[High Quality Material] The relay is made of high-quality ABS casing, copper wire coils, and silver contacts. Its shell has excellent waterproof performance, and even when working in a humid environment, it will not easily fail. Pins have good conductivity and are not prone to rust, corrosion, or oxidation, making them safe to use.
[Specification] The heavy-duty four pole SPST relay is 12v 40amp. Model: JD2912-1H-12VDC 40A 14VDC.
[Easy to Use] Automotive relays are easy to operate, just connect the relay to the wires, without the need for other tools, making it convenient for you to use and replace, ensuring that your components can work properly.
[Function] The 4-pin 12V relay will eliminate high voltage drops in the wires, allowing your components to function properly. The high coil capacity of 40A can easily handle these high current applications.
[Widely Used] Spst relays are widely used for installing electric cooling fans, electric fuel pumps, electric water pumps, shaving door handle solenoid valves, luggage compartment solenoid valves, horns, etc. It can also be used for equipment such as automotive lighting systems, engine compartment electrical boxes, air conditioning systems, and circuit modifications.