Universal Compatibility This upgraded 54V 3.9A 210W power adapter is a premium replacement power supply designed exclusively for Ubiquiti UniFi networking hardware. It perfectly fits UniFi XG 6 PoE (US-XG-6POE) and USW-Ultra-210W switches, and is fully interchangeable with original power models ADS-210NX-48-1, 540210E and ADS-210NX-48-1540210E
Reliable Steady Power Output Featuring precise regulated DC output at 54V/3.9A and a full rated power of 210W, this adapter delivers consistent ripple-free power to Ubiquiti network switches. It reliably powers all PoE-enabled devices and peripheral network equipment within your entire network system
Premium Safety & Long Service Life Integrated with intelligent multi-protection circuitry against overvoltage, overcurrent and short-circuit faults. It adopts waterproof housing and enhanced efficient heat dissipation design, maintaining stable performance under long-time operation and effectively extending the product lifespan
Worldwide Usage & Plug-and-Play Installation Supporting wide-range 100-240V AC input, this adapter works with power grids in all countries and regions worldwide. It comes with a standard tight-fitting DC connector, allowing direct and effortless replacement of the original AC power adapter without extra setup
【Assured After-Sales Service】30-day free return policy + 24-hour responsive customer service; professional support for any product questions, hassle-free purchase and use experience.