under the order

Basic switch for position switch 3SE51 Metal enclosure 40 mm according to EN 50041 1 NO/1 NC slow-action contacts with M12 connector, 5-pole, fixed with 2 LEDs, yellow/green, 24 V DC without actuator head Pin assignment: Pin1=21, Pin2=22 Pin3=14 and LED green, Pin4=13 and LED yellow, Pin5=ground LED

Download instructions at Siemens

If you have additional questions contact the manager