Baumer
FZAM 12N3104
Diffuse Sensor With Intensity Difference-Miniature, 30...200 mm Sensing Distance, Pulsed Infrared Diode, NPN, 270° Potentiometer, 2 Meter Cable (3 Pin), IP 65
Alt: 10215057
Fiber Optic Sensor, 30 mm Diameter, 230 mm, 1400 mm, Pulsed Infrared Diode, PNP, 20 Turn Potentiometer, 2 Meter Cable Length (4 Pin), IP 65