ACCESSORY FOR POSITION SWITCHES 3SE51/52; M12 CONNECTOR 5-POLE, FOR M20 X 1.5; PIN1=BROWN CABLE, PIN2=WHITE CABLE, PIN3=YELLOW-GREEN CABLE, PIN4=BLACK CABLE, PIN5=GRAY CABLE. SUITABLE FOR WIRING SENSORS THAT ARE TO BE CONNECTED TO ALL SIMATIC ET200 COMPACT BLOCK I/O MODULES .