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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 819.
    FESTO E.CZE-1-K

    FESTO

    E.CZE-1-K

    DISCONTINUED BY MANUFACTURER, COMMUNICATION CARD MODULE, 9 PIN CONNECTOR, 25 PIN CONNECTOR, (18012)
    ✓ IN STOCK!
    Buy Surplus As Low As $568.62
    $568.62
    Repair Yours $524.39
    EATON CORPORATION D100ERN8W

    EATON CORPORATION

    CUTLER HAMMER

    D100ERN8W

    DISCONTINUED BY MANUFACTURER, EXPANSION UNIT, W/ RELAYS
    ✓ IN STOCK!
    Buy Surplus As Low As $253.59
    $253.59
    Repair Yours $300.00
    EATON CORPORATION D100ERC8W

    EATON CORPORATION

    CUTLER HAMMER

    D100ERC8W

    CHASSIS 8 I/O EXPANSION UNIT
    ✓ IN STOCK!
    Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $300.00
    EATON CORPORATION D100-ERA20

    EATON CORPORATION

    CUTLER HAMMER

    D100-ERA20

    DISCONTINUED BY MANUFACTURER, EXPANSION CHASSIS, 115VAC, 24VDC OUTPUT, 20 I/O
    ✓ IN STOCK!
    Buy Surplus As Low As $447.77
    $447.77
    Repair Yours $371.65
    EATON CORPORATION D100-ER40

    EATON CORPORATION

    CUTLER HAMMER

    D100-ER40

    DISCONTINUED BY MANUFACTURER, EXPANSION CHASSIS, D100 SERIES, SCREW TERMINALS, INPUT/OUTPUT CHANNEL INDICATION
    ✓ IN STOCK!
    Buy Surplus As Low As $450.00
    $450.00
    Repair Yours $373.50
    EATON CORPORATION D100-ER20

    EATON CORPORATION

    CUTLER HAMMER

    D100-ER20

    D100 EXP UNIT
    ✓ IN STOCK!
    Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $350.00
    OPTO 22 PB4

    OPTO 22

    PB4

    I/O MOUNTING RACK, 4 CHANNEL, WITH 2 BARRIER STRIPS, FOR USE WITH SINGLE CHANNEL I/O MODULES, 18 PIN, 4.5 X 3.5 INCH DIMENSIONS, 0-70 CELSIUS OPERATING TEMPERATURE, ROHS COMPLIANT
    ✓ IN STOCK!
    $96.00 Buy New $96.00
    $26.24
    Repair Yours $300.00
    OMRON G730-AOM16-B-DC24

    OMRON

    G730-AOM16-B-DC24

    I/O TERMINAL 16PT
    ✓ IN STOCK!
    $1,218.00 Buy Surplus As Low As $926.00
    $926.00
    Repair Yours $459.00
    OPTO 22 ODC5Q

    OPTO 22

    ODC5Q

    I/O MODULE, QUAD PAK, 4-CHANNEL, 5-60 VDC, 220 OHMS, LED INDICATORS, -30 TO 70 DEG. C
    ✓ IN STOCK!
    $133.48 Buy New $133.48
    $73.56
    OPTO 22 ODC5

    OPTO 22

    ODC5

    STANDARD DC OUTPUT MODULE, 5-60 VDC OPERATING OUTPUT, 5 VDC LOGIC, 60 VDC MAX. LINE, 5 AMP ONE-SECOND SURGE, 3 AMP @ 45 CELSIUS, 2 AMP @ 70 CELSIUS
    ✓ IN STOCK!
    $37.00 Buy New $37.00
    $23.00
    Repair Yours $300.00
    OPTO 22 ODC24

    OPTO 22

    ODC24

    I/O MODULE, OUTPUT MODULE, CONTROL/SWITCH DC LOADS, 4000 VOLTS OF OPTICAL ISOLATION BETWEEN FIELD DEVICE AND CONTROL LOGIC, 24 VDC LOGIC LEVEL, 4-PINS
    ✓ IN STOCK!
    $35.89 Buy New $35.89
    $22.31
    OPTO 22 OAC24

