The Leuze HT46CI/4P-M12 is a high-performance diffuse reflection photoelectric sensor designed for reliable object detection in demanding industrial environments. Part of the robust 46C series, this sensor utilizes an infrared light source and features precise background suppression (Hokuyo), ensuring accurate detection of objects regardless of their color or surface properties, while ignoring objects in the background. Its durable housing with an IP67/IP69K protection rating makes it suitable for harsh conditions, including washdown applications. The sensor is equipped with a standard 4-pin M12 connector and a versatile PNP switching output (configurable for light/dark switching), allowing for straightforward integration into a wide range of automation systems.