This is the BG Nexus 817 single gang 10mm square spacer ideal for providing greater clearance for installation wiring devices (1 gang switches, sockets, etc) where shallow mounting boxes are used; it is an alternative to fitting a deeper box.
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 © 2003-2017 SparksDirect