Verbinder mit Ringverriegelung

A connector is insertable into a hole in a base to securely mount therein while enabling removal and secure re-installation. The base hole has an undercut groove. A connector mount portion has a recess that holds a snap ring having a gap therein that allows the ring to contract during insertion bent to then expand to lock into the undercut groove in the base. An elastomeric spring ring lies between the bottom of the recess in the mount portion and the radially-inner surface of the snap ring to prevent the snap ring from falling off prior to installation of the connector. The spring ring is readily compressed when the snap ring is compressed during installation. A pair of contacts of the connector include vertical and horizontal portions connected by a middle portion that is bent at a right angle. The contacts are originally straight and inserted vertically into the connector, and then the top is pushed sidewardly to bend the middle portion against a corner portion of the frame. Thereafter, a cap part of the frame upper portion can be pivoted on a living hinge to a closed position.