... Specifications1) Item No. PI-712) Main line(mm2) 35-953) Branch line(mm2) 4-544) Nominal current(A) 55A5) Bolt number ... 1KV.3)Piercing connector,simple installation,need not strip the cable coat.4)Moment nut,piercing pressure is constant,keep good ... of structural distribution system,the connection of airylow voltage insulated cable,or indoor electric wire,distribution system of streetlamp.Can be ...