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Black Box FOLB50M1-LC Network Testing Device - Loopback Testing, Cable Fault Testing - 1 - Optical Fiber Features a ceramic ferrule. Guaranteed for life! Use to locate faults. Loopbacks "loop back" the signals from the transmit to the receive pairs. Test and troubleshoot fiber optic links in networks or devices.
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🇺🇸 Ship from USA · On Agora since 2025
$51.26