Plug Type B
Plug Type B are mainly used in USA, Canada, Central America, and Japan (Unearthed), they are only compatible with Type B sockets (outlets). We recommend you to look at type A adaports which are a earthed version of Type B adaptor.
Type B (NEMA 5-15) has 2 flat parallel pins and a round earth pin. The earth pin is longer than the flat pins so the appliance is grounded before power is applied. There are some minor differences between US and Japanese versions, as with Type A plugs.
Type B is for up to 15A.
Recommended Type B Travel Adapters
MINGTONG
Worldwide All-in-One Universal Travel Adapter
Buy from Amazon
Apple
World Travel Adapter Kit
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Countries using Plug Type B
American Samoa
Anguilla
Antigua and Barbuda
Aruba
Azores
Bahamas
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Cayman Islands
Colombia
Costa Rica
Cuba
Curaçao
Dominican Republic
Ecuador
El Salvador
Guam
Guatemala
Guyana
Haiti
Honduras
Jamaica
Japan
Laos
Liberia
Marshall Islands
Mexico
Micronesia
Montserrat
Nicaragua
Palau
Panama
Philippines
Puerto Rico
Saba
Sint Eustatius
Sint Maarten
Saint Vincent and the Grenadines
Suriname
Taiwan
Thailand
Trinidad and Tobago
Turks and Caicos Islands
United States of America
US Virgin Islands
Venezuela