Attributes . load lug 45 lbf.in AWG 6...AWG 4 copper or aluminium || load lug 40 lbf.in AWG 8 copper or aluminium || load lug 35 lbf.in AWG 14 copper || line lug 275 lbf.in AWG 6...350 kcmil copper or aluminium || load lug 50 lbf.in AWG 2 copper or aluminium || load lug 35 lbf.in AWG 12...AWG10 copper or aluminium . Names