Compatible Models: The replacement 54v charger cord is only compatible with Ubiquiti Networks Flex 2.5G PoE (USW-Flex-2.5G-8-PoE / USW Flex 2.5G 8 PoE) 8-port 2.5 GbE PoE++ Switch; fits for Ubiquiti Networks Switch Pro Max 16 PoE USW-Pro-Max-16-PoE (180W) Switch; compatible with Model ADS-210NX-48-1 540210E, Compatible with Ubiquiti Networks Ultra (USW-Ultra) / Ultra 60W (USW-Ultra-60W) / Ultra 210W (USW-Ultra-210W) / USW-ULTRA-210W-EU 8-port GbE PoE Switch; compatible with Ubiquiti Networks UniFi XG 6 PoE US-XG-6POE 6 Port Rack Mountable Switch

Specifications: The 54v AC/ DC power adapter for Ubiquiti USW-Ultra-210W is designed in global input voltage range: 100-240 Volt 50/ 60HZ; output: 54V 3.9A 210.6W; Max, total charger length: 7.7FT/ 93 inch, connecter size: barrel tip

Upgrade: The 210W charger cable for Ubiquiti Networks UniFi USW Flex 2.5 PoE is also supporting with a LED light, making it convenient for you to check whether it's working and find it’s location easily in the dark when light on

Security Protections: The power supply cord for Ubiquiti Networks UniFi 8 port PoE switch has been certificated by FCC/ CE, which is built in protection design of over current, temperature and load protection