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    PLC & Industrial Automation Controls

    Optimize production systems with advanced PLC modules, racks, and software solutions, ensuring precision and reliability in complex industrial automation scenarios.

    Optimize your industrial automation with our comprehensive range of PLCs and machine control solutions. Our comprehensive range features industrial computers, PLC software, PLC modules and racks, PLC batteries, cables, and accessories, as well as VDC logic I/O brains and interfaces for all your automation control needs. Whether you're upgrading your industrial automation systems, implementing smart manufacturing solutions, or maintaining critical control infrastructure, our PLCs and machine control products deliver the precision, reliability, and flexibility you need for seamless operation and enhanced productivity. Shop now for cutting-edge PLCs and machine control solutions to optimize your industrial automation.

    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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    Results 251-300 of 824.
    MITSUBISHI FX-2PIF-001

    MITSUBISHI

    FX-2PIF-001

    MODULE PORT SPLITTER
    ✓ IN STOCK!
    Buy Surplus As Low As $189.41
    $189.41
    Repair Yours $300.00
    MITSUBISHI FX2N-2DA

    MITSUBISHI

    FX2N-2DA

    ANALOG OUTPUT MODULE, 12 BIT, 2 CH, DIGITAL TO ANALOGUE, 0-10 VDC, 4-20 MA DC
    ✓ IN STOCK!
    $518.50 Buy Surplus As Low As $245.10
    $245.10
    Repair Yours $215.00
    MITSUBISHI FX-20P-CAB0

    MITSUBISHI

    FX-20P-CAB0

    CONNECTION CABLE, FX SERIES, 1.5 M LENGTH, FOR FX-30P PROGRAMMER, 25 PIN TO 6 PIN
    ✓ IN STOCK!
    $99.64 Buy Surplus As Low As $76.14
    $76.14
    MITSUBISHI BKO-C4127H08

    MITSUBISHI

    BKO-C4127H08

    DISCONTINUED BY MANUFACTURER, CONNECTOR, SERIES FCN-360, 40 POSITION, BLACK
    ✓ IN STOCK!
    Buy Surplus As Low As $21.22
    $21.22
    MITSUBISHI AY81

    MITSUBISHI

    AY81

    DISCONTINUED BY MANUFACTURER, DIGITAL OUTPUT MODULE, MELSEC, TRANSISTOR, SOURCE LOGIC, 32 POINT, 12/24 VDC
    ✓ IN STOCK!
    $1,200.00 Buy Surplus As Low As $150.49
    $150.49
    Repair Yours $300.00
    MITSUBISHI AY-11A

    MITSUBISHI

    AY-11A

    DISCONTINUED BY MANUFACTURER, RELAY MODULE, 16 POINT, SEPERATE COMMONS
    ✓ IN STOCK!
    Buy Surplus As Low As $128.47
    $128.47
    Repair Yours $300.00
    MITSUBISHI AX81

    MITSUBISHI

    AX81

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, MELSEC, 32 POINT, 12/24 VDC, 4/10 MA, 10 MS RESPONSE TIME
    ✓ IN STOCK!
    Buy Surplus As Low As $89.89
    $89.89
    Repair Yours $300.00
    MITSUBISHI AX40

    MITSUBISHI

    AX40

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 12-24 VDC, 4-10 MA, 16 POINT, DC SINK, SCREW TYPE TERMINAL
    ✓ IN STOCK!
    $325.00 Buy Surplus As Low As $119.90
    $119.90
    Repair Yours $300.00
    MITSUBISHI AX-21

    MITSUBISHI

    AX-21

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 16 DIGITAL INPUTS, 240VAC, RACK MOUNTED
    ✓ IN STOCK!
    Buy Surplus As Low As $594.60
    $594.60
    Repair Yours $493.52
    MITSUBISHI A0J2HCPU-DC24

    MITSUBISHI

    A0J2HCPU-DC24

    CPU MODULE, PROGRAMMABLE CONTROLLER, 8K STEP MAX, INPUT: 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $265.01
    $265.01
    Repair Yours $300.00
    MITSUBISHI AOJ2-E28DS

    MITSUBISHI

    AOJ2-E28DS

    DISCONTINUED BY MANUFACTURER, INPUT/OUTPUT MODULE (MELSEC A SERIES),
    ✓ IN STOCK!
    Buy Surplus As Low As $291.17
    $291.17
    Repair Yours $300.00
    MITSUBISHI AJ-71-C24

