Abstract: An electric test connector is arranged for temporary for connection with another connector, for checking the electric continuity of units connected to the other connector. It comprises: a pluggable casing and a lock carried by the casing and arranged for retaining the other connector. An electrically insulating plate is movable in the casing along the plugging direction and arranged for abutting connection with the front face of the other connector. The plate is resiliently biased. Electrical contact pins carried by said plate are resiliently biased forwardly towards a position where they have a predetermined amount of projection with respect to the plate. The pins are distributed according to a predetermined pattern corresponding to that of electrical contacts in the other connector.