The 3089003201 battery relay, manufactured by Mitsubishi Heavy Industries, is a high-power battery relay widely used in construction machinery, electric equipment, and railway locomotives to control the start and stop of high-current battery circuits. It is typically used in applications requiring high-current switching and high reliability.
Performance Features
- High Reliability: Lifespan of approximately 50,000 switching cycles
- Ambient Operating Temperature: -30°C to +60°C, capable of operating in both low and high temperatures
- Safety: Quickly and safely controls high-current battery circuits, preventing overloads or short circuits
- High Power Control: Suitable for high-current battery circuits
Applications
- Construction Machinery: Excavators and electric forklifts from brands such as Komatsu, Hitachi, and Kobelco.
- Railway locomotives: Battery relays from brands such as Komatsu and Kobelco.
- Electric equipment: Electric forklifts and bulldozers.
Frequently Asked Questions
What products do you specialize in?
We specialize in excavator engine spare parts including cylinder blocks, cylinder heads, crankshafts, complete engine assemblies, pistons, liners, rings, camshafts, connecting rods, oil pumps, water pumps, valves, and all related engine components.
What if I only know the excavator model but not the part numbers?
You can send us photos of your existing parts, nameplate information, or dimensional specifications for reference and identification.
Do you accept sample orders?
Yes, we can supply samples of parts we have in stock. Customers are responsible for sample costs and shipping fees.
Do you test products before shipment?
All products undergo 100% quality testing before delivery to ensure performance and reliability.
What is your policy for defective items?
Our products are thoroughly tested, but if any issues arise, our professional after-sales team will promptly address and resolve them.