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Pre-connect Fiber Distribution Box

Item: Pre-connect Fiber Splitter Distribution Box
Model: GL- FSN-0416R
•IP65 rate
• Simple structure, easy to operate
• Impact-resistant, corrosion-resistant, safe and worry-free
The Pre-connected Fiber Distribution Box (FDB) with outdoor adapters is typically installed at user access points to connect distribution and drop cables. In FTTx networks, it collaborates with optical splitters to split fibers and manage signal distribution. Its functions include protecting fiber splicing points and organizing fiber routing paths. FDBs are often outdoor-type enclosures.

  • Product Introduction

16 Ports Pre-connect Fiber Distribution Box

 

The Pre-Connect Fiber Distribution Box is a high-performance solution for FTTx networks, engineered to simplify fiber optic deployment in outdoor or harsh environments. Featuring a factory-preassembled design with SC waterproof connectors, this plug-and-play system eliminates on-site splicing, reducing installation time while ensuring compatibility with industry-standard equipment like Huawei. Its IP65-rated ABS/PC composite housing offers robust protection against water, dust, UV exposure, and extreme temperatures. The box supports 16 configurable ports with integrated PLC splitters, enabling high-density connectivity for seamless fiber splicing, splitting, and storage. Designed for flexibility, it supports pole, wall, or aerial mounting. Ideal for FTTH/FTTx, 5G infrastructure, and smart city projects, it reduces labor and maintenance costs by 40% and complies with CE, RoHS, and ISO certifications.

 

The ​​GL-FSN-0416R Pre-Connect Fiber Splitter Distribution Box​​ features ​​FastConnect technology​​, enabling faster and simpler deployment of FTTH networks. It facilitates fiber splicing, termination, and splitting between distribution optical cables and drop cables while protecting optical fibers. The box includes an input port for the distribution cable and supports up to 16 FastConnect drop cable outputs. It is compatible with ​​two 1:8 splitters​​ (2 pcs).

 

Specifications:

 

Item Name

Pre-Connect Fiber Distribution Box GL-FSN-0416R

Size

319x214x133 mm

IP Rate

IP65

Material

PC+ABS (Gray)

Input cable diameter(mm)

Uncut 8-14mm

Branch hole cable diameter(mm)

16mm

Max capacity

48 Fibers

Waterproof Adapter

16 pcs

Splitter type

2 pcs x8 Mini type splitter

Working temperature

-40℃~+85℃

Mounting Method

Wall/pole/aerial mounting

Working temperature

-40℃~+85℃

Relative humidity

≤85% (+30℃)

Atmospheric pressure

70KPa~106Kpa

Main technical data

Insertion loss: ≤0.15dB

UPC return loss: ≥50dB

APC return loss: ≥60dB

Size pictures:

Box size A x B x C (mm): 319.3x214x133 Installation Size D x E x F(mm): 52 x 166 x 166

Fiber Splitter Distribution Box size

Fiber Splitter Distribution Box installation size

 

Features:

 

 

• ​​Robust Protection​​: IP65-rated waterproof/dustproof enclosure with durable PC+ABS material ensures outdoor resilience.

• ​​Pre-connect Design​​: Plug-and-play setup via pre-terminated cables and modular trays for quick, tool-free installation.

​​• High Capacity​​: 16 output ports support splitters (2 pcs 1×8 PLC) and store up to 1m excess fiber.

• ​Versatile Mounting​​: Wall/pole/rack installation with cable glands and waterproof routing for indoor/outdoor use.

• ​Optimal Performance​​: Low insertion loss (≤0.2dB) and wide temperature tolerance (-40°C to +85°C).

• Enhanced Security​​: Lockable design and tool-free trays safeguard against tampering and simplify maintenance.

 

Applications in Telecommunication and CATV Networks:

 

The ​​16-Port Pre-connect Fiber Distribution Box IP65​​ plays a vital role in ​​telecommunication and CATV networks​​ by serving as a robust, high-density fiber management and distribution node for outdoor environments. Designed with IP65-rated protection, it ensures reliable performance in harsh conditions, including resistance to water, dust, and extreme temperatures.

 

In telecommunication networks, the Fiber Distribution Box acts as a critical junction for connecting feeder cables from central offices to subscriber drop cables, enabling efficient signal distribution through integrated PLC splitters (1×8 or 1×16) and pre-terminated adapters (SC/APC, LC). Its double-layer design separates splicing/splitter modules (upper tray) from fiber storage (lower tray), simplifying maintenance while maintaining bend radius control (>40mm) to minimize signal loss.

 

For CATV networks, it supports optical signal splitting and distribution for cable TV services, ensuring stable transmission of high-bit-rate data and video signals. Additionally, security features such as anti-theft locks and organized cable management ensure long-term reliability and compliance with network scalability demands.

 

Internal Cable Path:

Fiber Splitter Distribution Box structure

Fiber Splitter Distribution Box cable way

Mounting Method:

• Wall-mounted installation

Drill 3 holes in the wall according to the installation size,use the expansion bolt Φ7.5x40,set the Fiber Splitter Distribution Box to match up the holes and use bolt to fix.

Fiber Splitter Distribution Box wall mounted

• Pole-fixingg

Fix two pieces of the hoop to the telecom pole

Fiber Splitter Distribution Box pole mounted 1

Fiber Splitter Distribution Box pole mounted 2

• Aerial installation

Install the two hooks on the fiber optic cable, install the bottom plate on the box body, and then bolt it to prevent the shell from falling off.

Fiber Splitter Distribution Box aerial 1

Fiber Splitter Distribution Box aerial 2

 

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