relay?

Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=29592
Printed Date: July 09, 2025 at 7:50 PM

Topic: relay?

Posted By: cgeoff1
Subject: relay?
Date Posted: April 03, 2004 at 12:11 AM

How would I wire up a 12volt device to turn off when I arm my alarm and turn on when I disarm my alarm.

Replies:

Posted By: markcars
Date Posted: April 03, 2004 at 7:38 AM

What are you planning to turn off when armed? Can you not just use the ignition to power your device (or relay) so that it turns off when your car is switched off?
If you still need it, here's a little diagram I made up for you.

posted_image

Good luck.
Mark

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