A connector device for connecting at least two conductor elements (17a, 17b), wherein said connector device comprises a main body featuring a substantially cylindrical shape internally thereto including a first cavity, which is accessed from a first end of the main body, suitable for allowing the insertion of a first conductor thereinto, and a second cavity which is accessed from a second end of the main body, opposed to said first end, suitable for allowing the insertion of a second conductor thereinto to be joined to said first conductor, wherein said main body contains internally thereto, in each of said first and second cavities, a first movable element (5a, 5b) being a piston and capable of being moved axially along the longitudinal direction of the connector device toward the inside of its corresponding cavity, following the insertion of one of said first or second conductors (17a, 17b) thereinto from the outside, and at least a plurality of second wedge-shaped movable elements (3a, 3b) suitable for being activated by said first movable element (5a, 5b) or by elements activable by it, integrally therebetween, wherein every element of said second wedge-shaped movable elements (3a, 3b) is capable of sliding along a corresponding inclined plane (19a, 19b) inside said cavity until said plurality of second wedge-shaped movable elements (3a, 3b) are capable of locking said first or second conductor (17a, 17b) therebetween, and a plurality of guide elements (1a, 1b), arranged along the inner wall of said main body featuring a substantially cylindrical shape and suitable for angularly guiding a corresponding second wedge-shaped movable element (3a, 3b) under an angle of from about 5° to about 15°, also comprising internally thereto, in each of said first and second cavities, a containment cage (2a, 2b) interposed between said guide elements (1a, 1b) and locked therebetween, and suitable for axially guiding each of said second wedge-shaped movable elements (3a, 3b) along a longitudinal direction of the connector device, and at least one elastic element suitable for being accommodated in a corresponding seat, characterized by further comprising internally thereto, at each of said first and second cavities, at least one thrust element (6, 10) suitable for being activated by said first movable element (5a, 5b), or by elements activable by said first movable element (5a, 5b) and wherein said at least one thrust element (6, 10) is provided with a plurality of arms (22a, 22b), wherein each of said arms (22a, 22b) is capable of activating the movement of a corresponding said second wedge-shaped movable element (3a, 3b), and at least one containment element (7, 11) which, following the translatory movement of said first movable element (5a, 5b), is suitable for moving from a first rest position, wherein said at least one containment element (7, 11) holds said at least one elastic element locked in said corresponding seat, to a second position wherein said elastic element is released from said seat, and is capable of transferring the force accumulated by it, when compressed in said seat, to said thrust element (6, 10). and at least one elastic element suitable for being accommodated in a corresponding seat, characterized by further comprising internally thereto, at each of said first and second cavities, at least one thrust element (6, 10) suitable for being activated by said first movable element (5a, 5b), or by elements activable by said first movable element (5a, 5b) and wherein said at least one thrust element (6, 10) is provided with a plurality of arms (22a, 22b), wherein each of said arms (22a, 22b) is capable of activating the movement of a corresponding said second wedge-shaped movable element (3a, 3b), and at least one containment element (7, 11) which, following the translatory movement of said first movable element (5a, 5b), is suitable for moving from a first rest position, wherein said at least one containment element (7, 11) holds said at least one elastic element locked in said corresponding seat, to a second position wherein said elastic element is released from said seat, and is capable of transferring the force accumulated by it, when compressed in said seat, to said thrust element (6, 10).