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Fiber Optic Splice Closure GJS-DM5-4



Fiber Optic Splice Closure (FOSC), is for the protection of the fiber splice joint between two or more cables, for direct or branch connection, to prevent the aging caused by the heat, cold, light, oxygen and microorganisms in nature. With the excellent mechanical strength, the robust shell, and the main structures could withstand the worst environmental changes, meanwhile, the vibration, impact, cable stretching and twist could be protected. It could be used for aerial, pipe-lined, direct buried installations.





Environmental conditions


  • Working temperature: -20℃ -+60℃
  • Storage temperature: -40℃~ +65℃
  • Working relative humidity: not more than 80% (at +30℃)
  • Storage relative humidity: not more than 80% ≤ 90%~ 96%(40℃ ±2℃)
  • Atmospheric pressure: 70 ~ 106kpa




  • 4 small ports for fiber cablesФ5 ~ 17.5mm, 1 port applicable for uncut fiber cables Ф8 ~ 17.5mm;
  • Max. capacity (single fibers): 96fibers (24*4);
  • Could be used for aerial, wall-mounting and direct buried installations;
  • Mechanical sealing, good sealing performance, IP68;
  • The trays are clicked to avoid falling off during fiber splice.
  • Simple structure and easy for operation;