    MITSUBISHI

    AJ-71-C24

    DISCONTINUED BY MANUFACTURER, COMMUNICATION MODULE, 12-24 VDC, 4-10 MA, 1X RS-232C PORT, 1X RS-422 PORT
    ✓ IN STOCK!
    Buy Surplus As Low As $418.25
    $418.25
    Repair Yours $385.71
    MITSUBISHI AJ71-AT21B

    MITSUBISHI

    AJ71-AT21B

    DISCONTINUED BY MANUFACTURER, DATALINER, NET B MASTER
    ✓ IN STOCK!
    $7,000.00 Buy Surplus As Low As $367.64
    $367.64
    Repair Yours $305.14
    MITSUBISHI AC-06-B

    MITSUBISHI

    AC-06-B

    DISCONTINUED BY MANUFACTURER, CONNECTOR CABLE, M/M 45PIN, 0.6 M TO EXTENSION RACK
    ✓ IN STOCK!
    Buy Surplus As Low As $33.73
    $33.73
    MITSUBISHI A68B

    MITSUBISHI

    A68B

    DISCONTINUED BY MANUFACTURER, RACK EXTENSION FOR A SERIES MODULE, 8 SLOT, 5 VDC, PSU
    ✓ IN STOCK!
    Buy Surplus As Low As $75.84
    $75.84
    Repair Yours $300.00
    MITSUBISHI A68AD

    MITSUBISHI

    A68AD

    DISCONTINUED BY MANUFACTURER, CONVERSION MODULE, MELSEC-A SERIES, ANALOG TO DIGITAL, 16 BIT SIGNED RESOLUTION, 8 CHANNEL, 38 POINT TERMINAL BLOCK
    ✓ IN STOCK!
    Buy Surplus As Low As $197.31
    $197.31
    Repair Yours $300.00
    MITSUBISHI A61-6AD

    MITSUBISHI

    A61-6AD

    DISCONTINUED BY MANUFACTURER, CONTROLLER, PROGRAMMABLE, ANALOG INPUT, 16-CHANNEL
    ✓ IN STOCK!
    $4,050.00 Buy Surplus As Low As $1,620.01
    $1,620.01
    Repair Yours $1,585.66
    MITSUBISHI A3A-CPU-P21

    MITSUBISHI

    A3A-CPU-P21

    DISCONTINUED BY MANUFACTURER, NETWORK CPU, A3A SERIES, 2048 I/O, 30K PROGRAM CAPACITY, NO MEM, FIBER LK
    ✓ IN STOCK!
    Buy Surplus As Low As $2,696.72
    $2,696.72
    Repair Yours $1,100.00
    MITSUBISHI A38-B-UL

    MITSUBISHI

    A38-B-UL

    DISCONTINUED BY MANUFACTURER, BACKPLANE, RACK BASE,8 SLOT
    ✓ IN STOCK!
    Buy Surplus As Low As $214.80
    $214.80
    MITSUBISHI A38-B

    MITSUBISHI

    A38-B

    DISCONTINUED BY MANUFACTURER, RACK, 8 SLOT, MELSEC-A SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $344.46
    $344.46
    MITSUBISHI A2ACPU-P21

    MITSUBISHI

    A2ACPU-P21

    DISCONTINUED BY MANUFACTURER, NETWORK CPU, BASIC COMMAND PROCESSING SPEED (LD COMMAND) S:0.20., 512 POINTS, 14K, 1024 I/O, FIBER LINK
    ✓ IN STOCK!
    Buy Surplus As Low As $932.44
    $932.44
    Repair Yours $773.93
    MITSUBISHI A1SX48Y58

    MITSUBISHI

    A1SX48Y58

    DISCONTINUED BY MANUFACTURER, I/O MODULE, 8 INPUTS / 8 OUTPUTS, DC SINK INPUTS, TRANSISTOR SINK OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $98.98
    $98.98
    Repair Yours $300.00
    MITSUBISHI A1S-X30

    MITSUBISHI

    A1S-X30

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, AC/DC INPUT, 16 POINTS
    ✓ IN STOCK!
    Buy Surplus As Low As $239.00
    $239.00
    Repair Yours $300.00
    EATON CORPORATION D520CMF20

    EATON CORPORATION

    CUTLER HAMMER

    D520CMF20

    MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,026.75
    $1,026.75
    Repair Yours $897.06
    EATON CORPORATION D520BX2

