POE-48-24W Ubiquiti 48VDC @ 0.5A, 65kHz, <1ns CE, FCC, IC, UL 48VDC @ 0.5A, 65kHz, <1nsDevice Protection PoE Adapters are highly reliable, and when used with Ubiquiti TOUGHCable, they provide earth grounding and surge protection to help protect against electrostatic discharge (ESD) events.