ITW Linx towerMAX RS-2 Surge Protector

ITWLinx's towerMAX RS-2 protects two 8-wire RS-232 lines using RJ-45 connectors. The modules can be attached to expand system protection as your system grows. Other notable characteristics include Telco circuit protection, Signal Perfect circuitry, auto-resetting PTCs and metallic and longitudinal suppression modes. Ideal for the protection of telephone systems.