# Illuminated normally-open pushbutton

Canonical URL: https://eloragrid.ai/symbols/illuminated-normally-open-pushbutton
Publisher: Elora Grid
Updated: 2026-10-13
Lookup label: PB NO LAMP
Drawing use: Schematic
Reference families: IEC, Manufacturer

An illuminated NO pushbutton combines a manual normally-open contact function with an indication lamp.

## What it represents

An illuminated NO pushbutton combines a manual normally-open contact function with an indication lamp. The lamp circuit is drawn or referenced separately because its indication need not follow the contact state.

## How to read it

- Trace the lamp supply independently from the pushbutton contact circuit.
- The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation.

## Information to show or reference

- Identify contact terminals
- Identify lamp supply and colour
- State the indicated condition

## Important distinction

An illuminated actuator does not make its contact a lamp-test contact.

## Facts

- Drawing role: Manual operation
- Representation scope: Functional concept; not an official standard graphic or a product footprint
- Public vendor block reference: HPB11S75, VPB11S75 (Autodesk identifiers; not IEC symbol numbers)
- Identifier status: The short label is a functional lookup label, not an assigned IEC or IEEE symbol number. Any separately listed Autodesk code is a verified vendor block name.

## Public references

- [AutoCAD Electrical: Illuminated push buttons](https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-7B13B543-97A4-4A7E-8D08-49386A153A33.htm) — Autodesk. Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic.

## 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.