Limit Switch

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What is Limit Switch?

Limit switch definition is an electromechanical switch that operates by any physical force or the movement of a machine.

 These switches are very helpful in detecting the absence or presence of an object, counting, detecting speed, detecting movement range, travel limit, positioning, etc.

 These switches include three terminals NO (Normally Open), NC (Normally Open) & Common.

Limit Switch
Limit Switch

The controlling of this switch can be done by different factors like temperature, position, and pressure.

This switch is mainly designed to operate only once a fixed limit is achieved, and it is generally activated through contact by using an object like a  cam.

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