Switches - Lights and appliances
ANSWER
Switches are used to turn on and off lights or other appliances.
Groups of switches are called "gangs", they are ganged together into "plates".
These "gangs" minimise the space taken up in the wall by groups of switches.
Light switches can be "horizontal" or "vertical" This is the way they oriented, some people like
horizontal light switches as a decorative feature.
We can provide them with decorator plates which are now available in a wide variety of colours.
Contact us through our "Ask a Question" page if you'd like to know more.