Introducing the WSB QUICK MARKING SYSTEM ( 209-784), a must-have accessory for efficient and organized labeling. This white marker, part of the series 209, features a Snap-On mating type for easy installation. With a non-stretchable design, it ensures durability and longevity in use. Halogen-free and with a flammability rating of UL 94V-2, it prioritizes safety. The black marking color stands out clearly, and its 4mm width allows for precise labeling. Perfect for vertical marking of symbols, this marker is ideal for use with Barrier Strip Jumpers, Covers & Markers, Barrier Terminal Blocks, Strips & Accessories, and Connectors. Trust in the quality and reliability of the WSB QUICK MARKING SYSTEM for all your labeling needs.