Switch letting power through
I am trying to just add a simple switch to my main power that controls my whole carputer. I have tried multiple switches from Radio Shack and they all seem to let power through when they are switched off. Most cars have around 14 volts and these are all 12V automotive switches. When I hook them up I and turn the switch on I get my 14V, but when I flip the switch off I still get around 2V. I need the switch to kill all the power. Is this normal? If this is normal with RadioShack switches does anyone know of good place to get good switches in So CAL?