The digital transformation and the IoT revolution (Internet of Things), permanently interconnected teams, are making everyday life and economic sectors more and more dependent on technology. However, due to their dependence on a constant flow of energy and data for availability and performance, all electrical appliances are especially sensible to overvoltages and need to be protected to prevent possible accidents and economic losses. The information given by the overvoltage counter ‘Surge Logger’ lets you register and learn about these events in order to achieve an optimal protection.