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: Allen-Bradley
Allen-Bradley 1764-LSP MicroLogix 1500 Processor Unit
No reviewsSale price $600.00Regular price $620.00 -
Vendor: ABB
ABB DSPC 365A 57310001-DF Processor Unit
No reviewsSale price $290.00Regular price $330.00 -
Vendor: ABB
ABB PM861 3BSE018129R1 Power Supply Unit
No reviewsSale price $5,200.00Regular price $5,500.00 -
Vendor: Allen-Bradley
Allen Bradley 1764-LRP MicroLogix 1500 Processor Unit
No reviewsSale price $600.00Regular price $620.00 -
Vendor: ABB
ABB PM860AK01 3BSE066495R1 Processor Unit
No reviewsSale price $5,200.00Regular price $5,500.00 -
Vendor: ABB
ABB DSPC 172H 57310001-MP Processor Unit
No reviewsSale price $5,000.00Regular price $5,200.00 -
Vendor: ABB
ABB 57310001-CC DSPC 171 Processor Unit
No reviewsSale price $290.00Regular price $330.00 -
Vendor: ABB
ABB PM867K01 3BSE076355R1 Processor Unit In Stock
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
ABB PM851AK01 3BSE066485R1 Processor Unit
5 reviewsSale price $360.00Regular price $400.00 -
Vendor: ABB
ABB PM857K01 3BSE088385R1 Processor Unit
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
PM861AK01 3BSE018157R1 | ABB | Processor Unit
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
ABB PM858K01 3BSE082895R1 Processor Unit In Stock
No reviewsSale price $540.00Regular price $560.00
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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.