Rectangular Proximity Sensor Inductive Proximity Sensor Power Requirement 12 to 48V DC Unshielded Proximity Sensor Operating Frequency 500 Hz Proximity Sensor Output Circuit Type 3 Wire NPN Max Detecting Distance 40 mm Proximity Sensor Electrical Connection 4 Pin M12 Male Connector Output Mode NO/NC IP Rating 65 67 69K Case Material Plastic Length 40 mm Width 40 mm Depth 70 mm Operating Temp Range -13 Degrees to 158 Degrees F Max Current Load 200mA