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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 822.
    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
    MITSUBISHI A1SJ71AR21

    MITSUBISHI

    A1SJ71AR21

    DISCONTINUED BY MANUFACTURER, DATA LINK MODULE, MELSEC A-SERIES, COAXIAL DATA LINK, MELSECNET II
    ✓ IN STOCK!
    $3,200.00 Buy Surplus As Low As $129.07
    $129.07
    Repair Yours $300.00
    MITSUBISHI A1S68B-S1

    MITSUBISHI

    A1S68B-S1

    DISCONTINUED BY MANUFACTURER,PLC RACK, PLC EXTENSION BASE, WITH 8 I/O SLOTS & 1 POWER SUPPLY SLOT
    ✓ IN STOCK!
    $450.00 Buy Surplus As Low As $227.06
    $227.06
    Repair Yours $300.00
    MITSUBISHI A175B

    MITSUBISHI

    A175B

    DISCONTINUED BY MANUFACTURER, MAIN BASE UNIT, A SERIES, 5 SLOTS, 1 X MOTION CONTROLLER CPU, 1 X MOTION MODULE, 4 X PLC SLOTS
    ✓ IN STOCK!
    Buy Surplus As Low As $89.89
    $89.89
    Repair Yours $300.00
    MITSUBISHI Q2A-S-CPU

    MITSUBISHI

    Q2A-S-CPU

    DISCONTINUED BY MANUFACTURER, CPU MODULE, 28K STEPS, DIRECT I/O MAX 2048, STAND ALONE
    ✓ IN STOCK!
    Buy Surplus As Low As $725.09
    $725.09
    Repair Yours $560.00
    GENERAL ELECTRIC 193X-701CE-G01

    GENERAL ELECTRIC

    193X-701CE-G01

    DISCONTINUED BY MANUFACTURER, LINEAR TIME ASSEMBLY CARD, 193X SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $1,029.90
    $1,029.90
    Repair Yours $822.00
    FLEX KLEEN T16054

    FLEX KLEEN

    T16054

    DISCONTINUED BY MANUFACTURER, PC BOARD, CONTROL ASSEMBLY, ASTROFLEX, TIMER, 120 VAC, 50/60 HZ, SUGGESTED REPLACEMENT IS T16059
    ✓ IN STOCK!
    Buy Surplus As Low As $1,515.00
    $1,515.00
    Repair Yours $590.00
    FUJI ELECTRIC PSR150D

    FUJI ELECTRIC

    PSR150D

    MICREX-F MODULE CONTROL
    ✓ IN STOCK!
    $954.00 Buy New $954.00
    $356.77
    Repair Yours $311.71
    EATON CORPORATION D100-PG10

    EATON CORPORATION

    CUTLER HAMMER

    D100-PG10

    DISCONTINUED BY MANUFACTURER, D100 SERIES, PROGRAMMER
    ✓ IN STOCK!
    Buy Surplus As Low As $59.49
    $59.49
    Repair Yours $300.00
    EATON CORPORATION D100ERA8W

    EATON CORPORATION

    CUTLER HAMMER

    D100ERA8W

    DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, 8 I/O, 4 INPUT, 115 VAC, 4 OUTPUT, 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $85.84
    $85.84
    Repair Yours $300.00
    EATON CORPORATION D100EE28

    EATON CORPORATION

    CUTLER HAMMER

    D100EE28

    DISCONTINUED BY MANUFACTURER, MEMORY CARTRIDGE, EE PROM, FOR 20A AND 40A CONTROLLERS
    ✓ IN STOCK!
    Buy Surplus As Low As $79.06
    $79.06
    OPTO 22 PB24

    OPTO 22

    PB24

    I/O MOUNTING RACK, 24 CHANNEL, FOR USE WITH SINGLE CHANNEL I/O MODULES, PCB TYPE, 18.75 X 4.5 INCH DIMENSIONS, 2.2 INCH THICKNESS, 95% RELATIVE HUMIDITY
    ✓ IN STOCK!
    $504.23 Buy New $504.23
    $302.54
    OMRON G730-VID16-B-DC24

    OMRON

    G730-VID16-B-DC24

    DISCONTINUED BY MANUFACTURER, INPUT MODULE REMOTE TERMINAL, 16 POINT, NPN, 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $301.86
    $301.86
    Repair Yours $300.00
    OPTO 22 ODC15

