Inductive Proximity Sensor, 30 mm Sensor Diameter, NO Pole Throw Configuration, 10 mm Detecting Distance, 20 to 250 V ac, 250 mA @ 250 V, 20 Hz, 3-Pin Mini Connector Connection, LED Indicator, Stainless Steel, -13 °F Operating Temperature, +158 °F Operating Temperature, 1.18 in Overall Length, 0.37 lb