Easily identify and organize your terminal blocks with our White Marker 81-90 VERT. Designed for efficient labeling, these snap-on markers in the 249 series feature clear black numbering on a 5mm width strip, ensuring legibility and precision. With UL 94V-2 flammability rating and RoHS compliance, they guarantee safety and environmental responsibility. Perfect for vertical marking on barrier strips and terminal blocks, these non-stretchable markers offer a reliable solution for industrial and commercial applications. Stay organized and streamline your workflow with the 249604 marker set.