I assume you are replacing switches, how are the existing wired?2 way lighting. There is a feed and 3core strapper at one switch and the switch wire and strapper in the other. How can this be connected up to function?
... and, at least for me, the latter is by far the easier/quicker to understandShowing both methods, top/right is normal way, bottom left is how we were taught at school.
Bottom left is the normal way here.View attachment 321804 Showing both methods, top/right is normal way, bottom left is how we were taught at school.
Bottom left is the norm in my house as well, even though I'm in England.Bottom left is the normal way here. The conversion method isn't the norm here.
That depends on where “here” is!Bottom left is the normal way here.
The conversion method isn't the norm here.
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