SICK 1105810
SICK Miniature photoelectric sensors, G6, GTB6L-P4211, Sensing range min. / max.: 10 mm / 400 mm, Sensor principle: Photoelectric proximity sensor, Detection principle: Background suppression, Switching output: PNP, Connection type: Male connector M8, 4-pin, Light source: Laser, Type of light: Visible red light, Housing material: ABS, Adjustment: Potentiometer