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electrical equipment

25-Oct-WedApplication

Contactors are core high-power switch actuation components in electrical equipment. Their main function is to connect control signals with the main circuit, achieving safe and precise control of high-current loads. They serve as the "bridge" of electrical control systems.

Its core functions have three points: 1. To achieve on-off control, it receives small current control signals sent by buttons, PLCS, etc., drives the internal contacts to act, thereby connecting or cutting off the main circuits of high-power equipment such as motors and heaters; 2. It supports remote and automatic control, eliminating the need for direct manual operation of high-voltage and high-current circuits, and is suitable for automatic control requirements in scenarios such as automated production lines and smart homes. 3. In coordination with safety protection, it can be linked with overload protectors, fuses, etc. When the equipment malfunctions, the main circuit can be quickly cut off to prevent equipment damage or safety accidents.


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Wenzhou Juhong Electric Co., Ltd.

The company mainly produces AC contactors, motor protectors and thermal relays.All products have passed the CE safety certification, and some have passed the CB certification.

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