Ac/Dc Proximity Motion Detector Inductive 30 mm Proximity Sensor Power Requirement 24 to 240 V AC 24 to 210 V DC Unshielded Proximity Sensor Operating Frequency 100 Hz Proximity Sensor Output Circuit Type 2 Wire Max Detecting Distance 81 mm Proximity Sensor Electrical Connection 2m Cable Output Mode NC IP Rating 67 Case Material Nickel Plated Brass Length 81 mm Operating Temp Range -13 Degrees to 158 Degrees F Max Current Load 1.5mA Standards UL CSA CCC