An electrical cable assembly with a connector, configured with a drop line for connecting a module inverter of a photovoltaic system, comprising: at least one electrical cable comprising a cable jacket, in particular made of a plastic material which does not form an adhesive bond with potting compound or overmoulding compound such as a crosslinked plastic material, and comprising a plurality of wires, wherein the cable is stripped in the vicinity of the connector and the wires are stripped to expose and electrically connect the wires at respective wire connection points; at least a first and a second housing part (30, 50), which in the assembled state are firmly joined together and in the so joined state define a dielectric connector housing enclosing the wire connection points; wherein, in the assembled state, the connector housing has at least one cable opening (74, 76) which is defined by a cable receiving sleeve on an end face of the connector housing, which encloses the cable at the cable opening like a sleeve; comprising a gasket which seals the cable jacket against the cable receiving sleeve; characterised in that the connector housing has a further inlet opening through which, in the assembled state, wires of a drop line enter the connector housing and are electrically connected, inside the connector housing, to the respectively associated wire of the cable in the form of a tee branch; wherein the connector housing comprises strain relief means (48, 68) for the cable which are formed integrally with an inner surface of the first and second housing parts (30, 50) in the vicinity of the cable receiving sleeve and dig into the cable jacket when the first and second housing parts (30, 50) are firmly joined together, at least one electrical cable comprising a cable jacket, in particular made of a plastic material which does not form an adhesive bond with potting compound or overmoulding compound such as a crosslinked plastic material, and comprising a plurality of wires, wherein the cable is stripped in the vicinity of the connector and the wires are stripped to expose and electrically connect the wires at respective wire connection points; at least a first and a second housing part (30, 50), which in the assembled state are firmly joined together and in the so joined state define a dielectric connector housing enclosing the wire connection points; wherein, in the assembled state, the connector housing has at least one cable opening (74, 76) which is defined by a cable receiving sleeve on an end face of the connector housing, which encloses the cable at the cable opening like a sleeve; comprising a gasket which seals the cable jacket against the cable receiving sleeve; the connector housing has a further inlet opening through which, in the assembled state, wires of a drop line enter the connector housing and are electrically connected, inside the connector housing, to the respectively associated wire of the cable in the form of a tee branch; wherein the connector housing comprises strain relief means (48, 68) for the cable which are formed integrally with an inner surface of the first and second housing parts (30, 50) in the vicinity of the cable receiving sleeve and dig into the cable jacket when the first and second housing parts (30, 50) are firmly joined together,