The POE-24-24W 24V PoE 1A Gigabit Adapter from Ubiquiti Networks has features like surge protection, clamping protection, maximum surge discharge, and peak pulse current to help protect your Ubiquiti PoE devices. It also includes an AC cable with earth ground.
ESD attacks are the leading cause for device failures. You can effectively protect against ESD attacks using this grounded PoE adapter. This PoE adapter is compatible with most Ubiquiti PoE devices, including airFiber, airMAX, airVision, UniFi, and mFi.