I thought that BUt there looks like that might be a pin " at 12 o'clock "Three phase without Earth and Neutral?
There is a fourth pin at the top. I didn't see it at first. Also the centre pin appears to have an earth mark. Still a stranger to me though, and I favour the Reyrolle suggestion at a guess.hree phase without Earth and Neutral?
Definitely is thank you very muchLooking at the picture I think that is a Marechal plug and looking on there website Marechal seems to confirm it
Well done a million years in the industry and I have never seen a plug like that.Looking at the picture I think that is a Marechal plug and looking on there website Marechal seems to confirm it
On a site I worked on 40 or so years ago I fitted a lot of Marechal stuff and I have used it occasionally since then, the Marechal plugs and sockets have a very distinctive shape so they are not easily forgottenWell done a million years in the industry and I have never seen a plug like that.
Well done a million years in the industry and I have never seen a plug like that.
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