The SICK WTR2-N551S05 is a ZoneControl photoelectric sensor featuring an NPN switching output in dark-switching mode, built for reliable non-contact detection in industrial lines. It operates from 18 to 30 V DC and uses a male connector for sturdy wiring and quick installation. The model is cataloged under part number 1019320 and belongs to SICK’s ZoneControl family, combining a compact optical sensor with integrated logic for robust performance in automation tasks.
