Inline Fiber Optic Closure
Model: GL-6814 Inline Fiber Optic Closure
size:514×217×120mm
Inner Carton size:570×235×160 mm (1 PCS)
Outer carton size:590×490×450 mm (6 PCS)
Model: GL-6814B Inline Fiber Optic Splice Closure
size:514×217×151mm
Inner Carton size:570×235×180 mm (1 PCS)
Outer carton size:590×490×570 mm (6 PCS)
- Product Introduction

GL-6814 Series Fiber Optic Closure
Military-grade optical splice solution with 288-core capacity and IP68 protection for extreme environments
Product Overview
The GL-6814/GL-6814B Inline Fiber Optic Closure is a versatile optical cable connection product designed for connecting and dividing optical fibers. It is suitable for various optical cable types (including loose sleeve, skeleton, ribbon, etc.) and can be installed in multiple environments such as aerial, wall, pipe-line, manhole, and underground. It supports various connection methods like distribution, bridge, and branch.
Key Features

Ultra-High Density

Military-Grade Protection
IP68 sealing with 304 stainless steel hardware withstands extreme temperatures (-40°C to +65°C), water immersion, and physical stress.

Quick-Access Design
Tool-free quick-lock mechanism enables rapid maintenance and inspection, reducing operational downtime by up to 50%.
Technical Specifications
| Parameter | GL09-6814 | GL09-6814-B |
|---|---|---|
| Dimensions (L×W×H) | 537×215×120 mm | 537×215×151 mm |
| Weight Range | 3.5-4.5 kg | 3.5-4.5 kg |
| Fusion Capacity | 192 cores max | 288 cores max |
| Fusion Tray Quantity | 4 trays | 6 trays |
| Cable Diameter | Φ10-18mm (all ports) | Φ10-18mm (all ports) |
| Protection Rating | IP68 | |
| Temperature Range | -40°C to +65°C | |
| Material | PP+GF (Polypropylene + Glass Fiber) | |
Typical Application Scenarios

5G Base Station Cable Splicing
Waterproof sealing for multi-branch fiber cables in manholes, supporting rapid deployment of fronthaul links between RU/DU units.
FTTH Optical Distribution Points
Wall-mounted installation in corridors, branching trunk cables to end-users, compatible with 1:32 splitter integration.
Industrial Zone Direct-Buried Networks
Chemical corrosion-resistant design suitable for oil fields and factory area underground trunk cable splicing.
Structure Drawing


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