The WSB QUICK MARKING SYSTEM ( 209-712) offers efficient and precise labeling for terminal blocks and connectors. Featuring a sleek white design with black marking, this marker is essential for organizing and identifying components in industrial settings. With a width of 4mm, it allows for clear and legible numbers to be displayed vertically. Made with halogen-free materials and boasting a UL 94V-2 flammability rating, it ensures safety and compliance with regulations. Its snap-on mating type offers easy installation, while its non-stretchable flexibility guarantees durability. Perfect for Barrier Strip Jumpers, Covers, and Markers, as well as Barrier Terminal Blocks and Accessories, this marker is a must-have for any professional workspace. (Acronym: 209712)