â?? Puncture structure, torque nut, to ensure the puncture pressure and it easy to fix â??Pressurized structure, corrosion protection and have a longevity of service â?? Small contact resistance, and connector temperature rise low â??Connect different diamater conductor, extensive application â?? Good insulation, 1KV withstand voltage is bigger than 4KV, 10KVwithstand voltage is bigger than 18KV JBC-2 Suitable conductor: Cu/Al wire Main Conductor Range: 35-50(mm2) Tap Conductor Range: 35-50(mm2) Bolt: 1 Color: Black