This machine turns on, however I purchased a garage clearance and this was in the items I bought.  Not sure if it works or not. Does turn on. So selling spares/repairs. The Clare A255 Portable Appliance Tester (PAT) is a reliable electrical safety testing device designed for businesses and industrial settings. With its compact and portable design, this PAT tester by Clare allows for easy and convenient testing of electrical appliances to ensure safety and compliance. The A255 model provides accurate and efficient testing results, making it an essential tool for maintaining electrical safety in the workplace. Please note that this particular item is untested.