CQE modular cabinets with rear panel only, assembled of a closed profile manufactured of 15/10 thick steel, painted textured RAL 7035. Roof and base, manufactured of 15/10 thick steel, painted textured RAL 7011, removable. The bottom is 15/10 thick galvanized steel, adjustable cable gland. Rear panel, 15/10 thick steel, painted textured RAL 7035, with rounded safety edges and 8 points of fastening to the structure. Enclosure completed protection degree IP55