There are three types of safety switches that you need. These are: Switchboard safety switches that are installed on the main switchboard Powerpoint safety switches that are built into a single power point for single circuit protection Portable safety switches that are used for extension cords and portable power tools

All electricians that operate in Queensland must hold a current and valid license. You have the right to request to see their license at any time. Alternatively, you can also complete a quick search online here.