Sick WT4-2N132 Photoelectric Proximity Sensor

The photoelectric proximity sensor, also known as a light barrier sensor, optical sensor, or reflex light scanner, is an electrical sensor in the photoelectric sensors category. This device from Sick with type number WT4-2N132 operates with a direct current range of 4-100mA. It has dimensions of 11 x 11 x 3 cm and weighs 0.06 kg. Photoelectric proximity sensors are used for non-contact object detection by emitting light beams and detecting their reflection or interruption, which enables precise control in automated processes. They find typical applications in automation technology, for example, for position detection and counting of products, as well as for monitoring conveyor belts in logistics and mechanical engineering.

Blue photoelectric proximity sensor with white label, DC 4-100mA. Includes black cable and instruction manual. Discontinued by manufacturer