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Optical Splice Series

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144/288 Core Fiber Optic Cable Closure

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Quick Details

optical splice closures are used to distribute, splice, and store the outdoor optical cables which enter and exit from the ends of the closure. There are two connection ways: direct connection and splitting connection. They are applicable to situations such as overhead, manwell of pipeline, embedded situation etc. Comparing with terminal box, the closure requires much stricter requirement of seal. Sealing ring and air valve are required for closure, but that are not necessary for terminal box.

Dimensions and Capacity 
Dimensions (D*H)470mm*205mm
Max Capacity

288 Core

Number of Cable Entrance/Exit


Diameter of CableS6 small round ports(21mm) and 1 large oval port(65mm)
Operation Conditions
Humidity≤95% (at 40℃)
Air Pressure70kPa ~106kPa

Product Selling Point

1. The closure casing is made of quality engineering plastics, and of goodperformance of anti-erosion against acid and alkali salt, anti-aging, as wellas smooth appearance and reliable mechanical structure.

2.The mechanical structure is reliable and has the performance of resistingwild environment and intensive climate changes and serious workingenvironment. The protection grade reaches IP68.

3.The closures are applicable to ribbon type optical cable and commonoptical cable.

4.The splice trays inside the closure are turn-able like booklets, and haveadequate curvature radius and space for winding optical fiber to make surethe curvature radius for optical winding 40mm.Each optical cable and fibercan be operated individually

5.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.

6.The casing can be opened repeatedly without air leakage. No special toolsare required. The operation is easy and simple. The air valve is provided forthe closure and used to check the sealing performance.

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Application Scenario

1)Fiber to the house project

2)Cable network TV

3)Passive optical network system

4)Metropolitan area network

5) Other spectroscopic systems


Q1. Can I have a sample order for this product?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 1-2 days, mass production time needs 1-2 weeks.

Q3. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q4: Do you offer guarantee for the products?

A: Yes, we offer 1-2 years warranty to our formal products.

Q5: What about delivery time??

A: 1) Samples: within one week. 2) Goods: 15-20 days usually.

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