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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    BLACK BOX CORP MD1640A

    BLACK BOX CORP

    MD1640A

    MODEM 336+ OPTION SWITCH SUMMARY SERIES2
    ✓ IN STOCK!
    $303.28 Buy Surplus As Low As $147.39
    $147.39
    Repair Yours $200.00
    BLACK BOX CORP MD1980A

    BLACK BOX CORP

    MD1980A

    AC MODEM / FAST POLL, 9600, STANDALONE, FOR 85 TO 265 VAC
    ✓ IN STOCK!
    $1,497.00 Buy Surplus As Low As $1,139.00
    $1,139.00
    Repair Yours $725.00
    BLACK BOX CORP ME721A-M-R3

    BLACK BOX CORP

    ME721A-M-R3

    SHORT-HAUL MODEM (SHM-NPR) ASYNC RS232 OVER CATX DB25M/TERM BLOCK
    $119.00 Buy Surplus As Low As $72.00
    $72.00
    BLACK BOX CORP MD833A-R5

    BLACK BOX CORP

    MD833A-R5

    MODEM, 32144,14.4KBPS MODEM SPEED ,14.4KBPS FAX SPEED, FULL-DUPLEX OVER BOTH THE STANDARD 2-WIRE PUBLIC SWITCHED TELEPHONE NETWORKS
    ✓ IN STOCK!
    $832.36 Buy Surplus As Low As $449.47
    $449.47
    Repair Yours $414.52
    BLACK BOX CORP ME755A

    BLACK BOX CORP

    ME755A

    SHM-B 2W-A
    ✓ IN STOCK!
    Buy Surplus As Low As $715.00
    $715.00
    Repair Yours $469.00
    BLACK BOX CORP ME551AE-35

    BLACK BOX CORP

    ME551AE-35

    DISCONTINUED BY MANUFACTURER, CAMPUS FIBER DRIVER, DIG/ANA/REM/PAT PUSH BUTTONS, PWR/RTS/TD/RD/DCD/TEST/ERR INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As $246.24
    $246.24
    Repair Yours $200.00
    BLACK BOX CORP MC121AE

    BLACK BOX CORP

    MC121AE

    DISCONTINUED BY MANUFACTURER, CONNECTION MODULE, ANALOG MODEM PORT, DIGITAL PHONE PORT, WALL SOCKET PORT, 2 X RJ45 PORTS, 1 X RJ11 PORT
    ✓ IN STOCK!
    Buy Surplus As Low As $272.59
    $272.59
    Repair Yours $220.51
    BLACK BOX CORP ME550A-X21

    BLACK BOX CORP

    ME550A-X21

    CAMPUS FIBER DRIVER, X.21/850NM, -39 DBM, 1X DB15/1 X PAIR OF ST CONNECTORS, 3 CLOCKING MODES, 115 VAC, 1.5 AMP, 50/60 HZ, DIGITAL/REMOTE/LOCAL ANALOG LOOPBACK
    ✓ IN STOCK!
    $1,323.67 Buy Surplus As Low As $905.39
    $905.39
    Repair Yours $659.19
    BLACK BOX CORP MD845A

    BLACK BOX CORP

    MD845A

    DISCONTINUED BY MANUFACTURER, MODEM, 202T, 4 CONNECTION POINTS, UP TO 20 MILE RANGE ON UNLOADED LINES, DATA OUT / DATA IN / CARRIER / POWER LEDS
    ✓ IN STOCK!
    Buy Surplus As Low As $1,080.54
    $1,080.54
    Repair Yours $807.17
    BLACK BOX CORP ACS253A-U-MM-R2-LOCAL

    BLACK BOX CORP

    ACS253A-U-MM-R2-LOCAL

    EXTENDER SWITCH LOCAL UNIT, SERVSWITCH, DVI/VGA
    ✓ IN STOCK!
    $3,413.00 Buy Surplus As Low As $1,536.30
    $1,536.30
    Repair Yours $1,521.00
    BLACK BOX CORP MD900

    BLACK BOX CORP

    MD900

    MODEM 1AMP 18VAC 50HZ DATALINK 14.4K
    ✓ IN STOCK!
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    BLACK BOX CORP MDU9700

