What is the primary function of surge protectors?

The primary function of surge protectors is to divert excess voltage during spikes. When there are sudden increases in voltage—often caused by events such as lightning strikes or power surges—surge protectors act as a safeguard by redirecting the excess voltage away from sensitive electronic devices. This helps prevent damage to equipment and ensures that devices can operate safely and reliably under normal voltage conditions.

By effectively managing sudden voltage fluctuations, surge protectors play a crucial role in protecting everything from individual appliances to entire electrical systems in homes and businesses. They are designed to respond quickly to abnormal voltage levels, ensuring that only safe levels of electricity reach connected devices.