Cylindrical Proximity Sensor Inductive 12 mm Proximity Sensor Power Requirement 12 to 24V DC Shielded Proximity Sensor Operating Frequency 2 500 Hz Proximity Sensor Output Circuit Type 3 Wire NPN Max Detecting Distance 4 mm Proximity Sensor Electrical Connection 4 Pin M12 Connector Output Mode NO IP Rating 67 69K Case Material Nickel Plated Brass Length 41 mm Operating Temp Range -13 Degrees to 122 Degrees F Max Current Load 200mA