Abstract: A cable raceway outlet mountable to a cable raceway having a side wall terminating in a top edge. The raceway outlet comprises a transition assembly for being mounted over the top of the top edge of the raceway for supporting a cable passing between the raceway and a point outside the raceway, and a protective transition assembly cover for being positioned onto the transition assembly for enclosing the cable passing between the raceway and a point outside the raceway. A raceway cover is carried by the transition assembly cover for covering a top opening of the raceway defined by the side wall and a second, laterally spaced-apart side wall.