Terminal
Terminal connection
An identified electrical connection point linking schematic and wiring information.
Schematic
IEC · HT0001_1-
One-line terminal representation
A one-line terminal identifies a termination point in a simplified circuit view.
IEC · One-line terminal representation
Autodesk IEC-60617 Symbol Preview — One-line terminal representation; vendor family reference, not certified IEC geometry or database identifier.
Shown as an independently authored educational illustration. Use the cited publication and drawing legend to verify the required drafting form.
Schematic · HT0001_1-
What it represents
A one-line terminal identifies a termination point in a simplified circuit view.
Reference the terminal strip and detailed terminal numbers elsewhere in the drawing package.
Square and round presentation forms are kept together rather than treated as different terminal functions.
How to read it
- Reference the terminal strip and detailed terminal numbers elsewhere in the drawing package.
- Square and round presentation forms are kept together rather than treated as different terminal functions.
Information to show or reference
- Identify the associated device, circuit or diagram boundary.
- Reference the terminal strip and detailed terminal numbers elsewhere in the drawing package.
- Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form.
A distinction that matters
Square and round presentation forms are kept together rather than treated as different terminal functions.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
Autodesk IEC-60617 preview: One-line terminal representation
Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content.
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.