# One-line cable identification

Canonical URL: https://eloragrid.ai/symbols/iec-one-line-cable-identification
Publisher: Elora Grid
Updated: 2026-10-14
Lookup label: HW01_1-
Drawing use: Schematic
Reference families: IEC, Manufacturer

## Symbol convention

Convention: IEC
Form: One-line cable identification
Autodesk IEC-60617 Symbol Preview — One-line cable-marker representation; vendor family reference, not certified IEC geometry or database identifier.

A one-line cable marker identifies the cable represented by a simplified connection line.

## What it represents

A one-line cable marker identifies the cable represented by a simplified connection line.
Record the cable schedule reference and any expanded core information.
A one-line cable marker can stand for multiple cores and does not state conductor count by itself.

## How to read it

- Record the cable schedule reference and any expanded core information.
- A one-line cable marker can stand for multiple cores and does not state conductor count by itself.

## Information to show or reference

- Identify the associated device, circuit or diagram boundary.
- Record the cable schedule reference and any expanded core information.
- Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form.

## Important distinction

A one-line cable marker can stand for multiple cores and does not state conductor count by itself.

## Facts

- Reference scope: Specific public IEC-context family form
- Publisher reference token: HW01_1- (Autodesk token; not a verified IEC database ID)
- Information added: Record the cable schedule reference and any expanded core information.
- Preview: Independent educational concept; consult the publisher and applicable standard for the exact graphic

## Public references

- [Autodesk IEC-60617 preview: One-line cable-marker representation](https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-6664F51C-E2A0-4181-9002-E7F56A835EDB.htm) — Autodesk. Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content.

## Graphic scope

Independent original educational concept illustration by Elora Grid. Not a certified standards graphic or manufacturer footprint. Unitless; not to scale. Original artwork licence: https://creativecommons.org/licenses/by/4.0/. Publisher material is linked only.