Classified by use: fluctuation switch, band switch, recording and playback switch, power switch, preselected switch, limit switch, control switch, conversion switch, isolation switch, stroke switch, wall switch, intelligent fire-proof switch, etc.
According to the structure classification: micro switch, ship type switch, button switch, toggle switch, button switch, button switch, button switch, as well as fashionable film switch, point switch.
According to contact type, switches can be divided into three types: type a contact, type B contact and type C contact. The contact type refers to the relationship between the contact state and the operation state of the "contact closed after operating (pressing) the switch". The switch of suitable contact type should be selected according to its use.