Product Description
Contact kit (hb prestolite)
Specifications
Product Overview
| Part Number | 1-150-238-111 |
| Manufacturer | HB Prestolite |
| Product Type | Electrical Contact Kit Assembly |
Physical Specifications
| Contact Material | Silver alloy or copper-based, rated for high-current electrical loads |
| Typical Lifespan | 3-7+ years depending on usage and maintenance |
| Common Failure Symptoms | Intermittent motor operation, loss of power during lift, no response to control switches, visible arcing or burn marks on contacts, truck failing to reach full speed |
Compatibility
| Application | Electric lift truck motor control systems (drive and lift motors) |
Frequently Asked Questions
Q: What equipment does the 1-150-238-111 contact kit fit?
A: This HB Prestolite contact kit is designed for electric lift trucks from Crown, Toyota, Raymond, Yale, Hyster, and other OEM manufacturers using Prestolite electrical components. Verify your truck model and serial range before ordering to confirm compatibility.
Q: What is the purpose of this contact kit?
A: The 1-150-238-111 is a contact kit assembly that manages electrical connections in the truck motor control system. It replaces worn or burned contactors that prevent proper motor engagement or speed control.
Q: What failure symptoms indicate this contact kit needs replacement?
A: Symptoms include intermittent motor operation, loss of power during lift, no response to control switches, visible arcing or burn marks on contacts, or the truck failing to reach full speed. Electrical testing will confirm if the contacts are defective.
Q: What material are the contacts made from?
A: The 1-150-238-111 uses silver alloy or copper-based contacts rated for high-current electrical loads typical of electric lift truck drive and lift motors. The kit includes the complete contactor assembly with all contacts and springs.
Q: How long does this contact kit typically last?
A: Contact lifespan depends on truck usage and load cycles. Heavy-duty operations may require replacement every 3 to 5 years, while lighter use may extend lifespan to 7+ years. Regular electrical maintenance extends service life.