In the most common type of surge protector, a component called a metal oxide varistor (MOV) diverts the extra voltage. As you can see in the diagram to the left, an MOV forms a …

Jun 22, 2025 · At its core, a surge protector acts as a shield for your electronics. It detects excess voltage and directs it safely to the ground. This process prevents the surplus electricity from …

Jul 31, 2025 · Understanding how surge protectors work is essential for anyone who relies on electronic devices. A surge protector diverts excess voltage away from your electronics, …

Nov 11, 2025 · While often confused with simple power strips, a true surge protector contains specialized components that actively manage electrical flow to prevent catastrophic damage. …

When the voltage rises above the accepted level, the surge protector suppresses the excess voltage to prevent it from causing harm. Internal components called metal oxide varistors …

Jul 8, 2025 · “When a sudden increase in voltage occurs, such as from a lightning strike or damage to a power line, a surge protector detects the excess current and safely diverts it …

Surge protectors are designed to shield electronics from harmful voltage spikes by detecting and diverting excess electricity away from connected devices. When a surge happens, the surge …

Jun 28, 2025 · Surge protectors work by diverting excess voltage away from your devices and grounding it, thus preventing potential harm. Surge protectors come in various forms, including …

May 12, 2025 · In basic terms, a surge protector monitors the flow of electricity through a circuit. When it detects a voltage spike above the safe threshold (usually around 120–130 volts), it …

Sep 23, 2025 · Power surges can cause lasting damage to sensitive electronics, from frying circuit boards to prematurely aging components. That’s why understanding how surge protectors …