Previously I have written about how we go about doing the electrical layout for multiple light points using individual switches to control each light separately. However there are many instances where we want the convenience of switching on all the lights in certain part of our premises all at once. This is especially so when we are using down lights or flush-lights in our dining hall or living room. Most of the time we have at least 4 lights switched on together. This can be achieved by using one single gang switch for multiple lights. In cases like these we [...] Read more »