Proximity switches are devices used for detecting the presence of metal objects. They are commonly used in industrial automation, robotics, and other applications where the presence of metal objects needs to be detected.

This type is used when the detection of metal objects needs to be done without physical contact. It works by using an electromagnetic field to detect when a metal object is nearby, allowing it to detect even small and thin metal objects.

The use of proximity switches has become increasingly popular as they offer a reliable way to detect the presence of metal objects without having to rely on physical contact or manual labor.

There could be NPN or PNP type switches, here are different ways you can connect these type of switches.

You can check the following reel:

https://www.instagram.com/p/CrgA3VptPXG/

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