Can fit different types of plugs.
The wall socket.
These are the usable plugs.
Type A - Mostly used in the US, Canada, Mexico, Central America, China and Japan. No other plug types will fit in a type A outlet.
Type B - Similar to type A, but with an extra pin for grounding. Mainly used in the US, Canada, Mexico, Central America and Japan. Plugs of type A will also fit into a type B socket.
Type C - The standard European plug. Commonly used in Europe, South-America and Asia, but also in quite a few other countries. Plugs of type E and F will also fit in a type C outlet.
Type O - Used exclusively in Thailand. Plugs of type C will also fit into a type O socket, and there is unsafe compatibility with type E and F plugs.
The wall socket.
These are the usable plugs.
Type A - Mostly used in the US, Canada, Mexico, Central America, China and Japan. No other plug types will fit in a type A outlet.
Type B - Similar to type A, but with an extra pin for grounding. Mainly used in the US, Canada, Mexico, Central America and Japan. Plugs of type A will also fit into a type B socket.
Type C - The standard European plug. Commonly used in Europe, South-America and Asia, but also in quite a few other countries. Plugs of type E and F will also fit in a type C outlet.
Type O - Used exclusively in Thailand. Plugs of type C will also fit into a type O socket, and there is unsafe compatibility with type E and F plugs.

