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 compatible with a wide range of terminal block series. They can be printed with letters, numbers, or symbols, and are available in feed-thru and sub-mounted configurations to meet diverse industrial needs. These strips simplify assembly and inventory control, contributing to efficient and organized electrical systems.