831704C2.ER

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Snap Action, Limit Switches

The 831704C2.ER is a model of snap-action, limit switches from a renowned provider of high-quality switches since 1938. This snap action switch is a member of the OM/OMG family of snap-action switches, and its utility is used for numerous applications including household products, car accessories, and more.

This switch is a reliable instrument, supplying an electrical connection upon physical contact. Its compact design is robust, making it great for heavy-duty industrial use. Its special connector can easily integrate with the back-panel in most applications.

Features

The 831704C2.ER is both strong and durable in its construction. It is made of phenolic material, making it UV- and temperature-resistant. It is rated to perform under a broad voltage range, so no need to worry about failing to deliver even in the harshest of conditions.

The actuator of this switch is a spring-loaded arm with a light-tension leaf spring mechanism. The actuation force can be configured to your application’s needs, so you always get the exact performance you need every time.

Specifications and Benefits

The 831704C2.ER has a minimum of two terminals, rated up to a maximum of 20 V. This assures it can perform in any current level encountered in most applications. The maximum current rating is 0.5 A, while its contact resistance is 50 mΩ max. Click travel is rated at 0.1″ – 0.3″, while maximum voltage drop is 0.2 V max.

The switch’s greatest benefits are its robust construction, precise actuation, and reliable performance. Furthermore, it is easy to install and requires no maintenance, making it particularly attractive to users who do not have much time to dedicate to servicing their equipment.

Applications

Since the 831704C2.ER switch is built for heavy-duty uses, it is perfectly suitable for the most demanding industrial applications. Moreover, its compact design makes it ideal for motor vehicle applications, including switches for power window motors and other motor accessories.

In addition, it is used household products such as HVAC systems, boilers, switches for wall sockets, and even outside water faucets. Its ease of installation has made it increasingly popular in the latter application.

Working Principle

The 831704C2.ER switch is a mechanical limit switch, or a snap-action switch, meaning it is based on a simple mechanical linkage that transforms the action of an actuator into an electrical connection. The mechanism of the switch acts as a gate, controlling the flow of electricity.

As soon as the actuator is pressed, a powerful spring pushes a lever, connecting the electrical terminals and completing the circuit. This combination of frictionless moving parts and spring tension defines the switch’s snap-action characteristics.

Conclusion

The 831704C2.ER snap-action switch proves to be versatile and reliable in a wide range of heavy-duty applications. Its robust design is guaranteed to last for years without fail, while its compact size makes it ideal for motor vehicle and outside use. Moreover, its easy installation requires no maintenance, making it the perfect fit for demanding applications that require time and effort saved.

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