A connector assembly for mounting to a panel includes a cap connector having a cap housing, a cap terminal block held in the cap housing and holding a plurality of cap terminals and a mounting clip coupled to the cap housing to secure the cap housing to the panel. The cap housing has an inner shroud, an inner flange surrounding the inner shroud and an outer flange extending outward from the inner flange. The inner flange has panel retention features extending therefrom. The inner shroud is loaded through an opening in the panel until the panel retention features engage the panel and temporarily secure the cap housing to the panel between the panel retention features and the outer flange. The mounting clip is coupled to the cap housing to secure the cap housing to the panel between the mounting clip and the outer flange.