Materials Mounted on a plate in thermoplastic material reinforced with fiberglass (Pa6-R), fixed to the bottom of the pullbox with screws. Characteristics Quadripolar terminal block. Insulation voltage 450V - current 63A max. 1.5 - 16 sq.mm main wiring - shunt 1.5 - 4 sq.mm Fuse holder for 8.5x31.5 mm - 450V - 10A cartridge fuse. 1.5 - 4 sq.mm wire clamping. Protection degree IP 20.