KT5G-2P2211 | SICK Contrast Sensor, PNP, 20 mm, Green LEDDescription The SICK KT5G 2P2211 is a photoelectric contrast sensor designed for precise detection of contrast differences on surfaces in industrial automation systems. This sensor uses a green LED light source and a PNP switching output to deliver fast, accurate contrast recognition at a fixed sensing distance. It is engineered for reliable registration and mark detection in high speed production environments. Technical Specifications Condition New