relay cable

Relay cable

An automotive relay, also known as a car relay, is an electrical component that acts as a switch to control various functions in your vehicle's electrical system.

Relays are used to control high-current circuits with low-current signals. They work by using an electromagnet to open or close contacts within the circuit. This allows them to handle large amounts of current without damaging other components in the system.

In automobiles, relays are used for a variety of purposes such as controlling headlights, power windows, and even starting the engine itself. Without these small but crucial components, many of our modern conveniences would not be possible.

Overall, understanding what an automotive relay does and how it works can help you better maintain and troubleshoot your vehicle's electrical system. 

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How to custom your own wire harness?

Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if need(7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) →place order for Mass production(2~3 weeks)→Quality checking→Packing →Delivery →After Service →Repeat Order.