Bill yes those are the incoming service conductors.
I would like to be able to answer the rest of your questions, but I am unwilling to stop by with a ladder and pull the meters.
I was asking myself the same questions.
From the angle I had it looked like the spot for the "hub" was unused.
It looked like they punched their own holes for SE wet connectors.
The lugs I would like to see, my guess is the conductors are stacked in single lugs.
Bob
[This message has been edited by iwire (edited 08-20-2003).]