Im looking at putting some after market gauges into my truck. Im looking for a positive 12V wire that turns on/off with the key. All of the 12V cig lighters in the truck are hot all the time even when the key is off.

Anyone know of a wire that isn't hot all the time?

I have put switches on the the accessories that are in the truck already (so i can control when they get the power). I would rather not do that for the gauges.

Thanks

 

Red with a green stripe I believe.