Fiber Optic Closure – High-Capacity OSP Protection - Telexc

Fiber Optic Splice Closures

Key Features

  • IP66/IP68 rated for dust and water protection

  • Supports up to 144 single fusion splices

  • Modular trays for splitters and adapters

  • Maintains proper fiber bend radius

  • Suitable for aerial, pole-mounted, direct-buried, or handheld installations

  • Durable, weather-resistant materials

  • Easy re-entry and installation

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The Fiber Optic Splice Closure is designed to protect fiber optic cables in both indoor and outdoor environments. Built with high-strength materials and advanced sealing mechanisms, it safeguards sensitive splices from dust, moisture, and mechanical stress. Available in multiple sizes and configurations, it accommodates up to 144 single fusion splices and supports preterminated cables, single or mass fusion splicing, as well as splitters and adapter trays. Its compact, modular design ensures easy installation and reliable network performance across data centers, telecommunication networks, and outside plant applications.

International Standard Compliance:

  • IP66 / IP68 rated for ingress protection

  • RoHS compliant – free from hazardous substances

  • Meets ISO 9001 manufacturing standards

Construction & Materials:

  • Closure body: High-quality PC, ABS, or PPR

  • Sealing: Mechanical gaskets or gel-based seals

  • Trays: Lightweight, robust plastic with fiber management slots

  • Mounting options: Pedestal, aerial, wall, or below-grade

Installation Guide:

  1. Open the closure and remove the cover.

  2. Insert the incoming and outgoing cables through the grommets.

  3. Prepare fibers for splicing; maintain proper bend radius.

  4. Install splice trays, splitters, or adapter trays as needed.

  5. Splice fibers using fusion or mechanical splicing methods.

  6. Seal trays and ensure closure is tightly secured to maintain IP68 protection.

  7. Mount the closure using appropriate hardware (pole, wall, or underground).

  8. Verify all seals and grommets are correctly positioned to prevent moisture ingress.

Technical Parameters

Parameter Specification
Model No TX-CL Series
Dimensions (mm) 400(H) × 135(Φ) / 530(H) × 150 / 438(H) × 225
Material PC, ABS, PPR (customizable)
Protection Class IP66 / IP68
Seals Mechanical / Gel Seals
Cable Ports 2 in / 2 out, 1 in / 3 out, 1 in / 4 out (optional)
Max Fibers per Tray 24 cores
Max Number of Trays 6
Operating Temperature -40°C to +65°C
Color Black

Applications:

  • Telecom network backbone

  • Data centers and LANs

  • CATV networks

  • Underground, aerial, and submarine fiber deployments

  • Indoor and outdoor splicing and termination

Product Advantages:

  • Protects fibers from dust, moisture, and mechanical damage

  • Modular and scalable for various network sizes

  • Compatible with preterminated, single, and mass fusion cables

  • Easy re-entry for maintenance or network expansion

  • Reliable in harsh environments (temperature, weather, vibration)

FAQs:
Q: Can this closure be used for both aerial and underground applications?
A: Yes, the TX-Series is designed for versatile installation methods, including aerial, wall-mounted, and underground.

Q: How many fibers can it hold?
A: Up to 144 single fusion splices per closure, with expandable tray options.

Q: Are the closures waterproof?
A: Yes, they are IP66/IP68 rated to prevent water ingress.

Q: Can I add splitter trays or adapter trays later?
A: Yes, the modular design allows adding splitter or adapter trays as needed.

Why Choose Telexc:

  • Over 20 years of experience in fiber optic solutions

  • High-quality, customizable products to fit any network need

  • Comprehensive technical support and guidance

  • Products designed for durability, safety, and performance

  • Trusted by telecommunication and data network professionals worldwide

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