Mesh cable trays can be safely and efficiently cut using bolt cutters, an angle grinder, or a hacksaw, with proper planning and safety precautions.

Tools Needed

• Bolt cutters: Ideal for quick, clean cuts on thinner mesh wires.
• Angle grinder: Best for thicker or heavily coated trays, providing precision and speed.
• Hacksaw: Can be used if other tools are unavailable, but slower and more labor-intensive.
• Safety gear: Always wear safety goggles and gloves to protect against metal shards and sharp edges ( ).

Cutting Technique

1. Plan your cut: Measure and mark the tray where the cut is needed, considering bends or corner transitions ( ).
2. Secure the tray: Clamp the tray to a stable surface to prevent movement during cutting.
3. Cut along the marked line: Use your chosen tool to make a clean, straight cut. For bolt cutters, cut each wire individually if necessary. For an angle grinder, move steadily along the line to avoid jagged edges.
4. Smooth edges: After cutting, file or deburr sharp edges to prevent injury and protect cables ( ).

Modifying for Corners and Bends

• Side cuts: Strategic cuts along the tray sides allow smooth 90° or 45° bends around corners or obstacles ( ).
• Maintain bend radius: Ensure bends are gentle enough to avoid damaging Ethernet or fiber cables.
• Check grounding: After modification, verify that grounding and bonding are intact to maintain electrical safety ( ).

Tips for Best Results

• Avoid overfilling trays at corners to prevent cable stress.
• Use 10-foot mesh trays when possible to reduce the number of cuts and simplify installation ( ).
• Plan modifications in advance to minimize on-site adjustments and maintain a professional appearance ( ). By following these steps and using the appropriate tools, you can cut and modify mesh cable trays safely and efficiently, ensuring a clean installation that accommodates corners, obstacles, and custom layouts.