Flush-mounting frame, 3 modules, for Ultra entrance panel. It consists of a metal support that secures the modules without using screws and a finishing frame in die-cast aluminium given a cataphoresis treatment to increase its resistance to chemical and environmental corrosion, including damage from UV rays. 10 mm protrusion from the wall. Can be used in flush-mounting boxes art. 3110/3 and 3110/3A, with the option of installing several modules side by side