Push Button switch , also known as momentary switch or one key switch, is an electrical switch commonly used for temporary switch operation. Its design is to only turn on or off the circuit when the button is pressed, and then bounce back to its original position when the pressure is released. Button switches are commonly used as control devices for various devices, including machinery, toys, lighting systems, and many other applications. They are typically easy to use, compact, and reliable, making them a popular choice for many electronic and electrical applications.

Metal button switches mainly include the following types

Panel mount pushbutton switch: compact structure, easy to install and carry, commonly used in control panels of electronic devices, with light triggering force but relatively short service life.

Jogging switch: Press to pop up, commonly used in household appliances, medical equipment and other fields. It has a long service life and moderate triggering force, but cannot maintain a closed state continuously.

Continuous switch: It can maintain a closed state and is commonly used in power switches, signal switches, and other fields. It has a long service life and relatively high triggering force.

Button switch: With a simple structure and moderate triggering force, it is susceptible to external interference and is commonly used in fields such as audio equipment and robot control.

Keyboard switch: can be pressed multiple times, commonly used in computer keyboards, remote controls, and other devices

Emergency stop pushbutton switch: a critical safety device used to quickly cut off equipment power or control signals in emergency situations to protect personnel and equipment safety. Generally, it adopts a striking red mushroom head design, which is easy to identify and operate quickly.