Searching for a durable solution to excavator electrical failures? The 08088-10000 (also known as 0808810000 or 4255762) is the industry-standard negative power master switch designed for high-performance heavy machinery. Whether you are operating a Komatsu PC200-7, PC200-8, or a Hitachi EX200, this battery relay ensures a clean cut-off to protect your engine electronics during downtime.
| Detail Item | Specifications |
|---|---|
| Model NO. | Komatsu PC200-7, PC200-8, PC300-7, Hitachi EX200, ZAX200 |
| Product Name | Battery Relay Switch / Negative Power Master Switch |
| Part Number | 08088-10000 / 4255762 (Alternate: 0808810000) |
| Condition | Brand New, OEM Standard Replacement |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/ Sea |
| Stock Status | In Stock / Fast Dispatch |
| Application | Engine electrical system maintenance, battery protection |
In the world of heavy construction, a faulty relay leads to battery drain and expensive downtime. Our 08088-10000 replacement offers the exact fitment and amperage capacity required for intense work cycles.
| Feature | Common Market Grade | Our Premium Replacement |
|---|---|---|
| Contact Material | Standard Alloy | High-Conductivity Copper Points |
| Housing Seal | Basic Plastic | Industrial-Grade Weatherproof Seal |
| Heat Resistance | Up to 80C | Reinforced for Engine Room Temps (120C+) |
| Vibration Support | Low | Heavy-Duty Anti-Vibration Internal Springs |
| Installation | May require modification | 100% Plug and Play (08088-10000 Exact Fit) |
| Service Life | 6-12 Months | Extended Life Cycle for Fleet Operations |
1. Why is my excavator battery draining overnight?
A failed 08088-10000 relay often fails to disconnect the circuit completely. Replacing the master switch is the most effective way to prevent parasitic draw on Komatsu PC200-8 models.
2. Can I use 4255762 on a Komatsu machine?
Yes, 4255762 is a cross-compatible part number for many 24V systems including Hitachi and Komatsu equipment. Ensure the mounting bracket matches your specific model.
Why Choose This Battery Relay Switch?
Our switches feature an OEM-standard tri-metal structure and are trusted by repair shops and equipment fleets worldwide for their reliability in harsh environments.
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