Fiber Optical Distribution Box Description:

The Fiber Optical Distribution Box 48 Core is used as a termination point for the feeder cable to connect with drop cable in FTTx communication network system. The fiber splicing, splitting, distribution can be done in this box, and meanwhile it provides solid protection and management for the FTTX network building.

Fiber Optical Distribution Box Features:

1.Total enclosed structure.

2.Material: PC+ABS wet-proof water-proof dust-proof anti-aging, protection level up to IP65。

3.Clamping for feeder cable and drop cable, fiber splicing, fixation, storage, distribution…etc. all in one.

4.Cable,pigtails,patch cords are running through own path without disturbing each other, cassette type SC adaptor installation, easy maintenance.

5.Distribution panel can be flipped up, feeder cable can be placed in a cup-joint way, easy for maintenance and installation.

6.Cabinet can be installed by the way of wall-mounted or poled-mounted, suitable for both indoor and outdoor uses.

Parameters of 24 Core Outdoor Fiber Termination Box


Item Specifications Remark
External dimension(mm) 330*210*87(A*B*C)
Installation hole position(mm) 175.5*121*250(DxExF)
Color PANTONE 428C Customizable
Size and quantity of optical cable hole One pair of straight hole, 2pcs of divergent hole and 24pcs of household
Input type/type of output SC adapter
Capacity(Max) 24 cores
Into the largest cable diameter (mm) 15
Cable outlet size(mm) 2*3~ᴓ5
IP protection level IP65
Flammability HB(Conventional) can be customized according to requirements
Neutral salt spray test (NSS) 48 h



24 Core Outdoor Fiber Termination Box Installation:

1Wall-mounted installation

Drill 4 holes into the wall based on the size in table 1, place the expansion bolt Φ7.5*40, place the box to match up the holes and use bolt to fasten.

2Pole-mounted installation

Fix 1 set of the pole ring to the telecom pole

Specifications for Optical Distribution Box: Best 48 Core Enclosure:

General Specifications

  • Capacity:
    • Fiber Cores: Up to 48 cores
    • Adapter Capacity: 48 SC adapters or equivalent in other types (LC, FC, etc.)
  • Dimensions:
    • Height: Approximately 450 mm
    • Width: Approximately 350 mm
    • Depth: Approximately 150 mm
  • Weight:
    • Net Weight: Approximately 5-7 kg (varies based on material and additional features)

Material and Construction

  • Housing Material:
    • High-strength plastic or stainless steel
    • UV-resistant, corrosion-resistant, and weatherproof
  • Color:
    • Typically gray or black (custom colors available upon request)
  • Ingress Protection:
    • IP65 or higher, ensuring dust-tight and protected against water jets

Environmental Specifications

  • Operating Temperature Range:
    • -40°C to +85°C
  • Storage Temperature Range:
    • -40°C to +85°C
  • Humidity:
    • 5% to 95% (non-condensing)

Mechanical Specifications

  • Mounting Options:
    • Wall-mounted
    • Pole-mounted
    • Floor-standing with optional base
  • Cable Entry and Exit Ports:
    • Multiple entry ports (up to 4)
    • Multiple exit ports (up to 4)
    • Sealed with rubber grommets or cable glands
  • Splice Trays:
    • Number: 2-4 trays
    • Capacity per Tray: 12 or 24 fibers per tray

Fiber Management

  • Splice Protection:
    • Splice trays with heat shrink protection sleeves
    • Bend radius protection for all fibers
  • Cable Management:
    • Internal routing guides
    • Velcro straps or cable ties for securing fibers
  • Patch Cord Management:
    • Designated area for slack storage and management

Adapter and Connector Specifications

  • SC Adapter Type:
    • Duplex or simplex options available
    • Pre-installed with dust caps
  • Adapter Panel:
    • Removable and replaceable
    • Clearly labeled for easy identification

Security Features

  • Locking Mechanism:
    • Keyed lock with multiple key options
    • Tamper-proof screws for additional security
  • Access:
    • Front access door with secure locking
    • Removable front panel for easy maintenance

Standards and Compliance

  • Compliance:
    • RoHS compliant
    • Meets or exceeds TIA/EIA-568-C.3 and ISO/IEC 11801 standards
  • Certifications:
    • CE, UL, and other regional certifications as required

Accessories (Optional)

  • Grounding Kit:
    • Integrated grounding bar for fiber cables
    • Optional external grounding kit
  • Labeling Kit:
    • Fiber management labels
    • Port numbering labels
  • Installation Kit:
    • Mounting brackets and hardware
    • Cable ties and protective sleeves


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