The WAGO 793-618 marking card is a crucial accessory for WMB terminal blocks, enabling clear and consistent labeling. These cards provide a simple and effective way to identify circuits and connections, improving organization and reducing errors. The vertical marking ensures readability, while the black digits on a white background offer high contrast. Packaged in strips of 50 markers, the 793-618 simplifies the identification process for a wide range of industrial applications, from control panels to power distribution systems. The snap-on design allows for quick and easy installation.