    OPTO 22

    OAC24

    I/O MODULE, AC OUTPUT MODULE, SPST-NO CONTACT CONFIGURATION, 3 AMP CURRENT RATING, 15.2 X 43.2 MM EXTERNAL DIMENSIONS (DEPTH X WIDTH), FOR USE WITH SNAP PAC SYSTEMS, ROHS COMPLIANT
    ✓ IN STOCK!
    $37.00 Buy New $37.00
    $20.24
    OPTO 22 IDC24

    OPTO 22

    IDC24

    I/O MODULE, CURRENT RATING:18MA, PRODUCT RANGE:-, ACCESSORY TYPE:DC INPUT MODULE, EXTERNAL DEPTH:15.2MM, EXTERNAL WIDTH:43.2MM, FOR USE WITH:PROXIMITY, LIMIT, SELECTOR, PUSH BUTTON, PHOTOELE ...
    ✓ IN STOCK!
    $41.00 Buy New $41.00
    $25.00
    MITSUBISHI AY60E

    MITSUBISHI

    AY60E

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 16 POINTS, TRANSISTOR SOURCE LOGIC, 12/24/48 VDC, 2/0.8 AMP
    ✓ IN STOCK!
    $800.00 Buy Surplus As Low As $139.39
    $139.39
    Repair Yours $300.00
    MITSUBISHI AY60

    MITSUBISHI

    AY60

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, MELSEC, 16 POINT, RELAY OUTPUT, 2 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $142.00
    $142.00
    Repair Yours $300.00
    MITSUBISHI AY22

    MITSUBISHI

    AY22

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, DISCRETE OUTPUT, 16 POINT, TRIAC, 120 VAC, 2 AMP
    ✓ IN STOCK!
    $863.70 Buy Surplus As Low As $256.79
    $256.79
    Repair Yours $300.00
    MITSUBISHI AX-70

    MITSUBISHI

    AX-70

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 16 POINTS, DC5/12/24V, CURRENT 5.5/3/6MA, RESPONSE TIME 3 MS
    ✓ IN STOCK!
    Buy Surplus As Low As $383.70
    $383.70
    Repair Yours $318.47
    MITSUBISHI AX11

    MITSUBISHI

    AX11

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, MELSEC, 32 POINT, 100-120 VAC, 50/60 HZ
    ✓ IN STOCK!
    $1,500.00 Buy Surplus As Low As $440.53
    $440.53
    Repair Yours $300.00
    MITSUBISHI AX10Y10C

    MITSUBISHI

    AX10Y10C

    DISCONTINUED BY MANUFACTURER, I/O MODULE, 16 AC IN, 16 RELAY OUT, ADJUSTABLE STATION NUMBER
    ✓ IN STOCK!
    Buy Surplus As Low As $352.09
    $352.09
    Repair Yours $300.00
    MITSUBISHI AX10

    MITSUBISHI

    AX10

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, INPUT MODULE, 16 POINT INPUT, 100-120 VAC, MELSEC SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $328.03
    $328.03
    Repair Yours $300.00
    MITSUBISHI AOJ2-C214-S1

    MITSUBISHI

    AOJ2-C214-S1

    DISCONTINUED BY MANUFACTURER, PLC MODULE, 6 POINT
    ✓ IN STOCK!
    Buy Surplus As Low As $887.84
    $887.84
    Repair Yours $831.64
    MITSUBISHI AJ71PB96

    MITSUBISHI

    AJ71PB96

    DISCONTINUED BY MANUFACTURER, MASTER MODULE, PROGRAMMABLE CONTROLLER, PROFIBUS
    ✓ IN STOCK!
    Buy Surplus As Low As $987.66
    $987.66
    Repair Yours $911.34
    MITSUBISHI AJ71LP21

