Song Chuan 70A Heavy Duty Waterproof Relay | 12V 4-Pin SPST with Resistor
Product Overview
Upgrade your vehicle's electrical reliability with this high-performance Song Chuan 897 Series relay. Engineered specifically for heavy-duty automotive and machinery applications, this 70 Amp relay is built to handle high-current loads while protecting your electronics from damage.
Its weatherproof sealed design (IP67) makes it an essential choice for exposed environments or high-humidity areas lensuring consistent performance against moisture, dust, and vibration.
Key Features
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70A High-Capacity Switching: Built for demanding loads such as cooling fans, fuel pumps, and high-intensity lighting.
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Integrated Resistor Protection: Features an internal 680 $\Omega$ resistor (R1) to suppress voltage spikes and protect sensitive ECUs.
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Weatherproof & Sealed: The D1SW housing provides a complete seal against the elements for long-term durability.
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Corrosion Resistant: Tin-plated (T) terminals ensure a secure, low-resistance connection even in salty or damp conditions.
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Standard 4-Pin Layout: Easy "plug-and-play" installation for standard ISO 4-pin relay sockets.
Technical Specifications
| Specification |
Details |
| Manufacturer |
Song Chuan |
| Part Number |
897-1AH-D1SW-R1-T-12VDC |
| Voltage |
12V DC |
| Cross Reference |
VF7-11F11-S01. |
| Current Rating |
70 Amps |
| Contact Form |
SPST - Normally Open (1 Form A) |
| Suppression |
Resistor |
| Enclosure |
IP67 Sealed / Weatherproof |
| Terminal Type |
Quick Connect / Tin-Plated |
