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
Allen Bradley 1771-WF Field Wiring Arm
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen Bradley 1788-EN2FFR Fieldbus Linking Device
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen Bradley 1761-NET-AIC Advanced Interface Converter
No reviewsSale price $600.00Regular price $620.00 -
Vendor: Allen-Bradley
SST-PFB-SLC | Allen-Bradley | PROFIBUS DP Remote I/O Scanner Module
No reviewsSale price $900.00Regular price $920.00 -
Vendor: Allen-Bradley
Allen Bradley 1747-SDN DeviceNet Scanner Module
No reviewsSale price $900.00Regular price $920.00 -
Vendor: Allen-Bradley
Allen Bradley 1734-OA4 POINT I/O Module
No reviewsSale price $200.00Regular price $220.00 -
Vendor: Allen-Bradley
Allen Bradley 1734-OE2C POINT I/O Module
No reviewsSale price $200.00Regular price $220.00 -
Vendor: Allen-Bradley
Allen Bradley 1734-IE2C Point I/O Analog Input Module
No reviewsSale price $390.00Regular price $400.00 -
Vendor: Allen-Bradley
Allen Bradley 1756-IB16I ControlLogix Discrete Input Module
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Allen-Bradley
Allen Bradley 1756-CP3 RS-232 Programming Cable
No reviewsSale price $100.00Regular price $120.00 -
Vendor: Allen-Bradley
Allen Bradley 1747-ASB Remote I/O Adapter Module
No reviewsSale price $390.00Regular price $400.00 -
Vendor: Allen-Bradley
Allen Bradley 1764-LRP MicroLogix 1500 Processor Unit
No reviewsSale price $600.00Regular price $620.00
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Quality Assurance
Genuine, high-quality PLC & DCS parts.
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Catering to clients worldwide with reliable support.