An arrangement comprising: a housing and a printed circuit board arranged vertically above the housing, wherein the housing comprises sidewalls; at least one protrusion attached to the sidewalls and arranged on the outside of the housing at a lower end of the housing distant from the printed circuit board, wherein a plurality of first through holes are provided in the at least one protrusion; a plurality of holding devices, wherein each holding device is arranged inside one of the first through holes and/or between the printed circuit board and one of the first through holes; and a plurality of fastening elements configured to attach the housing to a heat sink or base plate, wherein each of the plurality of holding devices is configured to clamp a different one of the fastening elements such that the fastening elements are secured in defined positions, and to align each of the fastening elements with a different one of the first through holes, the printed circuit board comprises a plurality of second through holes, wherein each of the second through holes is arranged vertically above and aligned with a different one of the plurality of fastening elements, a diameter of each of the second through holes is less than the largest diameter of the respective fastening element, and when a defined force that is greater than a holding force of the respective holding device is exerted on the fastening elements by means of a tool passing through the respective second through holes, the fastening elements are configured to move vertically through the respective first through holes in a direction away from the printed circuit board. a housing and a printed circuit board arranged vertically above the housing, wherein the housing comprises sidewalls; at least one protrusion attached to the sidewalls and arranged on the outside of the housing at a lower end of the housing distant from the printed circuit board, wherein a plurality of first through holes are provided in the at least one protrusion; a plurality of holding devices, wherein each holding device is arranged inside one of the first through holes and/or between the printed circuit board and one of the first through holes; and a plurality of fastening elements configured to attach the housing to a heat sink or base plate, wherein each of the plurality of holding devices is configured to clamp a different one of the fastening elements such that the fastening elements are secured in defined positions, and to align each of the fastening elements with a different one of the first through holes, the printed circuit board comprises a plurality of second through holes, wherein each of the second through holes is arranged vertically above and aligned with a different one of the plurality of fastening elements, a diameter of each of the second through holes is less than the largest diameter of the respective fastening element, and when a defined force that is greater than a holding force of the respective holding device is exerted on the fastening elements by means of a tool passing through the respective second through holes, the fastening elements are configured to move vertically through the respective first through holes in a direction away from the printed circuit board.