Position switch, plastic enclosure according to EN 50047, 31 mm, 1 NO/2 NC quick action contacts, with M12 connector, 5-pole Pin assignment: Pin1=21, Pin4=22, Pin2=31, Pin5=32, for maximum of 125 V and 4 A, roller lever with stainless steel roller 13 mm. Suitable for connection to all SIMATIC ET200* compact block I/O modules.