1LS6 Datasheet/PDFSnap Action, Limit Switches are electromechanical devices used to detect and measure the positions of moving or stationary objects. They are used in a wide range of applications, including automotive, industrial, and medical, and they operate when an object, such as a lever or armature, moves within a certain range.
The most common type of snap action limit switch used today is the one-legged switch (1LS6). It consists of two pieces of metal that are kept separated by an insulation gap. When an object passes through the gap, the two pieces of metal make contact, creating an electrical circuit. This circuit can then be used to detect the object and send a signal to a device or machine that is operating the switch.
The working principle of a 1LS6 snap action limit switch is relatively simple. When an object passes through the insulation gap between the two pieces of metal, the switch is actuated. This triggers a spring-loaded armature, which creates an electrical connection between the two pieces of metal, completing a circuit. The switch then sends a signal to the device or machine that is operating the switch, alerting them of the object’s presence.
A 1LS6 snap action limit switch can be used in a variety of applications. In the automotive industry, these switches are used to detect the opening and closing of doors and windows in cars. They are also used in industrial machines to detect the position of moving parts or to manually shut down equipment when it is not being used. In medical equipment, they can be used to detect the presence of a patient or to alert a medical practitioner when a vital sign changes.
Overall, snap action limit switches are highly beneficial in a variety of industrial and medical applications. They are relatively simple in design, yet provide reliable and accurate results. When compared to other types of switches, such as mechanical and micro switches, these devices are much more cost-effective and reliable, making them the ideal choice for many situations.