OPGW Optical Cable Metal Joint Box/Splice Closure/Joint Closure


Joint Closure/Splice Closure/Joint Box is mainly used for protecting the fiber optic junction between two cables and reserve a section of fiber optic for maintenance in the box.

Cable Splice Closure is sold as an assembly. A Cable Storage and Fix Clamps are needed when installed on the tower. A Cable Storage and three Stainless Steel Bands are needed when installed on the pole.


Fiber Core24/48/72/96/144
Fiber Optic Splice Try(core/tray)48(24 slots/tray)
Splice Tray Number (piece)1/1/2/2/3
Fiber Port2 Input ports, 2 output ports
Pole Mount Steel TapeMaterialStainless steel 304
Dimension (mm)20(Width) 0.7(Thickness)
Tightness (Kpa)100
Tensile Strength (N)2000
Crush Resistance (N/10cm)2000
Working Temperature (C)-40 ~ 60
MaterialAluminum Alloy
Dimensions (mm)480 (H) x 200 


The scope of application is:aerial, wall-mounting etc.

The ambient temperature ranges from –40°Cto +65°C.



1. Suitable for OPGW and ADSS fiber optic cable.

2. Fully kitted with all parts for convenient operation.

3. Overlap structure in splicing tray for easy installation.

4. Fiber-bending radium guaranteed more than 40mm.

5. Easy to install and re-entry with a common can wrench.

6. Excellent Mechanical Sealed to protect fiber and splice ensuring durability.

7. Stand up to severe condition of moisture,vibration and extreme temperatures.



Only a part of Joint Box/Splice Closure/Joint Closure are listed here. We can depend on customer’s requirement to producing the different model Joint Box/Splice Closure/Joint Closure.

We supply OEM&ODM Service.   

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