INSULATION PIERCING CABLE CONNECTION SYSTEM

The invention is directed to an insulation piercing cable connection system, and to a photovoltaic system. The insulation piercing cable connection system of the invention comprises an insulation piercing cable, and an insulation piercing cable connector, wherein said insulation piercing cable comprises a flat cable having three or more conductors embedded in insulation material, wherein a cross-section of the insulation piercing cable has a perimeter with two orthogonal axes of symmetry, and wherein the arrangement of conductors in said cross-section has point symmetry, and wherein said insulation piercing cable connector comprises a cavity for receiving said insulation piercing cable, wherein said cavity comprises three or more cable piercing conductors, wherein the amount of cable piercing conductors in the insulation piercing cable connector is the same as the amount of conductors in the insulation piercing cable, and wherein said insulation piercing cable connector is compatible to be electrically connected to said insulation piercing cable by piercing the insulation of said insulation piercing cable with said cable piercing conductors.