Cadstat

Well Known Member
I'm adding an EGT with an inline 1 amp fuse and wonder where to tap in for 12 volts. I made one quick look under the panel without my multi-meter. I see a bus bar I assume is ground.
Here is the question. Is the SOP to have a hot bus bar controlled by the master then wire to the individual breaker then to the switch then to the controlled object and return to a ground bar?