I'd be using Blue LED's. One for each rocker switch as a status LED. I think they might be 3.2v. The bigger the voltage of the LED the more it takes away from the actual item hooked up to the switch, is that how it works ? Or since the items I am using are either 12v or 5 and they are coming from a direct power supply, I'd only be using 12v cable and the ground, therefore I could power the LED via the left over 5v ? I am using a simple "molex" or "4-pin" connector to power these.
Thanks again,