A high quality microswitch is a mechanical switch with a tiny contact, whose role is to be used as a switch in a circuit to control the opening and closing of the circuit. The following will be a detailed introduction from different aspects of the role of the micro switch, the following first introduced two roles:

1, The control circuit on and off instantaneous microswitch the most basic role is to control the circuit on and off. In the circuit, the safety micro switch can be connected to two circuit nodes, when the micro switch is pressed, the circuit between the two nodes will be connected, so that the current can flow; When the safety microswitch is released, the circuit between the two nodes is disconnected and current cannot flow. This control method is widely used in various electrical equipment, such as lights, televisions, computers and so on.
2, Detect the position of objects High-quality microswitches can also be used to detect the position of objects. When the object moves to the position of the waterproof microswitch, the waterproof microswitch will convert the change in the position of the object into the action of the contact through the mechanical mechanism, thus controlling the on-off of the circuit. This detection method is widely used in automatic control systems, such as robots, automated production lines and so on.