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: Honeywell
Honeywell 900C72R-0100-43 Digital Input Module
No reviewsSale price $290.00Regular price $320.00 -
Vendor: ABB
ABB Bailey IMDSI22 infi 90 Digital Input Module
No reviewsSale price $310.00Regular price $330.00 -
Vendor: ICS Triplex
ICS Triplex T8193 Digital Input Module 100% New and Original
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Yokogawa
Yokogawa ASD143-P00 Digital Input Module in stock
No reviewsSale price $220.00Regular price $250.00 -
Vendor: ABB
ABB DI562 1TNE968902R2102 Digital Input Module
No reviewsSale price $540.00Regular price $560.00 -
Vendor: Yokogawa
Yokogawa ADV161-P00 Digital Input Module 100% Brand New
No reviewsSale price $260.00Regular price $290.00 -
Vendor: ABB
ABB | DI 724F | Digital Input Module | 3BDH000374R0005
No reviewsSale price $350.00Regular price $370.00 -
Vendor: Honeywell
Honeywell | 16159/1/1 | Digital Input Module | 100% Genuine New
No reviewsSale price $210.00Regular price $245.00 -
Vendor: Triconex
Triconex DI3301 Digital Input Module in stock
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Delta V
EMERSON Delta V KJ3203X1-BA1 32-channel Digital Input (DI) Module
No reviewsSale price $310.00Regular price $350.00 -
Vendor: ICS Triplex
ICS Triplex T8403 Trusted TMR 24 Vdc Digital Input Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Yokogawa
Yokogawa ADV151-E50 Digital Input Module 100% Brand New
No reviewsSale price $260.00Regular price $290.00
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Express Shipping
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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.