Helagrip markers are used to label cables and wires before they are connected. The internal profile allows for the use of one marker size for several different wire diameters. The arrow-shaped design prevents the markers from twisting relative to each other, which greatly facilitates the reading of multi-character labels. The material's flexibility ensures good adhesion of the markers to the wire. Ideal for use in the installation of control panels and switchgear, mass transport, and telecommunications. The markers are available as standard in an international, resistance color code, as well as in yellow with black print. Standard available characters 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.