83170919 Datasheet/PDFSnap action switches, also known as limit switches, are electromechanical devices that are used to control and regulate various types of industrial and consumer applications. They are designed to respond quickly to limit operations, and have been used in many industrial, consumer, military and aerospace applications for many years. They are typically used for safety and security purposes, as well as for controlling and regulating systems with high precision and speed.
Unlike other switches and sensors, snap action switches are capable of detecting even slight changes in force, temperature, pressure and other parameters. The general principle behind these switches is that they register when their internal components reach a specific point of actuation. When the internal components reach this “limit” point, they quickly move and activate a secondary system. This secondary system is connected to the same internal components of the switch and can take any appropriate action required by the application.
The principle behind snap action switches is based on a mechanical linkage, which creates an “action-reaction” relationship. This means that when one end of the switch reaches a certain level of force, the opposite end of the switch is triggered and the switch will then switch the circuit. This action-reaction relationship is usually very reliable and is commonly used for safety and security purposes.
Snap action switches typically feature two distinct contact points. The first contact point is where the switch is actuated and the second contact point is what triggers the switch when the first contact point is reached. The contact points are usually made from metal or other conductive materials, depending on the nature and purpose of the application.
Snap action switches are often used in harsh conditions, as they are extremely durable. They can also be used in environments that require a high level of precision and speed, such as robotics applications. Additionally, snap action switches are commonly used in industrial applications such as pumps, assembly lines, conveyors and other high-speed devices.
The working principle of snap action switches can vary depending on the specific type of switch and application. However, they typically use a form of mechanical linkage to apply an internal force that is enough to activate the secondary contact point. The contact points are often made from significantly durable materials, such as metals, in order to ensure the switch is reliable and reliable.
In summary, snap action switches, also called limit switches, are electromechanical devices used for controlling and regulating various types of industrial and consumer applications. They are designed to respond quickly to limit operations and have been used for many years for safety, security, and accurate and high-speed control. These switches feature two distinct contact points and use a mechanical linkage to apply an internal force that triggers the switch. They are extremely durable and are popularly used in harsh and high-speed environments, such as robotics and industrial applications.