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: ICS Triplex
ICS Triplex T8461 TMR 24/48 Vdc Digital Output Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T9193 Advance Blanking Cover (Short)
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T8310 Trusted TMR Expander Processor in stock
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T8403 Trusted TMR 24 Vdc Digital Input Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T8431 Trusted TMR 24Vdc Analogue Input Module
2 reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T3431-IM Thermocouple Input Assembly 100% Brand New
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T8442 Trusted Speed Monitor Output FTA in stock
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T9832 Analogue Input Termination Assembly in stock
No reviewsSale price $260.00Regular price $290.00 -
Vendor: ICS Triplex
ICS Triplex T9852 Digital Output Terminal Assembly 100% Original New
No reviewsSale price $260.00Regular price $290.00 -
Vendor: ICS Triplex
ICS Triplex T8312-4 Trusted TMR Expander Interface Adapter Unit
Sale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T8110B Trusted TMR Processor Module in Stock
Sale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
Rockwell Automation ICS Triplex T8311 Trusted TMR Expander Interface
Sale price $580.00Regular price $600.00
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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.