3SE5242-0HK21 SIEMENS

The 3SE5242-0HK21 is a position switch manufactured by Siemens, designed for reliable position detection in industrial applications. It features a durable plastic enclosure conforming to EN 50047 standards, with a 50mm housing size. The device incorporates two M20 x 1.5 cable entries for secure and convenient electrical connections. Internally, it is equipped with 1 normally open (NO) and 1 normally closed (NC) quick action contacts, ensuring precise and responsive switching performance. The actuator is a twist lever mechanism, enhanced with a 19mm plastic roller for smooth and accurate engagement with moving parts. This configuration is ideal for applications requiring a robust and dependable position sensing solution. The quick action contacts contribute to a fast response time, minimizing delays in the control system. Its plastic enclosure provides adequate protection against environmental factors in typical industrial settings. This switch is commonly used in machinery, automation systems, and safety applications to monitor and control the position of moving components.