Posted 8/13/2017 17:11 (#6184583 - in reply to #6180214) Subject: RE: start switch for 10 hp GE motor
Westport, IN
Look up potential starting relays. They replace the centrifugal switch. Real common in HVAC. It is essentially a relay that is normally closed. When it senses the run voltage rise as current lessens, it will switch off the start winding. I almost guarantee it will be cheaper than your mechanical switch, if you ever find one.