Customized 40A Automotive Waterproof Relay Plug Harnesses

Waterproof design: Automotive waterproof relay plug harness adopts special waterproof materials and sealing structure to ensure that it can maintain good electrical performance in wet environments such as rain and car washing. Waterproof plugs usually use rubber sealing rings, waterproof rubber plugs and other seals to effectively prevent water from entering the plug. Relay and plug integration: As a switching element in the circuit, the relay is integrated with the plug for easy installation and connection. The plug part usually uses a standard connector design to facilitate quick connection and disconnection of the circuit. Harness arrangement: The wiring harness contains multiple wires, which are arranged and connected according to the requirements of the circuit. The exterior of the wire is usually wrapped in insulating material to increase safety and durability.   Relay: Used to control the on-off of the circuit, according to the needs of the electrical system to select the a…