Helagrip markers are used to label cables and wires before connecting them. The internal profile allows one size of markers to be used for several different wire diameters. The arrow-shaped construction prevents the markers from twisting relative to each other, which greatly facilitates reading multi-character markings. The material flexibility ensures good adhesion of the markers to the wire. Ideal for use in the installation of control panels and distribution boards, mass transport, and telecommunications. The markers are available in the international, resistance color code and in yellow with black print as standard. Standard signs 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.