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FX Fusion Splice-On Connectors

Belden’s FiberExpress (FX) Fusion connectors enable splice-on technology. They combine the benefits of fusion splicing with the simplicity of a field-installable connector to expand your options for field-termination and improve installation performance and reliability over mechanical splice connectors. No crimping, polishing, or adhesives are required for termination, minimizing installation errors.


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Future proof for high-bandwidth and high-speed transmission networks


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Reduce hardware costs versus traditional pigtails

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Robust, reliable installations for indoor and outdoor environments

4 Important FX Fusion Splice-On Product Features

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Superior Performance

Superior insertion loss and return loss performance (IL & RL) compared to mechanical splice connectors

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Robust Termination

Internally protected fusion splice provides a robust termination without the need for external splice tray accessories

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Meets TIA 568.D and GR-326/1081 for both indoor and outdoor applications

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Compatible with industry leading fusion splicers

FREE FX Fusion Splice-On Sample

FX Fusion Connector - OS2, LC 900μm

FTSLC900FS01 Sample Includes:

  • Blue LC Housing
  • OS2 Fiber Ferrule Stub with Dust Cap
  • Protection Sleeve with Spring
  • Rear Housing with 900 μm Boot

Learn More About FX Fusion Splice-On Connectors Today!

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1. Get your free sample

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2. Register for splice-on training

Register for Training
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3. Schedule a call with an expert

Access Product Ordering Information, Instructional Videos, and Other Resources

Fusion Splice-On Connectors

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Fiber Tool Kits

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FX Fusion Product Bulletin

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