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: Delta V
Emerson 8121-DI-DC-05 16-channel Digital Input Module
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
Emerson 8103-AI-TX-04 8-channel Analog Input Module
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
Emerson 8115-DO-DC-04 8-channel Digital Output Module
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Emerson
Emerson 8617-FT-NI-01 PAC8000 Field Terminal 16-channel Digital Input Module
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Emerson
Emerson KC4011X1-BQ1 40-Pin Mass Terminal Block
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
Emerson KJ4001X1-CE1 16-Pin Mass Terminal Block
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
Emerson KL3022X1-BA1 AO 4-20mA HART CHARM
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
Emerson KL3021X1-BA1 AI 4-20mA HART CHARM
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
Emerson Delta V KJ3243X1-BB1 Series 2 Plus Profibus DP Interface Card
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
Emerson DeltaV KJ4006X1-BG1 AI 16-Channel Terminal Block
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
KJ3222X1-EA1 | Emerson | Redundant Analog Terminal Block
No reviewsSale price $310.00Regular price $350.00 -
Vendor: Delta V
KJ3201X1-EA1 | Emerson | Redundant Discrete Terminal Block
No reviewsSale price $310.00Regular price $350.00
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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.