The object of the invention is an electric interface for water-bearing household devices comprising a program control for economically controlling, in a flexible and modular arrangement, hydraulic and electrical components which are required for the operational control of the water-bearing household device. The aim of the inventive interface can be achieved by virtue of the fact that at least onepart of the electronic components (6) and the magnetic valve (2) are integrated into an electricity connection (1) which is connected to the program control of the water-bearing device. The necessaryelectric connections are reduced between the individual magnetic valves and the program control due to the integration of hydraulic magnetic valves with electronic components which are used to control the magnetic valves in a component group. The complexity of the cable form for the electric connection of the hydraulic component and the electronic components is reduced enabling, modular construction of the related components. The equipment of the component groups can be varied according to each design of household device.