How to protect sensitive electrical equipment

Outages, voltage drops and spikes can affect the quality of electricity supplied to a household electrical system. Most voltage fluctuations are caused by power failures, sudden changes in the transmission load or lightning, so they are very difficult to prevent. By far the easier way to protect against them is with protective equipment that can be installed in a domestic electrical system.

Outages or voltage fluctuations can damage sensitive electronic equipment such as televisions, wireless routers, set-top boxes, personal computers and printers. Find out how to ensure a steady power supply and to protect domestic electrical appliances »