Siemens 3SE52321RV40

The Siemens 3SE52321RV40 is a safety position switch featuring a separate actuator design housed in a durable plastic enclosure. This switch is equipped with slow-action contacts configured as one normally open (NO) and one normally closed (NC), providing reliable and precise switching performance. It supports device connection through a 31 mm interface with an M20 x 1.5 thread and includes two LEDs—yellow and green—operating at 24 V DC for clear status indication. The switch is designed to detect approaches from five different directions, offering versatile installation options. Please note that the matching separate actuator, model 3SE5000-0AV0 or 3SE5000-0AW, needs to be ordered separately. This product is available through BSP Automation, ensuring you have access to quality industrial automation components.