TRENDnets 5-Port Industrial Gigabit DIN-Rail Switch with Multi-Mode SC Port, model TI-G51SC, features a rugged IP30 rated metal enclosure and is designed to work in the harshest networking environments. This industrial switch with a fiber port is designed to withstand a high degree of vibration and shock, while operating in both high and low temperatures of industrial environments within - 40° 75° C (-40° 167° F). Redundant power inputs with overload current protection on the industrial unmanaged switch minimizes network downtime. This hardened industrial switch features copper gigabit ports for high-speed device connections, and a gigabit multi-mode SC port for long-distance fiber networking applications up to 550 meters. TRENDnets AC to DC Industrial DIN-Rail Power Supply with PFC Function, model TI-S15052, supplies up to 150W (52V DC, 2.89A) of power to industrial equipment, such as PoE switches, injectors, and WiFi access points. This DIN-Rail power supply comes with active PFC, an integrated DIN-rail mount, overload current protection.