you are probably familiar with an electrical switch since this is what you use to turn your home’s lights on and off each day. However, what you probably don’t realize is that there are electrical switchboards that lie behind the functioning of these switches. Basically, electrical switchboards are devices that direct electricity from one point to another. There are several different parts to electrical switchboards though. If you plan on ever working on the electricity within your home, you should know what these different parts are.