I already have a control panel, but was hesitant to put all of the stuff in it. Reason being that the 50A cord I have is very thick and heavy and it wouldn't suit the pedestal mounted panel very well and would be heavy and unwieldy. I would prefer to place the guts in a box inside the brew stand and just have the control panel for buttons and switches, etc.
This thread has provided a few great examples of things I could use for under the rig, mounting the cables close to the kegs and actually providing a few feet more of cord length.
In my case I discovered an old, large KVM switch box that I think I can use for my purposes. If not, then I have a few alternatives that def will.