Marathon/Kulka's double row marking strips provide a reliable solution for circuit identification in terminal blocks. Constructed from durable white vinyl, these strips are 0.03 inches thick and feature nylon spring clips for secure mounting. They are available in various print styles to accommodate different circuit labeling needs, with markings either centered or on the sides of the cover. These strips are ideal for industrial applications requiring clear and organized terminal identification, contributing to efficient maintenance and troubleshooting.