Cylindrical Proximity Sensor, Inductive, 12.0 mm, Proximity Sensor Power Requirement 15 to 30V DC, Unshielded, Proximity Sensor Operating Frequency 800 Hz, Proximity Sensor Output Circuit Type 3 Wire NPN, Max. Detecting Distance 4.0 mm, Proximity Sensor Electrical Connection 4 Pin M12 Connector, Output Mode NO, IP Rating 67, Case Material Nickel Plated Brass, Length 60 mm, Operating Temp. Range -13 Degrees to 158 Degrees F, Max. Current Load 100mA