Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
Milwaukee AC Switch
Model Number: 23-66-0645
The Milwaukee 23-66-0645 is a genuine OEM AC Switch for use in compatible Milwaukee corded tools. This switch is specifically rated for AC (alternating current) operation, controlling power delivery to the motor in response to operator input — functioning as an on/off switch or variable-speed trigger depending on the tool. Milwaukee AC switches are rated to handle the full inrush and running current of the motor they control and are engineered for the switching cycle life expected over the tool's service life. The AC rating identifies this switch as designed for line-voltage AC operation rather than DC battery tool circuits. A switch that causes intermittent power, sticking trigger action, or complete failure to start or stop the tool requires replacement to restore reliable operator control and safe operation.
Using a genuine Milwaukee OEM AC switch ensures the correct current rating, voltage rating, actuator geometry, and wiring interface for the tool it serves. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct switch for your specific unit.
Features
- Genuine Milwaukee OEM AC switch for compatible Milwaukee corded tools
- Rated for AC line-voltage operation — controls power delivery to the motor
- Handles full motor inrush and running current at startup and under load
- Replacement restores reliable power control when the original switch fails or becomes intermittent
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Type: AC Power Switch
- Application: AC Motor Power Control
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 23-66-0645 AC Switch