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, or glass cloth epoxy, these strips are suitable for a range of industrial applications. They feature a printable surface for clear labeling and are designed to fit most terminal block series. The strips are available with various print styles and can be pre-mounted for simplified assembly.