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How is it possible to change electrical devices when the power is out?

(Please help!!)

User Hcabnettek
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1 Answer

3 votes

Answer:

An uninterruptible power supply can save data during an outage, and a surge protector can prevent damage from a surge. Surge protectors absorb or ground overvoltage from spikes. Each time a surge protector does its job, resulting damage can reduce effectiveness for the next surge.

Step-by-step explanation:

User Gbhall
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