    BLACK BOX CORP

    MDU9700

    DISCONTINUED BY MANUFACTURER, MDSL MODEM CHASSIS, NETLINK SERIES, DTE SPEEDS: 64 KBPS 2.3 MBPS, 2-WIRE OPERATION, 120/230 VAC, 100MA, 50-50HZ, CONTROL PORT, LED INDICATORS, HIGH-SPEED MODEM
    ✓ IN STOCK!
    Buy Surplus As Low As $605.89
    $605.89
    Repair Yours $502.89
    BLACK BOX CORP ME800A

    BLACK BOX CORP

    ME800A

    DISCONTINUED BY MANUFACTURER, OPERATOR INTERFACE MODEM, ASYNC, SHORT HAUL
    ✓ IN STOCK!
    Buy Surplus As Low As $437.75
    $437.75
    Repair Yours $350.00
    BLACK BOX CORP ME800A-E

    BLACK BOX CORP

    ME800A-E

    SHORT HAUL MODEM
    ✓ IN STOCK!
    $229.00 Buy Surplus As Low As $175.00
    $175.00
    Repair Yours $200.00
    BLACK BOX CORP ME800A-R3

    BLACK BOX CORP

    ME800A-R3

    DISCONTINUED BY MANUFACTURER, MODEM, SHORT HAUL, 4WIRE, STANDALONE W/CABLE, REPLACED BY ME800A-R4
    ✓ IN STOCK!
    Buy Surplus As Low As $487.19
    $487.19
    Repair Yours $390.00
    BLACK BOX CORP ME760A-R2

    BLACK BOX CORP

    ME760A-R2

    DISCONTINUED BY MANUFACTURER, MODEM, 115 V AC, 50/60 HZ, 0.1 A
    ✓ IN STOCK!
    Buy Surplus As Low As $301.00
    $301.00
    Repair Yours $249.83
    BLACK BOX CORP ME375A-R2

    BLACK BOX CORP

    ME375A-R2

    COMPUTER MODEM, ASYNC/SYNC, 2-WIRE, SHORT HAUL, .15AMP, 115VAC, 50/60HZ
    ✓ IN STOCK!
    $765.00 Buy Surplus As Low As $413.10
    $413.10
    Repair Yours $380.97
    BLACK BOX CORP ME800B

    BLACK BOX CORP

    ME800B

    SHORT-HAUL MODEM-B ASYNC 2-WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $102.45
    $102.45
    Repair Yours $200.00
    BLACK BOX CORP IC107A-R2

    BLACK BOX CORP

    IC107A-R2

    DISCONTINUED BY MANUFACTURER, CONVERTER, RS232/RS485/422
    ✓ IN STOCK!
    Buy Surplus As Low As $76.99
    $76.99
    Repair Yours Contact Us
    BLACK BOX CORP ME806A

    BLACK BOX CORP

    ME806A

    MODEM, STANDALONE TRANSMITTER, PARALLEL-T, SHM-B
    ✓ IN STOCK!
    $182.84 Buy Surplus As Low As $125.06
    $125.06
    Repair Yours Contact Us
    BLACK BOX CORP MD3450A

    BLACK BOX CORP

    MD3450A

    DISCONTINUED BY MANUFACTURER, INDUSTRIAL POCKET MODEM, 10-30VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $554.04
    $554.04
    Repair Yours $448.20
    BLACK BOX CORP LR0051AE

    BLACK BOX CORP

    LR0051AE

    DISCONTINUED BY MANUFACTURER, IP ADDRESS TRANSLATOR, WITH BANDWIDTH MANAGEMENT, 6 VAC INPUT, 1 AMP, FEMALE RS-232 PORT, FEMALE 2 BASE-T ETHERNET PORTS
    ✓ IN STOCK!
    Buy Surplus As Low As $130.87
    $130.87
    Repair Yours $200.00
    BLACK BOX CORP ME570A-MST

    BLACK BOX CORP

    ME570A-MST

    DISCONTINUED BY MANUFACTURER, MODEM / FIBER OPTIC, ASYNC / SYNC, 850 NM, -45 DBM, DUAL OPTICAL CABLE, (2) LED / BERT AND LOOP, CONNECTOR / DB25 MALE ON RS-232 SIDE / ST ON FIBER SIDE
    ✓ IN STOCK!
    Buy Surplus As Low As $263.66
    $263.66
    Repair Yours $245.61
    BLACK BOX CORP ME742A-R2

