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Search: Posts Made By: GreshamH
Forum: The R3CA Project 03/26/2007, 01:58 AM
Replies: 3
Views: 1,803
Posted By GreshamH
Use a NC relay (normally closed). When the power...

Use a NC relay (normally closed). When the power is off, the relay will allow power to go thru it. Use a relay that can handle both AC (for the coil) and DC for the control.
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