Contact Voltage = 3 ... 24 VDC / Actuator Type = Plunger, Flat / Illumination = No / Contact Current = 50 mA / Mounting Type = SMD / Switch Colour = Black / Width mm = 12 / Series = B3FS / Length mm = 12 / Actuation Force N = 1.47 / Switching Function = Momentary Function / Height mm = 4.3 / Contact Configuration = 1NO