    BLACK BOX CORP

    ME742A-R2

    DISCONTINUED BY MANUFACTURER,MULTIPOINT LINE DRIVER,RS-232/RS-485 SYNCHRONOUS,SHORT-HAUL MODEM,
    ✓ IN STOCK!
    Buy Surplus As Low As $345.72
    $345.72
    Repair Yours $279.68
    BLACK BOX CORP ME836A-R4

    BLACK BOX CORP

    ME836A-R4

    MODEM, MULTIPOINT STANDALONE LINE DRIVER, 4-WIRE FULL-DUPLEX, 2-WIRE HALF-DUPLEX, POINT-TO-POINT OR MULTIPOINT, 115 VAC, 60 HZ, HEIGHT: 1.5 INCH X WIDTH: 5.5 INCH X DIAMETER: 8.5 INCH, INTER ...
    ✓ IN STOCK!
    $383.00 Buy Surplus As Low As $292.00
    $292.00
    Repair Yours $200.00
    BLACK BOX CORP ME570A-MST-R2

    BLACK BOX CORP

    ME570A-MST-R2

    MODEM, ASYNC/SYNC, F/O, DB25ST AND ALONE / ST / MALE
    $519.00 Buy Surplus As Low As $312.00
    $312.00
    Repair Yours $259.00
    BLACK BOX CORP MD833A-R7

    BLACK BOX CORP

    MD833A-R7

    ANALOG SYNC/ASYNC V.32 MODEM - DIAL-UP OR LEASED-LINE, AC POWER
    $1,328.00 Buy Surplus As Low As $797.00
    $797.00
    Repair Yours $662.00
    BLACK BOX CORP ME556AE

    BLACK BOX CORP

    ME556AE

    SYNC/ASYNC FIBER OPTIC MODEM
    $1,401.00 Buy Surplus As Low As $841.00
    $841.00
    Repair Yours $699.00
    BLACK BOX CORP TL073A-R2

    BLACK BOX CORP

    TL073A-R2

    MODEM SPLITTER
    $113.00 Buy Surplus As Low As $57.00
    $57.00
    BLACK BOX CORP ME701B

    BLACK BOX CORP

    ME701B

    MODEM MULTI-POINT LINE DRIVER RS232/RS485 LD-400MP
    Buy Surplus As Low As $186.00
    $186.00
    Repair Yours $200.00
    BLACK BOX CORP ME475A

    BLACK BOX CORP

    ME475A

    ASYNC/SYNC SHORT HAULMODEM
    $540.00 Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $269.00
    BLACK BOX CORP MD1000A

    BLACK BOX CORP

    MD1000A

    DISCONTINUED BY MANUFACTURER, ANALOG SYNC/ASYNC V.36 MODEM - DIAL-UP OR LEASED-LINE, AC POWER
    Buy Surplus As Low As $1,061.00
    $1,061.00
    Repair Yours $881.00
    BLACK BOX CORP LE7005A-CMB-R2

    BLACK BOX CORP

    LE7005A-CMB-R2

    UTP & BNC ETHERNET/MODEM 56.0 PC CARD
    $644.00 Buy Surplus As Low As $387.00
    $387.00
    Repair Yours $321.00
    BLACK BOX CORP RF540

    BLACK BOX CORP

    RF540

    SERVCENTER 19" HORIZONTALMEGA CABLE MANAGER
    $106.00 Buy Surplus As Low As $64.00
    $64.00
    BLACK BOX CORP ME107A

    BLACK BOX CORP

    ME107A

    HIGH SPEED SME-V.35-M34STANDALONE
    $872.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    BLACK BOX CORP ME802AE

    BLACK BOX CORP

    ME802AE

    HIGH SPEED SHM-B ASYNC
    $281.00 Buy Surplus As Low As $169.00
    $169.00
    Repair Yours $200.00
    BLACK BOX CORP ME800A-P

