My 272 has a simple electric panel that has teeny toggles that expose with a round base on the top of the breaker. I have lost the name of the manufacturer, but I assume it is normal to most 272's. Anyway, I need to find two new or reconditioned 15 amp breakers. I am absolutely amazed that there are no 12v (lighter) receptacles in this boat! I need to add a few receptacles below, add one for tiller steering, and, of course, add a circuit for my sound system--I do live on the West Coast after all!