Fiber Optic Dome Enclosure
Model:GL-D021 Fiber Optic Dome Enclosure
High-performance fiber splice enclosure for demanding outdoor and underground environments,Compact yet high-capacity fiber splice enclosure designed for FTTH, FTTx, backbone, and distribution networks
- Product Introduction
The GL-D021 Fiber Optic Dome Enclosure is a professional-grade telecommunications enclosure designed for outdoor fiber optic network applications. Engineered for durability and performance, this closure provides reliable protection for fiber optic splices and terminations in various environmental conditions.
With its compact dimensions of 470mm × 210mm, the D021 offers an optimal balance between capacity and space efficiency. The closure features a robust construction that withstands physical stress and environmental factors, making it suitable for long-term deployment in telecommunications infrastructure.
The modular design allows for easy cable management and access to fiber trays, simplifying installation and maintenance procedures. The closure's 9 cable entry ports provide flexibility for different network configurations, while the IP68 rating ensures protection against dust and water ingress even during prolonged submersion.
Key Features
High Capacity Design
The GL-D021 fiber optic closure supports 24-144 cores for bundled fiber cables and up to 432 cores for ribbon cables, making it ideal for high-density fiber distribution networks and telecommunications infrastructure.
Superior Protection
With IP68 protection rating, the closure provides complete dust protection and continuous immersion protection, ensuring reliable performance in harsh outdoor environments including rain, humidity, and extreme temperatures.
Versatile Installation
Designed for multiple installation methods including aerial mounting, duct placement, direct burial, and manhole installation. Features 9 cable entry ports accommodating cable diameters from Φ8mm to Φ25mm.
Technical Specifications
| Product Model | GL-D021 |
|---|---|
| Dimensions | 470mm × 210mm |
| Fiber Capacity | Bundled fiber: 24-144 cores Ribbon fiber: Up to 432 cores |
| Cable Entry Ports | 9 ports |
| Cable Diameter Range | Φ8mm ~ Φ25mm |
| Installation Methods | Aerial, duct, direct burial, manhole |
| Protection Rating | IP68 |
| Weight (Single Unit) | 2350g - 3500g |
| Packaging Information | Inner box: 235×195×470mm Outer box: 600×485×490mm 6 pieces per carton |
Main Components List
| No. | Component Name | Quantity | Purpose | Remarks |
|---|---|---|---|---|
| 1 | FOSC Housing | 1 set | Overall protection of fiber splices | Dimensions: 355mm×150mm |
| 2 | Fiber Optic Splice Tray (FOST) | Up to 6 trays | Fixing heat shrinkable protective sleeves and accommodating fibers | Suitable for bundled/ribbon fiber |
| 3 | Fiber Holding Tray | 1 piece | Holding fibers with protective coating | - |
| 4 | Base | 1 set | Fixing internal and external structure | - |
| 5 | Plastic Hoop | 1 set | Connecting FOSC housing and base | - |
| 6 | Seal Fitting | 1 piece | Sealing between FOSC housing and base | - |
| 7 | Pressure Testing Valve | 1 set | For pressure testing and seal testing | Configured as required |
| 8 | Earthing Deriving Device | 1 set | For grounding cable metal parts | Configured as required |
Application Scenarios
Ideal for various deployment environments and network requirements
FTTH Distribution Nodes
Serve as terminal points for residential connections in Fiber-to-the-Home networks, providing reliable protection and organization for fiber splices.
Access Network Branch Points
Enable mid-span or loop-through fiber splicing in access networks, offering flexibility for network expansion and maintenance.
Underground Installations
Excellent water and dust sealing performance makes it suitable for manholes, handholes, and direct burial applications.
Pole-Mounted Distributors
Compact and durable design ideal for elevated installations in aerial fiber distribution networks.
Quality Assurance
Rigorous Quality Control
We implement strict quality control standards, with every batch of products undergoing comprehensive testing before shipment. From raw material procurement to finished product delivery, each step is supervised by professional quality inspectors to ensure stable and reliable product quality.
15+ Years Professional Experience
Glory Optical has over 15 years of extensive experience in the fiber optic communication and FTTx network field. We specialize in the R&D, production, and sales of passive fiber optic products and FTTA/FTTH/FTTR solutions, with strong technical capabilities.
Professional Service Team
We have an experienced technical team that can quickly respond to customer needs, providing comprehensive support from product design to customized services. No matter what technical issues you encounter, our expert team can provide professional solutions.
Efficient Delivery Speed
We are committed to doing our best to ensure all orders are delivered within 20 days. With over 25 production lines and 2 production bases, we have strong production capacity to meet urgent customer needs.
At Glory Optical, customer satisfaction is always our top priority. We not only provide high-quality products but are also committed to offering customers the best value-for-money solutions. Whether you need standard products or customized services, we can meet your requirements and ensure you receive an excellent product experience.
Our products are widely used in telecommunications, data centers, smart buildings, and other fields, receiving high recognition from domestic and international customers. Choosing Spring Optical means choosing reliability, professionalism, and quality assurance.
Get More Information
Contact us for detailed specifications, pricing, and customization options
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