Product Overview The 1414300 is a 4-pole power splicer Barrier Terminal Block, 141 series, high conductive aluminum contacts with tin plated finish, 115A/600V rated for copper and aluminum wire. Wire range from #14 to #2AWG at line side per pole and #14 to #2AWG at load side per pole. UL94V-0 Flame-rated insulator base Applications Automotive, Alternative Energy, Commercial, IndustrialThis listing is for Each.