Contrinex YBB-304-0900-G012 Safety Light Curtain is a sender–receiver set with a 924 mm sensing length. The kit comprises a separate transmitter and receiver unit and is identified by part number YBB-304-0900-G012. It serves as a safety light curtain for guarding industrial access points by detecting beam interruption and signaling a stop or safety-interlock condition in automation systems.
