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: Ovation
Emerson Ovation 1C31116G03 Analog Input Module
No reviewsSale price $730.00Regular price $750.00 -
Vendor: Ovation
Emerson Ovation 5X00226G01 Analog Input/Output Module
No reviewsSale price $1,100.00Regular price $1,200.00 -
Vendor: Ovation
Emerson Ovation 4D33942G01 Controller Slot Rack/Chassis
No reviewsSale price $800.00Regular price $820.00 -
Vendor: Ovation
Emerson Ovation 5X00502G01 Power Supply Module
No reviewsSale price $800.00Regular price $820.00 -
Vendor: Ovation
Emerson Ovation 1C31199G01 Analog Input Module
No reviewsSale price $800.00Regular price $820.00 -
Vendor: Ovation
Emerson 1C31206G01 Remote I/O Node Controller
No reviewsSale price $700.00Regular price $720.00 -
Vendor: Ovation
Emerson DeltaV 5X00481G04 Controller Module
No reviewsSale price $1,600.00Regular price $1,700.00 -
Vendor: Ovation
Emerson Ovation 1C31197G04 Valve Positioner Personality Module
No reviewsSale price $1,100.00Regular price $1,200.00 -
Vendor: Ovation
5X00063G01 | Ovation | Analog Output Module
No reviewsSale price $450.00Regular price $470.00 -
Vendor: Ovation
Emerson Ovation 5X00167G01 Analog Output Module
No reviewsSale price $660.00Regular price $680.00 -
Vendor: Ovation
Emerson Ovation 1C31129G05 Analog Output Module
No reviewsSale price $1,400.00Regular price $1,600.00 -
Vendor: Ovation
5X00622G01 | Ovation | 16 Channel RTD Input Module
No reviewsSale price $480.00Regular price $500.00
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Extensive Inventory
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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.