The connection of main circuitries, the connection of main circuitry and outdoor branch circuitry, the con-sections of main circuitry and electric appliance and street lamps.

Specification:
1) Item No.: JJC-240/240
2) Main line(mm2): 95-240mm
3) Branch line(mm2): 95-240mm
4) Nominal current(A): 476
5) Bolt number: 2
6) Main dimension: 90*85.5*113

Feature
1) Simple installation, no need of wire stripping;
2) Low resistance and heat uneasily;
3) Sealing structure and waterproof, good insulation;
4) Moment nut, piercing pressure is constant, keep good electric connection and make no damage to lead.
5) Wide range of applications. Applicable for the connection of inequality-diameter wires Applicable for the transit connection of copper and aluminum wires.