A white, flat marker strip designed for labeling terminal blocks. It is unlabeled but can be customized with the PLOTMARK or CMS-P1-PLOTTER labels. The strip features a snap-in mounting type for easy installation into a flat marker groove, suitable for terminal blocks with a 5 mm width. Each strip provides a lettered labeling area measuring 5.1 x 5.2 mm, with a total of 10 individual labels per package.