    BLACK BOX CORP

    ME800A-P

    ASYNC SHORT HAUL MODEM PLUS
    $218.00 Buy Surplus As Low As $131.00
    $131.00
    Repair Yours $200.00
    BLACK BOX CORP LES5016A

    BLACK BOX CORP

    LES5016A

    10/100 SECURE DEVICE SERVER, RJ-45, 1-PORT WITH MODEM
    $794.00 Buy Surplus As Low As $477.00
    $477.00
    Repair Yours $396.00
    BLACK BOX CORP ME610A-JP

    BLACK BOX CORP

    ME610A-JP

    UNIVERSAL ASYNC FIBER OPTIC MODEM JP
    $271.00 Buy Surplus As Low As $163.00
    $163.00
    Repair Yours $200.00
    BLACK BOX CORP MD1000A-DC

    BLACK BOX CORP

    MD1000A-DC

    ANALOG SYNC/ASYNC V.36 MODEM - DIAL-UP OR LEASED-LINE, DC POWER
    $1,503.00 Buy Surplus As Low As $902.00
    $902.00
    Repair Yours $749.00
    BLACK BOX CORP TL160AE-R2

    BLACK BOX CORP

    TL160AE-R2

    BUFFERED DATA BROADCAST
    $817.00 Buy Surplus As Low As $491.00
    $491.00
    Repair Yours $408.00
    BLACK BOX CORP ME802A-R3

    BLACK BOX CORP

    ME802A-R3

    DISCONTINUED BY MANUFACTURER, HIGH-SPEED SHORT-HAUL MODEM, ASYNC, 4-WIRE, METAL ENCLOSURE
    Buy Surplus As Low As $372.00
    $372.00
    Repair Yours $310.00
    BLACK BOX CORP ME806A-E

    BLACK BOX CORP

    ME806A-E

    SHM-B PARALLEL-T230V ME806A, PS008E
    $281.00 Buy Surplus As Low As $169.00
    $169.00
    Repair Yours $200.00
    BLACK BOX CORP MD885A-R4

    BLACK BOX CORP

    MD885A-R4

    ANALOG SYNC/ASYNC DIALUP OR LEASED LINE V.34 MODEM, AC POWER
    $1,401.00 Buy Surplus As Low As $841.00
    $841.00
    Repair Yours $699.00
    BLACK BOX CORP MD1000A-CABPAK-R2

    BLACK BOX CORP

    MD1000A-CABPAK-R2

    MODEM V/3600 W/CABLES
    $1,351.00 Buy Surplus As Low As $811.00
    $811.00
    Repair Yours $674.00
    BLACK BOX CORP ME1721A-M

    BLACK BOX CORP

    ME1721A-M

    MINIATURE SHORT HAUL MODEM NPR MALE
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    BLACK BOX CORP MD3452A

    BLACK BOX CORP

    MD3452A

    INDUSTRIAL POCKET MODEM RS422/RS485
    $1,090.00 Buy Surplus As Low As $654.00
    $654.00
    Repair Yours $543.00
    BLACK BOX CORP ME605A-MST

    BLACK BOX CORP

    ME605A-MST

    DISCONTINUED BY MANUFACTURER, ASYNC FIBER OPTIC MINI MODEM, POWER LED, FIBEROPTIC INTERFACE W/(2) ST CONNECTORS, TEMPERATURE 32 TO 122F
    Buy Surplus As Low As $140.00
    $140.00
    BLACK BOX CORP MD885A-R2

    BLACK BOX CORP

    MD885A-R2

    STANDALONE MODEM 34336
    $1,383.00 Buy Surplus As Low As $830.00
    $830.00
    Repair Yours $689.00
    BLACK BOX CORP ME800A-PLUS-R2

    BLACK BOX CORP

    ME800A-PLUS-R2

    DISCONTINUED BY MANUFACTURER, SHORT-HAUL MODEM, ASYNC, B PLUS, 4 MILES MAX DISTANCE, 4-WIRE, FULL-DUPLEX, UP TO 115.2 KBPS, RS-232 INTERFACE, DB25 FEMALE, RJ-11 FEMALE, 4-SCREW TERMINAL BLOC ...
    Buy Surplus As Low As $187.46
    $187.46
    Repair Yours $200.00
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