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
12 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
Sale 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 1MRK000028-CAr01 Display Panel
No reviewsSale price $1,000.00Regular price $1,100.00 -
Vendor: ABB
ABB 88TK50B-E GJR2397000R1210 Station Bus Coupling Module
No reviewsSale price $360.00Regular price $390.00 -
Vendor: ABB
ABB 1MRK002246-AAr00 Relay Board
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
ABB 1MRK000508-CDr06 Binary Input Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
ABB CAI 20 Analog Input Module
No reviewsSale price $650.00Regular price $670.00 -
Vendor: ABB
ABB SINT4610C Power Circuit Board
No reviewsSale price $650.00Regular price $670.00 -
Vendor: ABB
SDCS-POW-1 10012279 | ABB | Power Supply
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
ABB Bailey NTU-7C9 Termination Unit
No reviewsSale price $550.00Regular price $570.00 -
Vendor: ABB
ABB SC520M 3BSE016237R1 Submodule Carrier
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
LD 800HSE EX 3BSE073314R1 | ABB | Foundation Fieldbus Linking Device
No reviewsSale price $320.00Regular price $350.00 -
Vendor: ABB
ABB DDPI-01 3AUA0000108938 Adapter Board
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
ABB 3BHT300025R1 DI650 Digital Input Module
No reviewsSale price $520.00Regular price $550.00
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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.