Why are cable trays used for cable routing

When properly selected and installed, cable trays simplify routing, improve accessibility, and support future expansion while maintaining compliance with electrical codes and standards. Cable trays are used as an alternative to open wiring or electrical conduit systems, and are commonly used for cable management in. A cable tray is an organized support structure designed to secure and route these insulated electrical cables. Because of its closed design, this type of tray should e used in applications where there is minimal risk of heat generation and buildup. It provides speed of deployment, structural integrity, cable protection and ease of use to drive business results. [pdf]