Slot Sensors: Sensor Type - Inductive Proximity, General Purpose; Slot Gap - 3.5 mm; Wires - Voltage Type - 2-Wire DC; Voltage Range - 5-25V DC; Connection Type - Cable; Connection Size - 0.5m 1.6 ft; Output Mode - NAMUR, NC; Material - PBT; Enclosure Rating IEC - IEC IP67; Switching Frequency - 3000 Hz; Temperature Rating - min - -25 deg C -13 deg F; Temperature Rating - max - 100 deg C 212 deg F; Nominal Dimensions - ft 0.66x0.39x0.76 in 17.0x10.0x19.5mm; Manufacturer Series - Classic