SEL-2800-M Eia-232 Full Fiber Optic Transceiver NEW with box.

SEL-2812MTX0 Fiber Optic Transceiver EIA-232 Full Duplex IRIGB Rec

Phoenix ContacT 2891152 Fl Switch Sfn 5tx Industrial Ethernet SW. (4.1.3)

SIXNET SL-5ES-1 Industrial 5-Port Unmanaged Ethernet Switch (Red Lion)

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Sixnet ET-GT-5ES Industrial Ethernet Switch, 5 Port