Sick WL 18-P132 Light Barrier

The light barrier, also known as photoelectric sensor, light grid, or optical sensor, with type number WL 18-P132 from Sick is an electrical light sensor. The device has dimensions of 10 x 4 x 10 cm and weighs 0.11 kg. Light barriers are used for non-contact object detection and positioning in automation technology by emitting light beams and registering their interruption or reflection. Typical applications include conveyor technology for material flow control, packaging machines for product counting and alignment, and feeding technology for component detection.