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Fiber Optic Cables – Loopback Testers

ShowMeCables offers loopback fiber testers with FC, LC, or SC connectors. Testers are available for single mode as well as multimode (OM1 and OM2) connections. With hundreds on hand, our loopback fiber cables are ready to ship today.

Not sure which fiber optic cable you need? Call or chat today and we will recommend the right solution for you. Custom cable options available.
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  1. Fiber Loopback LC Single Mode 9/125, xdB Attenuation

    xdB Attenuated Loopback | LC Connector | 9/125 Single Mode | OFNR Riser-Rated

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    SKU: FLA-LCUSM-xxD
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  2. Fiber Loopback SC Multimode 50/125, xdB Attenuation

    xdB Attenuated Loopback | SC Connector | 50/125 Multimode | OFNR Riser-Rated

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    SKU: FLA-SCUMM-xxD
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  3. Fiber Loopback LC Multimode 50/125, xdB Attenuation

    xdB Attenuated Loopback | LC Connector | 50/125 Multimode | OFNR Riser-Rated

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    SKU: FLA-LCUMM-xxD
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  4. Fiber Loopback SC Single Mode 9/125, xdB Attenuation

    xdB Attenuated Loopback | SC Connector | 9/125 Single Mode | OFNR Riser-Rated

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    SKU: FLA-SCUSM-xxD
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  5. L-Com Fiber Loopback Cable - 9/125

    Loopback Test Cable | 100% Functionally Tested | Available In FC, LC, MTRJ, MU, and SC

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    SKU: SFOL-xxxx
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  6. Fiber Loopback MPO Female Single Mode, xdB Attenuation

    xdB Attenuated Loopback | MPO 12 Fiber Female Connector | Single Mode | OFNR Riser-Rated

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    SKU: FLA-MPF12SM-xxD
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  7. L-Com Fiber Loopback Cable - 50/125

    Loopback Test Cable | 100% Functionally Tested | Available in FC, LC, and SC

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    SKU: FOL50-xx
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  8. L-Com Fiber Loopback Cable - 62.5/125

    Loopback Test Cable | 100% Functionally Tested | Available in FC, LC, and SC

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    SKU: FOL-xxxx
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