BOS Retro-Reflective Barrel Sensors The photoelectric sensors from BALLUFF BOS range use retro-reflective technology to detect an objects presence when the light beam between the sensor head and reflector is interrupted by an object. Retro-reflective photoelectric sensors are used in industrial environments for applications where accurate presence detection of metal or non-mental objects is essential. Connector version
Barrel style body
3 wire DC configuration
Short-circuit protected
Polarity reversal protected