MARATHON/KULKA terminal block marking strips offer a reliable solution for circuit identification and insulation. Constructed from materials like XP laminate, flame retardant XXXPFR, glass cloth melamine (GME), or glass cloth epoxy (GEE), these strips are suitable for a range of industrial applications. They feature printed letters or numbers for clear identification and are compatible with various terminal block series. Nylon spring clips ensure secure mounting, simplifying assembly and inventory control.