Abstract: The connection facility includes a link strip (3) equipped with at least one wire-connection part (2) formed by a spring blade looped back on itself, the strip being made of a rigid electrically conductive material, and including a main portion (30) that is plane in appearance, and that is edged by at least one support element (31) for supporting a looped connection part, onto which support element such a part is engaged, perforation first, via the perforation (21) with which it is provided at one of its two ends, while also pressing against the support element via its other end (23). The module includes a strip having a main portion which is positioned parallel to a large face forming the back of the housing.