Abstract: The invention relates to a device for a yarn cable track (6) including longitudinal warp yarns (8) and transverse weft yarns (10), that includes a base (2) with a mounting surface (16) on the cable track as well as an attachment means (4; 34, 38, 38?). The device further includes: at least one trough-shaped longitudinal housing (18) for receiving a first yarn of the cable track and formed in the mounting surface (16); at least one bearing surface (20) made as an undercut relative to the mounting surface (16), said surface extending perpendicularly to the longitudinal housing (18) and parallel to the bottom (22) of the longitudinal housing (18) at an intermediate level between the bottom (22) of said housing (18) and the mounting surface (16); and at least one transverse cut-out (24) corresponding to each intersection between a longitudinal housing and a bearing surface, said cut-out (24) extending from one edge of the mounting surface (16) to a longitudinal housing (18).

Abstract: This device for wire cable trays including longitudinal warp wires and transverse weft wires has a base (2) with a mounting face (16) by which it is mounted on the cable tray and fixing elements. It further includes:—at least one trough-shaped longitudinal housing intended to receive a first wire of the cable tray and produced in the mounting face,—at least one bearing surface undercut relative to the mounting face, this surface extending perpendicularly to the longitudinal housing and being disposed parallel to the back of the longitudinal housing at an intermediate level between the back of that housing (18) and the mounting face, and—at least one transverse cut-out corresponding to each intersection between a longitudinal housing and a bearing surface, this cut-out extending from one edge of the mounting face to a longitudinal housing.