Brand: AutomationDirect Item: Photoelectric sensor Connection: 4-pin M12 quick-disconnect IP Rating: IP67 Includes: Mounting hardware Light Emission: Visible red Housing Material: Plastic Housing Size: 18mm diameter x 33.9mm body Operating Voltage: 10-30 VDC Additional Information: Purchase cable separately Shape: Tubular Operation Mode: Dark-on Application: Standard duty Sensing Method: Polarized retroreflective Number of Wires: 3 Switching Output: PNP Sensing Distance: 2.5m Switching Frequency: 1 kHz Barrel Type: Threaded AutomationDirect photoelectric sensor, tubular, threaded, polarized retroreflective, visible red, 2.5m sensing distance, dark-on, PNP, 3-wire, 4-pin M12 quick-disconnect.