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: Bently Nevada
1720025 | Bently Nevada | General Purpose Equipment Monitor
No reviewsSale price $320.00Regular price $410.00 -
Vendor: Bently Nevada
Bently Nevada 1720045 General Purpose Equipment Monitor
No reviewsSale price $320.00Regular price $410.00 -
Vendor: SIEMENS
Siemens 39SAMCAN APACS+ Standard Analog Module
No reviewsSale price $250.00Regular price $290.00 -
Vendor: SIEMENS
Siemens 39ACM28AEN Advanced Control Module
No reviewsSale price $250.00Regular price $290.00 -
Vendor: BASLER
Basler DECS-200-2L Digital Excitation Control System
No reviewsSale price $210.00Regular price $240.00 -
Vendor: ABB
ABB P4LBA HENF209698R1 P4LTb RF-Converter Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
ABB TERM01 Module Termination Unit
No reviewsSale price $650.00Regular price $670.00 -
Vendor: Yokogawa
Yokogawa YNT511D-P42 Optical Bus Repeater Rack
No reviewsSale price $260.00Regular price $290.00 -
Vendor: ABB
ABB RET316*4 HESG448750M2 Numerical Transformer Protection
No reviewsSale price $650.00Regular price $680.00 -
Vendor: Bently Nevada
Bently Nevada 2155/40-02 TDISecure Communication Processor
No reviewsSale price $800.00Regular price $820.00 -
Vendor: Triconex
4000103-510N | Triconex | Cable Assembly
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Triconex
Triconex 4000093-110N External Terminal Input Cable Assembly
No reviewsSale price $300.00Regular price $320.00
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Express Shipping
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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.