When it's time to hook up that fine TV, should you plug it and your other devices into a power strip? Or should you use a ...

A surge protector prevents excessive power from reaching the connected devices, usually using a component called metal oxide varistor to divert excess current to a grounding wire. Surge ...

Shunt mode and series mode are the two types of surge protection. The most common method ... valve to divert the surge to neutral and/or ground. However, shunt mode methods can be problematic.