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 ROM830 Relay Output Module
No reviewsSale price $300.00Regular price $350.00 -
Vendor: ABB
ABB ROM810V2 Relay Output Module
No reviewsSale price $230.00Regular price $260.00 -
Vendor: ABB
ABB Bailey NIAI05 Analog Input Termination Module
No reviewsSale price $570.00Regular price $600.00 -
Vendor: ABB
ABB NTCF21 (NTCF23) Termination Unit Module
No reviewsSale price $570.00Regular price $600.00 -
Vendor: ABB
ABB YXU 169G YT204001-KV Control Board
No reviewsSale price $320.00Regular price $350.00 -
Vendor: ABB
ABB YXU 169F YT204001-JT Control Board
No reviewsSale price $320.00Regular price $350.00 -
Vendor: ABB
NIDI01 | ABB | Digital I/O Termination Module
No reviewsSale price $570.00Regular price $600.00 -
Vendor: ABB
ABB NTCL01 Communication Link Termination Unit
No reviewsSale price $570.00Regular price $600.00 -
Vendor: ABB
ABB NTHS03 INFI 90 Hydraulic Servo Termination Module
No reviewsSale price $570.00Regular price $600.00 -
Vendor: ABB
NTST01 | ABB Bailey | Time Synch Termination Unit
No reviewsSale price $550.00Regular price $570.00 -
Vendor: ABB
NTMP01 | ABB Bailey | Multi-Function Processor Termination Unit
No reviewsSale price $550.00Regular price $570.00 -
Vendor: ABB
ABB Bailey NTR012 Analog Input Terminal Board
No reviewsSale price $550.00Regular price $570.00
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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.