Hi Leslie,
              20 guage is about right - the trend is away from very fine
sec. wire as the older texts tend to reccommend.
Good Luck
Nick Field
>
>     Generally speaking is 20 gauge wire to heavy for secondary use on a
> 12000v 60 ma system? I hope not, because I come across a lot of it for
free.
> Thank for the help,
> Leslie
>
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