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
1784-PCIC | Allen Bradley | ControlNet PCI Bus Messaging Card
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen Bradley 1784-KTX Communication Interface Card
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen Bradley 1784-CF128 CompactFlash Memory Card
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen Bradley 1785-L80C15 PLC-5/80 ControlNet Processor Module
No reviewsSale price $3,000.00Regular price $3,200.00 -
Vendor: Allen-Bradley
Allen Bradley 1784-PKTX PCI Communication Card
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen Bradley 1771-DCM Direct Communication Module
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Allen-Bradley
Allen Bradley 1783-EMS08T Managed Ethernet Switch
No reviewsSale price $650.00Regular price $700.00 -
Vendor: Allen-Bradley
Allen Bradley 1771-P2 Power Supply Module
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Allen-Bradley
Allen Bradley 1771-IRC RTD Input Module
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Allen-Bradley
Allen Bradley 1783-US05T Stratix 2000 Unmanaged Ethernet Switch
No reviewsSale price $650.00Regular price $700.00 -
Vendor: Allen-Bradley
Allen Bradley 1771-NOC Analog Output Module
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Allen-Bradley
Allen Bradley 1771-P4S 120V AC Power Supply Module
No reviewsSale price $300.00Regular price $320.00
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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.