Helagrip markers are used to mark cables and wires before their connection. The internal profile allows for the use of one marker size for several different wire diameters. The special 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 control panel and switchboard assembly, mass transport, and telecommunications. The markers are available as standard in an international, resistance-coded color scheme, as well as in yellow with black print. Standard available symbols 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.