HD820-1 HD820-2 HD820-3 Excavator Relay Controller Box 243-77507000 Electrical Control Unit Replacement Part
HD820-1 HD820-2 HD820-3 Excavator Relay Controller Box 243-77507000 Product Overview The 243-77507000 Relay Controller Box is a professional electronic control component designed for HD820-1, HD820-2, and HD820-3 excavators. This relay controller box plays an important role in the excavator ...
Excavator relay controller box replacement
,Electrical control unit for excavator
,Excavator controller with warranty
The 243-77507000 Relay Controller Box is a professional electronic control component designed for HD820-1, HD820-2, and HD820-3 excavators.
This relay controller box plays an important role in the excavator electrical control system by managing electrical signals and relay functions between different machine components. It helps ensure stable operation, reliable communication, and efficient performance of the excavator.
JISION provides high-quality excavator electronic spare parts with strict quality control, offering a reliable replacement solution for equipment repair and maintenance.
- Designed for heavy-duty excavator applications
- Provides reliable relay control and signal management
- Ensures smooth electrical system operation
- Strong protective metal enclosure
- Excellent resistance to vibration and harsh working environments
- Suitable for construction and mining applications
- Replacement Part Number:
- 243-77507000
- Designed for easy installation
- Compatible with original equipment specifications
- Tested before shipment
- Stable performance and long service life
- Ideal aftermarket replacement component
| Item | Details |
|---|---|
| Product Name | Excavator Relay Controller Box |
| Part Number | 243-77507000 |
| Alternative Number | 24377507000 |
| Compatible Models | HD820-1 / HD820-2 / HD820-3 |
| Application | Excavator Electrical System |
| Type | Relay Control Unit / Electronic Controller |
| Material | Metal Housing |
| Condition | New Replacement Part |
| Installation | Direct Replacement |
For HD Excavators:
✔ HD820-1
✔ HD820-2
✔ HD820-3
The relay controller box is widely used for:
- Excavator electrical system repair
- Relay control module replacement
- Machine restoration projects
- Heavy equipment maintenance
- Electronic troubleshooting
JISION Professional Excavator Electronic Parts Supplier
✔ Factory direct supply
✔ High-quality replacement controllers
✔ Strict inspection before delivery
✔ Stable and reliable performance
✔ Fast worldwide shipping support
✔ Professional technical service
1 * HD820 Excavator Relay Controller Box
Part Number:
243-77507000
HD820-1 relay controller
HD820-2 excavator parts
HD820-3 controller box
243-77507000 relay box
excavator electrical controller
excavator relay control unit
heavy equipment spare parts
construction machinery electronic parts
