PORCELAIN ROUND SURFACE MOUNTED DOUBLE TOGGLE BUTTON SWITCH GREYDOWNLOAD WIRING DIAGRAM The range is highly adaptable to any interior and is designed to sit flush with wall surfaces. Both in its styling and function. The cables are also externally mounted meaning walls and ceilings do not have to be channeled out. Matching porcelain cable glands direct the cable from switches and sockets into junction boxes. Re designed retro switches manufactured in Europe by Katy Paty. This one comes with a Double switch. They