We all of us can not disagree with the word electrical safety because now a day without electrical system our live will be difficult, so for this reason now it is important to follow the electrical safety rules but how to know that we are safe while using electrical devices so for that we need to install surge protection devices this would help us to protect such damages of our valuable electrical devices as well as all human beings. All the SPD or power surge protector play an important when it comes to the electrical safety. There are many types of electrical power surge protector but we need to use home surge protector.