In article ,
Phil wrote:
Would like to replace a mechanical contactor on welder with an
electronic switch, have access to high voltage high current SCR's,
guess a TRIAC would be the simple way to go, not really practical for
240 v. , 125 amp.A.C.

It's some welder if it takes 125 amps at 240 volts.

--
*My dog can lick anyone

Dave Plowman London SW
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