This JD1912 Automotive Relay is a reliable electrical component designed for controlling high-current circuits in vehicles and electrical systems. Built with durable materials and high-performance contacts, it ensures stable switching, long lifespan, and efficient power control for automotive and electrical applications.
High Current Capacity
Supports up to 40A working current, making it suitable for controlling high-power automotive components.
Durable Silver Alloy Contacts
Made with Cu-Ag-Cr alloy contacts for improved conductivity, durability, and resistance to wear.
Red Copper Coil
Equipped with a high-quality copper coil for stable operation and efficient switching performance.
Overcurrent Protection
Designed with copper overcurrent protection, improving safety and reliability in electrical circuits.
Long Service Life
Electrical Life: Up to 100,000 operations
Mechanical Life: Up to 10,000,000 operations
Fine Workmanship
Compact design with high manufacturing quality ensures consistent and reliable performance.
Commonly used for controlling:
Fog lamps
Headlights
Battery circuits
Oil pump systems
Cooling fans
Air conditioning systems
Automotive wiring harness circuits
Model: JD1912
Rated Voltage: DC 12V / DC 24V
Working Current: 40A
Contact Material: Silver Alloy
Number of Pins: 5 Pin
Color: Black
1 × JD1912 Automotive Relay (12V 40A)
Please confirm compatibility with your vehicle wiring system before installation.
Professional installation is recommended for best performance and safety.