Overall Performance: These trays are strong and last a long time because they mix the good points of metal and non-metal. They handle rust better than metal ones. In tough places, they can still last 15 to 20. Here, we look at what impacts a cable tray's lifespan, how we can figure out how long it might last, and give you some typical numbers based on the material used. This extended longevity leads to reduced maintenance costs and fewer replacements, making them a cost-effective choice for cable. Wire mesh cable trays have established themselves as a preferred choice for cable management in various industries due to their durability, efficiency, and adaptability. Unlike conventional cable management systems, wire mesh trays are built to last, offering long-term reliability that spans. Cable trays are an essential component of electrical systems, as they provide a safe and efficient way to support and route cables throughout a building. us-trations without notice. All illustrations, descriptions and technical information included in this document are provided as indications and can cable trays are equivalent. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned.