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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 1-50 of 819.
    BANNER ENGINEERING OLM5

    BANNER ENGINEERING

    OLM5

    DISCONTINUED BY MANUFACTURER, TIMING LOGIC MODULE, OMNI-BEAM, DELAY / HOLD, 1 / 15 SEC, (27098)
    ✓ IN STOCK!
    Buy Surplus As Low As $136.04
    $136.04
    Repair Yours $300.00
    BANNER ENGINEERING MRS-1MM

    BANNER ENGINEERING

    MRS-1MM

    DISCONTINUED BY MANUFACTURER, MEMORY MODULE PLUG-IN OCTAL BASE, 12 VDC, 120 VAC, (16366)
    ✓ IN STOCK!
    Buy Surplus As Low As $428.87
    $428.87
    Repair Yours $349.00
    AVTRON A19359-1

    AVTRON

    A19359-1

    DISCONTINUED BY MANUFACTURER, PC BOARD,SYSTEM BOARD ASSEMBLY, ADD-ON , QUAD CHANNEL
    ✓ IN STOCK!
    Buy Surplus As Low As $2,281.85
    $2,281.85
    Repair Yours $1,893.94
    AVTRON A10841A

    AVTRON

    A10841A

    DISCONTINUED BY MANUFACTURER, MICROPROCESSOR MODULE, SUB-ASSEMBLY FOR 630007
    ✓ IN STOCK!
    Buy Surplus As Low As $207.86
    $207.86
    Repair Yours $300.00
    ALLEN BRADLEY 77135-146-52

    ALLEN BRADLEY

    77135-146-52

    DISCONTINUED BY MANUFACTURER, RETAINER KIT, FOR MEMORY CARD, BULLETIN 2711
    ✓ IN STOCK!
    Buy Surplus As Low As $5.90
    $5.90
    ALLEN BRADLEY 50918

    ALLEN BRADLEY

    50918

    PC BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $427.93
    $427.93
    Repair Yours $369.60
    ALLEN BRADLEY 1485P-P8R5-C2

    ALLEN BRADLEY

    1485P-P8R5-C2

    DISCONTINUED BY MANUFACTURER, DEVICE PORT STATION, 2 METER CABLE LENGTH, PIGTAIL, 8-PORT
    ✓ IN STOCK!
    Buy Surplus As Low As $128.00
    $128.00
    Repair Yours $300.00
    ALLEN BRADLEY 1485P-P8N5-M5

    ALLEN BRADLEY

    1485P-P8N5-M5

    DISCONTINUED BY MANUFACTURER 2015-08-02, JUNCTION BOX, DEVICEPORT, MINI-PLEX, 8 PORT, DEVICENET CONNECTION DEVICE, STANDARD MATERIALS, MINI FEMALE, MINI MALE, STANDARD KEY LOCATION
    ✓ IN STOCK!
    Buy Surplus As Low As $354.00
    $354.00
    Repair Yours $300.00
    ALLEN BRADLEY 1485P-P4R5-C2

    ALLEN BRADLEY

    1485P-P4R5-C2

    DISCONTINUED BY MANUFACTURER, DEVICENET, DEVICEPORT, CONNECTION DEVICE, CABLE DROP, 2 METER (3.28 FT.) CABLE, FEMALE MICRO, 4 PORT, STANDARD
    ✓ IN STOCK!
    Buy Surplus As Low As $92.27
    $92.27
    ALLEN BRADLEY 1485D-A1M5-C

    ALLEN BRADLEY

    1485D-A1M5-C

    DISCONTINUED BY MANUFACTURER 09/11/2008, CABLE ASSEMBLY DEVICE, LINK MINI MALE - CONDUCTOR 1M, YELLOW CABE, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $125.63
    $125.63
    ALLEN BRADLEY 1485A-T1H4

    ALLEN BRADLEY

    1485A-T1H4

    CONNECTOR TERMINATOR, HEAVY DUTY, DEVICENET ACCESSORY, KWIKLINK HEAVY DUTY TERMINATOR, NON-SEALED VERSION
    ✓ IN STOCK!
    Buy Surplus As Low As $43.50
    $43.50
    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 $333.82
    ASEA BROWN BOVERI 57310001-FH

