Johnston Atoll Travel Adapters
Type A and Type B • no public electrical grid
Johnston Atoll is an unincorporated territory of the United States located in the central Pacific Ocean about 1,300 kilometers southwest of Hawaii. The atoll consists of several small islands surrounding a lagoon and has been used in the past for military activities and environmental cleanup operations. Today Johnston Atoll is uninhabited and part of the Pacific Remote Islands Marine National Monument.
Johnston Atoll does not have a public electrical grid. The atoll is uninhabited and has no permanent infrastructure or installed electrical outlets. Temporary visits bring portable power equipment when needed.
Power Plug and Travel Adapter Types Used on Johnston Atoll
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Plug types are listed because they are encountered in at least some installations. Presence may be partial, legacy, mixed, or situational. A travel adapter, also spelled travel adaptor, changes plug fit only; a voltage converter, sometimes searched as a voltage convertor, is needed only for devices that are not dual voltage. No plug type is excluded due to limited or declining use.