FIELD: control equipment. SUBSTANCE: control unit has cooling plate with first printed circuit board on its upper side and second printed circuit board under cooling plate. Contact pins of plug part located under cooling plate are electrically connected to second printed circuit board which, on its side, is electrically connected via connection elements to first printed circuit board. EFFECT: design of compact control unit and possibility to take in one or several plug parts with large number of contact pins with small extent in plane carrying printed circuit board. 20 cl, 9 dwg
