How much power can I pull through an extension cord, and how long can a chain of them be?

How much power can I pull through an extension cord, and how long can a chain of them be?
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1 Answer

Answer :

For some reason, UL (the group which evaluates the safety of electrical products) says that you shouldn't daisy-chain multiple power strips, and that you shouldn't plug a power strip into an extension cord. Any instructions that came with your power strip would probably tell you the same thing.
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Related questions

What is the most likely thing to happen if I must plug in the very short cord of a small electrical appliance into an extension cord or power strip rather than a wall outlet? What's the worst that could happen?

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