[rohrmann]

If that logic were used, adding all the plug amps, you would have 200 amps from that meter. No one makes a meter socket less than 100 amp rated anymore. That socket is a four jaw configuration, two line side jaws and two load side jaws, each line/load side capable of 100 amps. Many newer parks have that style panel. A 50 amp RV outlet has two separate 50 amp legs, still only called 50 amp. The 20 amp and the 30 amp outlets are both single hot leg outlets, so that panel is not set up to pull 100 amps on both hot legs. The 20 amp is probably on the one leg and the 30 amp is on the other leg. It will be interesting to hear what KOA is claiming the 100 amp symbol is for.