Slot Sensors: Sensor Type - Inductive Proximity, General Purpose; Slot Gap - 3.5 mm; Wires - Voltage Type - 2-Wire DC; Connection Type - Leads; Connection Size - 0.5m 20 in; Output Mode - NAMUR, NO; Material - PBT; Enclosure Rating IEC - IEC IP67; Switching Frequency - 2500 Hz; Temperature Rating - min - -25 deg C -13 deg F; Temperature Rating - max - 100 deg C 212 deg F; Nominal Dimensions - 0.39x0.74x0.66 in 10x19x17mm; Additional Information - Flexible Leads LIY; Manufacturer Series - Comfort