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 1764-LSP MicroLogix 1500 Processor Unit
No reviewsSale price $600.00Regular price $620.00 -
Vendor: Woodward
Woodward 8440-1884 Genset Controller
No reviewsSale price $8,000.00Regular price $8,200.00 -
Vendor: Woodward
Woodward 9662-110 Distributed Control Systems
No reviewsSale price $360.00Regular price $390.00 -
Vendor: Woodward
Woodward 8440-1809 EasYgen-1000 Series Genset Controller
No reviewsSale price $8,000.00Regular price $8,200.00 -
Vendor: Delta V
Emerson KJ2231X1-EA1 SIS Relay Module
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
Emerson DeltaV KJ4005X1-BC1 Spare Right Extender
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
VE4001S2T2B4 | DeltaV | Discrete Input Card
No reviewsSale price $1,800.00Regular price $2,000.00 -
Vendor: Delta V
Emerson KJ3001X1-BA1 Series 2 Discrete Input Module
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Schneider
Schneider 170INT11003 Interbus Communication Adapter
No reviewsSale price $100.00Regular price $120.00 -
Vendor: Schneider
140CPS21400 | Schneider Electric | Power Supply Module
No reviewsSale price $2,500.00Regular price $2,600.00 -
Vendor: Schneider
Schneider Electric 140DAI75300 Discrete Input Module
No reviewsSale price $480.00Regular price $500.00 -
Vendor: Schneider
Schneider Electric 140NOC78100 Ethernet Control Module
No reviewsSale price $580.00Regular price $600.00
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Quality Assurance
Genuine, high-quality PLC & DCS parts.
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Catering to clients worldwide with reliable support.