SF Cable, 1-Port Surface Mount Box for Keystone 1-Port Surface Mount Box for Keystone Ideal for surface mount applications Surface Mont Boxes come with mounting screws and adhesive tape, and a cable tie for strain relief The snap-on cover enables easy closure or access for quick installation Box only without keystone jack / Compatible with 68JK-C511 (RJ45) and 68JK-661 (RJ11/12) keystone jacks