PolyPhaser IX Series Data Line Surge Protectors protect equipment from Electromagnetic Pulse (EMP) or surges in power caused by lightning and other induced transients. These surge protectors are configurable, modular, and weatherized surge protection solutions designed for twisted pair data lines surge protection for up to five pairs and DC power applications. The IX surge protectors offer optimized modules for various data protocols, including POTS, Telco Trunk, T1/E1, RS-232, RS-422, RS-485, Ethernet, and PoE. These protectors feature DC voltages ranging from 12VDC to 72VDC, isolated ground options, compliance with UL 497B and GR-1089 standards, and RoHS certification. The IX series ensures reliable surge protection with low series resistance, high surge current capacity (up to 100A), and an operating temperature range of -40°C to 65°C.