Photoelectric sensors, W100 Laser, WL100L-F2131, Functional principle: Photoelectric retro-reflective sensor, Functional principle detail: With minimum distance to reflector (dual lens system), Switching output: PNP, Switching mode: Light/dark switching, Connection type: Connector M8, 3-pin, Light source: Laser, Adjustment: Potentiometer, Laser class: 1, Communication interface: -, Included with delivery: Stainless steel mounting bracket (1.4301/304) BEF-W100-A, Reflector P250F