SICK 1045582
SICK Cylindrical photoelectric sensors, Z-Sensor, ZT1-N4221, Sensor principle: Photoelectric proximity sensor, Detection principle: Energetic, Switching output: NPN, Switching mode: Light switching, Connection type: Cable with M12 male connector, 4-pin, 150 mm, Light source: LED, Adjustment: None, Communication interface: -, Included with delivery: Mounting nut M18