    EATON CORPORATION

    CUTLER HAMMER

    D520BX2

    DISCONTINUED BY MANUFACTURER, MUX COMM MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $319.89
    $319.89
    Repair Yours $300.00
    EATON CORPORATION D520BC13

    EATON CORPORATION

    CUTLER HAMMER

    D520BC13

    LOGIC BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $1,319.21
    $1,319.21
    Repair Yours $1,280.63
    EATON CORPORATION D520BC12

    EATON CORPORATION

    CUTLER HAMMER

    D520BC12

    DISCONTINUED BY MANUFACTURER, LOGIC CONTROL
    ✓ IN STOCK!
    Buy Surplus As Low As $933.00
    $933.00
    Repair Yours $815.14
    EATON CORPORATION D200PR4C

    EATON CORPORATION

    CUTLER HAMMER

    D200PR4C

    DISCONTINUED BY MANUFACTURER, CPU MODULE, RS485, W/REAL TIME CLOCK,SERIES A1
    ✓ IN STOCK!
    Buy Surplus As Low As $511.20
    $511.20
    Repair Yours $471.44
    EATON CORPORATION D200-MOD-1615A

    EATON CORPORATION

    CUTLER HAMMER

    D200-MOD-1615A

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 100-240VAC, 12POINT OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $473.34
    $473.34
    Repair Yours $374.00
    EATON CORPORATION D120PM10A

    EATON CORPORATION

    CUTLER HAMMER

    D120PM10A

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 110VAC, RACK MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $183.10
    $183.10
    Repair Yours $300.00
    SHARP ZW-32N2T

    SHARP

    ZW-32N2T

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 12-24VDC, 32INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $119.88
    $119.88
    Repair Yours $300.00
    ROFIN SINAR 794763

    ROFIN SINAR

    794763

    PC BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $471.90
    $471.90
    Repair Yours $391.68
    PARKER VM50

    PARKER

    COMPUMOTOR

    VM50

    SCREW TERMINAL ADAPTOR, FOR 6000 SERIES CONTROLLERS, 24 PROGRAMMABLE INPUTS / OUTPUTS, DIN RAIL MOUNTABLE, 2 FT RIBBON CABLE
    ✓ IN STOCK!
    $583.53 Buy Surplus As Low As $69.77
    $69.77
    Repair Yours $300.00
    OMRON CQM1-DA021

    OMRON

    CQM1-DA021

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, ANALOG, WITHOUT POWER SUPPLY, 0-20MA, RPL CJ1WDA021
    ✓ IN STOCK!
    Buy Surplus As Low As $625.32
    $625.32
    Repair Yours $519.02
    OMRON CJ1W-AD041-V1

    OMRON

    CJ1W-AD041-V1

    INPUT MODULE, ANALOG, 4 X INPUTS, 1 TO 5 V / 0 TO 5 V / 0 TO 10 V / -10 TO 10 V, 4 TO 20 MA, 13-BIT RESOLUTION, SCREW TERMINAL
    ✓ IN STOCK!
    $1,557.00 Buy Surplus As Low As $982.30
    $982.30
    Repair Yours $868.00
    ADVANTECH PCL-833

    ADVANTECH

    PCL-833

    PC BOARD, ADD-ON CARD, 3-AXIS QUADRATURE ENCODER/COUNTER, 12 V MAX INPUT VOLTAGE, 2.4 MHZ MAX INPUT FREQUENCY, 24 BIT COUNTER RESOLUTION, CARD MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $156.00
    $156.00
    Repair Yours $300.00
    ALLEN BRADLEY 1771-SPI

    ALLEN BRADLEY

    1771-SPI

    DISCONTINUED BY MANUFACTURER, DISCONTINUED DATE - 2009-12-30, PROTOCOL INTERFACE MODULE, SERIES C SPI, 1.3 AMPS, 5 V DC, NETWORK MASTER BETWEEN PLC-5 AND SLAVE DEVICES
    ✓ IN STOCK!
    Buy Surplus As Low As $889.63
    $889.63
    Repair Yours $300.00
    ALLEN BRADLEY 198-DNG

    ALLEN BRADLEY

    198-DNG

    DISCONTINUED BY MANUFACTURER, COMMUNICATION MODULE, DEVICENET HOST, MODULAR DSA I/O, M12 CONNECTOR, 24 VDC, GLAND PLATE MOUNTING
    ✓ IN STOCK!
    Buy Surplus As Low As $423.14
    $423.14
    Repair Yours $300.00
    ALLEN BRADLEY 1771-NB4S

