One of the key functions of cable trays is organizing cables in a way that avoids tangling or random placement. By securely fixing cables to the tray, they remain in an orderly arrangement, making it easier for maintenance personnel to conduct repairs or upgrades. 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. Before diving into the specific factors that affect the selection of cable trays, it's essential to first understand their basic function and the role they play in engineering design. Cable trays are more than just a means of supporting cables—they are a critical element in maintaining the order. Cable tray (or cable ladder) systems are a popular alternative to electrical conduit systems, as they have an outstanding record for dependable service, design flexibility and cost savings in commercial and industrial applications. A properly designed and installed cable tray system will provide. OBO BETTERMANN has offered prod-ucts and solutions for electrical instal-lation for over 100 years. Our focus has always been on solutions from the field of cable support systems. In the age of rapid urbanisation, digital transformation, and smart infrastructure, the reliability and safety of.