3 Way Switch Powered By Relay

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Nov 8, 2018 | 08:15 PM

bri687

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Joined: Sep 2006

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From: Michigan

3 Way Switch Powered By Relay

I have a dump trailer with a three way switch powering auxiliary lighting. But now I would also like to tap into my reverse lights on my truck to power a relay to power the aux lights. So is there a way to have a relay to power a three way switch for lights?

Nov 10, 2018 | 10:49 PM

ManualF150

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Joined: Jan 2007

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From: Vernon, NY

I don't see why not.

You'd use the reverse power to power the relay, then use the Aux/12V rail to power your load.

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