Miller CST-280/250 Interconnect Board Kit

Restore Your CST Welder with the Miller 244500 Interconnect Kit

Get your Miller CST-280 or CST-250 back in action with the Miller 244500 Circuit Card Assembly Interconnect Kit. This is an authentic Original Equipment Manufacturer (OEM) part from Miller Electric, designed to replace the interconnect board in specific CST series stick and TIG welders. The interconnect board plays a crucial role in your welder's operation, acting as the nervous system that connects different circuit boards and components, ensuring they communicate correctly to control amperage, voltage, and arc characteristics.

Over time, heat, vibration, and electrical surges can take a toll on internal electronics. If your machine has been diagnosed with a faulty interconnect board, this kit provides the exact replacement needed to fix the issue. Because it is a genuine Miller part, you don't have to worry about compatibility issues or modifications to make it fit—it drops right into place where the original board was located, maintaining the integrity and safety of your welder.

Verify Before You Buy

Attention: Electronic repair parts are non-returnable. To ensure you are ordering the correct component for your specific machine, please verify your welder's serial number against the parts manual or contact a service professional. Miller recommends that all internal repairs be conducted by a Certified Miller Technician to ensure proper diagnosis and installation. If a problem or defect is found, it must be diagnosed by a certified professional. This policy ensures that your machine is repaired correctly and safely.

Don't let a broken circuit board halt your projects. Trust in genuine Miller parts to keep your CST-280 or CST-250 running smoothly for years to come. This kit includes the circuit card assembly required to bridge the connections inside your power source, getting you back to welding with confidence.