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 F3BU06-0N Base Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Yokogawa
Yokogawa F3AD08-4W Analog Input Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Yokogawa
Yokogawa AKB331-M005 Signal Cable
No reviewsSale price $400.00Regular price $420.00 -
Vendor: Yokogawa
Yokogawa YCB147-4/BR ER Bus Converter Adapter
No reviewsSale price $1,000.00Regular price $1,200.00 -
Vendor: Yokogawa
Yokogawa A1BD5D-05 Digital Terminal Board
No reviewsSale price $930.00Regular price $950.00 -
Vendor: Yokogawa
ALP121-S01 | Yokogawa | PROFIBUS-DP Communication Module
No reviewsSale price $2,000.00Regular price $2,300.00 -
Vendor: Yokogawa
Yokogawa SAI553-H33 Analog Output Module
No reviewsSale price $2,800.00Regular price $3,000.00 -
Vendor: Yokogawa
Yokogawa F3RS41-0N Serial Communication Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa F3SP76-7S Sequence CPU Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Yokogawa
Yokogawa F3YD14-5B 14-Point Transistor Output Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
F3YC16-0N | Yokogawa | Relay Output Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
YCB301-C400 | Yokogawa | ESB Bus Cable
No reviewsSale price $270.00Regular price $300.00
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Genuine, high-quality PLC & DCS parts.
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Catering to clients worldwide with reliable support.