This assembly fits Lincoln Welders with the following code numbers.
Idealarc R3R 500I - 11840
Idealarc R3R 400 - 11839
⚠️ Important: Non-Returnable Item
This printed circuit board (PCB) is non-returnable if the anti-static bag has been opened. PCBs must be handled using proper grounding straps and ESD precautions to prevent static damage. Please confirm compatibility before opening or installing.