    MITSUBISHI

    AJ71LP21

    PROGRAMMABLE CONTROLLER, NETWORK MODULE, DUPLEX LOOP, NRZI CODING, 255 NETWORKS, 8192 LINK POINTS/NETWORK, 30 KM/NETWORK, 65 STATIONS, 5 VDC, 0.65 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $541.44
    $541.44
    Repair Yours $449.40
    MITSUBISHI AJ55TB2-4T

    MITSUBISHI

    AJ55TB2-4T

    OUTPUT MODULE
    ✓ IN STOCK!
    $250.00 Buy Surplus As Low As $100.08
    $100.08
    Repair Yours $300.00
    MITSUBISHI AD59

    MITSUBISHI

    AD59

    DISCONTINUED BY MANUFACTURER, MEMORY BOARD, MELSEC, PARALLEL INTERFACE PORT, CENTRONICS
    ✓ IN STOCK!
    Buy Surplus As Low As $335.04
    $335.04
    Repair Yours $300.00
    MITSUBISHI A62DA

    MITSUBISHI

    A62DA

    DISCONTINUED BY MANUFACTURER, DIGITAL/ANALOG CONVERTER MODULE, MELSEC-A, VOLTAGE/CURRENT, 2 CHANNELS, 21.6-26.4 VDC SUPPLY
    ✓ IN STOCK!
    Buy Surplus As Low As $206.21
    $206.21
    Repair Yours $300.00
    MITSUBISHI A3M-CPU

    MITSUBISHI

    A3M-CPU

    DISCONTINUED BY MANUFACTURER,PLC CPU, 2048 PT, 60K PROGRAM STEPS, W/BASIC BUILT IN
    ✓ IN STOCK!
    Buy Surplus As Low As $4,530.00
    $4,530.00
    Repair Yours $2,500.00
    MITSUBISHI A3-CPU-R21

    MITSUBISHI

    A3-CPU-R21

    DISCONTINUED BY MANUFACTURER , CPU MODULE, CPU MAX 30K STEPS, 2048 I/O, KOAX DATA
    ✓ IN STOCK!
    Buy Surplus As Low As $2,601.00
    $2,601.00
    Repair Yours $2,158.83
    MITSUBISHI A35B-UL

    MITSUBISHI

    A35B-UL

    DISCONTINUED BY MANUFACTURER, RACK, 5 SLOT, I/O CHASSIS
    ✓ IN STOCK!
    Buy Surplus As Low As $135.52
    $135.52
    MITSUBISHI A35-B

    MITSUBISHI

    A35-B

    DISCONTINUED BY MANUFACTURER, RACK, 5 SLOT, I/O CHASSIS
    ✓ IN STOCK!
    Buy Surplus As Low As $65.28
    $65.28
    NOLATRON 40001

    NOLATRON

    40001

    PLAIN LANGUAGE PROGRAMMABLE CONTROLLER
    ✓ IN STOCK!
    $275.04 Buy New $275.04
    $102.86
    Repair Yours $300.00
    OMRON 3G2C3-CPUK1

    OMRON

    3G2C3-CPUK1

    EXPANSION RACK, SYSMAC PLC
    ✓ IN STOCK!
    $763.20 Buy Surplus As Low As $285.43
    $285.43
    Repair Yours $300.00
    HORNER AUTOMATION HE693THM800

    HORNER AUTOMATION

    HE693THM800

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, SERIES 90-30, THERMOCOUPLE, 8 POINT, J/K/T/E/S/B/X/N/R/C TEMPERATURE RANGES, 0.5°C RESOLUTION
    ✓ IN STOCK!
    Buy Surplus As Low As $728.27
    $728.27
    Repair Yours $671.63
    HORNER AUTOMATION HE693THM409

    HORNER AUTOMATION

    HE693THM409

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, SERIES 90-30, THERMOCOUPLE, 4 POINT, J/K/N/T/E/R/S TEMPERATURE RANGES, 0.5C RESOLUTION
    ✓ IN STOCK!
    Buy Surplus As Low As $1,830.00
    $1,830.00
    Repair Yours $1,250.00
    AUTOMATION DIRECT D3-16NA

