How to fix cables at an angle on a cable tray

Cable trays can be fixed at an angle using angled support brackets, adjustable corner pieces, or elbow joints while ensuring proper load distribution and structural stability.

Using Angled Support Brackets

Angled support brackets allow the cable tray to be mounted at a non-horizontal orientation. Benefits include enhanced load distribution, additional space for cable management, and improved aesthetics. When installing, ensure the angle does not compromise the tray's structural integrity and that the bracket is compatible with the specific cable tray design.

Always follow manufacturer specifications for load capacity and spacing to prevent sagging or mechanical failure.

Adjustable Corner Pieces and Elbow Joints

For changing the tray's direction or angle, you can use adjustable corner pieces or elbow joints: Adjustable corner pieces (SRS) can be inserted into the tray and secured with screws, allowing angles typically from 0° to 75°. Elbow joints (RVS) allow horizontal orientation changes from -90° to +90° and are attached using the included screw set. These components provide flexibility for routing cables around obstacles or changing elevation while maintaining a secure connection.

Installation Considerations

Structural Integrity: Ensure the angled installation does not overload the tray or compromise stability. Use supports rated for the expected cable weight. Compatibility: Verify that the cable tray system supports angled brackets or fittings.

Consult the manufacturer if necessary. Support Spacing: Maintain proper intervals between supports to prevent sagging, especially for heavy cable bundles. Safety and Standards: Follow relevant standards (e.g., DIN EN 61537) for cable support systems, including grounding, edge protection, and environmental considerations.

By combining angled brackets with adjustable fittings, you can securely fix a cable tray at the desired angle while ensuring mechanical stability, proper load distribution, and safe cable management.