Featured PLC & DCS Modules

View all

ABOUT COMPANY

ControlTech Supply Limited is a professional global supplier of industrial automation spare parts, specializing in PLC modules, DCS control cards, ESD control cards, turbine supervisory, vibration monitoring and asset protection system. We have serve thousands of clients in industry automation sector more than one decade. All products we provide are original brand new and factory sealed. We are specialized in providing world-reknowed brands: Allen Bradley , ABB , General Electric , Triconex , Honeywell , Bently Nevada , Schneider , Foxboro, YOKOGAWA, Emerson, Hima ,etc. 

More About

Service Advantage

  • Quality Assurance

    Enjoy 12 months warranty and hassle-free returns for any quality issues.

  • Swift Delivery

    Thousands of items in stock, ensuring fast delivery to meet your requirements.

  • Genuine Products

    All items are 100% original brand new, directly from manufacturers with factory packaging and seals.

  • Expert Support

    Our professional team with decades of experience in the automation industry provides technical assistance whenever you need it.

In Stock: A Vast Selection of Spare Parts

Discover our comprehensive inventory of top-quality spare parts for PLC and DCS systems, including CPUs, power supplies, I/O modules, and panel views. Our offerings cover a wide range of renowned brands such as ABB, Rockwell Automation, Allen Bradley, ICS Triplex, Prosoft, HIMA, Woodward, Yokogawa, Honeywell, Emerson DeltaV, Westinghouse Ovation, Bently Nevada, Siemens, Schneider Quanten 140CPU, GE Fanuc 90/30, 90/70, Invensys Triconex, Foxboro, and more.

Rest assured, we maintain a vast stock of over 1,000,000 PLC components, ensuring prompt availability and fast delivery. Experience the assurance of high-quality products backed by our dedicated team's commitment to excellence.

Contact us now to fulfill your spare parts requirements with ease!

Inquiry NOW

NEWS

View all
  • Why Automation Is Moving Beyond the Production Line

    Why Automation Is Moving Beyond the Production ...

    Automation was once associated almost entirely with assembly lines and robotic arms. Today, that definition feels outdated. Across modern manufacturing, automation is spreading far beyond the factory floor — into...

    Why Automation Is Moving Beyond the Production ...

    Automation was once associated almost entirely with assembly lines and robotic arms. Today, that definition feels outdated. Across modern manufacturing, automation is spreading far beyond the factory floor — into...

  • Mecademic Pushes the Limits of Precision with a New Vision for Micro-Automation

    Mecademic Pushes the Limits of Precision with a...

    In the world of industrial automation, bigger has long been seen as better. Larger robots, higher payloads, faster production lines — for decades, that was the formula driving factory innovation....

    Mecademic Pushes the Limits of Precision with a...

    In the world of industrial automation, bigger has long been seen as better. Larger robots, higher payloads, faster production lines — for decades, that was the formula driving factory innovation....

  • Why Latency Still Plagues Industrial Automation — And How Engineers Are Fighting Back

    Why Latency Still Plagues Industrial Automation...

    In an era when factories boast ultra‑fast networks and increasingly intelligent machines, it’s fair to ask: why does latency—those frustrating delays in communication—still cause so many headaches on the plant floor?...

    Why Latency Still Plagues Industrial Automation...

    In an era when factories boast ultra‑fast networks and increasingly intelligent machines, it’s fair to ask: why does latency—those frustrating delays in communication—still cause so many headaches on the plant floor?...

1 3
View all

OUR PARTNER