Mounting Clamps: These are great for securing cable trays to walls or ceilings. This guide covers the critical steps, from selecting the right electrical cable tray and performing accurate cable fill. When developing our cable support OBO can offer reliable solutions for systems, three attributes are at the routing and fastening cables securely core of what we do: efficiency, resil- for each of these installation challeng-ience and safety. es in the industrial environment. Our cable support. en completely installed, without damage either to conductors or structural system use maintain spacing or to keep cables in place when the tray is ect the minimum bend ra-dius for cables as they exit the bottom of the cable tray. A rung spacing of 6 to 9 inches (150 to 230 mm) is preferable when. Electrical supports, also known as electrical hangers or supports, are devices used to secure and position electrical cables, conduits, and other components in an electrical system. The type of support used depends on the application, the weight and size of the components being supported, and the. In electrical and mechanical installations, conduit systems are indispensable for protecting and organizing cables or wiring.