this post was submitted on 16 Jun 2025
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Tattoos (lemmy.world)
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[–] Wutchilli@feddit.org 1 points 1 month ago* (last edited 1 month ago)

It would come as one cable doing double duty. Its an older kind of network and as far as i know no longer in use since it lacks safety features.

https://de.m.wikipedia.org/wiki/PEN-Leiter https://de.m.wikipedia.org/wiki/TN-System#TN-C-System

But since it is a tatoo, its more likely just a meaningless painting.