This is the Aico Firecap AFB1 switch and socket insert for a single 35mm back box (metal or plastic) to reinstate fire and sound barriers. It fits inside the switch/socket boxes to reinstate fire, acoustic, and air leakage, thus minimising the heat loss and air leakage into the wall cavity; also, it seals the hole left after installation.
Aico Firecap Socket/Switch Box Inserts have been successfully tested as follows:
Let us know and we might match the price for you
Sparks Electrical Wholesalers Ltd, 659-661 Holloway Road, Archway, London, N19 5SE, United Kingdom
Registered in England. Company No. 2238028. VAT Reg No: GB 505 6899 17. Copyright © 2003-2019 SparksDirect