The driving of the protection of the cable sheath in order to control integrity of the sheath.

摘要

The duct element intended to accommodate, on its internal wall (14), a sheathed electrical or optical cable (4) in order to protect it has its internal wall (14) and external wall (13) electrically connected in order thereby to make an element for checking the integrity of the sheath (6) of the cable (4); preferably, it is made of a conductive material.