LSJ1A

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Snap action limit switches are designed to perform a precise electrical or mechanical contact when the button is actuated by some external force. They offer reliable performance and stability over time. They are often used in industrial, automotive, and home automation applications.

LSJ1A is a type of snap action limit switch that is used to detect contact between a moving and stationary object. The device is actuated by contact force, which causes the internal spring to contact the terminal block making or breaking the circuit. The switch operates when the contact force reaches a predetermined level, which is typically adjustable by the user. It is often used in industrial, automotive, and home automation applications. It is also used to detect the presence of an object, such as when activated by the opening and closing of a door.

The LSJ1A comprises a plastic housing and a switch mechanism that consists of a plunger, a collar, and a contact block. The plunger houses a compression spring which is held between the collar and contact block. When the device is actuated, the spring is compressed and the points of contact between the collar and contact block are broken, thus completing the circuit. It is important to note that the LSJ1A is designed to be used alongside a constant force spring which ensures the device operates at a consistent rate. The sensitivity of the device can also be adjusted by a trimmer. It is important to adjust the sensitivity only when the device is not in use for safety reasons.

The LSJ1A can be used in a variety of applications such as door sensors, object detectors, and position indicators. It can be used as part of a safety switch circuit to detect the presence of an object or to control the operation of a machine. It is also used in home automation applications such as lighting control or alarm systems. The LSJ1A is highly reliable and its contact life is typically greater than 200,000 cycles.

In summary, the LSJ1A is a type of snap action limit switch that is designed to perform an electrical or mechanical contact when actuated. It is specifically designed for use in industrial, automotive, and home automation applications. It is highly reliable and offers a reasonable contact life. It is important to ensure the device is adjusted only when it is not in use for safety reasons.

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