Helagrip markers are used to label wires and cables before they are connected. The internal profile allows for one marker size to be used for multiple wire diameters. The special arrow-shaped design prevents markers from twisting in relation to each other, which significantly facilitates reading of multi-character labels. The material's flexibility ensures good adhesion of markers to wires. They are ideal for use in the assembly of control panels and switchboards, mass transportation, and telecommunications. The markers are available as standard in an international, resistance color code, as well as 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.