Cable tray is a raceway system designed to protect and route fiber optic patch cords, multi-fiber cable assemblies and intrafacility fiber cable to and from fiber splice enclosures, fiber distribution frames and fiber optic terminal devicesCable tray is a raceway system designed to protect and route fiber optic patch cords, multi-fiber cable assemblies and intrafacility fiber cable to and from fiber splice enclosures, fiber distribution frames and fiber optic terminal devicesThe purpose of this AE Note is to outline the use of fiber optic cables in “tray rated” environments. The question arises as to what listing is required for an optical fiber cable installed in a cable tray. While there are several specific types of listings for power cables, specifically for tray. Our Fiber Cable Tray System is a comprehensive raceway solution for data center, enterprise, central office, and mobile switching center applications. It covers the most common components used in a fiber tray installation, but each installation is different and the unique circumstances and requirements of any given installation environme qualified technicians. Today's industrial production environment is a digital environment.