18 mm Plastic Cylindrical 42CA, Sensing Mode: Retroreflective, Light Source: Visible red, Sensing Distance: 0.002…7.2 m (0.0 …23.6 ft), Sensitivity Adjustment : Single-turn potentiometer, Output Configuration: Complementary L.O. & D.O., PNP, Response Time

18 mm Plastic Cylindrical 42CA Photoelectric Sensors • 18 mm plastic cylindrical • Ranges up to 16 m (52.5 ft) • Extended range high-speed models • IP67 rating • Linear sensitivity adjustment • Stability indication • Dual LED indicators • A Cost-effective General-purpose Solution • The 42CA 18 mm plastic cylindrical general-purpose sensors are ideal for light to medium duty industrial applications. • Five possible sensing modes allow the 42CA to be used in a variety of complex applications. • These sensors offer a highly linear sensitivity adjustment, stability indication and excellent noise immunity; making them easy to apply and maintain.