Sick WL27-2F430 Reflection Light Barrier

The reflection light barrier, also known as reflex light barrier or reflection sensor, with type number WL27-2F430 from Sick is an electrical light sensor. The device has dimensions 12 x 4 x 8 cm and weighs 0.07 kg. Reflection light barriers are used for non-contact object detection by emitting a light beam and receiving the light reflected from the object or a reflector. They are used to monitor the presence, position, or passage of objects in industrial processes. Typical applications include material flow control in conveyor technology, product positioning in packaging machines, and monitoring production sequences in automation technology.