that extends between the sheath and the visible part of the cable 9 see fig4 to ensure that the cable 9 is accurately positioned with respect to the sheath 3 the pin 190 goes through a hole 10 of the cable 9 the holes 10 and 11 are created by the machine used to strip the end of the cable 9 the shells 15 of the precoating mold frame the structure of fig2 by the top and the bottom when the mold is closed the thermoplastic material is injected through the nozzle 20 which occupies a position opposite to the cable with respect to the 1 sheath 3 if the lugs 13 and 14 are very close to the walls of the mold at worst they may be flush with the surface but since subsequently an over molding is carried out it is certain that the insulator thicknesses will be as required when the material has been injected it solidifies and the mold can be opened by retracting the two shells 15 the precoating of the crimping lugs may have a height equal to the diameter of the lugs and there is no drawback entailed in the fact that bringing the two parts of.