Best Cable Management Solutions for a Clutter-Free Setup. Under Desk Cable Organizer Tray. If you have plenty of wires running the length of your desk, the best option is to invest in some quality cable management. Under the floor, overhead, in open spaces, or around the perimeter, wire & cable management solutions from Legrand are designed to be better. Branch Circuit Wiring. Under Cabinet Lighting & Power. Cable Channel Tray. Cable Ladder Trays. Wire Mesh Cable Trays. Cord Management. Wire and Cable Fasteners. Floor Boxes.