16-Core Optical Fiber Distribution Box For FTTH Networks

Product Overview: 16-Core Optical Fiber Distribution Box for FTTH Networks

The FATD-0316 16-core optical fiber distribution box is a robust, outdoor-rated fiber access enclosure designed for fiber termination, splicing, storage, and distribution in FTTH and FTTx access networks.
Engineered to protect optical connectors and spliced fibers in demanding environments, this 16-core optical fiber distribution box supports efficient network deployment while ensuring long-term reliability.

Manufactured from UV-resistant modified PP material, the enclosure offers excellent resistance to aging, corrosion, and environmental stress, making it suitable for wall-mounted or pole-mounted outdoor installations.

Key Applications of the 16-Core Optical Fiber Distribution Box

This 16-core optical fiber distribution box is widely used in:

FTTH access networks

PON (GPON / EPON / XG-PON) distribution points

Residential and commercial fiber access nodes

MDU (Multi-Dwelling Unit) fiber distribution

Outdoor fiber termination and branching points

It functions as a fiber distribution and protection point between feeder cables and drop cables in last-mile networks.

Structural Design of the 16-Core Optical Fiber Distribution Box

The FATD-0316 enclosure features a functional and installer-friendly internal layout:

Flip-type fusion splice tray with integrated adapter slots

Each splice tray supports up to 12 fiber splices

Bottom fiber storage compartment for excess fiber management

Rotatable adapter tray design improves accessibility and installation efficiency

This design ensures proper bend radius control, organized fiber routing, and reduced risk of signal attenuation.

Material and Environmental Performance

The 16-core optical fiber distribution box is constructed from PP+GF (Polypropylene + Glass Fiber), offering:

UV resistance for long-term outdoor exposure

Anti-aging and corrosion resistance

High mechanical strength and dimensional stability

All internal metal components and fasteners are stainless steel, ensuring excellent durability in humid, coastal, or industrial environments.

IP65 Sealing and Mechanical Protection

This 16-core optical fiber distribution box is rated IP65, providing reliable protection against:

Dust ingress

Rain and water jets

Outdoor temperature variations

Key sealing characteristics include:

Fully mechanical sealing system

Silicone seals at all cable entry points

No need for additional sealing tape

Easy re-entry for maintenance and upgrades

This sealing approach supports fast installation and repeated access without compromising enclosure integrity.

Cable Entry Design and Fiber Management

The FATD-0316 16-core optical fiber distribution box includes:

3 cable entry/exit ports

Port diameter: Ø 11 mm

Silicone sealing grommets for secure cable fixation

The internal layout supports splicing, fiber storage, and splitter installation, allowing flexible network configurations while maintaining neat cable management.

Adapter and Splitter Compatibility

This 16-core optical fiber distribution box is optimized for high-density access applications:

Supports up to 18 SC fiber optic adapters (SC/APC or SC/UPC)

Adapter tray can rotate 90 degrees for convenient operation

Compatible with PLC splitters, including:

2 × 1:8 PLC splitters

2 × 1:16 PLC splitters

This flexibility makes the enclosure suitable for centralized or distributed PON architectures.

Splice Tray and Internal Configuration

The splice tray chassis in the 16-core optical fiber distribution box supports multiple functions:

Fusion splicing

Fiber storage and routing

PLC splitter installation

The flip-type tray design enhances maintenance efficiency while minimizing fiber disturbance during service operations.

Installation Advantages for Network Operators

The 16-core optical fiber distribution box is designed to reduce installation time and operational costs:

Fully mechanical sealing enables rapid deployment

Rotatable adapter tray improves technician efficiency

Integrated fiber storage reduces clutter and fiber stress

Reusable enclosure supports long-term network upgrades

These features help telecom operators and ISPs lower total cost of ownership (TCO).

Quality, Reliability, and Compliance

Each 16-core optical fiber distribution box is manufactured under strict quality control procedures to ensure:

Stable optical performance

Mechanical durability

Long service life in outdoor conditions

The design aligns with global FTTH deployment practices, making it suitable for international telecom projects.

Why Choose This 16-Core Optical Fiber Distribution Box

Outdoor-rated IP65 enclosure

High adapter density with splitter compatibility

Durable PP+GF housing with stainless steel components

Installer-friendly design with easy re-entry

Ideal for FTTH, PON, and access network deployments

This 16-core optical fiber distribution box provides a reliable and scalable solution for modern fiber access networks.

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Technical Specifications – 16-Core Optical Fiber Distribution Box

Packaging and Logistics Information

This packaging configuration is optimized for bulk procurement, warehouse storage, and international shipping.