Our fork light barriers with transmitter and receiver in one housing are already adjusted. This reduces your effort, saves valuable time during commissioning and supports a reliable process. In terms of accuracy, Balluff's fork light barriers are unmatched. Our comprehensive portfolio offers reliable solutions. Also for special applications such as transparency detection, water detection and web edge control. Fork light barrier, light transmitter=LED, connection type=plug connector, switching output=PNP normally open/normally closed (NO/NC), fork width=40 mm