    ASEA BROWN BOVERI

    57310001-FH

    REMOTE I/O CONTROLLER DSCS-130
    ✓ IN STOCK!
    Buy Surplus As Low As $1,434.89
    $1,434.89
    Repair Yours $1,323.29
    ASEA BROWN BOVERI 57160001-AAA/1

    ASEA BROWN BOVERI

    57160001-AAA/1

    PC BOARD, DIGITAL INPUT, 32 CHANNEL, 24 VDC
    ✓ IN STOCK!
    $4,084.56 Buy Surplus As Low As $748.40
    $748.40
    Repair Yours $621.17
    CROUZET IAC-5

    CROUZET

    GORDOS

    IAC-5

    I/O MODULE, FOR USE WITH CROUZET SOLID STATE RELAYS, 90/140VAC INPUT, 5VDC, 12MA, 60HZ, 43.2MMLX15.2MMWX31.8MMH, YELLOW
    ✓ IN STOCK!
    $47.08 Buy New $47.08
    $29.96
    CONTROL TECHNOLOGY INC 2572

    CONTROL TECHNOLOGY INC

    2572

    DISCONTINUED BY MANUFACTURER, COMMUNICATION MODULE, CTI-TCP IP ETHERNET, 10 MBPS
    ✓ IN STOCK!
    Buy Surplus As Low As $1,856.94
    $1,856.94
    Repair Yours $1,743.00
    CONTROL TECHNOLOGY INC 2554

    CONTROL TECHNOLOGY INC

    2554

    DISCONTINUED BY MANUFACTURER, COUNTER MODULE, HIGH SPEED, 4 CHANNEL, LED INDICATION
    ✓ IN STOCK!
    Buy Surplus As Low As $623.05
    $623.05
    Repair Yours $544.35
    BECKHOFF KL3064

    BECKHOFF

    KL3064

    BUS TERMINAL, ANALOG INPUT, 4-CHANNEL, 0-10 VDC, 12 BIT, SINGLE-ENDED, WITH SHIELD CONNECTOR, IP20
    ✓ IN STOCK!
    $314.00 Buy Surplus As Low As $188.00
    $188.00
    Repair Yours $300.00
    BECKHOFF KL3022

    BECKHOFF

    KL3022

    BUS TERMINAL, 2-CHANNEL, ANALOG INPUT, DIFFERENTIAL INPUT, 35 VDC, 4-20 MA, 12 BIT RESOLUTION, -25 TO +60 DEGREE C, IP20
    ✓ IN STOCK!
    $278.00 Buy Surplus As Low As $165.96
    $165.96
    Repair Yours $200.00
    SENSATA TECHNOLOGIES 84130105

    SENSATA TECHNOLOGIES

    CRYDOM

    84130105

    RELAY MODULE, 4-32 VDC INPUT, 12-280 VAC OUTPUT, 50/60 HZ, 5 AMP, REGULATED INPUT, REPLACEABLE FUSE, STATUS DISPLAY LED, GMS SERIES, (REPLACES GMS-OAC)
    ✓ IN STOCK!
    $152.78 Buy Surplus As Low As $91.67
    $91.67
    CONTROL TECHNOLOGY INC 2221

    CONTROL TECHNOLOGY INC

    2221

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 32 POINT
    ✓ IN STOCK!
    Buy Surplus As Low As $252.00
    $252.00
    Repair Yours $300.00
    CONTROL TECHNOLOGY INC 2217

    CONTROL TECHNOLOGY INC

    2217

    NETWORK COMMUNICATION MODULE
    ✓ IN STOCK!
    $802.00 Buy Surplus As Low As $534.67
    $534.67
    Repair Yours $300.00
    CONTROL TECHNOLOGY INC 2203

    CONTROL TECHNOLOGY INC

    2203

    DISCONTINUED BY MANUFACTURER, COMBINATION I/O MODULE 16IN/16OUT, PCB NO. 50-15031
    ✓ IN STOCK!
    Buy Surplus As Low As $156.27
    $156.27
    Repair Yours $200.00
    ADVANTECH 485LDRC

    ADVANTECH

    B&B SMARTWORX

    485LDRC

    DISCONTINUED BY MANUFACTURER, INTERFACE MODULE, DIN RAIL, 485 CONVERTER, W/LED
    ✓ IN STOCK!
    Buy Surplus As Low As $193.64
    $193.64
    BANNER ENGINEERING MB5

