The heat shrinkable dome fiber optic splice closure FOSC-D09 Closure is 3 hole closure that is designed for use in any outside plant environment (direct buried, wall-mounting and aerial) for through or bifurcation cable connection. The open typed closure is made from high-quality PP material, and the closure and the foundation plate are joined with a hoop and sealed with silicon gum materials. The closure can be opened after sealing and can be reused without replacing any sealing materials.
Features:                                                                                
 1. Long working life, up to 30 years. 
 2. Waterproof, UV resistant.
 3. Wide working temperature: -40ºC to +70ºC.
 4. Working in any enviropment:  Aerial,  Pole/duct-mounting, Direct Buried. 
 5. Max capacity: 24 splices (single). 


Specifications:
Accessories:



Scope of FOSC:
The optic fiber splice closures (fiber enclosure FOSC 400) are widely apply for the connecting of optical cable. The dome material mixed chemical agent to resist corrosion and aging and also provide ultra-violet protection.

1. The material of FOSC body: Ageing resistance & ultraviolet radiation resistance
2. Base-to-dome seals on FOSC are mechanical and heat-shrinkable for ease of installation and reentry.
3. Compatible with most cable types(single fiber or ribbon), and cable constructions(loose tube, central core, slotted core, modular). And the product can be used in any environment (aerial, buried, handhole, manhole)and in many applications(tap-off, expressed, branch, and repair)
4. No special tools are needed to open the closure, and it can be opened and used repeatedly.
5. Small holes +1 oval hole
6. Small holes(dia. 2cm) +1 oval hole
7. Small holes(dia. 2cm) +1 oval hole

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