How to connect a mesh cable tray to a cable tray

Mesh cable trays can be securely connected to regular cable trays using appropriate splice plates, couplers, or proprietary connector kits to ensure alignment and structural integrity.

Methods for Connection

Use Splice Plates or Couplers To join a mesh tray to a solid or ladder-type cable tray, position the ends together and secure them with splice plates or couplers. These provide a rigid connection and maintain proper alignment, preventing sagging or uneven load distribution. Bolt Sets for Heavy Loads For runs supporting larger bundles or heavier gauge cables, bolt sets are recommended.

They offer a more rigid connection than clip-style connectors and are ideal for industrial or high-capacity installations. Proprietary Connector Kits Many manufacturers offer splice kits specifically designed for their trays, which allow for faster installation and ensure compliance with load ratings and standards. These kits often include all necessary hardware and may allow tool-less installation for speed-sensitive projects.

Alignment and Compatibility Ensure that the mesh tray and regular tray are properly aligned before tightening any connectors. Misalignment can lead to uneven loads, sagging, and potential cable damage. Mixing different brands is generally not recommended unless compatibility is verified.

Wall or Ceiling Support Both tray types should be anchored to the building structure using trapeze hangers, wall brackets, or ceiling supports. This ensures the combined system remains stable and can safely support the cable load.

Installation Tips

Check the load rating of both trays to ensure the connection can safely support the cables. Use washers and lock nuts where necessary to prevent loosening over time. If transitioning from a mesh tray to a ladder or solid tray, consider using a reducer or transition fitting to match widths and maintain cable routing efficiency.

Maintain proper bend radius for cables as they exit the trays to prevent damage. By following these methods, a mesh cable tray can be effectively integrated with a regular cable tray, creating a continuous, safe, and organized cable management system.