    OPTO 22

    ODC15

    I/O MODULE, CURRENT RATING 3A, DC OUTPUT MODULE, EXTERNAL DEPTH 15.2MM, EXTERNAL WIDTH 43.2MM, FOR USE WITH OPTO22 SNAP PAC SYSTEMS, LENGTH 31.8MM, NO. OF ANALOG INPUTS 1, NO. OF ANALOG OUTP ...
    ✓ IN STOCK!
    $37.00 Buy New $37.00
    $23.00
    Repair Yours $300.00
    OPTO 22 OAC5

    OPTO 22

    OAC5

    AC OUTPUT MODULE, 3 AMP, 5 VDC, LOGIC, 12-140 VAC OUT, 20MA , HOLD DOWN SCREW
    ✓ IN STOCK!
    $37.00 Buy New $37.00
    $23.00
    OPTO 22 LC4A

    OPTO 22

    LC4A

    DISCONTINUED BY MANUFACTURER, CPU, SINGLE BOARD CONTROLLER, 120VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $550.00
    $550.00
    Repair Yours $549.91
    OPTO 22 IDC5Q

    OPTO 22

    IDC5Q

    I/O MODULE, 50 MA, ANALOG INPUTS: 4, DIGITAL INPUTS: 4, DIGITAL OUTPUTS: 4, OUTPUTS 4, OUTPUT CURRENT: 50MA, SIGNAL INPUT TYPE: 10 TO 32 VDC, SUPPLY VOLTAGE MAX: 32 VDC
    ✓ IN STOCK!
    $142.00 Buy New $142.00
    $80.84
    MITSUBISHI AY-81C

    MITSUBISHI

    AY-81C

    DISCONTINUED BY MANUFACTURER, THYRISTOR OUTPUT MODULE, 32 OUTPUTS, 0.1 MA (OFF LEAKAGE), 24 V DC, 2 MS
    ✓ IN STOCK!
    Buy Surplus As Low As $291.89
    $291.89
    Repair Yours $300.00
    MITSUBISHI AY41

    MITSUBISHI

    AY41

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, MELSEC, 12/24 VDC IN, 32 POINT DC SINK
    ✓ IN STOCK!
    $490.62 Buy Surplus As Low As $294.22
    $294.22
    Repair Yours $300.00
    MITSUBISHI AY40

    MITSUBISHI

    AY40

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, MELSEC, 16 POINT, TRANSISTOR, SINK LOADING, 12-24 VDC, 0.1 AMP/ POINT, 0.8 AMP PER COMMON
    ✓ IN STOCK!
    Buy Surplus As Low As $177.76
    $177.76
    Repair Yours $300.00
    MITSUBISHI AY23

    MITSUBISHI

    AY23

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, MELSEC, 32 POINT, TRIAC OUTPUT, 100-240 VAC, 0.6 AMP/POINT, 2.4 AMP/COMMON, 8 POINTS/COMMON
    ✓ IN STOCK!
    Buy Surplus As Low As $267.30
    $267.30
    Repair Yours $300.00
    MITSUBISHI AY-10A

    MITSUBISHI

    AY-10A

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 16POINT RELAY, OUTPUT: 2 AMP, 240 VAC, 24 VDC
    ✓ IN STOCK!
    $1,650.00 Buy Surplus As Low As $328.09
    $328.09
    Repair Yours $300.00
    MITSUBISHI AY-10

    MITSUBISHI

    AY-10

    DISCONTINUED BY MANUFACTURER, OUTPUT RELAY MODULE, 16 POINT, 2 AMP
    ✓ IN STOCK!
    $1,500.00 Buy Surplus As Low As $151.50
    $151.50
    Repair Yours $300.00
    MITSUBISHI AX41

    MITSUBISHI

    AX41

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, PROGRAMMABLE, MELSEC-A SERIES, 4/10 MA, 12/24 VDC, 32 POINT, DC SINK, (AX41-UL)
    ✓ IN STOCK!
    $400.00 Buy Surplus As Low As $194.56
    $194.56
    Repair Yours $300.00
    MITSUBISHI AX40Y50C

