Abstract: A wire harness mounted on the face of a stud can support wires between two external surfaces of a wall. The harness has a plurality of wire clips on an L-shaped bracket. The bracket has two perpendicular arms. The plurality of wire clips is mounted on one of the arms, the other one having a mounting device. This mounting device can secure the bracket to the face of the stud. The mounting device is arranged to align the clips in a row that lies in a plane perpendicular to the face of the stud at a central location between the external surfaces of the wall.