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: Yokogawa
Yokogawa UT35A-000-11-00 Digital Indicating Controller
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Yokogawa
Yokogawa NFDV551-P60 Digital Output Module
No reviewsSale price $260.00Regular price $300.00 -
Vendor: Yokogawa
Yokogawa NFAF135-S00 Frequency Input Module
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
NFAF135-S50 | Yokogawa | Frequency Input Module
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa NFAI835-S50 Analog I/O Module
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Yokogawa
NFAI141-S50 | Yokogawa | Analog Input Module
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa NFAI841-S00 Analog I/O Module
No reviewsSale price $230.00Regular price $260.00 -
Vendor: Yokogawa
Yokogawa NFAI841-S50 Analog I/O Module
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa ADR541-P00 Relay Output Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa ATSR3S-0 Terminal Block
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
SEC401-11 | Yokogawa | ESB Bus Coupler Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
FU20-05-T1-NPT | Yokogawa | Wide Body Sensor
No reviewsSale price $220.00Regular price $250.00
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Extensive Inventory
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Quality Assurance
Genuine, high-quality PLC & DCS parts.
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Catering to clients worldwide with reliable support.