    MITSUBISHI

    AX40Y50C

    DISCONTINUED BY MANUFACTURER, MELSEC-A PROGRAMMABLE CONTROLLER, PLC MODULE, NET MINI, I/O 16 DC SINK IN, 16 TR SINK OUT
    ✓ IN STOCK!
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $797.00
    MITSUBISHI AJ72-R25

    MITSUBISHI

    AJ72-R25

    DISCONTINUED BY MANUFACTURER, REMOTE I/O CONTROLLER, MELSEC-A SERIES, 3C-2V/5C-2V, COAXIAL CABLE, DOUBLE CIRCUIT
    ✓ IN STOCK!
    Buy Surplus As Low As $279.80
    $279.80
    Repair Yours $300.00
    MITSUBISHI AJ72-P25

    MITSUBISHI

    AJ72-P25

    DISCONTINUED BY MANUFACTURER, DATA LINK UNIT, REMOTE OPTIC, 512 I/O POINTS, 5 VDC, 2.3 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $1,211.31
    $1,211.31
    Repair Yours $1,005.39
    MITSUBISHI AJ71UC24

    MITSUBISHI

    AJ71UC24

    DISCONTINUED BY MANUFACTURER, COMPUTER LINK MODULE, SERIAL RS232/485/422
    ✓ IN STOCK!
    $2,500.00 Buy Surplus As Low As $218.46
    $218.46
    Repair Yours $200.00
    MITSUBISHI AJ71-R22

    MITSUBISHI

    AJ71-R22

    DATALINER LINK
    ✓ IN STOCK!
    Buy Surplus As Low As $793.15
    $793.15
    Repair Yours $658.31
    MITSUBISHI AJ-71-E71

    MITSUBISHI

    AJ-71-E71

    DISCONTINUED BY MANUFACTURER, ETHERNET MODULE AUI INTERFACE, CAT5
    ✓ IN STOCK!
    $2,315.00 Buy Surplus As Low As $334.61
    $334.61
    Repair Yours $308.59
    MITSUBISHI AG62

    MITSUBISHI

    AG62

    DISCONTINUED BY MANUFACTURER, BLANK MODULE, MELSEC-A SERIES, VACANT SLOT PLACE HOLDER
    ✓ IN STOCK!
    Buy Surplus As Low As $22.50
    $22.50
    MITSUBISHI AG-60

    MITSUBISHI

    AG-60

    COVER, BLANK SLOT COVER, I / O MODULE, MODULE PROTECTOR, MAINFRAME CHASSIS
    ✓ IN STOCK!
    $210.00 Buy Surplus As Low As $51.07
    $51.07
    MITSUBISHI A8-4AD

    MITSUBISHI

    A8-4AD

    DISCONTINUED BY MANUFACTURER, I/O CONVERTER, MELSEC-A SERIES, ANS, 4 X ANALOG INPUTS, SCREW TYPE TERMINAL
    ✓ IN STOCK!
    Buy Surplus As Low As $4,074.00
    $4,074.00
    Repair Yours $2,670.00
    MITSUBISHI A61-6DAI

    MITSUBISHI

    A61-6DAI

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, MELSEC, ANALOG, 16CHANNEL, I ONLY
    ✓ IN STOCK!
    $12,000.00 Buy Surplus As Low As $1,016.00
    $1,016.00
    Repair Yours $843.28
    MITSUBISHI A58B

    MITSUBISHI

    A58B

    DISCONTINUED BY MANUFACTURER, PLC RACK, CPU BASE UNIT, 8 SLOT
    ✓ IN STOCK!
    Buy Surplus As Low As $39.32
    $39.32
    MITSUBISHI A3ACPU

    MITSUBISHI

    A3ACPU

    DISCONNECTED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, NETWORK CPU, 2048 I/O, 30K STEPS 30K PLUS
    ✓ IN STOCK!
    $7,300.00 Buy Surplus As Low As $444.55
    $444.55
    Repair Yours $368.52
    BANNER ENGINEERING LM8A

    BANNER ENGINEERING

    LM8A

    MULTI-BEAM: LOGIC MODULE, RANGE: DEPENDS ON SENSOR, INPUT: ON POWER BLOCK, FUNCTION: ON-DELAY ONE-SHOT, INTERCONNECTING PINS, 16301
    ✓ IN STOCK!
    $268.75 Buy Surplus As Low As $161.25
    $161.25
    AMETEK 80393SE

