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: Triconex
4000058-110| Triconex | Connector Cable
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Triconex
Triconex 4000042-320 Cable Assembly
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Triconex
Triconex 2651 Digital Output Module Assy
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Triconex
Triconex 2553-8 7400056-380 Terminal Board
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Triconex
Triconex 4000016-015 Data Cable
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Triconex
Triconex 2553-300 Digital Input Module Assy
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Triconex
Triconex 4000042-310 Cable Assembly
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Triconex
Triconex MP3101 S2 Redundant Processor Module
No reviewsSale price $530.00Regular price $560.00 -
Vendor: Triconex
Triconex 4315B Communication Modules 100% Brand New
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Triconex
Triconex 3211 Communication Module
No reviewsSale price $530.00Regular price $560.00 -
Vendor: Triconex
3000520-390 | Triconex | Interface Module | Brand New
No reviewsSale price $350.00Regular price $370.00 -
Vendor: Triconex
Triconex 3807 Analog Output Modules Brand New
No reviewsSale price $650.00Regular price $680.00
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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.