Siemens 3SE2120-1U

The Siemens 3SE2120-1U is a limit switch designed for precise control in automation applications. It features a snap-action mechanism with one normally open (NO) and one normally closed (NC) contact, ensuring reliable and responsive switching. The unit comes equipped with a 1xM20x1.5 conduit entry for straightforward wiring. This model is compatible with certain replacement parts like the 3SE5112-0CA00 combined with 3SE5000-0AH00 and 3SE5000-0AA56. Distributed by BSP Automation, this limit switch is well-suited for a variety of industrial control systems where dependable mechanical input detection is required.