Cable Markers

Cable markers give wire and cable runs permanent identification. Our catalog tubing is used for wire identification and marking across electronics, power and shipbuilding work: LRS-1 flame-retardant polyolefin in six colors, NFR-P in the same colors plus clear, and LRS-YG in yellow-green for ground wires. Text and numbering are applied by thermal printing before shrinking, so the legend sits under the sleeve wall and resists abrasion and solvents once recovered.

Where labels must survive outdoor or industrial conditions, a heat shrink sleeve outperforms adhesive labels: it cannot peel off, and clear NFR-P tubing can be printed or used as a protective window over printed markers. Phase identification follows the IEC 60445 color system, and our cold shrink termination kits use red, yellow and green sealed tubes for the same purpose. Tell us your cable size, legend content and environment, and our engineering team will match sleeve material, color and print method.