Photoelectric sensors, W12, WL12L-2B530, Sensing range max.: 0 m ... 18 m, Functional principle: Photoelectric retro-reflective sensor, Functional principle detail: Without reflector minimum distance (autocollimation/coaxial optics), Switching output: PNP, NPN, Switching mode: Light switching, Dark switching, Connection type: Male connector M12, 5-pin, Light source: Laser, Type of light: Visible red light, Laser class: 2, Adjustment: Potentiometer, Special features: Focusable from 300 mm to infinite, Housing: Rectangular, Included with delivery: 2 x clamps BEF-KH-W12, incl. screws