I was thinking of fitting two side by side onto an Appleby galv 35mm dual back box
Hi, The faceplate is 88mm wide. Due to the width being slightly more than the standard white moulded switches, two will not fit side by side on the Appleby dual back box. You will need to use 2 individual back boxes which are available from Screwfix, part number 52143 for the galvanised or 44827 for the dry liner
Answered by: Crabtree Expert
Date published: 2017-05-06