BJC’s flush-mounting boxes for hollow partition walls are a robust, flexible and cost-effective solution, ideal for any electrical installation project. This box combines the finest qualities in a single product, providing the best finishes in our installed series.

BJC’s flush-mounting boxes for hollow partition walls are a robust, flexible and cost-effective solution, ideal for any electrical installation project. They are made of a material that provides a strong and sturdy structure without any loss of flexibility.

Another standout feature of this box is its outer rim, which is only 0.55 mm thick. This rim is rigid enough to hold the box in place without it sinking into the hole, but it is also extremely thin, minimising any encroachment on inserts and improving the overall appearance.

For better fitting and fastening of electrical inserts, BJC has included flat-head fixing frame screws. This ensures that the screws do not encroach on the inserts, ensuring a more secure fit and a flush finish with the wall, optimising both functionality and appearance.


BJC flush-mounting boxes also include removable separators, allowing the communications and power modules to be separated according to the specific requirements of each project. These separators also reinforce the walls of the box, preventing them from buckling under additional pressure from the fixing material or the wall itself.
To enable a precise installation, the boxes are equipped with holes that mark the drilling points for 68 mm diameter drill bits. These reference points ensure accurate drilling, reducing errors and avoiding any need for further reworking.

The box’s knock-out inlets have different inlet diameters, to better accommodate the diameter of the pipe used in the installation.

Made from high-quality materials, BJC’s flush-mounting boxes for hollow partition walls provide a long service life and greater durability. Their flexible design ensures a perfect fit in different types of hollow partition walls, adapting to the specific requirements of each installation. Their durability, flexibility and ease of installation make them the perfect choice for projects that require efficiency and high quality.

Any questions? Please contact our technical support team at sat@bjc.es or 900 67 00 68