A system for mounting a signal cable to a disc brake, the system comprising: - a cover plate configured to be fastened to or constituting an actuation side of the disc brake in an accommodation space of a brake caliper, and comprising an actuator opening in a region of the cover plate configured to allow passage of actuation means; and - signal cable fixation means for mounting the signal cable to the cover plate, the signal cable fixation means comprising an attachment part and a signal cable guiding part, the attachment part being configured to engage with an attachment counterpart (74, 74') in or on the cover plate and the signal cable guiding part being configured to guide the signal cable towards a side edge of the cover plate, wherein the system comprises a connecting part operatively coupling the attachment part and the signal cable guiding part, the connecting part being configured to space apart a signal cable guide axis of the signal cable guiding part from an engagement axis of the attachment part by an offset (d), wherein the connection between the attachment part and the attachment counterpart (74, 74') is non-rotatable, characterized in that the attachment part and the attachment counterpart (74, 74') comprise corresponding positioning means and the corresponding positioning means are configured to define a single predetermined orientation of the attachment part and wherein the single predetermined orientation is obtained by providing the attachment part with two differentially shaped and/or sized attachment elements (82a, 82b) for engaging with a correspondingly shaped and/or sized attachment counterpart - a cover plate configured to be fastened to or constituting an actuation side of the disc brake in an accommodation space of a brake caliper, and comprising an actuator opening in a region of the cover plate configured to allow passage of actuation means; and - signal cable fixation means for mounting the signal cable to the cover plate, the signal cable fixation means comprising an attachment part and a signal cable guiding part, the attachment part being configured to engage with an attachment counterpart (74, 74') in or on the cover plate and the signal cable guiding part being configured to guide the signal cable towards a side edge of the cover plate, wherein the system comprises a connecting part operatively coupling the attachment part and the signal cable guiding part, the connecting part being configured to space apart a signal cable guide axis of the signal cable guiding part from an engagement axis of the attachment part by an offset (d), wherein the connection between the attachment part and the attachment counterpart (74, 74') is non-rotatable, characterized in that the attachment part and the attachment counterpart (74, 74') comprise corresponding positioning means and the corresponding positioning means are configured to define a single predetermined orientation of the attachment part and wherein the single predetermined orientation is obtained by providing the attachment part with two differentially shaped and/or sized attachment elements (82a, 82b) for engaging with a correspondingly shaped and/or sized attachment counterpart