Leviton offers a variety of enhanced labeling accessories and replacement products to support our diverse selection of patch panels wall plates & housings and 110-style termination blocks. 110 Product Labeling Strips Lined For 2 3 4- Or 5-Pair Spacing (Bag of 6) White. Identify 110 port assignments with clear plastic label holders and slide-in label strips Strips come in your choice of nine colors and are lined for 2 3 4- or 5-pair spacing Cross connect solutions