Patent ID: 7467966

Claim:
An electrical connection terminal unit comprising a box and a cover provided inside with a block for housing at least one pair of electrical connectors comprising at least one element for retaining the end of wires of a cable and at least one flat contact pin of “fast-on” type, said block comprising at least two seats of suitable depth in a vertical direction (Z-Z) suitable for housing said elements for retaining the wires of the cable and extending perpendicularly toward an outside of a bottom of the box so as to form a housing for the at least one contact pin, and a third electrical connector the retaining element of which is connected to contact pins of a “fast-on” type and an additional contact pin arranged parallel to the bottom of the box and forming the element for connecting the terminal box to earth, wherein said at least one element for retaining are of a spring type and arranged parallel to the bottom of the box of the terminal unit.