Contact Configuration = 1NO + 1NC / Poles = 2 / Actuator Type = Round / Switching Function = Momentary Function / Contact Current = 500 mA / Contact Voltage = 24 V / Cut Out Size (Diameter) mm = 9.1 / Legend = None / Termination Type = Soldering Connection / Mounting Type = Panel Mount / Illumination Type = LED / Illumination Colour = Bright Yellow / Illumination Supply Voltage V = 2 / Switch Colour = Yellow / Protection Rating = IP40