Baumer IR12.D04S-F50.UA1Z.7BO Inductive Distance Sensor, Flush, Ø12 x 50mm Cylindrical Threaded, 12-36VDC, 0-4mm Measuring Distance Sd, 10mA, Voltage Output 0-10VDC, M12 Connector, Brass Nickel Plated Housing, PBT Sensing Face, -25 to +75°C, IP67 $314.00 Select