Ubiquiti POE Injector 802.3af - U-POE-AF. This is a Ubiquiti POE Injector.  It features 120 V AC, 230 V AC Input - 48 V DC, 320 mA Output - Ethernet Input Port(s) - Ethernet Output Port(s). 

Ubiquiti PoE Adapters provide a variety of features to help protect your PoE devices:

• Surge protection
  
• Clamping protection
  
• Maximum surge discharge
  
• Peak pulse current
  
• AC cable with earth ground

Electrostatic discharge (ESD) is the leading cause for outdoor device failures. You can effectively protect against ESD damage using a grounded Ubiquiti PoE Adapter, TOUGHCableTM, and TOUGHCable Connectors.

Ubiquiti POE Injector 802.3af