Product Description
The HY 2308308 battery disconnect contacts deliver reliable electrical isolation and circuit management for Hyster W40XL and W40XT electric walkie lift trucks. This set of two silver-plated copper alloy contacts is rated for 175 Amps continuous duty across 24VDC, 36VDC, and 48VDC battery systems. Featuring a minimum Brinell hardness of 80, these contacts provide superior corrosion resistance and maintain low electrical resistance under demanding warehouse and dock operations. Direct fit to the 175 Amp connector assembly HY 288835 ensures dependable performance and equipment uptime.
Specifications
Electrical
| Contact Ampacity | Rated for 175 Amps continuous |
| Voltage Application | Suitable for 24VDC, 36VDC, and 48VDC battery systems |
Material & Construction
| Material Composition | Silver-plated copper alloy |
| Contact Hardness | Brinell 80 minimum |
| Set Quantity | Set of 2 |
Compatibility
| Part Number | HY 2308308 |
| Compatible Models | Hyster W40XL Series, Hyster W40XT Series |
| Direct Fit Assembly | Direct fit to 175 Amp connector assembly HY 288835 |
| Cross-Reference | No supersession or cross-reference part numbers available |
Frequently Asked Questions
Q: What are the HY 2308308 disconnect contacts and what do they do?
A: The HY 2308308 is a set of two OEM battery disconnect contacts rated for 175 Amps continuous duty. These silver-plated copper alloy contacts provide electrical isolation and connection/disconnection of the main battery circuit in Hyster W40XL and W40XT electric walkie lift trucks.
Q: What voltage systems are the HY 2308308 contacts rated for?
A: The HY 2308308 contacts are suitable for 24VDC, 36VDC, and 48VDC battery systems commonly found on Hyster walkie lift trucks. Verify your equipment voltage before installation to ensure compatibility.
Q: How do I identify when the HY 2308308 contacts need replacement?
A: Signs of contact wear include pitting, discoloration, or a burnt appearance on the contact surface. High resistance buildup causes sluggish truck operation, weak acceleration, or failure to engage the motor. Test continuity across the contacts with a multimeter. Replace the set if resistance exceeds 10 milliohms.
Q: What is the material composition of the HY 2308308 contacts?
A: The HY 2308308 contacts are constructed from silver-plated copper alloy with a minimum Brinell hardness of 80. The silver plating reduces oxidation and maintains low contact resistance over the service life. The copper alloy base provides excellent thermal conductivity and mechanical strength under continuous 175 Amp loads.
Q: Which connector assembly does the HY 2308308 integrate with?
A: The HY 2308308 contacts are direct-fit components for the 175 Amp connector assembly HY 288835. Do not attempt to use these contacts in undersized or different-rated connector housings, as improper mating can cause arcing, heat buildup, or contact failure.