12V Fan Bypass Relay

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12V Fan Bypass Relay

Post  WhiteShepherd on 2011-09-20, 11:45

This circuit can be used any time you want to turn a 12V circuit off because the relay when not energized allows the current to flow uninterrupted. Of course if you want to turn a circuit on you reverse pins 87 & 87a.

From Stu Olson's web site.
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