing this specific SKU, technicians guarantee that the replacement part matches the voltage and current ratings of the original circuit design, thereby preventing potential damage to the control board or downstream components. It represents a direct, drop-in solution for restoring the logic and control functions of ESAB welding assets.