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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 401-450 of 867.
    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!
    $92.17 Buy Surplus As Low As $55.80
    $55.80
    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 $167.49
    $167.49
    BECKHOFF KL1114

    BECKHOFF

    KL1114

    DIGITAL INPUT TERMINAL, 4-CHANNEL, 24 VDC, FILTER 0.2 MS, 2 INPUTS 3-WIRE SYSTEM, 2 INPUTS 1-WIRE SYSTEM
    ✓ IN STOCK!
    $48.00 Buy Surplus As Low As $23.58
    $23.58
    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
    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 $204.92
    $204.92
    Repair Yours $300.00
    CROUZET OAC5AQ

    CROUZET

    GORDOS

    OAC5AQ

    RELAY, I/O MODULE
    ✓ IN STOCK!
    $119.18 Buy New $119.18
    $21.00
    CONTROL TECHNOLOGY INC 2591

    CONTROL TECHNOLOGY INC

    2591

    OUTPUT MODULE 16POINT ISOLATED
    ✓ IN STOCK!
    Buy Surplus As Low As $243.18
    $243.18
    Repair Yours $750.00
    FANUC IC660CBB903

    FANUC

    GE FANUC

    IC660CBB903

    DISCONTINUED BY MANUFACTURER, SERIES SIX GENIUS, I/O BUS CONTROLLER, W/O DIAGNOSTICS (PH. B), GENIUS I/O
    ✓ IN STOCK!
    Buy Surplus As Low As $168.23
    $168.23
    Repair Yours $1,750.00
    RONAN ENGINEERING CO AS-24

    RONAN ENGINEERING CO

    AS-24

    PC COMPONENT CARD, ALARM MODULE, FIELD CONTACT
    ✓ IN STOCK!
    $720.00 Buy Surplus As Low As $314.15
    $314.15
    Repair Yours $600.00
    MITSUBISHI FX1S-10MR-DS

    MITSUBISHI

    FX1S-10MR-DS

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 24 VDC SOURCE/SINK, 6 INPUTS, 4 OUTPUTS, RELAY OUTPUT, 24 VDC POWER SUPPLY
    ✓ IN STOCK!
    Buy Surplus As Low As $180.00
    $180.00
    Repair Yours $300.00
    GENERAL ELECTRIC 193X256AAG01

    GENERAL ELECTRIC

    193X256AAG01

    DISCONTINUED BY MANUFACTURER, AMPLIFIER BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $361.00
    $361.00
    Repair Yours $600.00
    FUJI ELECTRIC PSR150D

    FUJI ELECTRIC

    PSR150D

    MICREX-F MODULE CONTROL
    ✓ IN STOCK!
    $954.00 Buy New $954.00
    $313.96
    Repair Yours $311.71
    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 $176.00
    $176.00
    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 $600.00
    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 $235.96
    $235.96
    Repair Yours $300.00
    ASEA BROWN BOVERI 57350001-CN

    ASEA BROWN BOVERI

    57350001-CN

    DISCONTINUED BY MANUFACTURER, DRIVER MODULE, VIDEO BOARD, DSAV 111, 2 CONNECTORS
    ✓ IN STOCK!
    Buy Surplus As Low As $402.19
    $402.19
    Repair Yours $600.00
    ANORAD 7705

    ANORAD

    7705

    DISCONTINUED BY MANUFACTURER, PC BOARD, 20X AXIS, CMOS-TTL7705, CIRCUIT BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $44.37
    $44.37
    Repair Yours $600.00
    MITSUBISHI A1S-61PEU

    MITSUBISHI

    A1S-61PEU

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY, ANSH SERIES, 200-240 VAC INPUT, 50/60 HZ, 105 VA, 5 VDC OUTPUT, 5 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As $94.00
    $94.00
    Repair Yours $300.00
    MITSUBISHI MC303

    MITSUBISHI

    MC303

    DISCONTINUED BY MANUFACTURER, I/O MODULE, 4-PORT, DUAL CONNECTION, PANEL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $371.60
    $371.60
    Repair Yours $600.00
    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!
    $524.00 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!
    $111.30 Buy Surplus As Low As $85.05
    $85.05
    MITSUBISHI FX0-14MT

    MITSUBISHI

    FX0-14MT

    DISCONTINUED BY MANUFACTURER, PLC, 8-24VDC, 8SINK TRANSISTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $218.70
    $218.70
    Repair Yours $300.00
    HONEYWELL 052912-02

    HONEYWELL

    MEASUREX

    052912-02

    DISCONTINUED BY MANUFACTURER, PC BOARD, CONTACT I/O, Q BUS
    ✓ IN STOCK!
    Buy Surplus As Low As $290.87
    $290.87
    Repair Yours $600.00
    HONEYWELL 205176

    HONEYWELL

    LEEDS & NORTHRUP

    205176

    205176 - INTERFACE BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $173.80
    $173.80
    Repair Yours $300.00
    IDEC PFA-1M24U

    IDEC

    PFA-1M24U

    DISCONTINUED BY MANUFACTURER, MEMORY PACK MODULE, 4K CMOS RAM CAPACITY, COMPATIBLE WITH FA3S SERIES UNITS
    ✓ IN STOCK!
    Buy Surplus As Low As $236.46
    $236.46
    Repair Yours $300.00
    IDEC PFA-1M14

