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
Rockwell ICS Triplex Regent T3481 Guarded Output 16 CH
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
Rockwell ICS Triplex Regent T3401 24Vdc Digital Input 16 CH
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
Rockwell ICS Triplex T3420A Analog Input Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T8513 Single-Channel Digital Output Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
TC-304-01 | ICS Triplex | Maintenance Cable
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T8480C Digital Input Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T9191 Blanking Cover (Tall) for I/O Positions With No TA Fitted
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T8403C Trusted TMR 24VDC Digital Input Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T8312-4C Expander Interface Adapter
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T9881 Analogue Output Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: ICS Triplex
ICS Triplex | T8110 | Trusted TMR Processor Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
T8680 | ICS Triplex | Trusted TMR Module
No reviewsSale price $580.00Regular price $600.00
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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.