Black Box FOLB50S1-LC fiber optic adapter 1 pc(s) Black, Blue
Description Fiber Optic Loopback, Single-Mode, Blue, LC Quick Facts - Test and troubleshoot fiber optic links in networks or devices. - Guaranteed for life! Further Details - Loopbacks “loop back” the signals from the transmit to the receive pairs. - Use to locate faults. - Features a ceramic ferrule.