Waterproof Fiber Optic Splice Closure
Model: Waterproof Fiber Optic Splice Closure GL-L5-BR
Max Capacity: 144 fibers (24/48/72/96/120/144F)
Applications: Aerial, Pole-mounted, Wall-mounted
Construction: Heat-shrink type made of PP+GF material, featuring IP68 sealing performance and resistance to harsh weather conditions, corrosion, and impact.conditions, corrosion, and impact.
- Product Introduction
Waterproof Dome Fiber Optic Splice Closure
The GL-L5-BR Waterproof Fiber Optic Splice Dome Closure is designed for the connection and protection of fiber optic cables. This model features one oval port and four branch cable ports. It is suitable for various optical fiber cable splicing and branching applications and can be installed in aerial, pipeline, manhole, or wall-mounted environments.
Its ability to accommodate multiple cable types-including loose tube, ribbon, and armored cables-provides flexibility for network engineers and installers, enabling seamless integration into existing network infrastructure. The enclosure is constructed from high-quality plastic materials, AISI 304 stainless steel components, and rubber seals, ensuring reliable performance even under extreme temperatures and harsh weather conditions.
Specifications:
|
Item Name |
GL-L5-BR Waterproof Fiber Optic Splice Closure |
|
Size (mm) |
460×Φ225 |
|
Color |
Black |
|
Cable ports |
1 oval port: Φ8~18mm; 4 Round ports: Φ8~18mm |
|
Protection Grade |
IP68 |
|
Fiber Splice Capacity |
Single fiber 144 core Ribbon fiber 432 core |
|
Capacity of single tray |
Single fiber 24 core Ribbon fiber 72 core |
|
Max Qty. tray assembly |
6 pcs |
|
Application |
Aerial/ Wall/Pole mounting |
|
Inner Carton (mm) |
475×235×205 (1 piece) |
|
Outer Carton (mm) |
740×500×450 (6 pcs) |
Features:
• Heat-shrink base with 1 inlet and 4 outlets, medium-sized, IP68-rated.
• Temperature cycle: -40℃ to +65℃, no internal air, 10 cycles; closure must show no air leakage.
• Thermoplastic material with UL94-HB fire resistance rating.
• Insulation resistance: >2×10⁴ MΩ.
• Flexible design with a highly reliable heat-shrink sealing system.
• Optimized fiber storage space and splice tray structure.
Structure drawing:

There are two types of splice trays with different sleeve holders. Different configurations can be selected based on customer needs.
|
7# Splice Tray |
8# Splice Tray |
|
|
|
Installation:
Waterproof Fiber Optic Splice Closure is chemical and mechanical resistance for underground, aerial, wall and pedestal installation



FAQ:
1 How use heat shrink sleeves to seal the cable ports of Fiber Optic Splice Closure?



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