DeWalt 656494-00 Switch – Genuine OEM Replacement Power Tool Switch
Part Number: 656494-00
Category: Power Tool Parts & Accessories → Electrical Components → Power Switches
Type: DeWalt 656494-00 Switch – Genuine OEM Replacement Power Tool Switch
The DeWalt 656494-00 Switch is a genuine OEM replacement power switch designed for a variety of compatible DeWalt, Porter-Cable, Black & Decker, and Craftsman power tools. This electrical switch controls power delivery from the tool's power source to the motor, providing dependable on/off operation for safe and efficient use. Manufactured to original equipment specifications, it provides a direct-fit replacement for worn, damaged, or malfunctioning switches, helping restore the tool's original performance and reliability.
Key Features & Benefits
- Part Number: 656494-00
- Genuine OEM DeWalt replacement part
- Replacement on/off power switch
- Restores reliable electrical operation
- Helps ensure consistent motor activation
- Durable electrical contacts for long service life
- Direct-fit OEM replacement
- Manufactured to original equipment specifications
Technical Specifications
Part Number: 656494-00
Manufacturer: DeWalt
Product Type: Power Tool Switch
Function: On/Off Electrical Switch
OEM Part: Yes
Quantity: Sold Individually
Replaces: P656494-00
Compatible Applications
The DeWalt 656494-00 Switch is used on numerous compatible power tools, including:
Sanders
- DeWalt DWE6411
- DeWalt DWE6411K
- DeWalt DWE6420
- DeWalt DWE6421
- DeWalt DWE6421K
- DeWalt DWE6423K
- DeWalt D26441
- DeWalt D26451
- DeWalt D26453
- Porter-Cable 380 1/4 Sheet Sander
Dust Collectors & Specialty Tools
- DeWalt DWV010
- DeWalt DWV010X
- DeWalt DWM120 Portable Band Saw
This switch is also used on select compatible Black & Decker and Craftsman power tools utilizing OEM part number 656494-00. Always verify your tool model, type number, and original part number before ordering to ensure proper compatibility.
Function of the Power Switch
The 656494-00 Switch is a critical electrical component that helps to:
- Control power delivery to the tool motor
- Provide dependable on/off operation
- Restore proper electrical function
- Help ensure safe tool operation
- Maintain consistent tool performance
- Return the tool to original operating condition
Using a genuine OEM replacement switch helps ensure proper electrical fit, dependable performance, and long service life.
Common Signs Replacement Is Needed
Replace the power switch if you notice:
- Tool will not turn on
- Intermittent power loss during operation
- Switch sticks or binds
- Excessive sparking at the switch
- Burnt odor from the switch area
- Visible damage or worn switch contacts
A failing switch can prevent the tool from operating correctly and may lead to unreliable or unsafe performance.
Installation & Service Notes
Disconnect the tool from its power source before performing any service.
Open the tool housing according to the manufacturer's service instructions to access the 656494-00 Switch. Carefully disconnect the wiring from the existing switch, noting the original wire locations before removal. Install the replacement switch, reconnect all wiring securely, and inspect the surrounding electrical components for signs of heat damage or wear before reassembling the tool. After reassembly, verify smooth switch operation and proper motor function before returning the tool to service. Typical installation requires basic hand tools and generally takes less than 15 minutes.
Important: Always verify your tool model, type number, and original part number before ordering. Inspect the power cord, brushes (where applicable), and wiring harness whenever replacing an electrical switch. Use genuine OEM DeWalt replacement parts to ensure proper fit, reliable electrical operation, and long-term tool performance.
Maintenance Recommendations
- Keep the tool clean and free of excessive dust buildup.
- Avoid exposing the switch to moisture or debris.
- Inspect the switch and power cord during routine maintenance.
- Address intermittent operation promptly to prevent additional electrical damage.
- Replace worn electrical components as needed.
- Use genuine OEM replacement parts to maintain factory fit, dependable switching performance, and long-term power tool reliability.
