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 AX522 1SAP250000R0001 Analog Input/Output Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
1SAP250100R0001 AX521 | ABB | Analog Input/Output Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: Woodward
Woodward 5501-365 Analog Input/Output Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Delta V
Emerson CL6821X1-A5 43B5797X032 Analog Input/Output Module
No reviewsSale price $370.00Regular price $400.00 -
Vendor: Delta V
Emerson CL6821X1-A6 12P0663X032 Analog Input/Output Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: Yokogawa
Yokogawa AMM32 Analog Input/Output Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Delta V
Emerson 396604-03-0 Analog Input/Output Module
No reviewsSale price $310.00Regular price $350.00 -
Vendor: GE
GE Mark V IS220PAICH1B Analog Input/Output Module
5 reviewsSale price $290.00Regular price $330.00 -
Vendor: Delta V
Emerson 396563-08-0 ControlWave Micro Analog Input/Output Module
No reviewsSale price $280.00Regular price $300.00 -
Vendor: Delta V
Emerson DeltaV 396563-18-0 ControlWave Micro Analog Input/Output Module
No reviewsSale price $320.00Regular price $360.00 -
Vendor: ABB
1TNE968902R1301 AX561 | ABB | S500 Analog Input/Output Module
No reviewsSale price $850.00Regular price $880.00
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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.