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: ABB
ABB 07DC92 GJR5252200R0101 Digital Input/Output Module
No reviewsSale price $650.00Regular price $680.00 -
Vendor: ALSTOM
Alstom 029.209 132 Digital Input/Output Module (BIO 232)
No reviewsSale price $230.00Regular price $250.00 -
Vendor: Bachmann
Bachmann DIO264-C CAN Slave Digital Input/Output Module
No reviewsSale price $330.00Regular price $360.00 -
Vendor: Allen-Bradley
Allen-Bradley 80190-560-01-R Digital Input/Output Module
No reviewsSale price $230.00Regular price $270.00 -
Vendor: ABB
1TNE968902R2302 DX571 | ABB | S500 Digital Input/Output Module
No reviewsSale price $850.00Regular price $880.00 -
Vendor: ABB
ABB 1SAP240100R0001 DC532 S500 Digital Input/Output Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
ABB DX531 Digital Input/Output Module 100% Brand New
Sale price $350.00Regular price $370.00
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Extensive Inventory
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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.