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. 

  • 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
  • New Stock – Inquire Now!

    New Stock – Inquire Now!

    Dear Customer, We’re pleased to inform you that a variety of new items have recently arrived in our warehouse. Some of the newly stocked models include: MOOG J761-003A / J761-004A...

    New Stock – Inquire Now!

    Dear Customer, We’re pleased to inform you that a variety of new items have recently arrived in our warehouse. Some of the newly stocked models include: MOOG J761-003A / J761-004A...

  • New PointMax I/O Powers Smarter, Simpler Industrial Systems

    New PointMax I/O Powers Smarter, Simpler Indust...

    MILWAUKEE, June 17, 2025 — Rockwell Automation (NYSE: ROK) has introduced PointMax™ I/O, a remote I/O solution built for speed, flexibility, and smarter control in today’s increasingly dynamic industrial environments....

    New PointMax I/O Powers Smarter, Simpler Indust...

    MILWAUKEE, June 17, 2025 — Rockwell Automation (NYSE: ROK) has introduced PointMax™ I/O, a remote I/O solution built for speed, flexibility, and smarter control in today’s increasingly dynamic industrial environments....

  • AI Reshaping the Future of Industry: ABB's Bold Innovations and Practical Breakthroughs

    AI Reshaping the Future of Industry: ABB's Bold...

    Harnessing AI for Smarter Industrial Automation ABB stands at the forefront of industrial transformation, leveraging artificial intelligence to redefine automation, efficiency, and sustainability. As AI-driven solutions become more prevalent, ABB...

    AI Reshaping the Future of Industry: ABB's Bold...

    Harnessing AI for Smarter Industrial Automation ABB stands at the forefront of industrial transformation, leveraging artificial intelligence to redefine automation, efficiency, and sustainability. As AI-driven solutions become more prevalent, ABB...

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