How to buy cable trays for lighting installation

Cable tray lighting can be integrated using luminaire rails, bracket-mounted fixtures, or perforated trays designed for both cable support and illumination.

Integrated Lighting Solutions

Design trays with integrated lighting allow you to combine cable management and illumination in one system. For example, Wibe Design Trays offer perforated luminaire rails that can support lighting fixtures directly on the tray, making them ideal for commercial buildings and offices. These trays can be installed independently or integrated into suspended ceilings, providing both functional lighting and a clean aesthetic.

They are available in various colors and finishes to match interior design requirements.

Bracket-

Mounted Fixtures

For industrial or exposed installations, bracket lighting fixtures can be mounted directly onto cable trays. Trayco's CT-BLF series, for instance, provides robust lighting solutions that attach to the tray structure, ensuring illumination along cable runs. These fixtures are suitable for environments where trays are exposed to elements or corrosive substances, and they can be combined with hot-dip galvanized trays for enhanced durability.

Material and Environmental Considerations

When selecting lights for cable trays, consider the tray material and environmental conditions. Aluminum trays are lightweight and corrosion-resistant, suitable for indoor applications, while steel trays offer higher strength for heavy-duty or industrial settings. In corrosive or outdoor environments, hot-dip galvanizing or powder-coated finishes protect both the tray and mounted lighting from degradation.

Installation Tips

Ensure proper spacing of lights along the tray to provide uniform illumination. Use perforated trays or dedicated luminaire rails to simplify mounting and wiring. Verify load capacity of the tray to support both cables and lighting fixtures.

Consider accessibility for maintenance, especially in industrial or high-ceiling installations. By combining cable management and lighting, you can achieve a safe, organized, and visually appealing installation suitable for offices, commercial spaces, or industrial facilities.