InHand Networks 3 Port Unmanaged Industrial Ethernet Switch, Media Converter, 2*10/100 Base-T(X),1*100Base-FX, Multi Mode Dual SC Fiber, Working Temperature -40 75C, IP30, 2KM, UL Certification

Industrial Ethernet Switch: 2 fast Ethernet ports and 1*100 Base-FX (Dual SC Fiber), support 10/100/ rate, switching capacity up to 16Gbps, Transmission Distance can reach to 2000 meters.
^^ Fully industrial design: wide temperature and wide voltage, metal housing with IP30, designed to withstand a high degree of vibration, shock, operating with a wide temperature range (- 40 75 C (- 40 - 167 F) for harsh environments, input voltage 24VDC, industrial circuit protection, MTBF>35 years, EMC level 3. ^^ Support standard DIN-rail and wall mounting, compact-size for easy fitting in racks and cabinets. ^^ The QoS (Quality of Service) function and BSP (Broadcast Storm Protection) can be enabled or disabled through dip switch.
^^ Redundant power: redundant dual input power design, 4KV surge protection, reverse connection protection ^^ Plug and play, suitable for various networks, such as home office, computer room, warehouse or other the needs of harsh industrial environments. The ISE2003D complies with FCC, CE, ROHS, and UL standards. ^^ Offers 3 years warranty and free technical support.