I12-SA113

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Snap Action, Limit Switches can be used to control or signal two different circuity elements within an automation system. The I12-SA113 is a type of switch especially designed for point-of-activation applications and is well-suited to use in harsh environments. Snap action, limit switches are switches that have a virtually instantaneous action when they actuate a contact.

Application Field

The I12-SA113 limit switch uses a lever to open or close a circuit as it is moved by a dial or a lever arm. This makes it very versatile and is used in a variety of applications. These switches are used in anything from heavy-duty to light-duty applications, including operating circuits on automotive doors and robs. Also, they can be used to control electronic devices, such as doors, gates, lights, and other automated systems. They can even be used in safety-critical applications where an immediate action is required.

Working Principle

When engaged, the I12-SA113 switch works with a set of two contacts inside the housing. The lever arm acts on a pin and the pins move the contacts inside the switch. When the pins move the contacts, one contact is opened, while the other contact is closed, thus closing or opening the circuit as desired. These switches also feature a snap action because of their quick-acting pin and contact movement and therefore provide a very reliable and flexible solution.

The most common type of limit switch is the single-pole and double throw (SPDT) which has two contacts. When the lever is engaged, the contacts move and the electrical current is switched either ON or OFF. Some models are equipped with a "deadfellow" feature, which means that a contact stays open until the lever is actuated, after which the circuit is opened and closed. This feature is useful when a steady-state measurement is desired.

The main advantage of using a limit switch is that it can be used to accurately control the flow of electrical current. They provide a high level of repeatability and accuracy and require less maintenance than some otherswitch types. They are also cost-effective, making them ideal for use in a variety of applications.

The I12-SA113 limit switch is a reliable and versatile form of switch that provides accurate control and operation in a variety of environments and applications. Its snap action feature makes it suitable for use in harsh environments, as well as providing quick, reliable switching for any application.

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