Song Chuan 897-1AH-C-R1 M04 | 70A 12V Heavy Duty Relay
Product Description
The Song Chuan 897 Series is the industry standard for high-current switching in commercial vehicles and heavy machinery. This relay is rated for 70 Amps, making it ideal for high-demand circuits like engine cooling fans, glow plugs, and power steering modules.
It features an internal 680 $\Omega$ resistor for transient suppression, which protects your vehicle's sensitive digital electronics from voltage spikes. The flux-tight enclosure provides reliable protection against dust and environmental contaminants, ensuring long-term durability in engine bay conditions.
Key Features & Bullet Points
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70A High-Capacity Performance: Built to handle continuous high-current loads without overheating.
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M04 Specialized Base: Designed for secure fitment in specific heavy-truck power distribution centers and wiring harnesses.
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Integrated Resistor (R1): Absorbs inductive "kickback" to safeguard ECUs and other sensitive electronic modules.
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Silver Alloy Contacts: Provides superior conductivity and prevents contact welding under high start-up loads.
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Flux-Tight Housing: Protects internal components from dust and debris while maintaining a compact footprint.
Technical Specifications
| Feature |
Specification |
| Manufacturer |
Song Chuan |
| Part Number |
897-1AH-C-R1 M04 12VDC |
| Coil Voltage |
12V DC |
| Current Rating |
70A |
| Contact Form |
SPST (1 Form A) |
| Suppression |
Resistor (680 $\Omega$) |
|
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