    AMETEK

    80393SE

    PC LOGIC BOARD TEMP CONTROL
    ✓ IN STOCK!
    $539.97 Buy Surplus As Low As $172.79
    $172.79
    Repair Yours $300.00
    ADVANCED MICRO CONTROLS 1731H

    ADVANCED MICRO CONTROLS

    1731H

    RESOLVER INTERFACE MODULE, 10 BIT, 1 CHANNEL, SINGLE SLOT
    ✓ IN STOCK!
    $389.85 Buy Surplus As Low As $155.94
    $155.94
    Repair Yours $300.00
    ADVANCED MICRO CONTROLS 1731

    ADVANCED MICRO CONTROLS

    1731

    DISCONTINUED BY MANUFACTURER, ENCODER RESOLVER INTERFACE MODULE, 10-BIT (1024 COUNTS), 1 CHANNEL, 8-PIN CONNECTOR, RANGE 2 TO 1024 COUNTS INCLUSIVE, 675 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $2,521.69
    $2,521.69
    Repair Yours $1,992.00
    BLACK BOX CORP EVMBMC-0006

    BLACK BOX CORP

    EVMBMC-0006

    CABLE IBM PC AT MODEM 6FEET
    ✓ IN STOCK!
    $64.36 Buy Surplus As Low As $22.10
    $22.10
    BECKHOFF KL1104

    BECKHOFF

    KL1104

    DIGITAL INPUT TERMINAL, 4-CHANNEL, 24 VDC, FILTER 3.0 MS, 2 INPUTS 3-WIRE SYSTEM, 2 INPUTS 1-WIRE SYSTEM
    ✓ IN STOCK!
    $48.00 Buy Surplus As Low As $26.29
    $26.29
    BANNER ENGINEERING LM5

    BANNER ENGINEERING

    LM5

    LOGIC MODULE, MULTI-BEAM SERIES, 0.5 TO 5 SEC, ON-DELAY BLADE & SOCKET CONNECTOR, 16924
    ✓ IN STOCK!
    $193.75 Buy Surplus As Low As $102.83
    $102.83
    Repair Yours $300.00
    BANNER ENGINEERING LM3

    BANNER ENGINEERING

    LM3

    LOGIC MODULE, MULTI-BEAM, RANGE DEPENDS ON SENSOR, INPUT: ON POWER BLOCK, FUNCTION: ON-OFF LIGHT OR DARK OPERATE, INTERCONNECTING PINS, (26665)
    ✓ IN STOCK!
    $91.59 Buy Surplus As Low As $43.87
    $43.87
    ALLEN BRADLEY 4100-ESRS

    ALLEN BRADLEY

    4100-ESRS

    DISCONTINUED BY MANUFACTURER, ENCODER SIGNAL REFERENCE SIMULATOR, FINAL ASSEMBLY FOR NUMERICAL CONTROL, 5/12 VDC, 0.6 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As $220.34
    $220.34
    Repair Yours $300.00
    ALLEN BRADLEY 2801-AM4

    ALLEN BRADLEY

    2801-AM4

    RACK FOR VISION SYSTEM
    ✓ IN STOCK!
    Buy Surplus As Low As $2,550.50
    $2,550.50
    Repair Yours $2,352.13
    DANAHER CONTROLS ZV-16N2

    DANAHER CONTROLS

    JOSLYN CLARK

    ZV-16N2

    INPUT MODULE 24VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $85.74
    $85.74
    Repair Yours $300.00
    GENERAL ELECTRIC SRBA120A10A

    GENERAL ELECTRIC

    SRBA120A10A

    DISCONTINUED BY MANUFACTURER, SMART RELAY BLOCK, 120V, 50/60HZ, 12AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $344.19
    $344.19
    Repair Yours $312.00
    DAYTRONIC 10BVT60

    DAYTRONIC

    10BVT60

    DISCONTINUED BY MANUFACTURER, VIDEO TEXT BOARD, 12IN LENGTH
    ✓ IN STOCK!
    Buy Surplus As Low As $250.01
    $250.01
    Repair Yours $300.00
    DATEL 11861-ST-711/12525

    DATEL

    11861-ST-711/12525

    DISCONTINUED BY MANUFACTURER, PC BOARD A/D-D/A
    ✓ IN STOCK!
    Buy Surplus As Low As $1,164.65
    $1,164.65
    Repair Yours $1,130.60
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