The best practices for cable tray maintenance include cleaning and inspection, repairs and replacements, lubrication, corrosion protection, grounding, and load capacity monitoring. Any debris or foreign material should be removed from the tray and its supports. This guide will walk you through the key points for Cable Tray Installation and Maintenance, making sure your cable management systems are strong and. Maintaining and cleaning a wire mesh basket tray or cable tray system is easier than it sounds, and yes, it's something you should be doing. These systems are the unsung heroes of structured cabling, quietly supporting everything from fibre optic lines to power cables. Wire Cable Tray System is available.