54V 3.9A Power Adapter for Ubiquiti UniFi XG 6 PoE Replacement 210W Power Supply, Compatible with US-XG-6POE, USW-Ultra-210W & 6/8-Port Switches (Model: UACC-Adapter-AC-210W)

Easy to Use & Universal CompatibilityWith a universal input voltage range of 100-240V AC, this adapter is suitable for use in various countries. It comes with the correct DC connector for easy installation, making it a hassle-free replacement for your existing power supply
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54V 3.9A Power Supply for UniFi XG 6 PoE
Power your compatible UniFi XG 6 PoE devices with this 54V 3.9A AC adapter, designed specifically to ensure stable network performance. This replacement power supply is designed for use with compatible Ubiquiti Networks UniFi XG 6 PoE, US-XG-6POE, and USW-Ultra-210W 6/8-port switches.
Precision DC Output Plug for a Secure Fit
The metal inner-core DC plug is designed to fit firmly into compatible device power ports, helping reduce looseness, unstable contact, and accidental disconnection. A secure output connection helps maintain consistent power delivery for your compatible UniFi PoE switch
Flexible Bend-Resistant Cable for Easier Routing
The flexible PVC cable sheath is easy to organize behind desks, shelves, and network switch installations. Its bend-resistant design helps reduce tangling and daily cable strain, making it suitable for office, home network, and equipment cabinet setups.
Six-Fold Protection for Stable and Secure Power
Built-in protection helps guard against over-current, overpower, overcharge, overheat, overvoltage, and short-circuit conditions. The protection system is designed to support consistent 54V 3.9A output for compatible devices and help reduce power-related interruptions.
Upgrade your network with this reliable 54V 3.9A 210W Power Adapter, a premium replacement power supply for Ubiquiti UniFi PoE switches. It provides steady power delivery to keep your network equipment running efficiently and safely
This 54V 3.9A power supply is fully compatible with Ubiquiti UniFi XG 6 PoE, US-XG-6POE, USW-Ultra-210W, and 6/8-Port Switches. It replaces original power adapters including ADS-210NX-48-1, 540210E, ADS-210NX-48-1540210E, and functions as a direct replacement for UACC-Adapter-AC-210W. It is widely used for home networking, small business networks, office systems, and commercial installations
With a stable 54V 3.9A output and 210W power capacity, this adapter supports high-power PoE devices and ensures consistent performance for your network. It reduces downtime and improves stability for routers, switches, PoE cameras, access points, and other connected equipment
This 210W power adapter features advanced safety systems including over-voltage, over-current, overload, short-circuit, and temperature protection. Its durable construction, fireproof housing, pure copper core, and efficient cooling extend service life and ensure safe daily operation
What devices is this 54V 3.9A power supply compatible with?
It is designed for compatible Ubiquiti Networks UniFi XG 6 PoE, US-XG-6POE, and USW-Ultra-