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.
Efficient control. Clear operation. Reliable sourcing.

3038 products

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • MTL 8709-CA-08-01 I/O Carrier

    Regular price $369.00 USD
    Regular price $523.00 USD Sale price $369.00 USD
    MTL 8709-CA-08-01 I/O Carrier
    Sale
  • MTL 8709-CA-08 I/O Carrier

    Regular price $369.00 USD
    Regular price $523.00 USD Sale price $369.00 USD
    MTL 8709-CA-08 I/O Carrier
    Sale
  • Honeywell 900G01-0001 CONTACT INPUT MODULE

    Regular price $387.00 USD
    Regular price $523.00 USD Sale price $387.00 USD
    Honeywell 900G01-0001  CONTACT INPUT MODULE
    Sale
  • Honeywell 900R08-0101 I/O SLOT RACK ASSEMBLY

    Regular price $387.00 USD
    Regular price $523.00 USD Sale price $387.00 USD
    Honeywell 900R08-0101  I/O SLOT RACK ASSEMBLY
    Sale
  • MTL 8123-PL-QU PLC Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    MTL 8123-PL-QU PLC Module
    Sale
  • MTL 8109-DI-DC-01 Discrete Input Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    MTL 8109-DI-DC-01 Discrete Input Module
    Sale
  • MTL 8104-AO-IP-03 Analog Output Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    MTL 8104-AO-IP-03 Analog Output Module
    Sale
  • MTL 8121-DI-DC-01 Discrete Input Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    MTL 8121-DI-DC-01 Discrete Input Module
    Sale
  • MTL 8103-AI-TX-02 8-channel Analog Input

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    MTL 8103-AI-TX-02 8-channel Analog Input
    Sale
  • MTL 8142-DO-DC-03 Discrete Output Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    MTL 8142-DO-DC-03 Discrete Output Module
    Sale
  • Honeywell D030009002C I/O Expansion Rack

    Regular price $387.00 USD
    Regular price $523.00 USD Sale price $387.00 USD
    Honeywell D030009002C I/O Expansion Rack
    Sale
  • ABB YPK107E 3ASD489301A410 Communication Unit

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB YPK107E 3ASD489301A410 Communication Unit
    Sale
  • ABB YPG109E 3ASD273001B3 Analog Input Board

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB YPG109E 3ASD273001B3 Analog Input Board
    Sale
  • ABB YPG109B YT204001-JU Analog Input Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB YPG109B YT204001-JU Analog Input Module
    Sale
  • ABB YPG109A YT204001-CE Analog Input Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB YPG109A YT204001-CE Analog Input Module
    Sale
  • ABB SYN5014a 3BHB003722R0001 I/O Interface Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB SYN5014a 3BHB003722R0001 I/O Interface Module
    Sale
  • ABB FKC3GA PLC Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB FKC3GA PLC Module
    Sale
  • ABB CI856K01 S100 I/O Interface

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    ABB CI856K01 S100 I/O Interface
    Sale
  • Honeywell 200-00380 PLC Module

    Regular price $456.00 USD
    Regular price $523.00 USD Sale price $456.00 USD
    Honeywell 200-00380 PLC Module
    Sale
  • Honeywell SAVS20P5 Alarm System Control Panel Board

    Regular price $456.00 USD
    Regular price $523.00 USD Sale price $456.00 USD
    Honeywell SAVS20P5 Alarm System Control Panel Board
    Sale
  • General Electric IS420ESWBH2A Ethernet IONet Switch

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    General Electric IS420ESWBH2A Ethernet IONet Switch
    Sale
  • General Electric IS420ESWBH3A Ethernet IONet Switch

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    General Electric IS420ESWBH3A Ethernet IONet Switch
    Sale
  • General Electric IS220PDOAH1B Discrete Output Pack

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    General Electric IS220PDOAH1B Discrete Output Pack
    Sale
  • General Electric IS220PHRAH1B Mark VIe Discrete I/O Pack

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    General Electric IS220PHRAH1B Mark VIe Discrete I/O Pack
    Sale