Looking for a reliable electrical solution for your heavy machinery? The 4250554 Black Relay is a critical component for Hitachi excavator electrical systems. Whether you are performing a routine maintenance or an urgent repair, ensuring your ZX200-3 or ZX240-3 has a stable current flow is essential for preventing downtime.
| Detail | Specifications |
|---|---|
| Model NO. | ZX120, ZX200-3, ZX240-3, ZX330-3, ZX450 |
| Product Name | Black Relay / Starter Relay |
| Part Number | 4250554 |
| Alternative Part No. | 4250554-A, 4250554 |
| Condition | Brand New, OEM Standard Replacement |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS or by Air/Sea |
| Application | Electrical system overhaul, engine rebuild, maintenance |
This is not just a standard component; it is an OEM-standard replacement designed to withstand harsh construction environments.
| Feature | Our OEM Standard 4250554 | Low-Cost Market Generic |
|---|---|---|
| Contact Material | High-conductivity Silver Alloy | Copper-coated Aluminum |
| Response Speed | Instant millisecond triggering | Delayed or unstable response |
| Durability | Tested for 500,000+ cycles | Less than 100,000 cycles |
| Housing | Heat-resistant insulated polymer | Recycled plastic (prone to cracking) |
| Fitment | 100% Match for Hitachi ZX Series | Requires modification/Force fit |
| Warranty | Full support & fast dispatch | No after-sales service |
Common Issue: Excavator refuses to start or electrical system cuts out intermittently.
Solution: First, inspect the 4250554 relay. Check for signs of carbon buildup on the pins or a burnt smell. If the relay is clicking but the starter doesn't engage, it's time for a replacement. Always use an OEM standard relay to protect your ECM from voltage spikes.
FAQ: Why Choose This Black Relay?
Our units feature an OEM-standard tri-metal structure and are trusted by repair shops & equipment fleets worldwide for their high reliability in extreme temperatures.
Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
Click the button below to visit our Facebook profile and stay updated with the latest news and updates!
Visit Facebook Profile