CPC SERIES INSULATION PIERCING CONNECTOR Item No. Main wire section Branch wire section CPC-1 AL 10-95 CU 1.5-70 CPC-2 35 2.5-35 CPC-3 70 2X(6-35)CPC SERIES INSULATION PIERCING CONNECTOR Item No. Main wire section Branch wire section CPC-1 AL 10-95 CU 1.5-70 CPC-2 35 2.5-35 CPC-3 70 2X(6-35)