Optical splice closures are used to distribute, splice, and store the outdoor optical cables which enter and exit from the ends of the closure. There are two connection ways: direct connection and splitting connection. They are applicable to situations such as overhead, man-well of pipeline, embedded situation etc. Comparing with terminal box, the closure requires much stricter requirement of seal. Sealing ring and air valve are required for closure, but that are not necessary for terminal box.


  1. Suitable for ordinary fiber and ribbon
  2. Fully kitted with all parts for convenient
  3. Overlap structure in splicing tray for easy
  4. Fiber-bending radium guaranteed more than
  5. Easy to install and re-entry with a common can
  6. Excellent Anti-removable Screw Opening Type to protect fiber and splice ensuring
  7. Stand up to severe condition of moisture,vibration and extreme
  8. Mechanical sleeve or heat shrinkable fixing sleeve for optional.



Product name Fiber Splice Box IP Rate IP68
Ports 1 inlet port 54*31mm

3 out port φ21mm

Dimension (mm) 330×Ø 200
Max Core 12F/tray

max capacity 24F(2 trays)

Working Temperature -40°C~+60°C
Installation Type Vertical Material Polymer Plastic+Fiber