Heat Shrinkable 288 Cores Joint Closure Model: MBN-FOSC-B7

Good quality Heat-shrinkable 288 cores joint closure from China supplier, with imported material, long service life, widely applied to the connection of the fiber. Please don’t hesitate to email us if you have demands in core joint closure for fiber.

  • Model: MBN-FOSC-B7
  • Dimension: 51x23CM (H*D)
  • Capacity: 288 Cores(12x 24F Tray)
  • Cable Ports: 1 In 6 Out, 7 Ports
  • Cable Diameter: 7-44mm
  • Material: Strengthen Polymer Plastic
  • Sealing Structure: Heat Shrinkable Sealing
  • Weight: 4.93KG
  • Installation: Aerial, Direct-Burying, Wall-Mounting, Pipeline Laying Way

Something about MBN-FOSC-B7 splice closure you need to know

Heat Shrinkable Sealing Dome Joint Closure provides space and protection for the fiber optic cable splicing and joint. Heat Shrinkable Joint Closure belongs to the accommodation of the optical fiber fusion splice section system. Heat Shrinkable Joint Closure is widely applied to the connection of the fiber play the roles in sealing, protection, installation of fiber connector head, and storage.
NameHeat Shrinkable 288 Cores Joint Closure
Dimension51x23CM (H*D)
Max  Capacity288 Cores(12x 24F Tray)
Cable Ports1 In 6 Out, 7 Ports
Cable Diameter7-44mm
Sealing StructureHeat Shrinkable  Sealing
MaterialStrengthen Polymer Plastic
InstallationAerial, Direct-Burying, Wall-Mounting, Pipeline Laying Way
Packing informationSize:67*64*53CM, 4 PCS/CTN, G.W.:20.8KGS

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 MBN-FOSC-B7 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. MBN-FOSC-B7 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.