Low voltage cable management is essential for clean installations, safer wiring, and easier future upgrades. This guide highlights practical cable tray rollers, pullers, brackets, and raceways that help streamline runs for Ethernet, coaxial, fiber, and other low-voltage cables. association representing the major electrical equipment manufac-turers in the U. The Cable Tray ng standards, performance standards, test standards and application in this document have been tested extens ompetent professional en completely installed, without damage either to conductors or. Selecting the correct cable tray for low voltage system—such as data networking, telecommunications, security, and building automation—is a critical decision that impacts system performance, scalability, and long-term reliability. Our focus has always been on solutions from the field of cable support systems. There are several types of cable trays, including ladder, perforated, solid bottom, basket, and channel trays. Each cable tray type performs a different function and comes in various materials such as aluminum. Cable tray systems are engineered support structures designed to route, support, and protect insulated electrical cables used for power distribution, control, instrumentation, and communication.