Cylindrical Proximity Sensor Inductive 12 mm Proximity Sensor Power Requirement 10 to 30V DC Unshielded Proximity Sensor Operating Frequency 700 Hz Proximity Sensor Output Circuit Type 2 Wire PNP/NPN Max Detecting Distance 4 mm Proximity Sensor Electrical Connection 4 Pin M12 Connector Output Mode NO IP Rating 67 Case Material Brass White Bronze Coated Length 50 mm Operating Temp Range -13 Degrees to 158 Degrees F Max Current Load 100mA Includes (2) Lock Nuts