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Ningbo Haishu Efon Communication Equipment Limited

Fiber Optic Splice Closure, Splice Closure, Joint Closure manufacturer / supplier in China, offering 240f Fiber Optic Splice Closure with Mechanical Sealing Method, 6 Ports Splice Tray Mechanical Fiber Optic Splice Box, Horizontal 96f 2ports Optical Fiber Splice Closure and Joints and so on.

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Supplier Homepage Product Fiber Optic Splice Closure 240f Fiber Optic Splice Closure with Mechanical Sealing Method

240f Fiber Optic Splice Closure with Mechanical Sealing Method

FOB Price: US $24-45 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $24-45/ Piece
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Port: Ningbo, China
Production Capacity: 10000/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GJS-D011
  • Wiring Devices: Other
  • Condition: New
  • Cable Sealing Method: Mechanical Seal Type
  • Outside Dimension (Height X Diameter): 480mm*220mm
  • Fiber Counts: Bunchy:24-240(Cores), Ribbon: up to 432(Cores)
  • Material: PC
  • Trademark: EFON
  • Specification: ISO9001, ROHS,
  • HS Code: 85176229
  • Type: Fiber Optic Splice Closure
  • Certification: CE, ISO, RoHS, GS
  • Brand Name: Efon
  • Weight (Excluding Outside Box): 2400g--3000g
  • Number of Inlet/out Ports: 1 in 5 out
  • Diameter of Fiber Cable: 8mm-25mm
  • Certrificate: ISO9001 RoHS
  • Transport Package: Package with Carton Box 6PCS Per Box or Equirement
  • Origin: Zhejiang, China (Mainland)
Product Description
Product Discription
  • The enclosure casing is made of quality engineering plastics, and of good performance of anti-erosion against acid and alkali salt, anti-aging, as well as smooth appearance and reliable mechanical structure.
  • The mechanical structure is reliable and has the performance of resisting wild environment and intensive climate changes and serious working environment.
  • The protection grade reaches IP66.
  • The closures are applicable to ribbon type optical cable and common optical cable.
  • The splice trays inside the closure are turn-able like booklets, and have adequate curvature radius and space for winding optical fiber to make sure the curvature radius for optical winding 40mm.
  • Each optical cable and fiber can be operated individually.
  • The closure is of small volume, big capacity and convenient maintenance.
  • The elastic rubber seal rings inside the closure are of good sealing and sweat-proof performance. The casing can be opened repeatedly without air leakage. No special tools are required.
  • The operation is easy and simple. The air valve is provided for the closure and used to check the sealing performance.

Dimensions and Capability:


  • Outside Dimension (Height x Diameter) :    280mm*220mm
  • Maximum Capacity: Bundle - 240 Cores; Ribbon - 320 Cores.
  • Cable Entrances: 1 In 5 Out
  • Diameter of Cable:  Φ5mm - Φ25mm.
  • Sealing Method:Mechanical

Operation conditions:

  • Temperatures: -40ºC~+60ºC
  • Humidity: ≤95% (at 40ºC)
  • Air Pressure: 70kPa ~106kPa 


Technical Specifications:

  • Seal performance: after the box is sealed, inflate to 100kPa inwards (inflation only apply to the models with the air hole), and then soak it in the water of normal temperature, after 15 minutes of steady observation, there is no bubble to overflow.
  • Insulation resistance: the insulation resistance between the metal work piece and the earth is greater than 20kMΩ.
  • Pressurization: there is no breakdown or flashover under 15kVdc/1min between the metal work piece and the earth.
  • The curvature radius of the fiber 40mm, without extra loss inside the splice tray.
  • It can bear the axial tensile strength no less than 1000N.
  • Lifetime: 25 years.
  • Other performances are all in accordance with the requirement of standard YD/T814-1998.


Packaging Size


Each Closure have individual box Size:22*21.5*49(cm)
6 pcs closure packed into one out carton box Size:69.5*44*52(cm)


240f Fiber Optic Splice Closure with Mechanical Sealing Method
240f Fiber Optic Splice Closure with Mechanical Sealing Method
240f Fiber Optic Splice Closure with Mechanical Sealing Method

Main components
No.Name of componentsQuantityUsageRemarks
1FOSC cover1 pieceProtecting fiber cable splices in wholeHeight x Diameter 400mm x 220mm
2Fiber optic splice tray (FOST)Max. 6 trays (either bunchy or ribbonFixing heat shrinkable protective sleeve and holding fibersSuitable for: Bunchy: 24,36, 48, 72 (cores) Ribbon:12,18 (pieces)
3Base1setFixing internal and external structure 
4Fiber holding tray1 pcsHolding fiber with protective coat 
5Plastic hoop1 setFixing between FOSC cover and base 
6Gasket ring1 setBig gasket ring is used to seal FOSC cover and base. Small gasket ring is used to seal entry/exit tube1 piece of big gasket ring, 6 pieces of small gasket ring
7Pressure testing valve1 setAfter inject air, it is used for  pressure testing and sealing testingConfiguration as per requirement
8Earthing deriving device1 setDeriving metallic parts of fiber cables in FOSC for earthing connectionConfiguration as per requirement
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