Product Description
HB Prestolite Contact Kit - Direct replacement contact assembly for electric lift truck and pallet jack contactor systems. This contact kit maintains reliable continuous-duty switching in 48VDC and 80VDC electric lift truck circuits. Designed for use in Crown, Toyota, Raymond, Yale, Hyster, Nichiyu, and other electric pallet jacks and stackers utilizing Prestolite contactor assemblies. Ensures dependable lift and drive performance in warehouse and industrial applications.
Specifications
Product Overview
| Manufacturer | HB Prestolite |
| Part Number | 7003145 |
Physical Specifications
| Contact Material | Silver-flashed copper alloy |
| Voltage Rating | 48VDC, 80VDC |
| Contact Type | Continuous-duty switching contacts |
| Duty Cycle | Continuous warehouse operation |
| Expected Service Life | 2-4 years |
Compatibility
| Application | Electric lift truck contactor assembly |
Frequently Asked Questions
Q: What is SKU 7003145 and how does it differ from SKU 7003140?
A: SKU 7003145 is an HB Prestolite contact kit for electric lift truck contactor assemblies, engineered for specific equipment models or voltage systems that differ from SKU 7003140. Both are Prestolite-compatible, but verify your exact contactor model and equipment specifications to confirm which contact kit is correct for your application.
Q: Which electric lift trucks use SKU 7003145?
A: SKU 7003145 is compatible with select electric pallet jacks and stackers from Crown, Toyota, Raymond, Yale, and other manufacturers using Prestolite contactor assemblies. Confirm your equipment model and serial range before ordering to ensure correct fitment.
Q: What are the material and electrical specifications for SKU 7003145?
A: SKU 7003145 contains silver-flashed copper alloy contacts rated for continuous-duty switching in 48VDC or 80VDC electric lift truck circuits. Contact composition and amperage ratings are optimized for the specific contactor assembly this kit replaces.
Q: How long does the 7003145 contact kit last?
A: SKU 7003145 typically lasts 2 to 4 years in continuous warehouse operation. Lifespan depends on duty cycle, frequency of contactor engagement, ambient temperature, and moisture exposure. Replace sooner if you experience erratic lift or drive performance despite full battery charge.
Q: What failure symptoms indicate SKU 7003145 needs replacement?
A: Replace SKU 7003145 when lift or drive function becomes intermittent or unresponsive, the contactor chatters or buzzes during operation, or motor performance is weak despite a fully charged battery. Check battery state and contactor coil voltage before assuming contact failure.