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Why is it dangerous to chain power dividers? (sopuli.xyz)

submitted 8 months ago by [email protected] to c/[email protected]

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Besides putting too many devices on a single wall socket, that draw too much power, what is supposed to happen?

Like say I chain ten dividers and put a single vacuum cleaner at the end. Is that more dangerous than plugging it directly into the wall?

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[–] [email protected] 7 points 8 months ago

I'm UK based, so all our plugs are fused. We also work at 240VAC.

As for my extension, it has no limiter on current, other than the 13A fuse. It does have a thermal cutoff built into it's reel however. It might not be enough to stop the cable getting melty, but it should stop it catching fire. It would require a very high load, for a long time to reach that point however.

As I said, multi adapters aren't inherently dangerous. They just make it easier to create a dangerous situation, if used inappropriately.