BE-2RB

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Snap Action, Limit Switches

BE-2RB limit switches are indispensable components in various mechanical system. With its high accuracy, fast response, reliable performance and long working life, BE-2RB limit switch has been widely used for automation as well as many other industrial applications.

Application Field

BE-2RB limit switches are ideally suited for automatic control mechanism in applications such as machine tools, water plants, aircraft, switchgears, printing presses and automated production lines. Specifically, BE-2RB can be used for overload protection, reverse torque protection and safety interlock.

Working Principle

BE-2RB limit switch relies on snap action mechanism which usually works on the principle of a plunger actuated spring. When the lever of the snap limit switch is subject to an external force, the bevel lever will be pushed, and the spring will be compressed. When the external force disappears, the spring inside the switch will push the lever back to its original position. The resulting motion of the switch will open or close an electrical circuit, depending on the application.

BE-2RB limit switches extensively apply snap action mechanism, which results in an abrupt change in the output state or contact position, thus ensuring rapid response and accurate operation. The use of a spring-activated plunger is also important for reliability and wear-resistance, adding durability to the BE-2RB limit switch.

The maximum current and voltage of BE-2RB limit switch are 250VAC and 10A, respectively. The contact material of BE-2RB limit switch includes silver-coated copper, silver nickel and gold-plated silver. The insulation of BE-2RB limit switch is UL, CUL and CE approved. It features repeat accuracy, long-term stability and no residual magnetism. The maximum density of mechanical operating frequency is 10 operations/min.

Advantages

The snap action of BE-2RB limit switch can react faster than other switches with mechanical motion. In addition, it has a long-term reliability and repeatability. With its gold-plated silver contacts, BE-2RB limit switch will not get stuck due to its wear resistance and the contact surface won\'t be oxidized over time. Furthermore, with its strong anti-vibration and anti-interference, BE-2RB limit switch can work stably in the harsh environment.

Conclusion

BE-2RB limit switch is an indispensable component for various automatic control mechanism. Its snap action ability can reaction faster than other switches. The gold-plated silver contact material makes it wear-resistant and oxidize-resistant in the long term. Furthermore, its strong anti-vibration and anti-interference features means it works stably in difficult conditions. All these features make BE-2RB a reliable and durable limit switch for an extended operation life.

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