W7004968 - Replacement Spool Gun Circuit Board for Fabricator 141i/181i

Genuine ESAB W7004968 Spool Gun Circuit Board

Maintain the integrity of your welding setup with the ESAB W7004968 Spool Gun PCB. This replacement circuit board is the heart of the wire feed mechanism in spool guns paired with Thermal Arc / ESAB Fabricator 141i and 181i power sources. If you are experiencing issues such as stuttering wire feed, lack of motor response, or intermittent trigger failure, replacing the PCB is often the necessary fix to get back to welding.

Aluminum MIG welding requires precise wire delivery to prevent burn-back and ensure proper fusion. The W7004968 board manages the localized motor speed right at the gun, providing the immediate response needed for difficult-to-feed wires. Unlike universal parts, this board is calibrated for the specific voltage and logic signals of the Fabricator series, ensuring that your wire feed speed dial correlates accurately with the actual output.

Installation involves accessing the internal compartment of your spool gun handle. We recommend verifying your spool gun model and consulting the service manual or parts diagram to confirm compatibility. Using genuine OEM parts like this PCB protects your investment in the machine and ensures safety and compliance with the manufacturer's specifications.

Product Features

• Compatibility: Fits Tweco/ESAB spool guns for Fabricator 141i/181i.
• Function: Controls wire drive motor and trigger signaling.
• Construction: High-quality PCB with potted or coated components for durability.