Contact Voltage = 12 VDC / Actuator Type = Plunger / Illumination = No / Contact Current = 50 mA / Mounting Type = SMD / Switch Colour = Black / Metallic / Width mm = 3 / Series = B3U / Length mm = 2.5 / Actuation Force N = 1.5 / Switching Function = Momentary Function / Height mm = 1.6 / Contact Configuration = 1NO