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 AFF50D-H41111 Pulse Input Module 100% Brand New
Sale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa APM11 Pulse Input Module 100% Brand New
Sale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa ADM51C-2 Contact Output Module 100% Brand New
Sale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa FCA4*A Versatile 4-wire Analyzer in Stock
Sale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa NCU4*A Network Control Unit 100% Genuine New
Sale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa MS05*B High-Performance Signal Conditioner Module
Sale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa ALU4*D Modular I/O System 100% Original New
Sale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa CTL4*B Interface Module 100% Original New
Sale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa PNL4*A Interface Module Card Brand New
Sale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa PS13*B PLC Power Supply Module in Stock
Sale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa S9981DE-01 10 Slot Backplane 100% Original and New
Sale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa CP703 CENTUM CS 1000 Field Control Station (FCS)
Sale price $260.00Regular price $290.00
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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.