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: Yokogawa
Yokogawa AIP826 Operation Keyboard
No reviewsSale price $2,400.00Regular price $2,600.00 -
Vendor: Yokogawa
AAI543-H61/K4A00 | Yokogawa | Analog Output Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa SAV144-S53 16-Channel Digital Input Module
No reviewsSale price $1,400.00Regular price $1,500.00 -
Vendor: Yokogawa
Yokogawa NFCP501-S05 Processor Module
No reviewsSale price $300.00Regular price $350.00 -
Vendor: Yokogawa
Yokogawa NFCP501-W15 Control Processor Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa NFBU200-S10 Base Module
No reviewsSale price $285.00Regular price $300.00 -
Vendor: Yokogawa
Yokogawa AEPV7D-215 Primary Power Supply Bus Unit
No reviewsSale price $730.00Regular price $750.00 -
Vendor: Yokogawa
Yokogawa AKB331-M010 Signal Cable
No reviewsSale price $400.00Regular price $420.00 -
Vendor: Yokogawa
ARM15A-000 | Yokogawa | Relay Boards
No reviewsSale price $930.00Regular price $950.00 -
Vendor: Yokogawa
Yokogawa NFDV561-P50 Digital I/O Module
No reviewsSale price $800.00Regular price $830.00 -
Vendor: Yokogawa
Yokogawa F3CU04-0S Temperature Control PID Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa F3CU04-1S Temperature PID Control Module
No reviewsSale price $250.00Regular price $280.00
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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.