Ubiquiti Networks POE-24-12W-G PoE InjectorUbiquiti PoE Adapters provide a variety of features to help protect your PoE devices:Surge protectionClamping protectionMaximum surge dischargePeak pulse currentAC cable with earth groundElectrostatic 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.
