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48-core optical fiber distribution box specifications

Fiber optic splice closure knowledge brief Published 09 Dec 2025

Prepared for preliminary research by the RIVO OPTICAL knowledge desk. Confirm cable count, splice capacity, sealing class, tray layout, protection sleeves and installation requirements against current standards and product documentation.

A 48-core optical fiber distribution box typically supports up to 48 fiber connections, offers indoor/outdoor IP55 protection, and includes splicing, termination, and cable management features.General Features
  • Capacity: Supports up to 48 fiber cores, accommodating SC or LC connectors depending on the model .
  • Design: Dual-use for indoor and outdoor deployment with weatherproof enclosures and IP55 protection against dust and moisture .
  • Material: Constructed from durable materials such as cold-rolled steel or high-strength plastic, often with lockable doors for security .
  • Cable Management: Internal layout ensures organized routing, maintaining proper bend radius to prevent fiber damage and laser hazards .
  • Splicing and Termination: Equipped with removable splice trays supporting up to 24 splices, and adapter plates for connector termination .
  • Splitter Integration: Some models allow pre-terminated pigtails and integration of PLC splitters (e.g., 1x32) for rapid deployment .
Technical Specifications
  • Protection Rating: IP55 for outdoor models, ensuring resistance to dust and water ingress .
  • Electrical Safety: Designed to withstand 3kV DC for 1 minute without puncture or arc-over .
  • Mounting: Wall-mounted or floor-level installation options, suitable for residential, commercial, or data center environments .
  • Scalability: Modular design allows future expansion without replacing the entire enclosure .
  • Accessibility: Easy-to-open panels for maintenance and operation, with clear labeling for splicing and distribution records .
Applications
  • FTTH Networks: Centralized distribution for up to 48 subscribers in residential or multi-dwelling units .
  • Data Centers: Efficient fiber management and high-speed connectivity support .
  • Commercial Buildings: Consolidates fiber connections for multiple tenants from a single entry point .
  • Telecommunications Networks: Provides a robust hub for splicing, termination, and distribution of optical fibers . These specifications make the 48-core optical fiber distribution box a versatile solution for high-density fiber deployments, ensuring reliable performance, secure connections, and ease of maintenance.

48-core optical fiber distribution box specifications - RIVO MULTITRADE OPTICAL SYSTEMS [PDF]

48-core optical fiber distribution box specifications

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Technical note

This reference is intended for preliminary fiber optic splice closure research. Compatibility, splice capacity, sealing class, tray layout, protection sleeves, installation methods, test limits and applicable standards must be verified for the specific project.

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