Official Schneider Back Box ref. GGBSB4724M (prices vary). 4x double back boxes, 47mm deep in a 2 x 2 rectangular grid. Mounting / back box(not included) 2 x 2 gang double-pole 13A switched sockets.

Brand: Schneider
Model: Ultimate Screwless
MPN: GU34204DMPBBN
Features: 2x 2g Sockets / 8x Euro Modules
Finish: Black Nickel Mirror
EAN: 3606485443317