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Plug types

Type O Plug & Socket

Type O has three round pins. It is used in 1 country — mostly in Thailand.

Only Type O
Type O and other types

Countries that use the Type O plug

Country	Plug types	Voltage	Frequency
Thailand	A B C O	230 V	50 Hz

Data: Wikipedia — Mains electricity by country (CC BY-SA 4.0).

Other plug types

Type AType BType C (Europlug)Type DType EType F (Schuko)Type GType HType IType JType KType LType MType N

Frequently asked questions

Which countries use the Type O plug?

1 country: Thailand.

What does a Type O plug look like?

It has three round pins.