0349494914 - ESAB Replacement PC Board PEI Control Module

Get Your Welder Back to Work

Is your ESAB welder acting up? Electronic failures can be frustrating, causing erratic arc performance, wire feeding issues, or complete machine shutdowns. The ESAB PC Board PEI (0349494914) is the genuine replacement part you need to fix the brain of your machine and get back to laying beads. Don't let a fried circuit board force you to buy a whole new welder when a simple board swap can solve the problem.

This PC Board is the exact same component that came in your machine from the factory. That means you don't have to worry about modifying mounts or splicing wires—it is designed for a direct fit. Welding machines are tough, but the electronics inside are sensitive precision instruments. Over time, heat, dust, and power spikes can take their toll on circuit boards. Replacing a damaged board with this OEM ESAB part ensures that your voltage settings, wire speed controls, and arc characteristics return to the crisp, reliable performance you expect from the brand.

Troubleshooting electronic issues can be tricky, but once you've identified the main control board or interface board as the culprit, this replacement is the solution. It is built to handle the rough environment of a welding shop, with durable soldering and components selected for their resilience. Whether you are running an Aristo, Origo, or another compatible ESAB system, using genuine parts protects your investment and ensures safety.

Don't settle for used or 'universal' boards that might fry your other components. Stick with the part number 0349494914 to guarantee that your machine operates correctly. Swap out that bad board, close up the case, and get back to welding with the confidence that your machine is running on factory-approved electronics.