Dont scrap these, NST's if they do not have a GFCI go for over a hundred dollars to Tesla coil builders, I know because I am one of them.
I also heard oil furnaces have a similar type of transformer
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Dont scrap these, NST's if they do not have a GFCI go for over a hundred dollars to Tesla coil builders, I know because I am one of them.
I also heard oil furnaces have a similar type of transformer