Mechnical sealing part of Heat Shrinkable Split joint Closure

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2 Piece/Pieces (Min. Order)
Supply Ability:
3000 Piece/Pieces per Day
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Core capacity:
Cable Ports (max):
Max diameter of cable (mm):
1Oval: 60*40mm
6 KG
Packaging & Delivery
Packaging Details
Delivery Time
5-7 days after payment received



Dome Heat Shrinkable Splice Closure



FOSC 400 A4 with tray 1


tray 2





General description:

l The A8 closure provides a compact solution for the emerging Fiber-to-the-Home(FTTH)market.The eight round ports base provides an excellent platform for single or multi-fiber drops while maintaining the proven reliability of FOSC splice closures.


l  Fiber Optic Splice Closure FOSC 400 A8 is designed for use with any cable construction(loose buffer tube,central core tube,loose fiber,and ribbon),in any environment(aerial,pedestal,buried,handhole,and manhole),and for numerous splice applications(express,tap-off,branch,and repair).


l  Per closure can accommodate up to 4 pieces of trays.


l  Max. Fiber Capacity(single fiber):24X 4=96 fibers


l  Materials: closure body: PP   splice tray: ABS

OFS-400-A8-G Fiber Optic Splice Closure Datasheet


Model No.

Size (mm) HxD

Core capacity

Cable Ports (max)

Max diameter of cable (mm)

Weight (excluding outside box)



Base diameter:16cm

closet ring dia. :18cm



1Oval: Φ60*40mm

8 *round. Φ10mm

6 KG



Structure Drawing



Content of fiber optic splice closure

1.Outer fixing part  




5.Splice tray        

6.Tray lid          

7.Shield continuity wires


9Shield continuity connector

10.Sealing ring      

11.Inner fixing part  

12.Strength member  

13.Support ring on the base

14.Velcro strip with one X flake


Oval outlet cable seal kit:

1.Heat shrinkable sleeve  

2.Aluminum cable protection tapes        

3.Abrasive strip          

4.Branch off clip  

Cable seal kit:

1.Aluminum cable protection tape

2.Heat shrinkable sleeve

3.Abrasive strip

Other accessories:


2.Shield continuity wires


4.Smouvs (splicing protection tubing)    

5.transparent tubes

Tie wraps    

3. Installation flow chart

Heats shrink sealing

Fix and seal the base and cover it with clamp

Install the external fixing part, and fix the closure

Splice fibers and store rest. Fix the splice tray and enlace them with strap

Choose appropriate inlet port and cut it

Take the stripped fiber into the heat shrink tube and then stripped it into the base of closure

Fix the fiber and steel core.

Insert the fiber with protective tube into splice tray, and fix it

Loose the clamp and Open the closure


 Notes:1. Please align the two arrow marks(closure base and dome).



3.How to fix the splice trays


Use the plastic wedge to fix the splice trays.


Technical Parameter:

1. Working Temperature: -40 degrees centigrade~+70 degrees centigrade

2. Atmospheric Pressure: 70~150Kpa

3. Axial Tension: >2000N/1min

4. Stretching Resistance: 2500N/10 square centimetre(1min)

5. Insulation resistance: >2*104MΩ

6. Voltage Strength: 15KV/1min, no arcover or breakdown

7. Pressure in the water: 50m/72hours

8. Splice tray with optical taking-in radius≥40mm. Low optical loss


Packing: (light goods)


4 sets in1 outer carton,


53 cm*48*45=0.11m3


Weight :16KG(4 sets)