Attributes . load lug 40 lbf.in AWG 8 copper or aluminium || load lug 120 lbf.in AWG 6...AWG 2/0 copper or aluminium || load lug 35 lbf.in AWG 14...AWG 10 copper or aluminium || line lug 375 lbf.in AWG 4...500 kcmil copper or aluminium . Names