50amp 2 pole NC contactor

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AndyB

Member
I'm having no luck finding a 50amp 2 pole normally closed contactor 120v coil locally that isn't $500. Everyone has non reversible normally open contactors. Any place online that sells one? Thanks.
 
LarryFine

LarryFine

Master Electrician Electric Contractor Richmond VA
Location
Henrico County, VA
Occupation
Electrical Contractor
You need the contactor to open the main circuit when you receive a voltage, right?

Have that voltage energize a small NC relay to deenergize a standard NO contactor.
 
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petersonra

Senior Member
Location
Northern illinois
Occupation
engineer
LarryFine said:
You need the contactor to open the main circuit when you receive a voltage, right?

Have that voltage energize a small NC relay to deenergize a standard NO contactor.
Click to expand...

It may be that he wants to feed power from a seperate source on power failure.

Maybe a small ATS would do the trick.
 
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