Fix Factory fire rated switch/socket inserts offer maximum protection for penetrations created by the introduction of both single and double recessed switch/socket boxes and to allow ease of fitting.
In a fire situation the insert expands internally to fill all of the available space with a highly insulating char. The fire is unable to penetrate the hole and the cover is able to give additional insulation protection to the wall void by reducing the chance of fire damage to flammable structural members.
2 hour fire tested to BS476 part 20/22:1987 for both integrity and insulation.
Suitable for insulated and uninsulated plasterboard partitions.
Test No.Chilt/RF08071 AR1 2hr fire tested to the principles of BS EN 1363-1:1999 for both integrity and insulation, Test No. Chilt/IF08039