They have a 2P50A, a 1P30A, and a 1P20A breaker with one receptacle each. Very common set-up. The breakers inside the pedestal are fed from a single phase 240V, 125A panel bus. The bus is fed by #1 copper tap conductors that are, in turn, fed by a set of lugs which also have double 6-350 barrels on each lug for the purpose of loop or daisy ... More @Wikipedia
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