Spring Optical Communication is one of the largest and best 8/16 port pre-connectorized outdoor fiber distribution box manufacturers and suppliers with rich experience. Welcome to buy our high quality products or wholesale our customized 8/16 port pre-connectorized outdoor fiber distribution box in stock with our factory. Also, free sample is also available if necessary.
Product Overview – Pre-Connectorized Outdoor Fiber Distribution Box
The SP-CTO-8P / SP-CTO-16P Pre-Connectorized Outdoor Fiber Distribution Box is designed as a termination and distribution point between feeder cables and FTTH drop cables in FTTx telecommunication networks.
By supporting pre-connectorized cable assemblies, this enclosure enables fast deployment without on-site fiber splicing, significantly reducing installation time and labor costs.
This pre-connectorized outdoor fiber distribution box also supports feeder continuation for downstream splitting nodes, making it suitable for scalable FTTH network architectures.
Key Features of Pre-Connectorized Outdoor Fiber Distribution Box
IP65 / IP68 waterproof enclosure for outdoor deployment
Designed specifically for pre-connectorized fiber cable assemblies
Optimized internal routing to maintain proper fiber bend radius
Easy access design for maintenance and capacity expansion
Available in 8-port and 16-port configurations
Anti-UV PC+ABS housing for long-term outdoor stability
Supports wall mounting, pole mounting, and aerial mounting
Telecom-grade structure for FTTH access networks
Applications of Pre-Connectorized Outdoor Fiber Distribution Box
This pre-connectorized outdoor fiber distribution box is widely applied in:
FTTH access networks
Telecommunication access and aggregation networks
CATV distribution systems
Data communication networks
Local area networks (LAN)
Fiber Routing Design – Pre-Connectorized Outdoor Fiber Distribution Box
The internal routing layout of the pre-connectorized outdoor fiber distribution box is engineered to:
Separate feeder fibers and drop fibers clearly
Maintain controlled fiber bend radius to minimize optical loss
Support plug-and-play connectorized installation
Allow maintenance without disturbing existing connections
Installation Methods – Pre-Connectorized Outdoor Fiber Distribution Box

Wall-Mounted Installation
The enclosure can be securely fixed to exterior or interior walls using a dedicated mounting bracket.
Pole-Mounted Installation
The pre-connectorized outdoor fiber distribution box can be mounted on telecom poles using hose clamps for aerial FTTH deployments.
Aerial Installation
Designed for aerial fiber access scenarios where fast connectorized installation is required.
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Technical Specifications – Pre-Connectorized Outdoor Fiber Distribution Box
| Model | SP-CTO-8P | SP-CTO-16P |
|---|---|---|
| Product Type | Pre-Connectorized Outdoor Fiber Distribution Box | Pre-Connectorized Outdoor Fiber Distribution Box |
| Dimensions (H×W×D) | 336 × 198 × 98 mm | 336 × 211 × 134 mm |
| Material | PC+ABS (Anti-UV) | PC+ABS (Anti-UV) |
| Color | Gray | Gray |
| Port Capacity | 8 Ports | 16 Ports |
| Adapter Type | Waterproof SC Adapter | Waterproof SC Adapter |
| Protection Rating | IP65 / IP68 | IP65 / IP68 |
| Installation Method | Wall / Pole / Aerial | Wall / Pole / Aerial |