    BANNER ENGINEERING

    MB5

    DISCONTINUED BY MANUFACTURER, LOGIC MODULE, PHOTOELECTRIC AMPLIFIER, 250 MA MAX, INPUT 12-18 VDC, 8-PIN OCTAL CONNECTION
    ✓ IN STOCK!
    Buy Surplus As Low As $58.41
    $58.41
    BANNER ENGINEERING MA4G

    BANNER ENGINEERING

    MA4G

    DISCONTINUED BY MANUFACTURER, LOGIC MODULE, MICRO-AMP, 10-30 VDC, OUTPUT COMPLEMENTARY SPDT NPN, 4-INPUT LOGIC GATE, (25417)
    ✓ IN STOCK!
    Buy Surplus As Low As $419.24
    $419.24
    ASEA BROWN BOVERI 086348-001

    ASEA BROWN BOVERI

    ACCURAY

    086348-001

    DISCONTINUED BY MANUFACTURER, PC BOARD, PWA7 ECF, END COL FRAME, 2 CONNECTORS
    ✓ IN STOCK!
    Buy Surplus As Low As $4,081.89
    $4,081.89
    Repair Yours $2,650.00
    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
    CONTROL TECHNOLOGY INC 2595

    CONTROL TECHNOLOGY INC

    2595

    OUTPUT MODULE, 2500 SERIES® CLASSIC, 16 POINT TTL / WORD OUTPUT. THIS PRODUCT IS BUILT TO ORDER, MINIMUM ORDER REQUIRED, EXCHANGE STOCK MAY NOT BE AVAILABLE.
    ✓ IN STOCK!
    $1,987.50 Buy Surplus As Low As $534.85
    $534.85
    Repair Yours $519.21
    CONTROL TECHNOLOGY INC 2591

    CONTROL TECHNOLOGY INC

    2591

    OUTPUT MODULE 16POINT ISOLATED
    ✓ IN STOCK!
    Buy Surplus As Low As $286.09
    $286.09
    Repair Yours $300.00
    CONTROL TECHNOLOGY INC 2590

    CONTROL TECHNOLOGY INC

    2590

    OUTPUT MODULE 16POINT
    ✓ IN STOCK!
    Buy Surplus As Low As $265.01
    $265.01
    Repair Yours $300.00
    CONTROL TECHNOLOGY INC 2585

    CONTROL TECHNOLOGY INC

    2585

    TTL / WORD INPUT MODULE, 2500 SERIES® CLASSIC, 16 POINT, THIS PRODUCT IS BUILT TO ORDER, MINIMUM ORDER REQUIRED, EXCHANGE STOCK MAY NOT BE AVAILABLE.
    ✓ IN STOCK!
    $1,725.00 Buy Surplus As Low As $667.16
    $667.16
    Repair Yours $651.46
    CONTROL TECHNOLOGY INC 2701-E

    CONTROL TECHNOLOGY INC

    2701-E

    DISCONTINUED BY MANUFACTURER, CPU MODULE, 2700 SERIES, RS-232 COMMUNICATION, WITH STATUS INDICATORS, RACK MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $327.46
    $327.46
    Repair Yours $317.88
    CONTROL TECHNOLOGY INC 2204

    CONTROL TECHNOLOGY INC

    2204

    THUMBWHEEL DISPLAY MODULE
    ✓ IN STOCK!
    $95.36 Buy Surplus As Low As $32.29
    $32.29
    Repair Yours $300.00
    BECKHOFF KL4022

    BECKHOFF

    KL4022

    BUS TERMINAL, 2-CHANNEL, ANALOG OUTPUT, 24 VDC, 4-20 MA, 12 BIT RESOLUTION, SINGLE-ENDED, -25 TO +60 DEGREE C, IP20
    ✓ IN STOCK!
    $262.00 Buy Surplus As Low As $166.95
    $166.95
    Repair Yours $200.00
    BECKHOFF KL4002

    BECKHOFF

    KL4002

    BUS TERMINAL, 2-CHANNEL ANALOG OUTPUT, VOLTAGE, 0-10 V, 12 BIT, DIFFERENTIAL, IP20
    ✓ IN STOCK!
    $262.00 Buy Surplus As Low As $159.60
    $159.60
    BECKHOFF KL3002

