Main features: | Heat resistance : 85 °C | Flush-mounted for hollow walls stiffened construction flammability index : 960 °C Class V0 5 x 4 fixing points 10 mounting screws, 6 special screws with holders to fastening to the wall, 8 cable partitions - included | Flush-mounted, deep, for hollow walls flammability index : 850 °C 2 fixing points 2 Mounting screws, 2 special screws with holders to fastening to the wall - included | Flush-mounted, deep, for hollow walls, with flexible membranes flammability index : 850 °C 2 fixing points 2 Mounting screws, 2 special screws with holders to fastening to the wall - included |