Marathon/Kulka's double row marking strips are designed to enhance terminal block organization and identification. These strips offer insulation between terminal blocks and chassis, while also providing a printable surface for circuit identification. Available in materials like XP, XXXPFR, GME, and GEE, they cater to diverse industrial needs, including general purpose and flame retardant applications. The strips are compatible with various series and offer print styles for clear and concise labeling, improving overall system efficiency and maintainability.