All Products
Welcome to the complete product range of Topbrands PLC Limited.
We specialize in supplying top-quality industrial automation parts, including PLCs, I/O modules, sensors, power supplies, HMIs, control boards, and more. Whether you're looking for replacement components or sourcing for large-scale automation projects, we’ve got you covered.
Our inventory includes trusted brands such as Siemens, Allen Bradley, ABB, Honeywell, Schneider Electric, GE Fanuc, Yokogawa, and others. We offer fast global shipping, responsive service, and expert support to ensure your systems stay running smoothly.
Browse our full catalog and contact us for inquiries or bulk pricing.
Popular Modules

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Vendor: Bently Nevada
Bently Nevada 3500/33 149992-02 Spare 16-Channel Failsafe Relay Output Module
4 reviewsSale price $150.00Regular price $210.00 -
Vendor: Bently Nevada
Bently Nevada 3500/40M 125680-01 Proximitor I/O Module with Internal Terminations
3 reviewsSale price $260.00Regular price $320.00 -
Vendor: Bently Nevada
Bently Nevada 3500/42M 135489-03 I/O Module with Internal Barriers | Internal Terminations
16 reviewsSale price $240.00Regular price $290.00 -
Vendor: Bently Nevada
Bently Nevada 3500/45 135137-01 Position I/O Module with Internal Terminations
4 reviewsSale price $150.00Regular price $210.00 -
Vendor: Bently Nevada
Bently Nevada 3500/50 133434-01 I/O Module with External Terminations
4 reviewsSale price $290.00Regular price $320.00 -
Vendor: Bently Nevada
Bently Nevada 3500/60 133827-01 RTD/TC Non-Isolated I/O Module External Terminations
3 reviewsSale price $320.00Regular price $350.00 -
Vendor: Bently Nevada
Bently Nevada 3500/61 133819-02 RTD/TC Non-Isolated I/O Module Internal Terminations
5 reviewsSale price $320.00Regular price $350.00 -
Vendor: Bently Nevada
Bently Nevada 3500/62 136294-01 Isolated I/O Module with Internal Terminations
Sale price $260.00Regular price $310.00
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Vendor: Yokogawa
Yokogawa ADV151-E50 Digital Input Module 100% Brand New
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa SDV531-L63 Digital Output Module 100% Brand New
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa SDV541-S63/PRP Digital Output Module in stock
No reviewsSale price $220.00Regular price $250.00 -
Vendor: ABB
ABB TPSG4AI 1KHL015623R0004 PLC Module 100% Brand New
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
ABB AO650 3BHT300051R1 Analog Output Module 100% Brand New
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
ABB DI620 3BHT300002R1 Digital Input Module in stock
No reviewsSale price $350.00Regular price $370.00 -
Vendor: Yokogawa
Yokogawa ADV151-P53 Digital Input Modules 100% New and Genuine
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Honeywell
Honeywell FS-PDC-IOEP3a Powerful and Versatile Process I/O (Input/Output) Module
No reviewsSale price $340.00Regular price $360.00 -
Vendor: Honeywell
FS-PDC-IOEP2a | Honeywell | Versatile I/O Module in stock
No reviewsSale price $340.00Regular price $360.00 -
Vendor: Honeywell
FS-PDC-IOEP1a | Honeywell | Discrete Input/Output (I/O) Module
No reviewsSale price $340.00Regular price $360.00 -
Vendor: Honeywell
FS-PDC-IOIP1a | Honeywell | Robust and Versatile Input/Output (I/O) Module
No reviewsSale price $340.00Regular price $360.00 -
Vendor: ABB
ABB H&B Freelance 2000 DAI 01 Analog Input Module in Stock
No reviewsSale price $580.00Regular price $600.00
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Express Shipping
Swift delivery to meet urgent needs.
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Extensive Inventory
Vast stock ensures immediate availability.
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Quality Assurance
Genuine, high-quality PLC & DCS parts.
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Global Service
Catering to clients worldwide with reliable support.