The WAGO 793-3566 WMB marking card provides a convenient and efficient solution for identifying terminal blocks. This card allows for horizontal marking with numbers 1 to 50, presented in consecutive strips. The snap-on design ensures secure attachment, while the white color offers excellent visibility. Pre-assembly of 10 strips with 10 markers each simplifies the marking process. Ideal for industrial automation, control panels, and electrical distribution systems, the WMB marking card contributes to improved organization and troubleshooting efficiency.