The magnetic proximity switch is a kind of proximity switch. The proximity switch is one of the many types in the sensor family. It is a position sensor that uses an electromagnetic working principle and is manufactured with advanced technology. It can change the positional relationship between the sensor and the moving object to convert the non-electrical quantity or electromagnetic quantity into the desired electrical signal so as to achieve the purpose of control or measurement.
In the vehicle industry, the usage of magnetic switch is important. With the help of Magnetic switch, the cost and the mechanical stability is guaranteed. Most applications with different "door" big, small even tiny, can work very well with magnetic sensor switch.