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: Allen-Bradley
Rockwell Allen Bradley 80026-173-23 Switching Power Supply
Sale price $210.00Regular price $250.00 -
Vendor: Allen-Bradley
Rockwell Allen Bradley 80026-096-01 50-watt DC/DC Converter Power Supply
Sale price $210.00Regular price $250.00 -
Vendor: Allen-Bradley
Rockwell Automation Allen Bradley 80026-088-01 Switching Power Supply Module
Sale price $210.00Regular price $250.00 -
Vendor: Allen-Bradley
Allen Bradley 80026-044-06-R Switching Power Supply Module
Sale price $210.00Regular price $250.00 -
Vendor: Allen-Bradley
Allen Bradley 80018-314-52 Switching Power Supply Module
Sale price $210.00Regular price $250.00 -
Vendor: Allen-Bradley
Allen-Bradley | SLC500 System | 1747-L531 SLC 5/03 8K Controller
Sale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen-Bradley | SLC500 System | 1747-L524 SLC 5/02 Controller
Sale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen-Bradley | SLC500 System | 1747-M13 SLC 64KB Memory Module
Sale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen-Bradley SLC500 1747-L541 SLC 5/04 16K Central Processing Unit
Sale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen-Bradley | 1746-IV16 | SLC 500 16-point Sourcing Discrete Input Module
Sale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen-Bradley | 1746-IB32 | SLC 500 Digital DC Input Module | 100% Original
Sale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen-Bradley | 1746-IB16 | SLC 500 Digital I/O Modules | Brand New
Sale price $230.00Regular price $270.00
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Express Shipping
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.