Holding termination for a protective sheath

A holding termination for a protective sheath protecting a wired link, the holding termination comprising a hollow end piece delimiting a central channel, the end piece having an annular attachment section to be connected to the protective sheath, the end piece comprising an immobilization section integral with the attachment section,

• wherein the immobilization section comprises at least two openings around the central channel, each opening placing the central channel in fluid communication with an environment situated outside the end piece, the immobilization section comprising at least two separating walls, each separating walls separating two adjacent openings, the holding termination comprising a first clamping tie for jointly clamping a separating wall and a wired link passing through the central channel of the end piece and the protective sheath.