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-DI32 32-Channel Digital Input Module
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Yokogawa
Yokogawa ADV169-P01 Digital Input Module
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Allen-Bradley
Allen Bradley 1756-IG16 Digital Input Module
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Yokogawa
SDV144-S53 | Yokogawa | Digital Input Module
No reviewsSale price $1,400.00Regular price $1,500.00 -
Vendor: Allen-Bradley
Allen Bradley 1794-IV16 Digital Input Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: ABB
DI814 3BUR001454R1 | ABB | Digital Input Module
No reviewsSale price $480.00Regular price $600.00 -
Vendor: ABB
ABB DFA010 Digital Input Module
No reviewsSale price $450.00Regular price $470.00 -
Vendor: Delta V
Emerson KJ3203X1-BK1 32-Channel Digital Input Module
No reviewsSale price $310.00Regular price $350.00 -
Vendor: ABB
SPSED01 | ABB | Digital Input Module
No reviewsSale price $9,000.00Regular price $9,200.00 -
Vendor: ABB
ABB DI651 3BHT300026R1 32ch Digital Input Module
No reviewsSale price $370.00Regular price $400.00 -
Vendor: Triconex
Triconex DI3301 S2 Digital Input Module
No reviewsSale price $530.00Regular price $560.00 -
Vendor: Honeywell
Honeywell 8C-TDIL01 51306856-175 Digital Input Module
No reviewsSale price $530.00Regular price $550.00
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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.