Helagrip markers are used to label wires and cables before their connection. The internal profile allows one marker size to be used for several different wire diameters. The arrow-shaped design prevents the markers from twisting relative to each other, making it much easier to read multi-character labels. The material's elasticity ensures good adhesion of the markers to the wire. Perfect for use in the installation of control panels and switchboards, mass transport, and telecommunications. The markers are available as standard in an international, resistance color code, and in yellow with black printing. Standard 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 TJC mounting tool.