246070 - Miller XMT 350/425 Auxiliary Power Control Board

Restore Precision with the Miller 246070 Circuit Card Assembly

The Miller 246070 Kit, Circuit Card Assembly Control Aux Power is a critical replacement component designed specifically for the Miller XMT 350 and XMT 425 series of multi-process welding power sources. In the demanding world of industrial welding, the XMT series is renowned for its versatility and reliability. However, electronic components can eventually succumb to wear, power surges, or environmental factors. This circuit card assembly is the exact OEM part required to address failures related to the auxiliary power control system, ensuring your machine continues to operate safely and efficiently.

This control board manages the auxiliary power output of the welder, which is essential for running peripheral devices such as water coolant systems, grinders, or other 115-volt tools often powered directly from the welding machine. When this board fails, you may lose the ability to power these essential accessories, potentially halting production or leading to equipment overheating if coolant flow is interrupted. By choosing the genuine Miller 246070, you are guaranteed a part that meets the strict engineering standards of the original manufacturer, ensuring perfect compatibility and longevity.

Important Installation Notice: Electronic circuit boards are sensitive to static electricity and improper installation. It is highly recommended that this part be installed by a Certified Miller Technician. Incorrect installation or misdiagnosis of the underlying issue can lead to immediate failure of the new board or damage to other machine components. Please verify your machine's serial number before purchasing to ensure fitment, as electronic parts are non-returnable once opened or installed. Investing in genuine OEM parts like the 246070 protects your equipment investment and maintains the high-performance standards expected from Miller Electric.

Whether you are maintaining a fleet of XMT inverters in a fabrication shop or repairing a single critical unit in the field, this circuit card assembly provides the solution to restore full functionality. Do not compromise with aftermarket alternatives that may lack the precise calibration required for Miller's advanced inverter technology.