Telemecanique OsiSense® Proximity Sensor, Fixed Rectangular, Series: XS Series, Inductive Sensing Method, 0.59 in Sensing Distance, <=3% Accuracy, 1NC-1NO Contact Configuration, 24 to 240 VAC/VDC, 0.6 to 1.5 mA, 25/50 Hz Frequency Response, Screw Clamp Connection, 1.57 in L x 4.61 in W x 1.57 in H Size, IP65/IP67/IP69K Enclosure, -13 to 158 deg F, Flush Mounting, Plastic, Environmental Conditions: -40 to 185 deg F Storage Temperature