Plug connector device

A plug connector device, in particular an RJ plug connector device, has a plug connector unit which is configured to create a plug connection extending along a plugging direction and which comprises a contact unit with at least two electric plug contacts, wherein the plug connector device includes a cable receiving unit comprising a wiring block for an accommodation of conductor cores of an electric cable and comprising a connection unit for creating a connection to at least one further element of the cable that is different from a conductor core, and that the plug connector device includes a wiring assistance unit, which is configured for a tool-less establishing of a connection between the wiring block and the contact unit.