The sliding switch is a switch with a contact on the handle of the button, and the position of the sliding point is used to make the moving contact piece contact with the two sets of static contact pieces to switch the circuit. Its static contact piece and movable contact piece are respectively located on the insulating seat and the button handle. Its application is affected by various factors such as airflow, pressure difference, voltage, fluid rebound, installation method, direction, etc. It is generally used in low-voltage circuits because of its small size, high slider sensitivity, accurate conversion point, stable and reliable. , is widely used in fax machines, multi-function telephones, radios, electric toys and other instruments and electronic products.