    ALLEN BRADLEY

    1771-NB4S

    DISCONTINUED BY MANUFACTURER 05/31/2017, ANALOG CURRENT COMBO MODULE, HIGH RESOLUTION, ISOLATED, 2 INPUTS/2 OUTPUTS, 1.6 AMP, 5 VDC, OUTPUT: 0/25 MA, INPUT: 4/20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $1,930.31
    $1,930.31
    Repair Yours $1,378.01
    ALLEN BRADLEY 1771-IF01

    ALLEN BRADLEY

    1771-IF01

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, ANALOG, 1-5 VOLT, 12 BIT
    ✓ IN STOCK!
    Buy Surplus As Low As $2,541.13
    $2,541.13
    Repair Yours $1,898.22
    ALLEN BRADLEY 1771-HTE

    ALLEN BRADLEY

    1771-HTE

    DISCONTINUED BY MANUFACTURER, ENCODER TERMINATION MODULE, DIN RAIL TYPE, 24 V DC, PLUGGABLE CONNECTORS
    ✓ IN STOCK!
    Buy Surplus As Low As $39.00
    $39.00
    Repair Yours $300.00
    ALLEN BRADLEY 1771-HSA

    ALLEN BRADLEY

    1771-HSA

    DISCONTINUED BY MANUFACTURER, SERVO CONTROL MODULE, 1771 SERIES, 96K RANDOM-ACCESS MEMORY (RAM).
    ✓ IN STOCK!
    Buy Surplus As Low As $506.00
    $506.00
    Repair Yours $419.98
    ALLEN BRADLEY 1771-CG

    ALLEN BRADLEY

    1771-CG

    DISCONTINUED BY MANUFACTURER, I/O CHASSIS CABLE, 9 PIN, MALE / FEMALE, FOR 1774-P1, 1778-P2, 3 FEET
    ✓ IN STOCK!
    Buy Surplus As Low As $189.20
    $189.20
    ALLEN BRADLEY 1771-ACN

    ALLEN BRADLEY

    1771-ACN

    DISCONTINUED BY MANUFACTURER, COMMUNICATION INTERFACE MODULE, CONTROLNET 1.0 & 1.25, SINGLE-PORT, NON-REDUNDANT, 5 W, 1 AMP, 315 X 193 X 610 MM
    ✓ IN STOCK!
    Buy Surplus As Low As $97.97
    $97.97
    Repair Yours $300.00
    BECKHOFF KL2022

    BECKHOFF

    KL2022

    BUS TERMINAL, 2-CHANNEL, DIGITAL OUTPUT, 4-WIRE SYSTEM, 24 VDC, 2 AMP, DIN RAIL MOUNTING, 0 TO +55 DEGREE C, IP20
    ✓ IN STOCK!
    $76.00 Buy Surplus As Low As $46.01
    $46.01
    BECKHOFF BK5200

    BECKHOFF

    BK5200

    DEVICENET BUS COUPLER, FOR UP TO 64 BUS TERMINALS, 125 KBAUD, 512 INPUTS/OUTPUTS, 24 VDC
    ✓ IN STOCK!
    $481.90 Buy Surplus As Low As $145.01
    $145.01
    ANALOG DEVICES 3B39

    ANALOG DEVICES

    3B39

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, ISOLATED CURRENT OUTPUT, 10 V, 4/20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $43.19
    $43.19
    Repair Yours $300.00
    ALLEN BRADLEY 2755-NC18

    ALLEN BRADLEY

    2755-NC18

    DISCONTINUED BY MANUFACTURER, ADAPTER MODULE, FOR SCANNER, 6 FOOT CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $14.54
    $14.54
    ALLEN BRADLEY 1738-ADN12

    ALLEN BRADLEY

    1738-ADN12

    NETWORK ADAPTER, ARMORPOINT I/O, DEVICENET, M12 MICRO NETWORK CONNECTOR, 400 MA @ 24V DC, SEALED, IP69K
    ✓ IN STOCK!
    Buy Surplus As Low As $197.96
    $197.96
    Repair Yours $300.00
    ALLEN BRADLEY 150-NFS

    ALLEN BRADLEY

    150-NFS

    DISCONTINUED BY MANUFACTURER, FANNING STRIP, MODULAR JACK TO TERMINAL, SMC DIALOG PLUS
    ✓ IN STOCK!
    Buy Surplus As Low As $96.90
    $96.90
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