Balluff BES M12ME-PSC40B-S04G-003 Standard Inductive SensorDimension: Ø 12 x 45 mmStyle: M12x1Installation: for flush mountingRange: 4 mmSwitching output: PNP Normally open (NO)Switching frequency: 2500 HzHousing material: Brass, Nickel-free coatedMaterial sensing surface: PBTConnection: Connector, M12x1-Male, 4-pinOperating voltage Ub: 10...30 VDCAmbient temperature: -25...70 °CIP rating: IP68Approval/Conformity: CEUKCAcULusWEEE