    IDEC

    PFA-1M14

    DISCONTINUED BY MANUFACTURER, MEMORY PACK, 4K EEPROM
    ✓ IN STOCK!
    Buy Surplus As Low As $494.35
    $494.35
    Repair Yours $394.42
    GENERAL ELECTRIC 531X133PRUABG1

    GENERAL ELECTRIC

    531X133PRUABG1

    DISCONTINUED BY MANUFACTURER, PROCESSOR INTERFACE BOARD, DS300
    ✓ IN STOCK!
    Buy Surplus As Low As $233.00
    $233.00
    Repair Yours $600.00
    EATON CORPORATION MPC1P12

    EATON CORPORATION

    CUTLER HAMMER

    MPC1P12

    DISCONTINUED BY MANUFACTURER, ANALOG CONTROL PROGRAMMER, DISPLAY, 25 BUTTONS, 1X CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $96.23
    $96.23
    Repair Yours $300.00
    EATON CORPORATION MPC-1M23

    EATON CORPORATION

    CUTLER HAMMER

    MPC-1M23

    DISCONTINUED BY MANUFACTURER, RELAY OUTPUT MODULE, 0-100 VDC, 3 WATTS MAX LOAD
    ✓ IN STOCK!
    Buy Surplus As Low As $234.37
    $234.37
    Repair Yours $300.00
    EATON CORPORATION MPC-1M21

    EATON CORPORATION

    CUTLER HAMMER

    MPC-1M21

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 18-250 VAC, 4 POINT
    ✓ IN STOCK!
    Buy Surplus As Low As $46.10
    $46.10
    EATON CORPORATION MPC-1C30

    EATON CORPORATION

    CUTLER HAMMER

    MPC-1C30

    DISCONTINUED BY MANUFACTURER, EXPANDER I/O MODULE, 64 I/O SLOTS, FALT INDICATOR, SCREW PLATE MOUNTED
    ✓ IN STOCK!
    Buy Surplus As Low As $174.00
    $174.00
    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
    EATON CORPORATION D100EE10

    EATON CORPORATION

    CUTLER HAMMER

    D100EE10

    DISCONTINUED BY MANUFACTURER, MEMORY CARTRIDGE, SERIES A1, EE PROM, R/W SWITCH, FOR 20/40/40H CONTROLLERS
    ✓ IN STOCK!
    Buy Surplus As Low As $18.19
    $18.19
    RED LION CONTROLS MCCA0000

    RED LION CONTROLS

    MCCA0000

    MCCA AC COMMUNICATIONS ADAPTER
    ✓ IN STOCK!
    Buy Surplus As Low As $54.00
    $54.00
    Repair Yours $300.00
    OPTO 22 PB8

    OPTO 22

    PB8

    I/O MODULE RACK, FOR SINGLE CHANNEL I/O MODULES, 8 CHANNEL, 6-32 SCREW TERMINALS, 26 OR 50 CONDUCTOR EDGE CARD CONNECTOR, SIZE: 8.4 X 3.5 INCH, 0 TO +70 DEGREES CPB8
    ✓ IN STOCK!
    $180.00 Buy New $180.00
    $108.00
    Repair Yours $300.00
    OMRON G730-VOD08-B-DC24

    OMRON

    G730-VOD08-B-DC24

    OMRON, G730-VOD08-B-DC24, G730VOD08BDC24, OUTPUT BLOCK,8PT,NPN,24VDC
    ✓ IN STOCK!
    $293.90 Buy Surplus As Low As $119.95
    $119.95
    Repair Yours $300.00
    OPTO 22 OAC5Q

    OPTO 22

    OAC5Q

    I/O MODULE, FOR USE WITH SOLID STATE RELAYS, 3 AMP, 5 VDC LOGIC, 60 HZ, 12-280 VAC OPERATING VOLTAGE, 120/240 VAC LINE VOLTAGE, 12 MA INPUT CURRENT, 1.25 IN X .6 IN X 1.7 IN
    ✓ IN STOCK!
    $133.48 Buy New $133.48
    $80.84
    OPTO 22 OAC5A

    OPTO 22

    OAC5A

    I/O MODULE, FOR USE W/ CROUZET SOLID STATE RELAYS, 20 AMP, 280 VAC, 5 VDC, 31.8 MM LENGTH, 43.2 MM WIDTH, 15.2 MM DEPTH
    ✓ IN STOCK!
    $37.00 Buy New $37.00
    $8.38
    MITSUBISHI AY-11A

    MITSUBISHI

    AY-11A

    DISCONTINUED BY MANUFACTURER, RELAY MODULE, 16 POINT, SEPERATE COMMONS
    ✓ IN STOCK!
    Buy Surplus As Low As $51.39
    $51.39
    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 $103.82
    $103.82
    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!
    Buy Surplus As Low As $119.90
    $119.90
    Repair Yours $300.00
    MITSUBISHI AJ71-AT21B

    MITSUBISHI

    AJ71-AT21B

    DISCONTINUED BY MANUFACTURER, DATALINER, NET B MASTER
    ✓ IN STOCK!
    $7,000.00 Buy Surplus As Low As $375.00
    $375.00
    Repair Yours $305.14
    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 $20.43
    $20.43
    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 $207.18
    $207.18
    Repair Yours $300.00
    MITSUBISHI A38-B-UL

    MITSUBISHI

    A38-B-UL

    DISCONTINUED BY MANUFACTURER, BACKPLANE, RACK BASE,8 SLOT
    ✓ IN STOCK!
    Buy Surplus As Low As $248.09
    $248.09
    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 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
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