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| Sinotruk Howo Door Control Switch Panel Information Sheet | |
| Item | Details |
| Name | Left Door Window Utility Switch Panel / Door Control Switch Module |
| Part Number | WG1664331061 |
| Operating Voltage | 24V DC |
| Rated Current | 10A maximum per circuit |
| Material | High-strength ABS engineering plastic (some parts contain high-quality steel structure) |
| Weight | Approx. 0.5kg |
| Protection Rating | Basic dustproof performance, meets automotive interior electronic component standards. |
| Environmental Adaptability | Capable of stable operation in extreme cabin temperature environments ranging from -40°C to +85°C. |
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Applicable Vehicle Models
This switch is widely used in many heavy-duty truck series under China National Heavy Duty Truck Group (SINOTRUK), especially in models using the HOWO A7 cab module:
Main models: SINOTRUK HOWO A7 series (tractor trucks, dump trucks, etc.)
Performance Characteristics
1. Multifunctional Integration: A single panel typically integrates left/right window lift controls, central locking, and (in luxury configurations) rearview mirror adjustment buttons.
2. Durability: Designed for engineering machinery environments, it boasts strong dust and shock resistance.
3. Sensitivity: High-standard electrical connections ensure rapid lift response and long switch life.
