Introducing the WSB QUICK MARKING SYSTEM, your go-to solution for efficient and organized labeling. Designed in a sleek white color with black markings, this marker is part of the 249 series and boasts a convenient Snap-On mating type for easy installation. With a non-stretchable construction and UL 94V-2 flammability rating, it ensures durability and safety. The 5mm width allows for clear and visible vertical marking, making it ideal for use in Barrier Strip Jumpers, Covers & Markers, as well as Terminal Blocks and Connectors. Trust in the WSB QUICK MARKING SYSTEM for all your labeling needs.