HOWO Electrical Junction Box Assembly
Centralized Circuit Protection for SINOTRUK HOWO 7 and A7 Series
The Electrical Junction Box Assembly is the central nervous system of your truck’s electrical infrastructure. Specifically designed for SINOTRUK HOWO heavy-duty trucks, this assembly houses critical fuses, relays, and circuit connectors. ARCHER provides original-grade junction boxes that offer superior flame retardancy and dust-proof sealing, preventing electrical failures caused by vibration, humidity, or overload in tough mining and transport environments.
Product Specifications
| Attribute | Details |
|---|---|
| Part Name | Electrical Junction Box / Central Relay Box |
| Application | SINOTRUK HOWO 7, HOWO A7, HOWO TX, HOWO Dump Truck |
| Common Part No. | WG9725580020, WG9725584010 (Series Dependent) |
| Voltage | 24V DC |
| Material | High-Grade PA66 Flame Retardant Plastic / Copper Terminals |
Why Choose ARCHER for Electrical Parts?
Stable Conductivity
Built with high-purity copper terminal blocks to ensure low resistance and prevent overheating during long-haul operations.
Vibration Resistance
Designed to withstand the intense vibrations of 6×4 and 8×4 tippers, keeping relays and fuses securely seated.
Plug-and-Play Precision
100% matched to the original SINOTRUK wiring harness, making replacement fast and error-free.
Request a Quote for HOWO Electrical Parts
Genuine Reliability for Your Truck’s Power Distribution.






