Perforated panels should be installed by qualified personnel, ensuring correct orientation, secure fixing, and protection of visible surfaces.

Preparation and Safety

Before installation, inspect all panels for damage and ensure they are fit for purpose. Wear appropriate personal protective equipment (PPE), including gloves, safety glasses, and protective clothing when handling aluminium panels. Ensure the work area is clean and free of debris to prevent scratching or damage to the panels .

Panel Orientation

Perforated panels have a best and reverse side. Always mount the best surface on the most visible side of the distribution box. Check for pre-punched fixing holes; if none are provided, plan for secure attachment using the plain border margins, which are the strongest part of the panel .

Handling and Positioning

Handle panels carefully to avoid damaging edges or corners, especially for thin materials. If panels are oversized or require minor adjustments, avoid forcing or hammering them into position. On-site cutting should be minimized; if unavoidable, remove swarf or chippings carefully using an airline or soft brush, and deburr edges with a long-angle file .

Fixing Panels

• Align the panel with the supporting background surface.
• Use the pre-punched holes or drill into the plain border margins for secure attachment.
• Ensure the panel is firmly secured without warping or bending.
• Avoid over-tightening fasteners to prevent deformation .

Surface Protection and Cleaning

If the panel surface is unprotected, apply low-tack self-adhesive tape to prevent scratches during installation. After fixing, remove protective film at the appropriate time. Clean the panel surface using non-abrasive cleaning agents to remove grease, dirt, or fingerprints .

Final Checks

• Verify that all panels are securely mounted and aligned.
• Ensure clearances within the distribution box allow for proper operation of breakers, fuses, and disconnects.
• Confirm that the installation complies with IP rating requirements and local electrical standards for safety and maintainability . Following these steps ensures that perforated panels are installed safely, securely, and with a professional finish, maintaining both functionality and aesthetics within electrical distribution boxes.