No scratch brushing requiredNo oxide inhibitor requiredOrients the conductorProvides maximum pressure and assures a secure connection of run and tap conductorsFacilitates piercing the aluminum conductor surface oxides194 deg F temperature ratingProvides a low contact resistanceProvides equal coefficient of expansion inhibits the reformation of oxides by producing a gastight sealProvides improved retention of minimum to maximum conductor combinationsConductor type - run commercial stranded aluminum, commercial stranded and solid copper, tap - commercial stranded aluminum, commercial stranded and solid copper2 in across flats400 to 500 kcmil of aluminum run size (range) and copper stranded run (range), 2 AWG to 500 kcmil of copper tap range and aluminum tap size (range), 2 to 4/0 AWG of copper solid tap (range)500 kcmil to 2 AWG stranded of min tap size with max run size, 500 to 500 kcmil stranded of max tap size with max run size, 400 kcmil to 2 AWG compact min tap size with min run sizeHigh strength aluminum400 to 500 kcmil main/primary, 2 AWG to 500 kcmil tap/secondary