Marathon/Kulka's double row marking strips are essential accessories for terminal blocks, offering a reliable solution for circuit identification. Constructed from 0.03” thick white vinyl, these strips feature printed letters or numbers for clear labeling. They are designed to be mounted on top, bottom, or center lines, and include nylon spring clips for secure attachment. These strips are ideal for industrial applications requiring organized and easily identifiable terminal connections, contributing to efficient maintenance and troubleshooting.