Introducing the WSB QUICK MARKING SYSTEM ( 209-414), a convenient solution for organizing and labeling your barrier terminal blocks and strips. This white marker features a 5mm width, perfect for clear and visible markings. With black numbering in a horizontal direction, it ensures easy identification of connections. The snap-on mating type allows for quick and secure installation, while the UL 94V-2 flammability rating guarantees safety. Made of halogen-free material, it's environmentally friendly. Ideal for industrial applications, this marker is a must-have for efficient cable management. Upgrade your labeling system with the WSB QUICK MARKING SYSTEM.