The Dome Closure for 24 Core and 48 Core FTTH (Fiber to the Home) applications is a critical component used for protecting and managing fiber optic splices in various environments. This type of fiber optic joint closure is essential for ensuring the integrity and reliability of fiber optic networks, especially in outdoor and harsh conditions.

Dome Closure 24 Core 48 Core Key Features

  1. Core Capacity:
    • Available in configurations to accommodate either 24 or 48 fiber optic cores, making it versatile for different network requirements.
    • Supports a range of splice capacities to suit various deployment needs.
  2. Dome Design:
    • Features a dome-shaped design that provides robust protection against environmental factors such as water, dust, and mechanical impacts.
    • The dome structure ensures an airtight and waterproof seal, crucial for outdoor installations.
  3. Construction and Durability:
    • Typically constructed from high-strength, UV-resistant plastic, ensuring long-term durability and performance in outdoor conditions.
    • Resistant to corrosion, extreme temperatures, and other environmental hazards, providing reliable protection for fiber splices.
  4. Sealing and Protection:
    • Equipped with high-quality sealing materials and mechanisms to ensure a hermetic seal, protecting internal fibers from moisture and contaminants.
    • Often includes grommets or rubber seals for secure cable entry and exit points, maintaining the integrity of the closure.
  5. Splice Trays and Fiber Management:
    • Includes internal splice trays for organizing and protecting spliced fibers, ensuring minimal signal loss and easy maintenance.
    • Designed for efficient fiber management, with features to maintain proper bend radius and secure fiber routing.
  6. Ease of Installation and Maintenance:
    • Engineered for straightforward installation with minimal tools required, facilitating quick deployment in the field.
    • Allows for easy access to internal components for inspection, maintenance, and future upgrades.
  7. Versatility:
    • Suitable for various types of fiber optic cables, including single-mode and multi-mode fibers.
    • Can be used in aerial, buried, and wall-mounted installations, offering flexibility for different deployment scenarios.


  • FTTH Deployments: Ideal for protecting and managing fiber splices in FTTH networks, ensuring reliable high-speed internet and other services to homes.
  • Telecommunications Networks: Suitable for use in broader telecommunications infrastructure, including long-haul and metropolitan networks.
  • Utility and Municipal Networks: Used in utility and municipal fiber optic networks for secure and reliable connectivity across various locations.
  • Outdoor and Harsh Environments: Designed to withstand harsh outdoor conditions, making it suitable for rural and rugged environments.


  • Reliable Protection: Ensures the protection of fiber splices from environmental hazards, mechanical damage, and contaminants.
  • High Capacity: Supports significant splice capacity, catering to both small and larger-scale network deployments.
  • Durability: Constructed from high-strength materials, providing long-term reliability and reduced maintenance needs.
  • Versatility: Suitable for various installation methods and compatible with different types of fiber optic cables, enhancing deployment flexibility.
  • Efficient Fiber Management: Dome Closure 24 Core 48 Core Includes features for organized and secure fiber routing, minimizing signal loss and simplifying maintenance.

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