MOP CAP wrote:

It might help if you could move the wires that obscure the marks on the
6 leaded module not on the circuit board. Barring that what does it say?


Sorry, it's a reliance electric 701819-X . Web searches find it for sale,
but I haven't found anything like a spec sheet. It's described as a
rectifier, but with six leads it's likely to be more than just that.

http://www.zefox.net/~bob/lathe/ contains a few more images.

Thanks for reading,

bob prohaska