Specifications, compatibility and ordering information
48-Core Compact Dome Fiber Optic Splice Closure
The 48-Core Compact Dome Fiber Optic Splice Closure is an outdoor vertical splice enclosure designed to protect and organize optical fiber splicing in FTTH, access and distribution networks. It provides a compact dome structure with base cable entry for branch connections, cable joint protection and fiber storage in outdoor environments.
This type is commonly selected for medium and smaller splice points where 48-fiber capacity is sufficient and a more compact closure is easier to install than a larger high-capacity model. It helps keep outdoor fiber joints protected while leaving enough internal space for organized splicing and future maintenance.

Key Features
Compact dome structure for outdoor fiber cable splicing and protection
Up to 48-fiber capacity for FTTH access and branch network applications
Base cable-entry design for organized feeder and branch cable routing
Suitable for aerial, pole-mounted, wall-mounted and duct installations
Internal tray-based fiber management for clearer splice organization
A practical choice when a project does not require a larger closure size
Product Specifications
| Parameter | Specification |
|---|---|
| Product Type | Fiber Optic Splice Closure |
| Closure Type | Compact Dome Type |
| Maximum Capacity | 48 Cores |
| Main Function | Fiber Splicing, Protection and Storage |
| Cable Entry | Multiple Base Cable Entry Ports |
| Splice Management | Splice Tray Structure |
| Installation Method | Aerial, Pole-Mounted, Wall-Mounted or Duct |
| Application Environment | Outdoor |
| Housing Material | High-Strength Engineering Plastic |
Why Choose a Compact 48-Core Closure?
Not every outdoor splice point needs a large-capacity enclosure. For common FTTH distribution work, access branches and smaller cable joint locations, a 48-core compact closure is often the more practical option. It gives enough splice capacity for typical field applications without adding unnecessary enclosure size or installation bulk.
Buyers often focus on whether the closure will be easy to install now and manageable to reopen later. A compact dome design helps balance usable splice capacity with easier handling, especially in pole, wall or space-limited outdoor installations.
Applications
FTTH access network splicing
Outdoor branch cable connections
Distribution fiber joint protection
Pole-mounted and aerial cable routes
Duct and wall-mounted outdoor installations
Network repair, expansion and cable replacement projects
Need a Larger Capacity Version?
If your project requires a higher splice count for larger branch points or feeder routes, you can also check our 144-Core Dome Fiber Optic Splice Closure for larger-capacity outdoor splicing applications.
Send Us Your Project Requirement
Please send us the required fiber capacity, cable quantity, installation method and project quantity. If you already have cable size or route information, we can help confirm whether this compact 48-core dome splice closure is suitable for your application.