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: Foxboro
Foxboro 0303393 OptoNet Node Board
No reviewsSale price $450.00Regular price $460.00 -
Vendor: Foxboro
Foxboro 0303391 Compact Automation Control Module
No reviewsSale price $210.00Regular price $250.00 -
Vendor: Foxboro
Foxboro 0303383D Versatile I/O Module
No reviewsSale price $730.00Regular price $750.00 -
Vendor: Foxboro
Foxboro 0303363D Analog Input/Output Module
No reviewsSale price $730.00Regular price $750.00 -
Vendor: Foxboro
Foxboro 0303352 Input/Output Module
No reviewsSale price $450.00Regular price $460.00 -
Vendor: Bently Nevada
190501-09-00-01 | Bently Nevada | Velomitor CT Velocity Transducer
No reviewsSale price $600.00Regular price $620.00 -
Vendor: Bently Nevada
31000-16-05-00-100-03-02 | Bently Nevada| 3300 XL 8 mm Proximity Probes
No reviewsSale price $450.00Regular price $460.00 -
Vendor: Bently Nevada
Bently Nevada 84661-75 Velomitor Interconnect Cable
No reviewsSale price $400.00Regular price $410.00 -
Vendor: Bently Nevada
31000-30-05-35-003-06-00 | Bently Nevada | 31000 Proximity Probe Housings
No reviewsSale price $450.00Regular price $460.00 -
Vendor: Bently Nevada
Bently Nevada 137110-01 4–20 mA Barrier I/O Module
No reviewsSale price $4,500.00Regular price $4,700.00 -
Vendor: Bently Nevada
21000-28-05-00-092-03-02 | Bently Nevada | Proximity Probe Housing Assemblies
No reviewsSale price $1,500.00Regular price $1,550.00 -
Vendor: Bently Nevada
Bently Nevada 21000-11-10-00-240-04-02 Proximity Probe Housing Assembly
No reviewsSale price $1,100.00Regular price $1,300.00
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Express Shipping
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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.