Introducing the WSB QUICK MARKING SYSTEM in sleek White, part of the 209 series. This Marker accessory, with a Snap-On mating type, offers efficient labeling solutions for your electronic components. Not Stretchable in nature, it ensures durability and reliability in various applications. Halogen-free and rated UL 94V-2 for safety and environmental compliance. The vivid Red marking color, with a 5mm width, provides clear and easy-to-read identification. Designed for vertical marking, it features Numbers for precise labeling. Perfect for organizing Barrier Strip Jumpers, Covers & Markers, Barrier Terminal Blocks, Strips & Accessories, and more. The WSB QUICK MARKING SYSTEM ( 209-661) is a must-have for streamlined connectivity in your projects.