WLD3-LE

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Snap Action, Limit Switches

The WLD3-LE is a type of snap-action limit switch typically used for controlling movement or position. It is classified as a snap action switch due to its ability to operate when actuated by an external force, such as a push or a pull. This type of switch also typically works on three principles: contact, latching and reset.

Application Field

The WLD3-LE is most commonly used in industrial manufacturing and robotics applications. This includes applications such as conveyor belt speed adjustment, machine handle and arm positioning and robotic arm end point detection. It is also used in the aerospace, automotive, defense and medical industries. Its precision and accuracy make it very desirable in these industries.

Working Principle

The WLD3-LE switch operates by closing an electrical contact when an external force is applied to the switch\'s actuating element. The switch is designed to remain in this position until the external force is removed. The switch then returns to its initial position, restoring the electrical contact and resetting its internal mechanism.

Depending on the specific design, the switch may work using either contact or latching principles. Contact switches require the external force to be applied and then released in order for the switch to reset. Latching switches require that the external force be applied and then remain applied until it is released. Once the external force is released, the switch resets to its initial position.

The WLD3-LE is also equipped with built-in feedback switches that provide feedback on the switch’s position. These feedback switches are typically used to provide signals to a system about the position or state of the switch. This allows for better control and monitoring of the position or state of the switch.

Conclusion

The WLD3-LE is a type of snap-action limit switch typically used for controlling movement or position. It is commonly used in industrial manufacturing and robotics applications due to its reliability and accuracy. It operates by closing an electrical contact when an external force is applied to the switch\'s actuating element and resetting when the external force is removed. The switch can be operated using either contact or latching principles. It is also equipped with built-in feedback switches that provide signals about the switch’s state or position.

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