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United States

United States Power Plug Types, Voltage, and Power Frequency

Voltage 120V, Frequency 60Hz, primarily uses Type A、B power plugs

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United States Standard Voltage

120V

Alternating Current (AC)

United States Power Frequency

60Hz

Standard

United States Power Socket Types

Type A Power Plug Type B Power Plug

Multiple Standards Supported

Usage Recommendations

Practical Advice

  • Consider carrying a universal adapter to accommodate different socket types you may encounter.
  • High-end hotels often provide universal sockets, but other places may only have local standard sockets.
  • Before traveling, check if your devices are dual voltage (110-240V) to avoid needing a voltage converter.

Additional Notes

The United States operates on a 120V supply voltage and 60Hz frequency. If your devices are rated for 220V or another voltage, you will need a voltage converter. The US uses Type A and Type B plugs, which are typically flat two-prong or three-prong plugs. If your plug type is incompatible, make sure to bring the appropriate plug adapter. It is advisable to check if your electronics support voltage conversion to avoid damage. Furthermore, adapters and converters are generally available in US electronics stores and supermarkets, but they may be more expensive, so it's economical to prepare them in advance.

FAQs

  • What precautions should be taken when using foreign devices in United States?

    When using foreign devices in United States, always check if they are compatible with the 120V voltage. Devices with a rated voltage significantly different from the local standard will require a voltage converter in addition to a plug adapter. For safety, choose a high-quality converter with overload protection.

  • Are socket standards uniform throughout United States?

    Socket standards in United States are generally consistent across regions, but older buildings or special facilities might differ. It's advisable to carry a multi-functional adapter to handle various situations you might encounter.

Recommended Adapters

Universal Travel Adapter | 7-in-1 PD 35W International Plug Converter | 4 USB-C & 2 USB-A Fast Charger | Compatible with 200+ Countries
Universal Travel Adapter | 7-in-1 PD 35W International Plug Converter | 4 USB-C & 2 USB-A Fast Charger | Compatible with 200+ Countries

Category: Power Adapter

This universal travel adapter is designed for over 200 countries, including the US, UK, EU, and AU plug types, making it the perfect companion for business trips and vacations. With PD 35W fast charging, the USB-C1 port charges an iPhone 15 Pro to 60% in just 30 minutes. Equipped with 4 USB-C and 2 USB-A ports, it powers up to 7 devices simultaneously. Its innovative auto-resetting 10A fuse protects your devices from overload or short circuits and eliminates the need for replacements. Made with high-quality flame-retardant materials and certified by FCC, CE, and RoHS, this compact and portable adapter ensures safety and reliability. Note: This adapter does not convert voltage. Buy now and simplify your global travel!

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