Power surges are one of the most common causes of electric appliance damage.A power surge is basically a sudden, temporary increase in the voltage or current passing through the electrical circuit and it is potentially damaging to electrical appliances.A residential electrician in Stuart can help in protecting your home electronics.The surge arrestor is typically installed at the point where the electricity is transmitted to all the circuits in your house and thus protects it against a spike in voltage.Surge arrestors can protect your house from power surges up to around 6000 volts, there are social arrestors as well that can protect from surges as high as 20,000 volts.You can discuss with a licensed electrician Jupiter to find the right solution.