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SICK 1061566
SICK Miniature photoelectric sensors, W4SL-3, WL4SL-3E1134, Sensing range max.: 0 m ... 12 m, Sensor principle: Photoelectric retro-reflective sensor, Detection principle: Autocollimation, Switching output: NPN, Switching mode: Dark switching, Connection type: Cable, 4-wire, 2 m, Light source: Laser, Adjustment: Cable, Teach-in button, Laser class: 1, Communication interface: -