WSB QUICK MARKING SYSTEM ( 209-458) offers efficient organization for your terminal blocks and connectors. Designed in a crisp white color with bold black markings, this system ensures clear and easy identification. The Snap-On mating type allows for hassle-free installation, while the 5mm marker width and strip width provide ample space for labeling. With a UL 94V-2 flammability rating and halogen-free construction, it prioritizes safety in any application. Perfect for use in barrier strip jumpers, covers, and terminals, the WSB QUICK MARKING SYSTEM streamlines your workflow with precision and reliability.