Helagrip markers are used to label wires and cables before connecting them. The internal profile allows for 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 flexibility ensures good adherence of the markers to the wire. Ideal for use in the assembly of control panels and switchboards, mass transport, and telecommunications. Markers are available in the international, resistance color code, as well as in yellow with black printing as standard. Standard signs include numbers (0-9), letters (A-Z), and standard electrical symbols. Other symbols are available upon request. For smaller diameters, we recommend using the AD applicator or the TJC installation tool.