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.

2991 products

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  • Price, high to low
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  • Date, new to old
  • Honeywell FC-RUSIO-334 Remote Universal Serial I/O Module

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    Honeywell FC-RUSIO-334 Remote Universal Serial I/O Module
    Sale
  • Honeywell FC-TDIO52 51307988-176 Safety Digital I/O Module

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    Honeywell FC-TDIO52 51307988-176 Safety Digital I/O Module
    Sale
  • Bently Nevada 128031-01 I/O Module Cover

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 128031-01 I/O Module Cover
    Sale
  • Bently Nevada 14386-03 Proximitor I/O Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 14386-03 Proximitor I/O Module
    Sale
  • Bently Nevada 133827-02 I/O Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 133827-02 I/O Module
    Sale
  • Bently Nevada 135489-04 Proximitor I/O Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 135489-04 Proximitor I/O Module
    Sale
  • Bently Nevada 126599-01 Aero GT I/O Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 126599-01 Aero GT I/O Module
    Sale
  • Bently Nevada 135489-03 I/O Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 135489-03 I/O Module
    Sale
  • Bently Nevada 128276-01 Half Future Expansion Panel

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 128276-01 Half Future Expansion Panel
    Sale
  • Bently Nevada 3500/93A03 I/O Module External Terminations

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 3500/93A03 I/O Module External Terminations
    Sale
  • Honeywell 51202306-002 I/O Link Protection Cable

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    Honeywell 51202306-002 I/O Link Protection Cable
    Sale
  • Honeywell 51204120-300 5-meter Fiber Optic Communication Cable

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    Honeywell 51204120-300 5-meter Fiber Optic Communication Cable
    Sale
  • Honeywell 51305431-100 3-Pin Communication Cable

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    Honeywell 51305431-100 3-Pin Communication Cable
    Sale
  • Bently Nevada 130731-01 Signal Input/Alarm Output Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 130731-01 Signal Input/Alarm Output Module
    Sale
  • Bently Nevada 130730-01 Signal Input/Relay Card

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 130730-01 Signal Input/Relay Card
    Sale
  • Bently Nevada 190214-01 Normal I/O Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 190214-01 Normal I/O Module
    Sale
  • Bently Nevada 136483-01 Isolated +4 to +20 mA I/O Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 136483-01 Isolated +4 to +20 mA I/O Module
    Sale
  • Bently Nevada 135473-01 Keyphasor I/O Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 135473-01 Keyphasor I/O Module
    Sale
  • Bently Nevada 81545-01 I/O Record Terminal Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 81545-01 I/O Record Terminal Module
    Sale
  • Honeywell 51308052-200 Module DCS / PLC

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    Honeywell 51308052-200 Module DCS / PLC
    Sale
  • Honeywell O8698200 PLC Module Brand

    Regular price $410.00 USD
    Regular price $523.00 USD Sale price $410.00 USD
    Honeywell O8698200 PLC Module Brand
    Sale
  • Bently Nevada 136386-01 Blank Filler Panel

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 136386-01 Blank Filler Panel
    Sale
  • Bently Nevada 141377-01 Isolator Terminal Base

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 141377-01 Isolator Terminal Base
    Sale
  • Bently Nevada 00531061 002720-0006 PLC Module

    Regular price $233.00 USD
    Regular price $523.00 USD Sale price $233.00 USD
    Bently Nevada 00531061 002720-0006 PLC Module
    Sale