3SE5214-1BC05-1AF3 SIEMENS

The 3SE5214-1BC05-1AF3 is a robust position switch manufactured by Siemens, designed for precise monitoring of machine and equipment positions. It features a durable metal enclosure with a 31 mm width, conforming to the EN 50047 standard for industrial control devices. This switch incorporates one normally open (NO) and one normally closed (NC) slow-action contact, ensuring reliable signal transmission. The integrated M12 connector, with 5 poles, provides a secure and standardized connection point. The switch is equipped with two LEDs, one yellow and one green, operating at 24 V DC for clear visual indication of the switch status. The pin assignment is clearly defined: Pin 1 corresponds to terminal 21, Pin 2 to terminal 22, Pin 3 to terminal 14 and the green LED, Pin 4 to terminal 13 and the yellow LED, and Pin 5 to ground. The plunger-style actuator offers a positive and direct response to mechanical movement. This position switch is ideal for safety-related applications where accurate and dependable position detection is critical. Its rugged construction and clear status indication make it suitable for demanding industrial environments.