- Electrical Contractor, Electrical Consultant, Electrical Engineer
I honestly don't recall seeing the diagram anywhere. I do remember the certainty handed to me by the Master, who apprenticed me, that you could wire a threeway, complete, with two conductor + ground NM. Once, years later, when I finally was able to hold the California threeway in my head, I was finally able to jot off the 14/2 threeway solution that you show on the post-it that I drew it on. When I drew that post-it I was answering a challenge from another Forum member to wire such a hookup only with two conductor NM.I have forgotten where Al said he seen it?
And then there's this old chestnut: