Kopos KP64/LD Flush Mounting Box Round, 68x68x45mm, White

For premises with increased need for protection of persons and property. Inlet openings made of flexible material. Cable installation is performed by perforating the membrane with a sharp tool (e.g. screwdriver) and then inserting the cable, or by extracting the pre-pressed membrane inlet. Air proofed even with inserted cable or pipe. Mounting screws are fitted with a triple thread for quick installation. Prevents airflow through the installation. When mounting, it is not necessary to countersink the plasterboard edge.