What is a surge protector?

A surge protector is specifically designed to shield electrical devices from voltage spikes, which can occur due to various reasons such as lightning strikes, power outages, or fluctuations in electricity supply. When a spike in voltage occurs, the surge protector diverts the excess voltage away from the connected devices, preventing potential damage that could result from these surges.

While regulating voltage output and preventing surges may seem somewhat related, surge protectors do not prevent the surges themselves but rather protect devices from their effects. Additionally, while other devices play roles in electrical safety and installation, they do not function specifically as surge protectors. Understanding the primary function of a surge protector in protecting sensitive electronics helps clarify its essential role in electrical safety.