A cable feed-through with an elastic sealing element having at least one cable feed-through channel is provided. The elastic sealing element is assembled from two sealing element parts separated by a dividing surface and has a feed-through member which comprises the at least one cable feed-through channel and inner sealing surfaces which can abut sealingly on at least one cable sheath. At least one holding element is provided, with which the two sealing element parts can be acted upon in such a manner that the inner sealing surfaces abut sealingly on the cable sheath and the sealing element parts abut sealingly on one another with their contact surfaces respectively bordering on the dividing surface.