Which of the following components can be part of the proposed cable tray system according to the industrial specifications?

The proposed cable tray system is primarily designed to support and manage a variety of electrical cables in industrial settings. Cable trays serve as the main structural elements in this system, allowing for the organized routing, protection, and maintenance of cables while ensuring they are easily accessible for future modifications or troubleshooting. Including cable trays as part of the system is essential for compliance with industrial specifications, as they are specifically designed to hold electrical wires and cables safely and effectively.

While support brackets are indeed important for securing cable trays in place, and wire connectors are necessary for connecting electrical conductors, they are not the primary components of the cable tray system itself. Circuit breakers, on the other hand, serve a different function as protective devices in an electrical system and are not considered part of the cable tray system infrastructure. Therefore, the focus on cable trays as a fundamental component aligns with the goal of managing and protecting electrical cabling within the stipulated industrial framework.