Ubiquiti’s POE-24-24W-G is a passive Gigabit PoE Injector (Power over Ethernet) with an output voltage of 24V, 1A (24 Watt.). It can be utilized for protecting ESD attacks that are the leading cause of device failures. You can effectively protect against ESD attacks using a grounded Ubiquiti PoE Adapter, TOUGHCable, and TOUGHCable Connectors.
A variety of features provided to help in protecting your Ubiquiti PoE devices:
Maximum surge discharge
Peak pulse current
AC cable with earth ground