Helagrip markers are used to mark wires and cables before connecting them. The inner profile allows one size of markers to be used for several different wire diameters. The special arrow-shaped design prevents markers from twisting relative to each other, making it much easier to read multi-character markings. The flexibility of the material ensures good adhesion of the markers to the wire. Ideal for use in the installation of control panels and switchgear, mass transport, and telecommunications. Markers are available standardly in an international, resistance color code and 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 mounting tool.