- 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
The house outline identifies electrical equipment intended for indoor use. Use the location restrictions supplied for the equipment.
Before using this resource
- Use the location restrictions supplied for the equipment.
- 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
It does not specify a water-ingress rating or mean safe for every indoor wet area.
Browse everyday packaging symbols
Useful to know
What should I check before using For Indoor Use Only?
It does not specify a water-ingress rating or mean safe for every indoor wet area. Use the location restrictions supplied for the equipment.
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.
