Additional Information

A push button switch momentarily or latching changes the contact state by pressing and releasing the operating handle. It is mainly composed of an operating end, a return spring, and a movable/fixed contact assembly. According to its function, it can be classified into latching type and momentary type: the latching type maintains the contact state after being pressed, and is released when pressed again; the momentary type changes the contact state only during the application of pressure and automatically returns to its original state when released.