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: ABB
ABB S800 AI820 3BSE008544R1 Analog Input Module
No reviewsSale price $350.00Regular price $385.00 -
Vendor: ABB
ABB DI811 3BSE008552R1 Digital Input Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
ABB AI830 3BSE008518R0001 Analog Input Module
No reviewsSale price $350.00Regular price $385.00 -
Vendor: ABB
ABB AO810 3BSE008522R1 Analog Output Module
No reviewsSale price $350.00Regular price $385.00 -
Vendor: ABB
ABB DI610 3BHT300004R1 32ch Digital Input Module
No reviewsSale price $370.00Regular price $400.00 -
Vendor: ABB
ABB DI621 3BHT300012R1 Digital Input Module
No reviewsSale price $370.00Regular price $400.00 -
Vendor: Yokogawa
Yokogawa F3XD08-6F Digital Input Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Delta V
Emerson 396604-03-0 Analog Input/Output Module
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Yokogawa
F3DA08-5R | Yokogawa | Analog Output Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa AMM22T Wiring Terminal Thermocouple Input Multiplexer Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
F3XD16-3F | Yokogawa | DC Input Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa F3XD32-3F Digital Input Module
No reviewsSale price $320.00Regular price $350.00
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Genuine, high-quality PLC & DCS parts.
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Catering to clients worldwide with reliable support.