Inductive Proximity Sensor, 18 MM Sensor Diameter, No Pole Throw Configuration, 8 MM Detecting Distance, 20 to 250 V Ac, 250 Ma @ 250 V, 20 HZ, 3-Pin Micro Ac Connector Connection, Led Indicator, Stainless Steel, -13 °F Operating Temperature, +158 °F Operating Temperature, 2.74 In Overall Length, 1 LB