Helagrip markers are used to label wires and cables before their connection. The inner profile allows for one marker size to be used for several different wire diameters. The special arrow-shaped design prevents the markers from twisting, making it easier to read multi-character labels. The material's flexibility ensures good adhesion of the markers to the wire. Ideal for use in the assembly of control panels and switchgear, mass transport, and telecommunications. The markers are available as standard in an international, resistance color code or in yellow with black print. Standard symbols 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.