MARATHON/KULKA's MS670-18-1A marking strips provide a convenient solution for identifying terminals in electrical circuits. Constructed from durable white vinyl, these strips offer a clear and lasting marking surface. They are designed for double row terminal blocks and feature nylon spring clips for secure mounting. The strips can be printed with letters or numbers on the top, bottom, or center line, accommodating various circuit identification needs. These accessories are essential for maintaining organized and easily identifiable electrical systems in industrial and commercial applications.