Abstract: A connector module includes a housing assembly defined by an upper shell and a lower shell that mate and define an interior chamber therebetween. A cable segment of the upper shell includes an upper sealing rib extending into the interior chamber from an inner surface of the upper shell, and the cable segment of the lower shell includes a lower sealing rib extending into the interior chamber from an inner surface of the lower shell. The upper and lower sealing ribs rib each including two blades and a slot defined between the two blades configured to receive a cable therein. When the upper and lower shells are mated, a front side of the upper sealing rib abuts a rear side of the lower sealing rib to seal the interior chamber between the cable in the slots and the inner surfaces of the upper and lower shells.