Attributes . line side 250 lb.in, AWG 4...300 kcmil, aluminium/copper || service ground 50 lb.in, AWG 8...AWG 2/0, aluminium/copper || branch lugs 50 lb.in, AWG 3...AWG 1/0, aluminium/copper || branch lugs 45 lb.in, AWG 4, aluminium/copper || branch lugs 45 lb.in, AWG 6, aluminium/copper || branch lugs 40 lb.in, AWG 8, aluminium/copper || branch lugs 35 lb.in, AWG 14...AWG 10, copper || branch lugs 35 lb.in, AWG 12...AWG10, aluminium . Names