What is a Electromagnetic switch?

An electromagnetic contactor is a control device that uses electromagnetic force to open and close electrical circuits. It is primarily used to switch on/off loads such as motors and heaters and is classified as a type of relay. Electromagnetic contactors can be operated remotely, offering greater safety and efficiency compared to manual operations. Various types are available, suited to different rated currents and voltages, and some are equipped with overload or short-circuit protection features to safeguard electrical equipment and loads.

Application of Electromagnetic switch

１．Motor Control: Used for starting and stopping electric motors, often with overload protection for enhanced safety.
２．Industrial Heaters: Controls heater circuits remotely, aiding in temperature management.
３．Lighting Systems: Manages the on/off control of large-scale lighting in factories or facilities.
４．Pump Control: Used in water treatment facilities for starting and stopping pumps.

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