Product Description
SY105446 Contact Kit is a direct-fit replacement contact assembly for electric lift truck contactors, cross-referenced to Crown 105446 and 741911-02, with copper alloy contacts and silver plating designed for 24VDC to 48VDC systems.
Specifications
Part Numbers
| Manufacturer Part Number | SY105446 |
| Equivalent Part Number | 105446 |
| Cross-Reference Part Numbers | 741911-02 |
| Alternate Supplier Part Number | Starlift SY105446 |
| Direct Replacement For | Crown 105446 |
Specifications
| Contact Material | Copper alloy with silver plating |
| Voltage Range | 24VDC to 48VDC |
| Application Type | Electric lift truck contactors |
Frequently Asked Questions
Q: What is the SY105446 contact kit used for?
A: The SY105446 is a direct-fit replacement contact assembly for electric lift truck contactors. It serves as the switching mechanism in 24VDC to 48VDC electrical systems, handling the load and control circuits in electric pallet jacks and lift trucks.
Q: What is the SY105446 cross-referenced to?
A: The SY105446 is a direct replacement for Crown 105446 and is cross-referenced to Crown 741911-02. It is functionally equivalent to OEM contactor contacts for Crown electric lift trucks and compatible with systems using the same electrical specifications.
Q: What materials are the SY105446 contacts made from?
A: The SY105446 contact assembly features copper alloy contacts with silver plating. The silver plating provides superior electrical conductivity, reduced electrical resistance, and improved arcing resistance compared to bare copper contacts, extending the contact lifespan in high-cycle switching applications.
Q: What voltage range does the SY105446 support?
A: The SY105446 is rated for 24VDC to 48VDC electrical systems, covering the full range of voltages used in electric pallet jacks and lift trucks. Verify your equipment voltage before ordering to ensure compatibility.
Q: How do I identify if the SY105446 is the correct replacement for my contactor?
A: The SY105446 is the direct OEM equivalent to Crown 105446 and 741911-02 contact assemblies. Verify your contactor uses the Crown 105446 or Starlift SY105446 part number, and confirm the voltage rating matches your equipment (24VDC to 48VDC).
