Yet another wiring thread

    Sorry, I’ve really tried hard to figure this out on my own but reached a standstill.

    I have a one way light switch (UK), one light attached. Switch is wired initially with common and L1. Three neutral wires connected into a wago in the box.

    I’ve wired as per the diagram in the instructions I believe. See picture attached, hope it’s clear enough.

    The wire in L1 moved to SW.

    Added wire from common in switch to L on the Shelly.

    Other than that as per picture.

    Result is no light’s coming on, Shelly +1 doesn’t seem to be powered up, at least no Wi-Fi apparent.

    Pulling my hair out. What am I doing wrong??

    Welcome to the forum!

    Looks quite fine - but: Are the three blue wires really neutral? What voltage do you measure between pins L an N of Shelly device?

    „Habt Geduld. Alle Dinge sind schwierig, bevor sie einfach werden!“ (aus Frankreich)

    „Nothing in life is to be feared, it is only to be understood.“ (Marie Curie, 1867-1934)

    „Es reicht nicht“, rief Schiller, „Gedankenfreiheit zu fordern, man muß auch denken können, sonst fordert man Gedankenlosigkeitsfreiheit und die ist die Freiheit zur Dummheit, welche wiederum die schlimmste Unfreiheit überhaupt ist!“
    (Aus „Besuch aus Weimar“ von Gert Heidenreich, Schriftsteller, *1944 in Eberswalde)

    Thanks thgoebel for the confirmation, good to know I'm not going mad!! I tried it in another switch with the exact same wiring and it worked fine!! I've got the electricians coming in to finish off some work next week so I'll ask them about the switch that's not working.

    Thanks again,

    Craig