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How to Make Automotive Wire Harness Terminals Waterproof

2022-04-29

The terminal block has many functions and a wide range of applications. It can easily face the harsh installation environment, and can be dustproof, shockproof, anticorrosion, waterproof, dustproof, etc., but the most difficult thing for the terminal block is the function of high waterproof effect. . This is a difficult problem that terminal developers should strive to overcome.

Since the terminal block cannot achieve high waterproof function, who will replace this high waterproof function temporarily? That is the waterproof connector. Generally, the waterproof joint is made of high-quality zinc alloy die-casting and gold processing, and the surface is generally treated with galvanized or hard chrome plating. At the same time, it has the functions of shockproof, anticorrosion, waterproof and dustproof.

We have introduced the parameters of the terminal before, now let's understand the technical parameters of this connector. His working temperature: static (-40 degrees Celsius-+100 degrees Celsius short-term up to +120 degrees Celsius, dynamic (-20 degrees Celsius-+80 degrees Celsius short-term up to +120 degrees Celsius); the flame retardant grade of the terminal can reach V0, The protection level of the waterproof connector can reach IP65.

The product features of the terminal block are that the quick connection is completed by spring or screw clamping to achieve the effect of power-on or signal; the waterproof plug is a special design of the clamping claw and the seal, which is time-saving and convenient for assembly with the clamping head, and the clamping cable has a large range and is resistant to resistance. Strong pull.

It is also used in the distribution box and the distribution cabinet as a matching accessory of the cable like the terminal block. The waterproof connector has a good waterproof function. So can the terminal block really achieve the function of high waterproof effect? I don`t think so. Many functions and technical standards that the terminal can achieve are incomparable to Waterproof Connectors. Since the main function of the terminal is to conduct electricity, if we can make the conductive and waterproof effects coexist in the future, then the terminal can achieve high waterproof function. Also possible.


We are a professional manufacturer of Power Cables, and Automotive Wire Harness of different specifications are also available for sale. You can customize the Wiring Harness according to your needs. We also provide Accessories Service, so you can choose with peace of mind. If you need Custom Molded Cables, you can consult us.

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