Cable size convention developed by American Wire Guide (AWG) to establish standards
for copper stranding content, stranding outside diameter, and insulation diameters.
Terminals, lugs, and connectors are sized to accommodate specific wire sizes. Lug sizes
run from 8 Gauge to 1000MCM (insulated terminals are for smaller, "primary wire" e.g.
22Ga.,14Ga,12Ga.) A table of lug wire sizes follows: