The invention relates to a plug contact set comprising a plug contact strip (17) with multiple first contact elements (12, 14) which are designed as part of a printed circuit board (10), which are arranged in the region of a printed circuit board edge (19), and at least one of which is designed as a test contact (14) with a shorter length in the plug-in direction (S) than the remaining contact elements. The plug contact set also comprises a plug connector with multiple second contact elements (22) which are arranged in a housing (21) and at least one of which is designed to come into electriccontact with the test contact (14). At least one first latching element (31, 51) which is designed as part of the printed circuit board (10) is arranged on the printed circuit board edge (18), and atleast one second latching element (32) is arranged on the housing, said latching elements being designed to latch together when the first contact elements (12, 14) completely contact the second contact elements (22). A third latching element (33, 53) which is designed as part of the printed circuit board (10) and which can be latched with the second latching element (32) is provided, said third latching element being arranged at a distance from the first latching element (31) in the plug-in direction (S) such that the housing (21) can be fixed on the printed circuit board (10) with as little play as possible by means of the third latching element (33, 53) latching with the second latching element (32) when the first and second plug contacts (12, 14, 22) completely contact one another.