- Reference authority
- IEC symbols — OMRON reference glossary
- Programme / market
- International
- Mark type
- Informational symbol
- Artwork access
- See source requirements
- Source checked
- 23 September 2026
What this mark means
Shows the positive and negative connections of a direct-current power connector. Match the diagram to the actual connector and power supply.
Before using this resource
- Match the diagram to the actual connector and power supply.
- Match the symbol, any accompanying value and the applicable market to the approved product or packaging specification.
- Keep the source reference and selected artwork with the proof for the final reviewer.
A detail worth checking
Centre-positive and centre-negative arrangements are not interchangeable.
Browse everyday packaging symbols
Useful to know
What should I check before using DC Connector Polarity?
Centre-positive and centre-negative arrangements are not interchangeable. Match the diagram to the actual connector and power supply.
Does downloading the artwork give me permission to use it?
This image is an identification reference. Use the responsible organisation’s current specification and artwork route for production use.
Curated by GoVisually from published source references. How we maintain the library.
