Ubiquiti Power Adapter - 210W

This Ubiquiti AC power adapter provides 210W of power at 54V DC, specifically designed for use wit...

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Product Information

Full details

The Ubiquiti UACC-Adapter-AC-210W is a high-performance power solution designed specifically for network administrators and home office users who need to provide consistent 54V DC power to compatible Ubiquiti PoE switches. It offers 210W of total output, ensuring that even power-hungry network setups remain stable and operational under load. A key caveat is that this unit is engineered strictly for indoor environments and requires a compatible C14 power cable, which may need to be purchased separately depending on your region.

All features

Model Part NumberUACC-ADAPTER-AC-210W
BrandUbiquiti

Extended Product Information

FAQs

Can I use this adapter outdoors?

No, this power adapter is designed specifically for indoor use only.

Does this adapter include the C14 power cord?

Please verify your specific package contents, as the unit requires a standard C14 power cord which is often sold separately.

What is the output voltage of this unit?

The adapter provides a constant output of 54V DC.

Is this compatible with non-Ubiquiti switches?

This adapter is engineered for compatibility with specific Ubiquiti Networks switches; use with other brands is not recommended or supported.

What should I do if the light on my switch remains off?

Ensure the adapter is connected to a working power source and the DC plug is firmly connected to the switch's power input port.

How much does the power adapter weigh?

The unit weighs approximately 2 kg.

Troubleshooting

Switch is not receiving power

Verify that the C14 cable is securely seated in the adapter and that the outlet is providing live current.

Adapter feels very warm during operation

Ensure the adapter is placed in a well-ventilated area with at least 5cm of clearance on all sides; avoid placing it in enclosed, non-ventilated spaces.

Intermittent device connectivity

Check that the DC output connection to the switch is fully inserted and that the cable is not pinched or damaged.

Pros and Cons

Pros

  • High 210W output for reliable power delivery
  • Compact form factor is easy to mount
  • Wide compatibility with Ubiquiti PoE hardware
  • Meets international safety and compliance standards
  • Durable polycarbonate construction

Cons

  • Strictly for indoor use only
  • Requires a C14 power cable which is not always included
  • Heavier than standard laptop power bricks at 2kg

Setup, Compatibility & Care

To set up your UACC-Adapter-AC-210W, first ensure your target switch is properly powered down. Connect the C14-compatible power cable to the unit, then connect the DC output to your Ubiquiti switch. The unit is compatible with the following specific models: USW-Ultra (42W), USW-Flex-2.5G-8-PoE, USW-Ultra-60W (52W), USW-Pro-Max-16-PoE (180W), and USW-Ultra-210W (202W). For care, ensure the unit is kept in an environment with a relative humidity between 10-90% and temperatures between 0-40 °C. Do not obstruct the ventilation of the unit to ensure consistent thermal performance.