Miller 202945 Red Push Button Switch SPST 5A 115VAC

Restore Your Welder with the Miller 202945 Red Switch

Is a broken or finicky switch keeping your welding machine from performing at its best? Get back to work quickly with the Miller 202945 Switch, a genuine replacement part designed to restore the original functionality of your Miller equipment. Whether you are dealing with a button that sticks, fails to make contact, or has been physically damaged on the job site, this direct-replacement component is the solution you need to minimize downtime and keep your fabrication projects on schedule.

Reliable Momentary Action

This switch is a Momentary Contact (MC) push button, meaning it is designed for functions that require temporary activation—like purging gas, jogging wire, or resetting a breaker. It features a Single Pole Single Throw (SPST) design that is Normally Open (NO). When you press the distinct Red button, the contact closes to complete the circuit; when you let go, it springs back to the open position immediately. This precise tactile response is crucial for operators who rely on their machine's feedback to make quick adjustments during setup or operation.

Built for the Welding Shop

Welding environments are tough on electronics. Dust, metal shavings, and rough handling can wear out standard components quickly. The Miller 202945 is built to Miller's high standards for durability, rated for 5 Amps at 115 Volts AC. It is engineered to handle the electrical load safely and reliably, preventing the arcing or overheating that can occur with inferior substitutes. The red cap is durable and easy to spot on a crowded control panel, ensuring you hit the right button every time, even when wearing gloves.

Easy Replacement

Don't struggle with "universal" parts that require modifying your machine's wiring or panel cutouts. This OEM part is designed to fit perfectly into the existing mounting location of compatible Miller welders. Installation is typically straightforward for those with basic electrical repair skills. By choosing the authentic Miller 202945, you are investing in the longevity of your machine and ensuring that your safety systems and control circuits operate exactly as the manufacturer intended.