
Trusted Quality
Find The Parts You Need Quickly And Confidently, Backed By 24/7 Support
Featured PLC & DCS Modules
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FOXBORO FCM2F2 RH914YZ Fieldbus Communication Module
Vendor:FOXBORORegular price $0.00Regular priceUnit price / per -
FOXBORO P0916ND Base-To-Base Communication Cable
Vendor:FOXBORORegular price $0.00Regular priceUnit price / per -
Allen-Bradley 1746-P2 Power Supply Module
Vendor:Allen BradleyRegular price $0.00Regular priceUnit price / per -
Allen-Bradley 1734-ADN DeviceNet Communication Adapter Module
Vendor:Allen BradleyRegular price $0.00Regular priceUnit price / per -
Allen-Bradley 1794-TB3TS Terminal Base Unit
Vendor:ControlTech Supply LimitedRegular price $0.00Regular priceUnit price / per -
Allen-Bradley 6177R-MMPW7 Robust Industrial Computer
Vendor:Allen BradleyRegular price $0.00Regular priceUnit price / per -
Allen-Bradley 80026-044-02 Control Module
Vendor:Allen BradleyRegular price $0.00Regular priceUnit price / per -
Foxboro A2H124-24 Layer 2 Managed Fast Ethernet Switch
Vendor:FOXBORORegular price $0.00Regular priceUnit price / per -
Foxboro A2H124-48 Layer 2 Managed Ethernet Switch
Vendor:FOXBORORegular price $0.00Regular priceUnit price / per -
Foxboro A2H124-24P Layer 2 managed Ethernet Switch
Vendor:FOXBORORegular price $0.00Regular priceUnit price / per -
Foxboro A2H124-48P Layer 2 Managed Ethernet Switch
Vendor:FOXBORORegular price $0.00Regular priceUnit price / per -
GE IS200SRLYH2AAA (IS230SNRLH2A) Simplex Relay Output Terminal Board
Vendor:GERegular price $0.00Regular priceUnit price / per
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.
Service Advantage
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Quality Assurance
Enjoy 12 months warranty and hassle-free returns for any quality issues.
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Swift Delivery
Thousands of items in stock, ensuring fast delivery to meet your requirements.
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Genuine Products
All items are 100% original brand new, directly from manufacturers with factory packaging and seals.
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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!
NEWS
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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...
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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....
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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...

Our products are sold in 53 countries globally
Our products have gained widespread recognition and demand, reaching an impressive 53 countries across the globe. This extensive international presence is a testament to the reliability and quality of our industrial automation spare parts. As a trusted global supplier, we take immense pride in serving clients from diverse industrial sectors and providing them with top-notch PLC modules, DCS control cards, ESD control cards, turbine supervisory systems, vibration monitoring equipment, and asset protection systems.
OUR PARTNER
