What does a snap action switch do?

A snap action switch, also known as a microswitch or a tactile switch, is an electrical switch that is commonly used in a wide range of applications. The switch is designed to operate with a very low force, typically less than 1 ounce, making it ideal for use in products such as keyboards, computer mice, and mobile phones.

The basic function of a snap action switch is to make or break an electric circuit when it is actuated. The switch is comprised of a spring-loaded lever that is held in place by a small plunger. When the plunger is depressed, the lever snaps into a new position, either opening or closing the circuit.

One of the key benefits of a snap action switch is its reliability. The switch is designed to be highly durable and can typically withstand millions of actuations before it needs to be replaced. This makes it a popular choice for use in industrial applications where it may be subjected to harsh operating conditions.

In addition, the design of a snap action switch makes it highly responsive. Because it only requires a very low force to operate, it can be actuated quickly and easily, making it ideal for use in products that require fast response times. This can include products such as emergency stop buttons or safety switches.

Another benefit of a snap action switch is its versatility. The switch can be used in a wide range of applications, from simple on/off switches to more complex multi-position switches. This makes it a popular choice for use in products such as home appliances, automotive controls, and medical devices.

Overall, a snap action switch is a highly reliable, responsive, and versatile electrical switch that is suitable for use in a wide range of applications. Whether you need a simple on/off switch for your home appliances or a more complex multi-position switch for your industrial equipment, a snap action switch can provide the performance and reliability you need.