The table below summarises the plug types, voltage and frequency of electrical current in both St. Vincent (Winward Islands) and Guam.
St. Vincent (Winward Islands) | Guam | |
---|---|---|
Plug Types | A, C, E, G, I, K | A, B |
Voltage | 230V | 110V |
Frequency of electrical current | 50Hz | 60Hz |
In St. Vincent (Winward Islands) there's more than one plug type in use.
What type of plug does your appliance have?
In Guam there's more than one socket type in use.
You will need this adaptor:
Socket Type
(St. Vincent (Winward Islands)) to Plug Type B
(Guam)
Guam also uses Socket Type A, which is used in St. Vincent (Winward Islands). If using an appliance that has a Type A Plug in the Type A Sockets of Guam, you will not need an adaptor.
In Guam there's more than one socket type in use. You may require more than one adaptor.
Socket Type C
(St. Vincent (Winward Islands)) to Plug Type A
(Guam)
Socket Type C
(St. Vincent (Winward Islands)) to Plug Type B
(Guam)
In Guam there's more than one socket type in use. You may require more than one adaptor.
Socket Type E
(St. Vincent (Winward Islands)) to Plug Type A
(Guam)
Socket Type E
(St. Vincent (Winward Islands)) to Plug Type B
(Guam)
In Guam there's more than one socket type in use. You may require more than one adaptor.
Socket Type G
(St. Vincent (Winward Islands)) to Plug Type A
(Guam)
Socket Type G
(St. Vincent (Winward Islands)) to Plug Type B
(Guam)
In Guam there's more than one socket type in use. You may require more than one adaptor.
Socket Type I
(St. Vincent (Winward Islands)) to Plug Type A
(Guam)
Socket Type I
(St. Vincent (Winward Islands)) to Plug Type B
(Guam)
In Guam there's more than one socket type in use. You may require more than one adaptor.
Socket Type K
(St. Vincent (Winward Islands)) to Plug Type A
(Guam)
Socket Type K
(St. Vincent (Winward Islands)) to Plug Type B
(Guam)
The voltages found in St. Vincent (Winward Islands) and Guam are significantly different.
Some appliances are compatible with multiple voltages. To find out if your appliance is one of them, check the appliance label and/or instruction booklet.
See examples of appliance labels
Is your appliance compatible with the voltage used in Guam (110V)?
If your appliance is not compatible with multiple voltages, you will need a transformer to adjust the voltage input when using your appliance in Guam.
The frequency of electrical current found in St. Vincent (Winward Islands) (50Hz) differs to that found in Guam (60Hz).
Most equipment is not affected by differences in frequencies. Some exceptions are: