Introducing the WSB QUICK MARKING SYSTEM ( 209-672), a convenient and efficient solution for organizing your terminal blocks and connectors. This white marker, part of the 209 series, features a snap-on mating type for easy installation. Not stretchable and halogen-free, it ensures safety and durability in any application. With a marking color of black and a width of 5mm, it offers clear and visible identification. Its vertical marking direction and number marking type make it perfect for categorizing barrier strip jumpers, covers, and markers, as well as terminal blocks and connectors. UL 94V-2 flammability rating guarantees compliance with safety standards. Stay organized and efficient with the WSB QUICK MARKING SYSTEM.