This, US Style 2 Gang plastic back box from Pass and Seymour is available in the UK. This 2J back box has nails for a plasterboard installation and is not suitable for solid wall installs. The nails are already positioned on the plastic back box for easy and quick installation in to wooden stud framework.
Key features include
Quick/Click feature secures devices quickly and easily.
Does not strip when over-torqued.