Helagrip markers are used to mark wires and cables before their connection. The internal profile allows one marker size to be used for several different wire diameters. The arrow-shaped design prevents the markers from twisting relative to each other, making it much easier to read multi-character markings. The material's flexibility ensures that the markers adhere well to the wire. Ideal for use in control panel and switchgear assembly, mass transportation, and telecommunications. The markers are available as standard in an international, resistance-coded color code, as well as in yellow with black printing. Standard markings include numbers (0-9), letters (A-Z), and standard electrical symbols. Other symbols are available upon request. For smaller diameters, we recommend using the AD applicator or TJC installation tool.