Introducing the WSB QUICK MARKING SYSTEM ( 209-419), a must-have accessory for efficient organization in your terminal block setup. Designed in a sleek white hue with black markings, this marker ensures clear and easy identification. Its snap-on mating type allows for hassle-free installation, while its 5mm width and horizontal marking direction cater to precise labeling needs. Not only does it enhance functionality, but it also meets stringent safety standards with its halogen-free and UL 94V-2 flammability rating. Perfect for barrier strip jumpers, covers, and markers, as well as terminal blocks and connectors, the WSB QUICK MARKING SYSTEM (WSB209-419) is the ideal solution for streamlining your industrial operations.