Compatibility
Which sockets accept Type I?
Type I uses two angled flat pins and, in earthed versions, a third earth pin. It is not directly compatible with most other systems.
Worldwide plug system
Plug type I: Angled flat pins
Two angled flat contacts, often with an earth pin.
with protective earthrecorded in 17 countries
Common regions
Where is Type I used?
Australia, New Zealand, China, Argentina
Safety
What to check
- !Two-pin and three-pin versions exist.
- !Countries using Type I do not all share the same voltage and frequency.
Countries using Type I
Sources
Sources for plug type I
World Plugs
International Electrotechnical Commission (IEC) · Primary source
IEC country overview of commonly used plug types, nominal voltages and frequencies.
IEC TR 60083
International Electrotechnical Commission (IEC) · Primary source
IEC technical report covering nationally standardised plug and socket systems.
IEC 60884-2-5
International Electrotechnical Commission (IEC) · Primary source
IEC safety requirements for household adapters with or without protective earth.
Plugs and sockets
World Standards · Supplementary source
Supplementary country and territory overview of plug types, voltage and frequency.
The sources describe the systems commonly used in each destination. A particular building, ship or multi-standard outlet can still differ, so the actual socket and device label remain decisive.
All sources and methodology →