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What is the Purpose of The Aux/Pilot Contacts ? like in a 480V 3 phase 4W application, what would be the purpose of the aux/pilot contacts if any ? Can you give a real world example or provide links to such ?
What is the Purpose of The Aux/Pilot Contacts ? like in a 480V 3 phase 4W application, what would be the purpose of the aux/pilot contacts if any ? Can you give a real world example or provide links to such ?