LSR3K

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Snap Action, Limit Switches

LSR3K is a precision internal snap-action limit switch which provides mechanical and electrical limit protection to a variety of motors and pumps. It is a 3-wire, push-to-trip switch with a black plastic dielectric actuator designed with IP67 protection.

Application Field

The LSR3K is a highly reliable limit switch that can be used in many different industrial applications. It is particularly well suited for applications such as elevator, furnace/oven, gate, hoist, winch and linear motion control systems. It provides a reliable mechanical stopping point for automated and manual equipment, ensuring safety and protecting the system from damage.

Working Principle

The LSR3K limit switch works on a simple principle. It contains a microswitch with contacts that are kept open until an internal mechanical and/or electrical force is applied. This force causes two internal components to move in opposite directions and eventually comes into contact, at which point the microswitch is triggered and the contacts close. When the force is removed, the two internal components move away from each other and the contacts open up again. The LSR3K limit switch can be used to create a small, electrical contact that provides a signal to the motor control system of the machine or the HMI of the machine.

Benefits

The LSR3K limit switch is specifically designed for applications where precision, durability and reliability are paramount. It is a compact unit that requires minimal maintenance and installation. In addition, it is able to detect very small mechanical forces, making it excellent for applications that require sensitive limit protection. Furthermore, its contact ratings and construction make it suitable for even the most demanding applications.

Conclusion

The LSR3K is an ideal limit switch for a variety of applications. Its small, robust construction and its ability to detect small mechanical forces make it well-suited for industrial applications. Furthermore, its contact ratings, engineering plastic body and IP67 protection ensures it will provide reliable, durable performance for many years to come. With its variety of features, the LSR3K is a great limit switch for any industrial application.

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