Contact Voltage = 3 ... 24 VDC / Actuator Type = Button / Illumination = Yes / Contact Current = 50 mA / Mounting Type = Through Hole / Switch Colour = Red / Width mm = 10 / Series = B3W / Length mm = 10 / Actuation Force N = 1.57 / Switching Function = Momentary Function / Illumination Supply Voltage V = 1.8 / Height mm = 11 / Contact Configuration = 1NO