Below, we will introduce the recommended 40A 12V automotive relay: understand its characteristics and wiring diagram
- It is a relay with very good performance parameters, with up to 40 amperes of maximum switching power and able to work stably under highly loaded conditions. Meanwhile, its operating voltage is set to 12 volts, which goes with most of the widely used automotive electrical systems. In this case, the relay was equipped with 5 contact pins that allow flexible connection options to satisfy the needs of different circuit layouts.
- With these superior performance features, the relay is very suitable for several application scenarios, such as on/off start management of automotive engines. It can precisely control the starting process of the engine for a smooth start of the car. In addition, it also can be used in lighting control, which can reliably control various internal and external lighting lamps in the car to improve comfort and driving safety. Whether the scenario is about complicated management of electrical systems or some application scenario which pursues high performance and reliability, this relay can speak about extraordinary performance in terms of stable and reliable electrical control solutions for the automotive area.
- This 40A12v relay integrates advanced electrical design concepts, boasting excellent electrical performance, and also meets the requirements of certain waterproof performances that allow good performances in various environments. The structure is solid and durable; although it is unsuitable for long-time immersion in water, it could resist various bad environments and sustained high-intensity use requirements, thus showing very high reliability and durability.
- This relay introduces compact and light construction, which provides for easy installation, effectively economizing space, reduces the weight of the whole system, and also it can be easily integrated into the cabling systems during the process of installment without taking so much debugging and adaptation, thus enabling smooth operation. It also provides longevity and stability for the system.
- The 5Pin relay pays more attention to the details and quality control in manufacturing. Therefore, each relay can be installed without any failure, thus further improving the stability and reliability of the system.
40a12v automotive relay wiring diagram：The main wiring types are normally open and normally closed
Tools required for wiring: wires, waterproof wiring terminals, relay sockets, screwdrivers, wire strippers
QIANJI12v automotive relay has different types of 4-pin and 5-pin, which can be selected according to different usage environments
Nominal Coil Voltage: 12 VDC
Coil Power: 1.6W
Coil Resistance: 82Ω
Must Operate Voltage: 5~24VDC
Must Release Voltage: 0.5~2.4 VDC
Maximum Applied Voltage: 16.8 VDC
