Helagrip markers are used to label wires and cables before their connection. The internal profile allows the use of one marker size for several different wire diameters. The special arrow-shaped design prevents the markers from turning in relation to each other, making it much easier to read multi-character labels. The material's flexibility ensures good adherence of the markers to the wire. Ideal for use in the assembly of control panels and switchgear, mass transportation, and telecommunications. The markers are available as standard in an international, resistance color code and in yellow with black print. Standard symbols include numbers (0-9), letters (A-Z), and standard electrical symbols. Other symbols are available on request. For smaller diameters, we recommend using the AD applicator or the TJC installation tool.