# Terminal carrying wire identification

Canonical URL: https://eloragrid.ai/symbols/iec-terminal-carrying-wire-identification
Publisher: Elora Grid
Updated: 2026-10-14
Lookup label: HT0W02
Drawing use: Schematic
Reference families: IEC, Manufacturer

## Symbol convention

Convention: IEC
Form: Terminal carrying wire identification
Autodesk IEC-60617 Symbol Preview — Terminal numbering forms; vendor family reference, not certified IEC geometry or database identifier.

This terminal representation carries the associated wire identifier at the connection point.

## What it represents

This terminal representation carries the associated wire identifier at the connection point.
Distinguish the wire identifier from the terminal position number in the schedule.
A wire number and a terminal number should not be substituted for each other.

## How to read it

- Distinguish the wire identifier from the terminal position number in the schedule.
- A wire number and a terminal number should not be substituted for each other.

## Information to show or reference

- Identify the associated device, circuit or diagram boundary.
- Distinguish the wire identifier from the terminal position number in the schedule.
- Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form.

## Important distinction

A wire number and a terminal number should not be substituted for each other.

## Facts

- Reference scope: Specific public IEC-context family form
- Publisher reference token: HT0W02 (Autodesk token; not a verified IEC database ID)
- Information added: Distinguish the wire identifier from the terminal position number in the schedule.
- Preview: Independent educational concept; consult the publisher and applicable standard for the exact graphic

## Public references

- [Terminal symbol and numbering variants](https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-AC31431B-1EB8-492C-8201-B09DE3A4D8A3.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.