Push-button switches are classified into plastic push button switches and metal push button switches according to the material.
Plastic push-button switches are usually made of PPA or nylon, and the housings of micro switches, tact switches, detector switches, and rocker switches are plastic.
Metal push button switches are made of stainless steel or brass and are available in sizes of 12cm, 16cm, 19cm, 22cm, 25cm, and 30cm. Metal push button switches cost a little more than plastic push button switches.
Push-button switches can be classified as momentary push-button switches and self-locking push-button switches according to their functions.
According to the metal push button switch, for example, a momentary pushbutton switch is only when the external pressure on the button part, the button to maintain the downstate, let go of the button immediately spring back. The self-locking push button switch is to press the button, the button maintains a downward state, press again, the button back to spring.
According to the application classification, the push button switch can be divided into a car switch, straight key switch, mechanical keyboard switch, refrigerator door switch, and so on.
Post time: Apr-01-2022