Seal that embraces the electrical conductors that cross through the wellhead and device comprising the same

A modular mechanical device (10) for sealing conductive elements passing through wellheads comprising:

• an elastomeric seal (1);
• a modular retaining ring system (2) located on the elastomeric seal (1), said seal (1) together with the retaining ring (2) being placed inside a seal chamber (3) and being adjusted by means of a threaded system with a seal chamber cover (4);
• and
• wherein the elastomeric seal comprises an upper cylindrical portion, a lower frustoconical portion, a first through hole, a second through hole and a third through hole, each of which longitudinally crosses the elastomeric seal, a first longitudinal cut between the periphery of the first through hole and the periphery of the second through hole, a second longitudinal cut between the periphery of the second through hole and the periphery of the third through hole, a third longitudinal cut between the periphery of the third through hole and the periphery of the elastomeric seal;
• wherein each of the longitudinal cuts are adapted to open the elastomeric seal longitudinally in order to provide access thereto to a cable or an electrical conductor.