I am looking for some help from advanced electricians on building an accesories control panel.

I want all of my accesories (e.g. fan switch, Blue Hvac panel switch, L.E.D winshield washers) to be able to be switched on and off via a button on the panel I want to build.

What would I use to pull power straight from the battery so I dont have to tap into other wires for power?

I want to build a panel that slides out from the center console. I would like it to be electronic so I need to find out what kind of motor I would need to facilitate that. I have an idea of what buttons I want to use but I am not sure of the specs on the power from the battery.

here are the buttons I want to use: http://www.bourns.com/componen...17749 either STJN 4 or 5/

I really did not know what section to post this in, but it was my best shot. Any help is much appreciated.