I am intending to use the Sonoff Mini R4 connecting a 3-way connector whose central pin I will connect to the S2 input. Input S1 will be free, as shown in the diagram. I have no condition to pass other cables.The load is 127V. However, the line (let’s call it L1) that will go into connector S2 is different from the line that will go into Lin (let’s call it L2). Both lines are 127V, but they have different phases. Am I clear? Any problems with this connection? I mean, does it matter if Lin and
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