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How to Tell If a Surge Protection Device Is Bad Jul 17 , 2025
Surge protection devices (SPDs) are essential for safeguarding your electronics from voltage spikes caused by lightning strikes, power outages, or electrical faults. However, like any other device, SPDs can wear out or fail over time. If your surge protector stops working effectively, your expensive equipment could be at risk. Here’s how to tell if your surge protection device is bad a...
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