Device for attaching an aircraft cabin module

A device for attaching at least one aircraft cabin module, said device comprising a component with limbs for the releasable locking of a plug pin, fitted to the aircraft cabin module, and a plurality of electrical contacts, wherein the component is configured in U shape as the rail component, the limbs thereof having locking points for the releasable locking of the plug pin fitted to said aircraft cabin module and the centre portion thereof connecting the two limbs comprising the electrical contacts for the voltage supply and for the exchange of data with said aircraft cabin module, spring-loaded locking projections being fitted on the plug pin, wherein said locking projections catch into the locking points configured as locking recesses for locking the plug pin, and the electrical contacts exerting a retaining function for moving the plug pin in a longitudinal direction of the rail component before the locking of the plug pin.