Monitoring-and-control drawer for an electrical connection enclosure, the drawer comprising a frontal portion, a back portion and functional elements, the functional elements generating heat, wherein: - the frontal portion of the monitoring-and-control drawer comprises at least one ventilation grille; - the monitoring-and-control drawer comprises a back ventilation region formed at the level of the back portion; - the heat generated by the functional elements of the monitoring-and-control drawer is removed by an air flow flowing through the monitoring-and-control drawer; and - the air flow enters into the monitoring-and-control drawer via each ventilation grille in the frontal portion and exits from the monitoring-and-control drawer via the back ventilation region, going through the monitoring-and-control drawer from one side to the other; - the monitoring-and-control drawer is configured to be connected on the one hand to an electricity source and on the other hand to an electrical load, the functional elements being configured to control the electrical load; - the monitoring-and-control drawer is configured to be able to be inserted into and removed from the electrical connection enclosure by sliding, characterised in that the monitoring-and-control drawer comprises a horizontal base on which the functional elements are attached, and a cover, in that the back portion of the monitoring-and-control drawer is part of the base and comprises a group of upstream connectors, a group of downstream connectors and a ventilation orifice which is part of the back ventilation region, in that the upstream connectors and the downstream connectors allows the monitoring-and-control drawer to be connected to the electricity source and to the electrical load respectively, and in that the ventilation orifice is located between the group of upstream connectors and the group of downstream connectors. - the frontal portion of the monitoring-and-control drawer comprises at least one ventilation grille; - the monitoring-and-control drawer comprises a back ventilation region formed at the level of the back portion; - the heat generated by the functional elements of the monitoring-and-control drawer is removed by an air flow flowing through the monitoring-and-control drawer; and - the air flow enters into the monitoring-and-control drawer via each ventilation grille in the frontal portion and exits from the monitoring-and-control drawer via the back ventilation region, going through the monitoring-and-control drawer from one side to the other; - the monitoring-and-control drawer is configured to be connected on the one hand to an electricity source and on the other hand to an electrical load, the functional elements being configured to control the electrical load; - the monitoring-and-control drawer is configured to be able to be inserted into and removed from the electrical connection enclosure by sliding, characterised in that the monitoring-and-control drawer comprises a horizontal base on which the functional elements are attached, and a cover, in that the back portion of the monitoring-and-control drawer is part of the base and comprises a group of upstream connectors, a group of downstream connectors and a ventilation orifice which is part of the back ventilation region, in that the upstream connectors and the downstream connectors allows the monitoring-and-control drawer to be connected to the electricity source and to the electrical load respectively, and in that the ventilation orifice is located between the group of upstream connectors and the group of downstream connectors.