Product Description
Contactor SY40426 is a 12VDC main power switching device for electric lift trucks, suitable for universal application in 12-volt industrial vehicle electrical systems. Constructed from steel and typical for use in OEM power circuits.
Specifications
Part Numbers & Compatibility
| Make | Crown, Toyota, Raymond, Hyster, Jungheinrich, Clark, Yale |
| Manufacturer Part Number | SY40426 |
Electrical Specifications
| Rated Coil Voltage | 12VDC |
| Control Circuit Voltage | 12VDC |
Additional Specifications
| Frame Material | Steel |
| Description | Contactor SY40426 is a 12VDC main power switching device for electric lift trucks, suitable for universal application in 12-volt industrial vehicle electrical systems. Constructed from steel and typical for use in OEM power circuits. |
Frequently Asked Questions
Q: What is the SY40426 contactor used for?
A: The SY40426 is a 12VDC main power contactor for electric lift trucks. It switches the battery connection to the traction motor and pump circuits. When energized, it closes the main power circuit; when de-energized, it cuts power immediately. A failed contactor prevents the truck from moving or lifting.
Q: Which electric lift truck brands use the SY40426 contactor?
A: The SY40426 is compatible with multiple 12-volt electric lift truck manufacturers including Crown, Toyota, Raymond, Hyster, Jungheinrich, Clark, and Yale. Confirm your truck operates on a 12VDC electrical system and that the contactor mounting bracket matches your equipment before ordering.
Q: What symptoms indicate a failed SY40426 contactor?
A: A failed contactor causes loss of power to drive and lift circuits. You may observe no truck movement when the direction handle is engaged, no clicking sound when the operator activates the controls, or intermittent power loss. The contactor contacts may be pitted, welded shut, or corroded due to moisture or arcing.
Q: What material is the SY40426 contactor made from?
A: The SY40426 is constructed from steel, ensuring durability and reliability in industrial environments.
Q: How do I know if the SY40426 is the right replacement part for my truck?
A: Verify that your electric lift truck operates on a 12VDC electrical system and check compatibility with the SY40426 contactor. Ensure the mounting bracket matches your equipment to confirm proper fit.
