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Elevator Safety Switch lx21 Over Speed Protection

Others
2026-04-17
elevator limit switch elevator safety parts LX21 switch
Ever wondered how elevators maintain safety when control systems fail? In this video, we demonstrate the LX-21 elevator over-speed protection switch in action, showing its mechanical reliability and explaining how it serves as the final safety cut-off to prevent collisions and overruns. You'll see real installation scenarios and learn why this completely mechanical backup system is essential for elevator safety circuits.