I¡¯m with Jerry M. On this one too. I assumed that the only accessories that would need that much power (12V x 30A) would be multiple boosters.
And if a manufacturer puts multiple boosters in the same package with a single power input connection¡ they can do that because they have all the internal DC connections available to them. (The ¡°booster common¡± connection spoken of elsewhere is the internal negative wire to the DCC output switching section)
DonV
