Available. The SICK WLL12-B5271 is a compact photoelectric sensor designed for precise object detection in industrial automation applications. This sensor operates with infrared LED light, providing reliable performance in various environments. It features a sensing range of up to 280 mm, suitable for proximity detection tasks. The device is powered by a supply voltage of 10 to 30 V DC and offers both PNP and NPN output configurations, allowing for versatile integration into different systems. The sensor supports light/dark switching modes, which can be adjusted via a potentiometer for optimal sensitivity. Its robust housing, made of zinc die-cast, ensures durability and protection against harsh conditions, with an enclosure rating of IP67. The WLL12-B5271 is designed to operate in ambient temperatures ranging from -25°C to +60°C, making it suitable for a wide range of industrial environments. Its compact dimensions (15 mm x 49 mm x 53 mm) allow for easy integration into space-constrained applications. This sensor is ideal for applications requiring precise object detection and reliable performance in industrial settings.