The WAGO 209-680 WSB marking card is designed for easy and efficient labeling of WAGO terminal blocks. This card offers vertical marking, allowing for clear identification of conductors. It comes pre-assembled with 10 strips, each containing 10 markers, providing ample labeling capacity for various applications. The card's snap-on design simplifies installation, while the durable construction ensures long-lasting performance in industrial environments. Ideal for electrical panels, control cabinets, and automation systems, the WSB marking card contributes to improved organization and troubleshooting efficiency.