How often should I replace my surge protector?

Generally, surge protectors should be replaced every two to five years, depending on their quality and the number of surges they handle.

Can a surge protector catch fire?

Yes, worn-out surge protectors can overheat and burst into flames, posing a fire hazard.

How do I know if my surge protector is failing?

Look for indicator lights that have gone out or test buttons that no longer function, as these signal a failing protector.

Home / Technology / Your Surge Protector Could Explode!

Your Surge Protector Could Explode!

1 Dec

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Summary

Surge protectors wear out and need replacement every two to five years.
Worn-out surge protectors can overheat and potentially cause house fires.
LED indicators or test buttons can signal a surge protector's failure.

Surge protectors, crucial for safeguarding electronics, have a hidden vulnerability: they degrade over time and require regular replacement. Experts generally advise replacing them every two to five years, a timeframe influenced by their joule rating and the frequency of power surges.

Homeowners should be vigilant about replacing surge protectors, as worn-out components can lead to overheating and, in severe cases, house fires. Factors like local electrical grid stability, nearby construction, and severe weather, particularly lightning storms, can accelerate wear. Modern protectors often include LED indicators or test buttons that signal when their protective capabilities diminish, a crucial alert for users.

Beyond standard units, homes in areas prone to frequent severe storms might benefit from whole-home surge protection systems installed at the main electrical panel. When purchasing new surge protectors, it is vital to opt for reputable brands and avoid suspiciously cheap models, which may offer less reliable protection and fail prematurely.

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