A NACELLE FOR A WIND TURBINE

A nacelle (4) for wind turbine with an electric cabinet (6) to store electric components is provided. The electric cabinet (6) comprising housing (10) with cavity for storing elements, an opening (20) with opening frame (30) for accessing the cavity, an accessing element (40) to cover said opening (20) and to be movable from open position to closed position. The accessing element (40) comprises an overlap area (50) partially matching with a portion of the opening frame (30) at closed position. The electric cabinet (6) comprising detachable fastening system (60) and securing system (70) arranged in the opening frame (30) and in the overlap area (50). The securing system (70) configured to selectively be moved from unlocked position to locked position preventing the access to the cavity. The detachable fastening system (60) configured to selectively be moved from unsealed position to sealed position to sealing the cavity airtightly.