New 12V 24V 36V 48V 60V 72V 4Pin 5Pin 40A Automotive Relay With Interlocking Socket Heavy Duty For Truck Car Van Moto Boat Relay
SPECIFICATIONS
Brand Name: NONE
Choice: yes
High-concerned chemical: none
Is It Charged: No
Mounting Type: Others
Origin: Mainland China
Switch Type: Others
Description:
1. Stable Conductive Performance: Built with premium pure copper coils, this automotive relay boasts ultra-low electrical resistance and excellent heat dissipation, delivering steady current transmission all the time and greatly cutting down the risk of sudden circuit malfunctions while you are on the road.
2. Tough Protective Casing: Crafted from high-grade ABS material, it effectively blocks dust, moisture and outside impact, works perfectly even in harsh under-hood environments, and prolongs the service life of the relay significantly.
3. High Load Capacity: Fitted with silver-plated alloy contacts, it supports a maximum rated current of 40A, eliminates electric arc risks during frequent on/off cycles, and ensures safe operation of high-power on-board accessories such as car lights, horns and fuel pumps.
4. Hassle-free Installation: It comes with a pre-wired insulated harness socket and metal mounting bracket, supports true plug-and-play setup with no extra wiring needed, cuts down installation time greatly, and is super friendly for non-professional car owners.
5. Universal Fit: It supports both 4-pin and 5-pin universal standards, fits most passenger cars, modified vehicles and off-road cars, and meets various circuit control needs for different vehicle models.
Specifications:
Type: Automotive Electrical Relay
Materials: ABS shell, pure copper coil, silver-plated alloy contact, PVC insulated wiring harness, metal mounting bracket
Color: As pictured
Application: Suitable for 12V/24V/36V/48V/60V/72V vehicle circuit control, including car headlights, horns, air conditioners, fuel pumps, audio systems and vehicle modification projects
Package: 1 x Automotive Relay
Notes:
1. The photo is for reference only, please check the description for specific size info.
2. Please allow minor error due to manual measurement, thanks for your understanding.
3. The actual color may slightly differ from the image due to different monitor settings.









- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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