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 DI811 3BSE008552R1 Digital Input Module
No reviewsSale price $350.00Regular price $370.00 -
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 396357-01-6 Bristol Babcock Digital Input Module
No reviewsSale price $370.00Regular price $400.00 -
Vendor: Yokogawa
Yokogawa F3XD32-3F Digital Input Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: TBOX
TBOX MS-16DI Digital Input Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ALSTOM
Alstom DEP 232 (590.043152) Digital Input Module
No reviewsSale price $270.00Regular price $290.00 -
Vendor: Honeywell
Honeywell 900G02-0202 Digital Input Module
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Honeywell
900G32-0101 | Honeywell | Digital Input 24VDC, 32 Channel
No reviewsSale price $300.00Regular price $350.00 -
Vendor: Honeywell
8C-PDIL51 | Honeywell | 24Volt Digital Input Module
5 reviewsSale price $620.00Regular price $630.00 -
Vendor: Delta V
Emerson DeltaV 396571-02-6 Digital Input Module
No reviewsSale price $310.00Regular price $350.00
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Genuine, high-quality PLC & DCS parts.
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Catering to clients worldwide with reliable support.