1 in 6 Out 288 Cores Dome Fiber Optical Splice Closure Model: GJS-25-7

GJS-25-7 1 in 6 out 288 cores dome fiber optical splice closure is designed to protect the optic fiber cable and joint, suitable for 288 cores optical fiber splices in straight-through and branching applications, with advantages of corrosive resistance, IP68 protection grade, competitive price, high strength ABS marking material gives dome fiber outside enclosures a long service life up to 30 years. If you are interested in our outdoor fiber optic splice closure, please feel free to contact us as soon as possible.

  • Model: GJS-25-7
  • Dimension: 55x25CM (H*D)
  • Capacity: 288 Cores(6X 48F Trays)
  • Cable Ports: 1Entry 6Exit, 7 Ports
  • Cable Diameter: Φ8.0-Φ45.0mm
  • Material: Strengthen PC
  • Sealing Structure: Heat Shrinkable Sealing
  • Weight: 4.5KGS
  • Installation: Aerial, Direct-Burying, Wall-Mounting, Pipeline Laying Way
  • Protection Grade: IP68

Something about GJS-25-7 splice closure you need to know

GJS-25-7 Heat Shrinkable Seal Dome Fiber Optical Splice Closure is multi-purpose splice closure, suitable for both slotted-core cable and loose tube cable. This  Fiber Optical Splice Closure is suitable for aerial, wall-mounting, pole-mounting, and underground installations. In addition, this Fiber Optical Splice Closure is also suitable for tap-out installation with a maximum of up to 8 branching cables.
Name288 Cores Heat Shrinkable Seal Dome Fiber Optical Splice Closure 1 In 6 Out
Dimension55x25CM (H*D)
Max Capacity288 Cores (6X 48 F trays)
Cable Ports1 In 6 Out, 7 Ports
Cable DiameterΦ7~Φ45mm
Sealing StructureHeat Shrinkable Sealing
MaterialStrengthen PC
InstallationAerial, Direct-Burying, Wall-Mounting, Pipeline Laying Way
Protection GradeIP68

1. Single-ended thermoplastic closure
2. Fabricated by mixing the imported material and other chemical assistant agents (aging resistance & ultraviolet radiation resistance), an increase of service life
3. Base-to-dome seals on GJS-25-7 are heat Shrinkable Sealing for ease of installation and re-entry. No other sealing adhesive tape is needed.
4. Base and dome sealed with clamp and O-ring system
5. The splice trays are hinged for access to any splice without disturbing other trays
6. The inner parts and fixing parts are made of stainless steel
7. GJS-25-7  with an earthing device protect it from damage by lightning
8. Compatible with most cable types (single fiber or ribbon), and cable constructions (loose tube, central core, slotted core, modular). And the product can be used in any environment (aerial, buried, handhole, manhole) and in many applications (tap-off, expressed, branch, and repair)
9. No special tools are needed to open the closure, and it can be opened and used repeatedly.


CATV networks
Optical fiber communication
Fiber optic network convergence
Optical fiber access network
Widely used in FTTH access network
Telecommunication networks
Data communications networks
Local area networks
Aerial, Direct buried, underground, pipeline, hand-holes, duct mounting, wall mounting.