    AUTOMATION DIRECT

    PLC DIRECT

    D3-16NA

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, DIRECTLOGIC DL305, DISCRETE,16-POINT, 120 VAC, 2 ISOLATED COMMONS, 8 POINTS PER COMMON, REMOVABLE TERMINAL BLOCK
    ✓ IN STOCK!
    Buy Surplus As Low As $312.09
    $312.09
    Repair Yours $300.00
    BANNER ENGINEERING 45LM8

    BANNER ENGINEERING

    45LM8

    35496 - Q45 SERIES: LOGIC MODULE; PULSE LOGIC; ONE-SHOT OR DELAYED ONE-SHOT; (15 SEC. MAX.)
    ✓ IN STOCK!
    $96.25 Buy Surplus As Low As $48.60
    $48.60
    Repair Yours $300.00
    BANNER ENGINEERING 2LM3

    BANNER ENGINEERING

    2LM3

    16536 - MULTI-BEAM: 2-WIRE AC LOGIC MODULE; RANGE: DEPENDS ON SENSOR; INPUT: ON POWER BLOCK; FUNCTION: ON-OFF; INTERCONNECTING PINS
    ✓ IN STOCK!
    $98.70 Buy Surplus As Low As $57.00
    $57.00
    Repair Yours $300.00
    ALLEN BRADLEY 1754-L28BBB

    ALLEN BRADLEY

    1754-L28BBB

    DISCONTINUED BY MANUFACTURER, SAFETY CONTROLLER, GUARDPLC 1200, 28 I/O
    ✓ IN STOCK!
    Buy Surplus As Low As $292.84
    $292.84
    Repair Yours $300.00
    MITSUBISHI A2US-CPU-S1

    MITSUBISHI

    A2US-CPU-S1

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, MAC 14K STEPS, 1024 POINTS AND OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As $821.75
    $821.75
    Repair Yours $717.95
    MITSUBISHI A6TBY36-E

    MITSUBISHI

    A6TBY36-E

    TERMINAL BLOCK, 32PT SOURCE OUT,(1-WIRE)
    ✓ IN STOCK!
    $173.00 Buy Surplus As Low As $85.55
    $85.55
    MITSUBISHI A65-B

    MITSUBISHI

    A65-B

    DISCONTINUED BY MANUFACTURER, BACKPLANE RACK, OUTPUT MODULE EXTENSION RACK, BASE UNIT, 5 SLOTS, MELSEC A-SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $300.00
    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 $115.43
    $115.43
    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 JBOX 13640300A

    ANALOG JBOX

    13640300A

    DISCONTINUED BY MANUFACTURER, SUMMING CARD, ANALOG BOARD, FOR JUNCTION BOX
    ✓ IN STOCK!
    Buy Surplus As Low As $520.15
    $520.15
    Repair Yours $411.00
    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 $157.04
    $157.04
    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 $28.68
    $28.68
    ADVANCED MICRO CONTROLS 1531

    ADVANCED MICRO CONTROLS

    1531

    RESOLVER INTERFACE MODULE, 10BIT, 1 CHANNEL, 1024 COUNT
    ✓ IN STOCK!
    $3,829.00 Buy Surplus As Low As $1,202.26
    $1,202.26
    Repair Yours $1,031.00
    ADEPT TECH 10332-11400

    ADEPT TECH

    10332-11400

    INTERFACE MODULE VME MOTION MV CONTROLLER PCA MI-3
    ✓ IN STOCK!
    Buy Surplus As Low As $1,001.75
    $1,001.75
    Repair Yours $923.83
    ADEPT TECH 10154-66100

    ADEPT TECH

    10154-66100

    PC BOARD GFX
    ✓ IN STOCK!
    $4,301.28 Buy Surplus As Low As $1,477.60
    $1,477.60
    Repair Yours $1,405.39
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