Five-Point Description

Robust 12V 40A Performance: Delivers reliable 12 Volt DC power switching at 40 Amps, ideal for heavy-duty automotive applications requiring precise current control.

Versatile Automotive Applications: Perfect for car audio systems, LED lighting, headlight conversions, electric cooling fans, fuel pumps, and various vehicle electrical system enhancements.

Optimal for Bulk & Wholesale Orders: Specifically designed for wholesale buyers, offering competitive pricing and scalable quantities for workshops, distributors, and manufacturers.

Durable & Reliable Construction: Built with high-quality, heat-resistant materials to ensure long-lasting durability, stable performance, and resistance to common automotive environmental factors.

Universal Compatibility & Easy Integration: Features standard pin configurations (e.g., compatible with common SPDT/SPST setups) for seamless integration into a wide range of cars, trucks, and custom auto projects.

Product Parameter (Specification)

Contact Ratings
Contact Ratings	1H
Contact Resistance	50mΩ (1A 6VDC)
Contact Material	AgCdO
Contact Capacity	22A 250VAC/30VDC
Specification
Insulation Resistance	1000MΩ. 500VDC
Dielectric Strength	BCC 500 1 min
Dielectric Strength	BOC 500 1 min
Operate Time	15ms/10ms
Terminal Type	Terminal
Coil Ratings
Norminal Coil Power	DC: 1.8W

Product Feature And Application

Excellent Performance

√ Automotive relay

√ Lifetime reaches 100000 times

√ Stable action time

√ Suitable for most cars

Production Details

Coil Versions
Nominal Voltage VDC	Pull-in Voltage VDC	Relesae Voltage VDC	Coil Resistance Ω: ±10%
5	3.50	0.50	16
6	4.20	0.60	18
12	8.40	1.20	80
24	16.8	2.40	324

Detailed Description

Discover our premium selection of Wholesale 12V 40A Automotive Relays, engineered for robust and reliable performance across a wide range of vehicle electrical systems. As a trusted 12V 40A relay supplier, we cater specifically to the needs of businesses, repair shops, vehicle customizers, and large-scale projects looking to buy 12V 40A auto relays in bulk.

Each 12 Volt 40 Amp automotive relay is meticulously crafted to handle high current loads efficiently and safely. These heavy-duty automotive relays are indispensable components for powering demanding vehicle accessories and systems, including headlights, fog lights, car audio amplifiers, cooling fans, fuel pumps, horn systems, and various LED light installations. Their high current rating ensures stable operation and protection for your sensitive electronic components.

Our 12V 40A automotive relays are constructed with high-grade, durable materials designed to withstand the harsh conditions of automotive environments, such as vibrations, extreme temperatures, and moisture. This commitment to quality ensures an extended operational lifespan and consistent, reliable performance, minimizing the need for frequent replacements and providing peace of mind for your clients or projects.

We understand the specific requirements of our wholesale partners. That's why we offer exceptional value on bulk 12V 40A automotive relays, ensuring you receive high-quality products at competitive wholesale pricing. By sourcing your 12V 40A automotive relays direct from our factory or trusted distribution channels, you benefit from cost-effectiveness without compromising on quality. Whether you need a standard SPDT 12V 40A relay or an SPST configuration, our product line is designed for broad compatibility and easy integration into most automotive circuits.

Invest in reliable power management solutions for your automotive needs. For detailed specifications, a comprehensive 12V 40A automotive relay datasheet, or to discuss your specific bulk order requirements and price per unit wholesale, please contact us today. We are dedicated to being your best wholesale supplier for 12V 40A automotive relays, providing excellent products and service.