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 Switch Diode Assembly
Model Number: 23-66-2639
The Milwaukee 23-66-2639 is a genuine OEM Switch Diode Assembly for use in compatible Milwaukee tools. The switch diode assembly combines the trigger switch with an integrated rectifier diode — the diode prevents reverse current flow that could occur when the switch opens at high motor current, protecting both the switch contacts and the motor winding insulation from voltage spikes. The assembly is provided as a complete combined unit, ensuring the diode specification is always correctly matched to the switch's current and voltage ratings. A failed switch or diode in this assembly that causes switch contact arcing, motor control loss, or trigger failure requires replacement of this complete assembly to restore correct, protected trigger switching operation.
Using a genuine Milwaukee OEM switch diode assembly ensures the correct switch ratings and diode specification for the motor circuit it protects. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct assembly for your specific unit.
Features
- Genuine Milwaukee OEM switch diode assembly for compatible Milwaukee tools
- Integrated diode protects switch contacts from voltage spikes during trigger release
- Switch and diode factory-matched to correct current and voltage ratings
- Replacement restores correct protected trigger switching when assembly fails
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Type: Switch Diode Assembly
- Application: Trigger Switch with Integrated Reverse-Current Protection Diode
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 23-66-2639 Switch Diode Assembly