The Eaton Tripp Lite Series Connectivity B110-SPPOEC-J12 is an in-line surge protector designed for Power over Ethernet (PoE++) networks. This unit provides surge protection for up to 12 RJ45 connections, supporting 10 Gbps data rates and 100W PoE++ per port. It is compatible with Cat5e/6 cabling infrastructure. It helps safeguard connected equipment from potential damage caused by power fluctuations, contributing to network reliability and equipment longevity in a 2U rack-mountable form factor.