Would a 35mm backbox be compatible as I require more clearance for cabling, even though description recommends 25mm backbox?
Hello Sparks4321,
We have had reports of customers fitting a 35mm back box to this so this should be fine for your needs.
Thank you for using Screwfix Q&A.
A.K.C.
Answered by: AliScrewfix1
Date published: 2020-09-28