DIN Rail Mounted Fiber Optic Terminal Box

The DIN rail mounted termination box fiber optic is used for fiber connection and distribution. It is made of aluminum and inside with plastic splice tray. It’s light and suitable to use on 12 fiber box, mountable on DIN rail in electric, communication cabinets and other environments. It is suitable for connecting SC duplex or LC Quad adapters. Installation on DIN rail and indoor applications. Easy to install and with a compact design, the box allowed the user to connect up to 12 fibers. This box is a real added value that allows mixing fiber resources with electrical resources inside industrial cabinets.



  • Reasonable design, aluminum box, light weight
  • Electrostatic powder painting, grey or black color
  • ABS plastic blue splice tray, rotatable design, compact structure
  • Max. 24 fibers capacity
  • FC, ST, LC, SC etc. , different adapter port available
  • DIN rail mounted application


  • Local Area Network
  • CATV Network
  • FTTx System
  • Wide Area Network
  • Test Instruments​​​​​


General Specifications

  • Product Type: Fiber Optic Terminal Box
  • Mounting Type: DIN Rail
  • Material: High-quality metal or durable plastic (depending on model)
  • Color: Typically beige, gray, or customizable based on specific requirements
  • Dimensions: Varies by model; typically compact for efficient space utilization
  • Weight: Lightweight design for easy installation

Fiber Capacity

  • Fiber Types: Single-mode (SM) and multi-mode (MM)
  • Connector Types: SC, LC, FC, ST (depending on specific model)
  • Supported Fiber Count: 8 fibers (expandable models available for higher capacities)

Optical Performance

  • Insertion Loss: ≤ 0.2 dB (typical)
  • Return Loss: ≥ 50 dB (typical for single-mode), ≥ 30 dB (typical for multi-mode)
  • Fiber Type: OS2 (for single-mode applications), OM1/OM2/OM3/OM4 (for multi-mode applications)

Environmental Specifications

  • Operating Temperature: -40°C to +75°C
  • Storage Temperature: -40°C to +85°C
  • Humidity: 95% non-condensing

Mechanical Specifications

  • Cable Entry Ports: Multiple entry points for flexible cable management
  • Sealing: Dustproof and waterproof design (IP65 or higher for outdoor models)
  • Splicing Capacity: Integrated splice trays for fusion or mechanical splicing

Additional Features

  • Pre-Loaded Options: Available pre-loaded with adapters and pigtails for quick deployment
  • Cable Management: Integrated cable management features for organized routing and strain relief
  • Grounding: Equipped with grounding points for enhanced safety and performance
  • Security: Lockable design to prevent unauthorized access

Compliance and Standards

  • Industry Standards: Complies with relevant international standards for fiber optic connectivity and safety
  • Certifications: UL, CE, RoHS (depending on specific model and manufacturer)

Application Areas

  • Telecommunications: For terminating and distributing fiber optic cables in telecom networks
  • Industrial Networks: Suitable for DIN rail mounting in industrial control panels and enclosures
  • Data Centers: Ideal for efficient fiber management in data center environments
  • FTTH (Fiber to the Home): Suitable for residential fiber deployments, ensuring reliable service delivery
  • Outdoor Enclosures: Durable models available for outdoor installations, providing protection against environmental elements

This DIN Rail Mounted Fiber Optic Terminal Box is a versatile and reliable solution for managing and protecting fiber optic connections in various network environments. Its robust construction, flexible mounting options, and high performance make it an essential component for telecommunications, industrial networks, data centers, and FTTH installations.

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