Introducing the WSB QUICK MARKING SYSTEM, a must-have accessory for efficient organization in any industrial setting. This white marker, part of series 209, features a snap-on mating type for easy installation. Not only is it halogen-free, but it also boasts a UL 94V-2 flammability rating, ensuring safety and compliance. With a 5mm width and vertical marking direction, it's perfect for clear and concise labeling. The black symbols stand out boldly, enhancing visibility. Suitable for Barrier Strip Jumpers, Covers & Markers, as well as Barrier Terminal Blocks, Strips & Accessories, this marker is a versatile solution for all your marking needs. Upgrade your workspace with the WSB QUICK MARKING SYSTEM ( 209-988).