11 Types of Electrical Boxes and How to Choose One
Schneider Yellow 45mm Deep European Wall Box For Hollow Walls For Single Sockets, Switches and Dimmers [IMT351501] - £1.00 : My Switch Shop, Varilight Dimmers, Varilight Switches & Varilight Sockets
Electrical Box Types & Sizes for Receptacles when wiring receptacles ( outlets) - How to choose the proper type of electrical box when wiring electrical receptacles