Lamp
Indicator lamp
A visual indicator associated with a documented control or equipment condition.
Schematic
Symbols · LAMP LED
LED indicator lamp
An LED indicator assembly provides a documented visual signal using a semiconductor light source.
Schematic · LAMP LED
What it represents
An LED indicator assembly provides a documented visual signal using a semiconductor light source. Its rated supply, polarity where applicable and indication meaning must be specified.
How to read it
- Differentiate the complete indicator assembly from a bare LED component.
- 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
- State assembly voltage
- Name indicated condition
- Reference polarity/terminals
A distinction that matters
A rated panel LED indicator may contain internal circuitry beyond a bare light-emitting diode.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
AutoCAD Electrical: LED lamps
Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic.
About this graphic
This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.
SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.
Explore related references
Put the reference into a drawing workflow.
Elora Grid helps electrical teams work with drawings, specifications and equipment information. Explore the drafting workflow or join the early-access waitlist.