FTTH Fiber Access Terminal closure – OFATC-24B ruggedness

Overview: All-in-one outdoor fiber terminal for FTTx splicing, splitting and distribution.

High Durability: IP68 & IK10 rated, 100N pull resistance, adaptable to harsh outdoor environments.

Core Capacity: 24 SC ports, max 144-fiber splicing, compatible with 1×8/1×16 PLC splitters.

Port Design: Supports mid-span cable entry and 24 subscriber drop cable ports.

Simple Use: Rotatable trays and plug-and-play design for easy installation and maintenance.

Flexible Mounting: Compatible with wall and pole mounting methods.

Reliable Structure: High-strength polymer housing with rustproof stainless steel fittings.

Main Application: Outdoor optical distribution and FTTH network projects.

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Product Description
Specification
Product Advantage

Product Description

1. General Description

This outdoor fiber access terminal closure is a rugged integrated fiber management enclosure for FTTx optical distribution networks. It serves as both fiber splicing closure and feeder-to-drop cable termination node, integrating fiber splicing, PLC splitting, optical distribution, fiber storage and cable fixing in one sealed protective housing. The unit supports up to 24 subscriber access ports and maximum 144 fiber splicing capacity, suitable for harsh outdoor environments with superior moisture, vibration and extreme temperature resistance. Humanized internal layout simplifies field operation and ensures safe fiber handling.

2. Core Mechanical & Environmental Features

1. Protection Grade: IP68 full mechanical waterproof sealing structure

2. Impact Resistance: IK10 certified anti-impact performance

3. Cable Pull Resistance: 100N tensile load withstand capacity

4. Fiber Bend Control: Internal routing ensures fiber bend radius ≥40mm to avoid signal attenuation

5. Opening Structure: 180° flip open design with buckle lock for convenient field access

6. Splice Tray Design: Rotatable, detachable flip-up splice trays for easy fusion splicing work

7. Fast Deployment: Plug-and-play field installation, convenient capacity expansion and routine maintenance

8. Hardware: All stainless steel anti-rust bolts and nuts for long outdoor service life

9. Sealing Method: Compression mechanical rubber sealing for all cable entry ports; supports mid-span uncut cable routing

Specification

3. Structural & Port Configuration

3.1 Cable Entry Ports (Total 4 main cable ports)

• 1× Mid-span uncut cable inlet: Applicable cable outer diameter 10–16.5 mm

• 2× Reserved distribution cable gland ports: Applicable cable outer diameter 8–13.5 mm

• 24× Drop cable outlet ports for subscriber connection

3.2 Supported Drop Cable Specifications

• Flat drop cable: 2×3 mm

• Round drop cable: 2–3 mm, <4.0 mm, <7.0 mm, 2×5 mm, 4–7 mm standard FTTH drop cables

3.3 Splice Tray Capacity

• Maximum 6 pcs splice trays installed

• Each tray holds 24 fibers; total maximum splicing capacity: 144 fibers

• Optional PLC splitter mounting per tray: 1×16 PLC splitter or multiple 1×8 PLC splitters (max 3 pcs 1×8 splitters per unit)

3.4 Adapter Configuration

• Pre-installed 24 pcs SC adapters for subscriber termination

4. Full Technical Parameter Table

Item	Specification
Housing Material	Modified polymer plastic
Housing Color	Black
Overall Dimension	385 × 245 × 155 mm
Max Splicing Capacity	144 fibers (6 trays × 24 fibers/tray)
Supported PLC Splitter	1 pc 1×16 or 3 pcs 1×8
Protection Class	IP68
Impact Rating	IK10
Cable Pull Force Resistance	100 N
Mid-span Cable Entry	Supported
Loose Tube/Micro Cable Storage	Supported
Net Weight	4 kg
Gross Weight	5 kg
Mounting Mode	Wall-mounted, pole-mounted
Fiber Minimum Bend Radius	≥40 mm

5. Standard & Optional Accessories

5.1 Standard Delivery Accessories

• Splice cassette trays

• Cable routing & management tools

• Installation bolts, nuts and expansion fasteners

• Fiber heat shrink protection sleeves

• Hose clamps, cable fixing tubes, cable ties

• Cover retainer holders

• Rubber sealing gaskets for all cable ports

5.2 Optional Accessory

• Metal pole mounting ring assembly

6. Installation Instructions

6.1 Wall-mounted Installation

1. Mark two mounting hole positions on wall according to enclosure dimension layout

2. Drill holes with percussion drill and embed metal expansion tubes

3. Align enclosure back plate with punched holes

4. Fasten tightly with matching installation screws to complete fixation

6.2 Pole-mounted Installation

1. Fix the optional pole ring set firmly onto telecom utility pole

2. Mount the enclosure onto the secured pole ring and lock all fasteners

7. Application Scope

• Global FTTx fiber access network projects

• Outdoor optical fiber distribution nodes

• FTTH subscriber access terminal points

• Passive optical distribution network (ODN) deployment

8. Operating Environment Requirements

• Operating temperature: -40℃ ~ +85℃

• Relative humidity: ≤85% (at +30℃, non-condensing)

• Atmospheric pressure: 70 kPa ~ 106 kPa

• Capable of continuous operation under heavy rain, snow, dust and vibration outdoor conditions

Product Advantage

1

All-in-one Design: Combines splicing, splitting and fiber storage for simplified FTTx deployment.
2

Excellent Protection: IP68 waterproof and IK10 impact resistance, suitable for harsh outdoor environments.
3

High Capacity: 24 SC ports, 144-fiber max splicing, compatible with standard PLC splitters.
4

Flexible Wiring: Supports mid-span entry and various drop cable connections.
5

Easy Operation: Plug-and-play design with rotatable trays for fast installation and maintenance.
6

Durable & Flexible: Robust anti-rust structure, supporting wall and pole mounting.