    BECKHOFF

    KL3002

    BUS TERMINAL, 2-CHANNEL, ANALOG INPUT, -10V TO +10 V SIGNAL VOLTAGE, DIFFERENTIAL INPUT, 12 BIT RESOLUTION, 65 MA, -25 TO +60 DEGREE C, IP20
    ✓ IN STOCK!
    $278.00 Buy Surplus As Low As $165.00
    $165.00
    Repair Yours $300.00
    CROUZET OAC-24

    CROUZET

    GORDOS

    OAC-24

    DISCONTINUED BY MANUFACTURER, RELAY MODULE, 3 AMP, 24 VDC, SPST-NO, BLACK CASE
    ✓ IN STOCK!
    Buy Surplus As Low As $13.35
    $13.35
    CONTROL TECHNOLOGY INC 2571

    CONTROL TECHNOLOGY INC

    2571

    DISCONTINUED BY MANUFACTURER, SIMATIC TI 505 PROGRAM PORT EXPANDER MODULE FOR TI505 PLCS (525-565), 4 X ADDITIONAL COMMUNICATIONS PORTS: 2 X RS-232C (MALE DB9) PORTS, 2 X RS-422 (FEMALE DB9) ...
    ✓ IN STOCK!
    Buy Surplus As Low As $202.37
    $202.37
    Repair Yours $300.00
    CONTROL TECHNOLOGY INC 2050

    CONTROL TECHNOLOGY INC

    2050

    ISOLATED ANALOG INPUT MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $310.81
    $310.81
    Repair Yours $300.00
    CONTROL TECHNOLOGY INC 2716

    CONTROL TECHNOLOGY INC

    2716

    EXPANSION MODULE, 2700 SERIES, INTELLIGENT REMOTE COMMUNICATIONS, 2- CHANNEL, RS-232/RS-485 PORTS, CARD MOUNT
    ✓ IN STOCK!
    $1,807.00 Buy Surplus As Low As $1,374.00
    $1,374.00
    Repair Yours $901.00
    BECKHOFF KL9510

    BECKHOFF

    KL9510

    POWER SUPPLY TERMINAL, 24 VDC INPUT, 10 VDC OUTPUT, 0.5 AMP OUTPUT
    ✓ IN STOCK!
    $120.00 Buy Surplus As Low As $55.96
    $55.96
    Repair Yours $300.00
    AVTRON A10842

    AVTRON

    A10842

    DISCONTINUED BY MANUFACTURER, PC BOARD, LATCHED INPUT/OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $129.12
    $129.12
    Repair Yours $300.00
    AVTRON A10459

    AVTRON

    A10459

    DISCONTINUED BY MANUFACTURER, CALIBRATION BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $138.56
    $138.56
    Repair Yours $300.00
    B&R ECPA81-0

    B&R

    ECPA81-0

    DISCONTINUED BY MANUFACTURER, ANALOG OUTPUT MODULE, MULTI, PA81, 8 CHANNELS, +/- 10 VDC, 10 BIT + SIGN
    ✓ IN STOCK!
    Buy Surplus As Low As $525.94
    $525.94
    Repair Yours $490.00
    ASEA BROWN BOVERI GNT0153800R0001

    ASEA BROWN BOVERI

    GNT0153800R0001

    DISCONTINUED BY MANUFACTURER, SERIAL PORT INPUT/OUTPUT MODULE, DIN MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $2,550.00
    $2,550.00
    Repair Yours $2,150.00
    ASEA BROWN BOVERI 57360001-CY

    ASEA BROWN BOVERI

    57360001-CY

    DISCONTINUED BY MANUFACTURER, MEMORY MODULE, 128 KB RAM, DSMB-133
    ✓ IN STOCK!
    Buy Surplus As Low As $806.06
    $806.06
    Repair Yours $704.24
    ASEA BROWN BOVERI 5716075-P

    ASEA BROWN BOVERI

    5716075-P

    DISCONTINUED BY MANUFACTURER, BASIC I/O MODULE, 20 INPUT, 12 OUTPUT, DIGITAL REMOTE, (DSDX452)
    ✓ IN STOCK!
    Buy Surplus As Low As $2,495.99
    $2,495.99
    Repair Yours $1,090.00
    ALLEN BRADLEY 5110-A4

    ALLEN BRADLEY

    5110-A4

    DISCONTINUED BY MANUFACTURER, RACK, PYRAMID INTERGRATOR, 4 SLOT
    ✓ IN STOCK!
    Buy Surplus As Low As $142.88
    $142.88
    Repair Yours $300.00
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