Black Box Fiber Optic Loopback Connectors

The Right Equipment for Loopback Testing


BB-FO211-R2
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What's special about these loopback connectors?

  • Various SC, MT-RJ, MTP, and LC connectors and adapters to provide you with the right tools for loopback testing.
  • The SC connector is ideal to use for equipment testing in multimode and single mode applications, as well as network applications.
  • Lifetime Double Diamond Protection
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With Black Box Fiber Optic Loopback Connectors you get the right equipment for loopback testing. Select between SC, MT-RJ, and LC connectors and adapters according to your loopback testing needs.

Part # Description Dimensions Price
BB-FO211-R2 SC Multimode Loopback Connector 2" L x 2" W x 2" D
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BB-FO916 SC Single Mode Loopback Adapter 2" L x 2" W x 2" D
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BB-FO900-R2 MT-RJ Multimode Loopback Cable 2" L x 2" W x 2" D
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BB-FO915-R2 LC Single Mode Loopback Adapter 3" L x 1" W x 1" D
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  • The MT-RJ Multimode Loopback Cable is used as a riser cable and is type OFNR.
  • The LC Loopback connector is ideal to verify fiber devices by looping back the signal to device.
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    The SC connectors: SC multimode loopback connector

  • Feature a molded body and a push- pull locking system.
  • Ideal to use for equipment testing in multimode and single mode applications, as well as network applications.
  • Includes duplex SC connectors.
  • Features 0.5dB insertion loss and 0.5” ferrule centerline
  • Has 8.5/125-µm fiber core
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    The MT-RJ Multimode Loopback Cable:MT-RJ loopback cable

  • It’s a small-form RJ-style connector.
  • Features a molded body and uses cleave-and-leave splicing.
  • Allows loop fiber optic signals to check sending and receiving functions.
  • The no-polish, no-epoxy, quick-termination designs makes installation a quick and easy.
  • Use in duplex mode
  • Features a core diameter of 125µm
  • Has one MT-RJ style connector.
  • Used as a riser cable and is type OFNR.
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    The LC Loopback Adapter:LC multimode adapter

  • It’s a small-form factor connector.
  • Features a ceramic ferrule and looks like a mini SC connector.
  • Choose multimode or single-mode adapters.
  • Ideal to use to verify fiber devices by looping back the signal to device.
  • Feature pull-proof 900um enclosed fiber loop design.
  • Has a core diameter of 125µm
  • Part # Loopback Connector Type Dimensions
    BB-FO211-R2 SC Multimode 2" L x 2" W x 2" D
    BB-FO916 SC Single Mode 2" L x 2" W x 2" D
    BB-FO900-R2 MT-RJ Multimode 2" L x 2" W x 2" D
    BB-FO915-R2 LC Single Mode 3" L x 1" W x 1" D
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