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: Woodward
Woodward 8400-016 Digital Control System
No reviewsSale price $360.00Regular price $390.00 -
Vendor: Woodward
Woodward 9905-463 Digital Speed Control Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 5453-759 MicroNet-Plus 14 Slot Chassis
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 9907-147 Overspeed Protection Module
No reviewsSale price $360.00Regular price $390.00 -
Vendor: Woodward
Woodward 8405-809 Human-Machine Interface Module
No reviewsSale price $360.00Regular price $390.00 -
Vendor: Woodward
Woodward 9905-860 Digital Control Unit
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 8273-140 Digital Load Sharing And Speed Control Module
No reviewsSale price $420.00Regular price $450.00 -
Vendor: Woodward
Woodward 9905-387 ProAct Driver Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 8405-009 Processor Module
No reviewsSale price $360.00Regular price $390.00 -
Vendor: Woodward
Woodward 5501-365 Analog Input/Output Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 5501-367 Micronet Simplex LV Discrete FTM
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 5501-214 Specialized Digital Control Module
No reviewsSale price $320.00Regular price $350.00
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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.