Inductive Cylindrical Proximity Sensor, Inductive, 30 mm, Proximity Sensor Power Requirement 10 to 30V DC, Unshielded, Proximity Sensor Operating Frequency 500 Hz, Proximity Sensor Output Circuit Type 3 Wire NPN, Max. Detecting Distance 15 mm, Proximity Sensor Electrical Connection 2m Cable, Output Mode NC, NEMA Rating 4X, IP Rating IP67, Case Material Stainless Steel, Length 67 mm, Operating Temp. Range -13 Degrees to 158 Degrees F, Max. Current Load 100mA