Cylindrical Proximity Sensor, Inductive, 30 mm, Proximity Sensor Power Requirement 6 to 48V DC, Semi-Shielded, Proximity Sensor Operating Frequency 300 Hz, Proximity Sensor Output Circuit Type 3 Wire NPN, Max. Detecting Distance 22 mm, Proximity Sensor Electrical Connection 4 Pin Micro DC Connector, Output Mode NC, NEMA Rating 12, 13, 4, 4X, 6, 6P, IP Rating 67, Case Material 303 Stainless Steel, Length 70 mm, Operating Temp. Range -13 Degrees to 158 Degrees F, Max. Current Load 500mA