English 
Vertical fiber optic splice closure provides space and protection for the fiber optic cable splicing and joint.
Fiber optic closure belongs to the accommodation of the optical fiber fusion splice section system. It is widely applied to the connection of the fiber play the roles in sealing, protection, installation of fiber connector head and storage.
Features:
1). High quality PC material , can ensure harsh conditions such as vibration, impact, tensile cable distortion and strong temperature changes.
2). Solid structure, perfect outline, thunder, erosion and adding resistance.
3). Strong and reasonable structure with mechanical sealing structure, can be opened after sealing and cab be reused.
4). Well water and dust proof, unique grounding device to ensure the sealing performance, convenient for installation.
5). The splice closure has a wide application range, with good sealing performance, easy installation, produced with high strength engineering plastic housing, with anti-aging, corrosion resistance, high temperature and high mechanical strength and so on.
Main components
No. | Name of components | Quantity | Usage | Remarks |
1 | FOSC cover | 1 piece | Protecting fiber cable splices in whole | Height x Diameter 355mm x 150mm |
2 | Fiber optic splice tray (FOST) | Max. 6 trays (bunchy) Max. 4 trays (ribbon) | Fixing heat shrinkable protective sleeve and holding fibers | Suitable for: Bunchy:12,24(cores) Ribbon:6 (pieces) |
3 | Fiber holding tray | 1 pcs | Holding fibers with protective coat | |
4 | Base | 1set | Fixing internal and external structure | |
5 | Plastic hoop | 1 set | Fixing between FOSC cover and base | |
6 | Seal fitting | 1 piece | Sealing between FOSC cover and base | |
7 | Pressure testing valve | 1 set | After inject air, it is used for pressure testing and sealing testing | Configuration as per requirement |
8 | Earthing deriving device | 1 set | Deriving metal parts of fiber cables in FOSC for earthing connection | Configuration as per requirement |
2.3 Main accessories and special tools
No. | Name of accessories | Quantity | Usage | Remarks |
1 | Heat shrinkable protective sleeve | Protecting fiber splices | Configuration as per capacity | |
2 | Nylon tie | Fixing fiber with protective coat | Configuration as per capacity | |
3 | Heat shrinkable fixing sleeve (single) | Fixing and sealing single fiber cable | Configuration as per requirement | |
4 | Heat shrinkable fixing sleeve (mass) | Fixing and sealing mass of fiber cable | Configuration as per requirement | |
5 | Branching clip | Branching fiber cables | Configuration as per requirement | |
6 | Earthing wire | 1 piece | Putting through between earthing devices | |
7 | Desiccant | 1 bag | Put into FOSC before sealing for desiccating air | |
8 | Labeling paper | 1 piece | Labeling fibers | |
9 | Special wrench | 1 piece | Tightening nut of reinforced core | |
10 | Metal hoop | 1 set | For wall mounting and pole hugging | |
11 | Buffer tube
| decided by customers | Hitched to fibers and fixed with FOST, managing buffer. | Configuration as per requirement |
12 | Aluminum-foil paper | 1 piece | Protect the bottom of FOSC |