this post was submitted on 21 May 2025
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Wiring Check: Is the wiring correct? (lemmy.ml)
submitted 2 months ago by umami_wasbi@lemmy.ml to c/homeimprovement@lemmy.world
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cross-posted from: https://lemmy.ml/post/30403895

I'm trying to wire Shelly 1PM gen 3 to my wall outlet. Is the diagram correct?

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[–] lemming741@lemmy.world 5 points 2 months ago* (last edited 2 months ago)

Those Shelly diagrams are confusing because it's not clear that the diagram is the external connections. I'm used to seeing it the other way-

The SW looks an awful lot like a relay contact that is internally connected to line. Little harm wiring that wrong.

That O terminal looks like a coil that needs a L connection to energize it cause the other side is already connected to N, let's put some power to it through my switch!

housefire.webp

Here's how it should be visualized