EATON Proximity Sensor, 2-Wire Shielded, Series: E57 Global, Inductive Sensing Method, 5 mm Sensing Distance, End Sensing Position, <1 % Accuracy, 1NO Contact Configuration, 20 to 250 V AC, 200 mA, 1 kHz Frequency Response, 6.6 ft Cable Connection, 25 Hz Switching Speed, 3.15 x 0.71 x 0.71 in Size, NEMA IP67/IP69K Enclosure, -13 to 158 deg F, Flush Mounting, Brass