Helagrip markers are used to label wires and cables before connection. The internal profile allows one size of markers to be used for multiple different wire diameters. The arrow-shaped design prevents markers from twisting relative to each other, making it easier to read multi-character markings. The material's flexibility ensures good adhesion of the markers to the wire. Ideal for use in control panel and distribution panel assembly, mass transport, and telecommunications. Markers are available as standard 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 TJC installation tool.