Hyster High-Speed Contactor
HY 349975
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Compatibility
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Product Description
Hyster HY 349975 high-speed contactor, 180A 12VDC, OEM part for Hyster electric lift trucks. Replaces Hyster 1330938 and compatible with multiple Hyster electric pallet truck models. Heavy-duty copper alloy contacts, continuous duty coil, panel mount configuration.
Specifications
Part Numbers & Compatibility
| Make | Hyster |
| Model | W40XL |
| Part Number | 349975 |
| Cross-Reference Part Numbers | Replaces Hyster 1330938; equivalent to aftermarket 349975 contactor |
| Superseded Part Numbers | 1330938 |
Electrical Specifications
| Coil Voltage | 12VDC |
| Control Voltage | 12VDC |
Performance Specifications
| Contact Rating | Continuous duty 180 amperes (180A) |
Additional Specifications
| Base Material | Glass-filled phenolic |
Frequently Asked Questions
Q: What model is the HY 349975 contactor compatible with?
A: The HY 349975 is compatible with Hyster electric lift truck model including W40XL. Verify your equipment's serial range and electrical specifications before ordering to ensure correct fitment.
Q: What material are the contacts in the HY 349975 made from?
A: The HY 349975 features heavy-duty copper alloy contacts designed for high current and repeated switching cycles. The base mounting frame is made of glass-filled phenolic, providing electrical insulation and mechanical durability.
Q: What are signs that the HY 349975 contactor needs replacement?
A: Signs that the HY 349975 may need replacement include motor not responding to control input, chattering or buzzing sounds from the contactor, inability to power the lift mechanism, or intermittent operation. Worn or burned contacts can cause high resistance and power loss.
Q: What part numbers are compatible with the HY 349975?
A: The HY 349975 replaces the earlier Hyster 1330938 contactor. If your equipment calls for part number 1330938, the HY 349975 is the current equivalent replacement. Both parts have the same voltage and amperage ratings.
Q: What is the function of the HY 349975 contactor?
A: The HY 349975 is a high-speed contactor that controls power delivery to the lift truck motor. It acts as an electromagnetic switch, turning the motor on and off while protecting the electrical circuit from overcurrent.