Collection: PLCs & HMIs

Browse our selection of industrial PLCs and HMIs from top brands like ABB, Allen Bradley, Siemens, GE, and Yokogawa.
We supply CPU units, digital and analog I/O modules, HMI touch panels, interface displays, and controller accessories.
Whether you're replacing obsolete parts or upgrading a legacy system, our in-stock items are fully tested and ready for global shipment.
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3038 products

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  • ABB NTRO12-A Analog Input Terminal Board

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB NTRO12-A Analog Input Terminal Board
    Sale
  • ABB BLK01 Blank SD I/O Module Cover

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB BLK01 Blank SD I/O Module Cover
    Sale
  • 621-3580R | HoneyweII | Input Module

    Regular price $468.00 USD
    Regular price $567.00 USD Sale price $468.00 USD
    621-3580R | HoneyweII | Input Module
    Sale
  • Honeywell 621-2150 I/O Module

    Regular price $477.00 USD
    Regular price $567.00 USD Sale price $477.00 USD
    Honeywell 621-2150 I/O Module
    Sale
  • Honeywell FS-TDO-1624 Digital Output Module

    Regular price $411.00 USD
    Regular price $508.00 USD Sale price $411.00 USD
    Honeywell FS-TDO-1624 Digital Output Module
    Sale
  • FC-TSDI-1624C | Honeywell | FTA DIGITAL INPUT CARD

    Regular price $422.00 USD
    Regular price $533.00 USD Sale price $422.00 USD
    FC-TSDI-1624C | Honeywell | FTA DIGITAL INPUT CARD
    Sale
  • Honeywell FTA-T-21 Digital Input Module

    Regular price $415.00 USD
    Regular price $521.00 USD Sale price $415.00 USD
    Honeywell FTA-T-21 Digital Input Module
    Sale
  • DC-TCF902 | Honeywell | PLC Module

    Regular price $425.00 USD
    Regular price $521.00 USD Sale price $425.00 USD
    DC-TCF902 | Honeywell | PLC Module
    Sale
  • FTA-T-02 | Honeywell | Fail-safe digital output

    Regular price $425.00 USD
    Regular price $521.00 USD Sale price $425.00 USD
    FTA-T-02 | Honeywell | Fail-safe digital output
    Sale
  • Honeywell FC-TSDO-0824 Safe Digital Output Module

    Regular price $433.00 USD
    Regular price $545.00 USD Sale price $433.00 USD
    Honeywell FC-TSDO-0824 Safe Digital Output Module
    Sale
  • Honeywell CC-TDI110 Digital Input

    Regular price $422.00 USD
    Regular price $526.00 USD Sale price $422.00 USD
    Honeywell CC-TDI110 Digital Input
    Sale
  • ABB CP635 Control Panel

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB CP635 Control Panel
    Sale
  • ABB TU532 I/O Terminal Unit

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB TU532 I/O Terminal Unit
    Sale
  • 80363975-150 | Honeywell | MC-PDOY22 Digital Output

    Regular price $436.00 USD
    Regular price $528.00 USD Sale price $436.00 USD
    80363975-150 | Honeywell | MC-PDOY22 Digital Output
    Sale
  • CC-GAIX21 | Honeywell | Analog Input GI/IS IOTA

    Regular price $408.00 USD
    Regular price $513.00 USD Sale price $408.00 USD
    CC-GAIX21 | Honeywell | Analog Input GI/IS IOTA
    Sale
  • FC-DCOM-232/485 CC V2.1 | Honeywell | Communication Interface FTA for RS232/485

    Regular price $468.00 USD
    Regular price $528.00 USD Sale price $468.00 USD
    FC-DCOM-232/485 CC V2.1 | Honeywell | Communication Interface FTA for RS232/485
    Sale
  • 05704-A-0145 | Honeywell | Four Channel Control Card 4 - 20mA Input

    Regular price $451.00 USD
    Regular price $538.00 USD Sale price $451.00 USD
    05704-A-0145 | Honeywell | Four Channel Control Card 4 - 20mA Input
    Sale
  • 900H01-0202 | Honeywell | Digital Output, Relays, 8 Channel

    Regular price $451.00 USD
    Regular price $538.00 USD Sale price $451.00 USD
    900H01-0202 | Honeywell | Digital Output, Relays, 8 Channel
    Sale
  • TC-TBCH | Honeywell | 36 Pin Terminal Block

    Regular price $487.00 USD
    Regular price $566.00 USD Sale price $487.00 USD
    TC-TBCH | Honeywell | 36 Pin Terminal Block
    Sale
  • TC-TBNH | Honeywell | 20 Pin Terminal Block

    Regular price $435.00 USD
    Regular price $548.00 USD Sale price $435.00 USD
    TC-TBNH | Honeywell | 20 Pin Terminal Block
    Sale
  • 2MLQ-RY2A | Honeywell | Digital Output Module

    Regular price $462.00 USD
    Regular price $547.00 USD Sale price $462.00 USD
    2MLQ-RY2A | Honeywell | Digital Output Module
    Sale
  • FC-TSDO-0824 | Honeywell | Digital Output Module

    Regular price $444.00 USD
    Regular price $554.00 USD Sale price $444.00 USD
    FC-TSDO-0824 | Honeywell | Digital Output Module
    Sale
  • TC-CCR013 | Honeywell | ControlLogix Redundant ControlNet Interface Module, Dual

    Regular price $428.00 USD
    Regular price $522.00 USD Sale price $428.00 USD
    TC-CCR013 | Honeywell | ControlLogix Redundant ControlNet Interface Module, Dual
    Sale
  • HONEYWELL 900C73R 000041 I/O SCANNER MODULE

    Regular price $421.00 USD
    Regular price $522.00 USD Sale price $421.00 USD
    HONEYWELL 900C73R 000041 I/O SCANNER MODULE
    Sale