Cable trays for wall mounting

Yes, cable trays can be mounted on walls using brackets, supports, or integrated mounting systems to safely route and organize cables.

Installation Methods

Cable trays can be attached directly to walls using cantilever wall brackets, supports, or hangers, depending on the building structure and tray type . Some wall-mounted trays, like the Snake Tray 501 Series, feature integrated mounting rings along the center spine, eliminating the need for additional brackets . For flexible designs, products like the Wall Snake can be bent by hand to match vertical surfaces or structural contours, ensuring proper cable bending radii .

Product Options

Wall-mounted cable trays are available for both home and industrial applications. Kits such as the Perlegear in-wall system allow hiding power and low-voltage cables behind walls, providing UL/SGS-certified safety and long-lasting performance . Other options include metal wire trays for offices or studios, which can be purchased online for under-desk or wall-mounted setups .

Best Practices

• Support and spacing: Ensure proper support along the tray length to prevent sagging and maintain cable integrity .
• Cable fill: Avoid overfilling trays to prevent overheating; follow NEC 392.22 guidelines for maximum fill area .
• Routing: Plan the tray route to minimize sharp bends and maintain proper bend radius for cables .
• Safety: Use UL/ETL-certified products when possible, especially for in-wall installations, to comply with electrical codes .

Advantages

Wall-mounted cable trays help organize cables, improve airflow, reduce hazards, and enhance aesthetics in both residential and commercial spaces . They are particularly useful for vertical runs, behind entertainment centers, or along office walls where ceiling suspension is not feasible. By selecting the appropriate tray type, mounting method, and following code-compliant installation practices, wall-mounted cable trays provide a safe and efficient solution for cable management.