24/48/96 Cores 4 Entries 1 In 3 Out Dome Horizontal Fiber Optic Splice Joint Closures

24/48/96 Cores Dome Horizontal Fiber Optic Splice Joint Closures

Optic Joint Closures Box are made of excellent engineering plastics. HL supply different ports types, fittings and different fiber optic core numbers for Line/Dome fiber optic splice closures.


HanLan’s Fiber Optic Dome Splice Closures are specially designed to provide reliable and long-lasting protection for optical fibers and splices, combined with maximum ease of installation and maintenance. A full range of closures are available, optimized for all network architectures. Specific versions are available, dependent upon the number of fibers/cables, cable diameter and the type of optical cable – single or ribbon fiber. Different variants of splice cassettes can be ordered separately to optimize flexibility and efficiency.

Product Specifications

Product nameOptical Fiber Joint Closure Box
Dimension (mm)Φ190×410
Cable ports1 in,3 out
Capacity of splice tray24 single fiber
Cable diameter(mm)Φ7~Φ22
Max qty of splice tray4
Max capacity96 single fiber
Outer carton diameter(mm)550x450x480/ 6pcs
Outer carton volume (m³)0.111
Outer carton weight (kg)15.5

Key Features &Applications

Key Features

Working Temperature: -40℃~+70℃

Atmospheric Pressure: 70-106kPa

Axial Tension: >1000N/1min

Stretching Resistance: >2000N/10 square centimeter (1min)

Insulation Resistance: >2*104MΩ

Voltage Strength: 15KV(DC)/1min, no flash-over or breakdown

Temperature Cycle: -40℃~+65℃, Inner Pressure: 60(+5) kPa, Cycle:10 times, the decrease of pressure can’t exceed 5kPa at room temperature

Durability: 25 years


Can be used in straight-through and branch application for various cables (loose tube and ribbon etc.,).

Applicable to for wall-mounting, pole-mounting and manhole applications.
Easy for installation and maintenance and in compliant with RoHS.

Structure example & Installation Procedure

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