Brand: Contrinex Item: Photoelectric sensor Connection: 4-pin M12 quick-disconnect IP Rating: IP67 Includes: Mounting hardware Light Emission: Visible red Housing Material: Chrome-plated brass Housing Size: 12mm diameter x 60mm body Operating Voltage: 10-30 VDC Additional Information: Purchase cable and reflector separately Shape: Tubular Operation Mode: Complementary light-on/dark-on Application: Standard duty Sensing Method: Retroreflective Number of Wires: 4 Switching Output: NPN Sensing Distance: 0.15-4m Switching Frequency: 1.5 kHz IO-Link Compatible: No Barrel Type: Threaded Contrinex photoelectric sensor, tubular, threaded, retroreflective, visible red, 0.15-4m sensing distance, complementary light-on/dark-on, NPN, 4-wire, 4-pin M12 quick-disconnect.