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: Bently Nevada
330500-02-04 | Bently Nevada | Velomitor Piezo-velocity Sensor
No reviewsSale price $1,000.00Regular price $1,100.00 -
Vendor: Bently Nevada
Bently Nevada 3300/05-27-01-01 8-Slot Rack
No reviewsSale price $760.00Regular price $800.00 -
Vendor: Bently Nevada
Bently Nevada 21747-075-00 Extension Cable
No reviewsSale price $730.00Regular price $750.00 -
Vendor: Bently Nevada
330171-00-28-10-01-05 Bently Nevada 3300 XL 8mm Proximity Probe
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Bently Nevada
330101-00-08-10-11-00 | Bently Nevada | Sensor Probe Cables
No reviewsSale price $800.00Regular price $820.00 -
Vendor: Yokogawa
Yokogawa AIP552 S1 V-Net Bus Converter Module
No reviewsSale price $190.00Regular price $230.00 -
Vendor: Yokogawa
AIP444 S1 | Yokogawa | Hard Disk Module
No reviewsSale price $1,000.00Regular price $1,200.00 -
Vendor: Yokogawa
AIP434 S1 | Yokogawa | Hard Disk Module
No reviewsSale price $1,000.00Regular price $1,200.00 -
Vendor: Yokogawa
Yokogawa AIP423 S1 Hard Disk Module
No reviewsSale price $1,000.00Regular price $1,200.00 -
Vendor: Bently Nevada
Bently Nevada 3500/62 136603-01 External Termination Block
No reviewsSale price $2,500.00Regular price $2,700.00 -
Vendor: Bently Nevada
Bently Nevada 142485-01 Connector-Cable/Housing Adapter
No reviewsSale price $1,000.00Regular price $1,200.00 -
Vendor: Bently Nevada
133154-01 | Bently Nevada | Proximitor Sensor
No reviewsSale price $1,200.00Regular price $1,300.00
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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.