WSB QUICK MARKING SYSTEM ( 209-577) is a versatile accessory for efficient labeling in electrical applications. Designed in a sleek white color and part of the 209 series, this marker features a convenient Snap-On mating type for easy installation. With a non-stretchable construction and halogen-free composition, it ensures safety and durability. The black marking color, UL 94V-2 flammability rating, and 5mm width make it suitable for clear and compliant labeling. Perfect for horizontal marking with symbols, it is ideal for use in Barrier Strip Jumpers, Covers & Markers, Barrier Terminal Blocks, Strips & Accessories, and Connectors. With RoHS compliance and a SKU acronym of 209577, it guarantees quality and reliability in various applications. Elevate your marking experience with the WSB QUICK MARKING SYSTEM.