Berker 91883 Flush-Mounted Box 49mm Grey

The Berker 91883 flush-mounted box is a professional-grade component designed for secure and reliable electrical installations. Featuring a diameter of 49mm and a robust grey finish, this box provides a stable foundation for mounting switches, sockets, and other electrical accessories within wall systems. This bulk package of 200 units is specifically engineered to meet the demands of large-scale construction and renovation projects, ensuring consistency and ease of installation for electrical contractors.

Advantages

This flush-mounted box offers exceptional durability and structural integrity, ensuring that electrical components remain firmly in place over time. The standardized design facilitates quick and efficient installation, reducing labor time during complex wiring tasks. Its high-quality material construction provides resistance to environmental factors typically found within wall cavities, while the generous quantity per pack makes it a cost-effective choice for professional installers managing multiple units or large-scale infrastructure projects.

Suitable for

• Residential electrical wiring installations
• Commercial building infrastructure projects
• Renovation and retrofitting of wall-mounted electrical systems
• Standardized socket and switch mounting in masonry or hollow walls

When it may not be suitable

This product is specifically designed for a 49mm diameter cutout and may not be compatible with electrical accessories requiring larger or non-standard mounting dimensions. It is intended for flush-mounted applications and is not suitable for surface-mounted installations where the box must remain visible on the wall exterior.

Key specifications

• Diameter: 49mm
• Mounting type: Flush-mounted
• Color: Grey
• Quantity: 200 units per pack
• Application: Professional electrical installations

How to use

To install the Berker 91883, first prepare the wall surface by creating an opening that matches the 49mm diameter of the box. Insert the box into the cavity, ensuring it sits flush with the wall surface for a clean finish. Secure the box firmly using appropriate mounting hardware or mortar, depending on the wall material. Once the box is stable, route your electrical cables through the designated entry points before mounting your chosen switch or socket mechanism into the box using the provided screw holes.

What to consider before purchase

• Verify that the 49mm diameter is compatible with your specific electrical inserts
• Ensure the wall depth is sufficient to accommodate the box dimensions
• Confirm the quantity of 200 units meets the requirements of your project scale

Usage recommendations

For optimal results, always ensure that the wall cutout is precise to prevent movement of the box after installation. Use professional-grade tools to maintain the integrity of the mounting surface and follow local electrical safety regulations during the wiring process.