The DTK-MRJEXTS is a single-channel surge protector designed for installation on the outputs of PoE Extender devices. It features shielded RJ45 connectors and supports data speeds up to 10GbE without signal degradation. This surge protector is compatible with CAT5e, CAT6, and CAT6A cabling infrastructure. When used with STP cabling, it does not require a separate earth ground. The device utilizes SAD and GDT technologies for protection and is PoE Plus and HiPoE ready for high-wattage applications. It complies with IEEE Std. 802.3af and 802.3at for PoE.