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: Schneider
Schneider TSXDEZ12D2 Discrete Input Module
No reviewsSale price $210.00Regular price $240.00 -
Vendor: Schneider
Schneider TSXDMZ28DR Discrete Relay I/O Base
No reviewsSale price $210.00Regular price $240.00 -
Vendor: Schneider
Schneider TSXDSZ08R5 Relay Discrete Output Module
No reviewsSale price $210.00Regular price $240.00 -
Vendor: Schneider
Schneider TSX3721101 Modular Base Controller
No reviewsSale price $210.00Regular price $240.00 -
Vendor: ABB
ABB RMU811 Intelligent Control Module
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
ABB RFO810 Fiber Optic Repeater Module
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
ABB PM867K02 3BSE081638R1 Redundant Processor Unit
No reviewsSale price $540.00Regular price $560.00 -
Vendor: Allen-Bradley
Allen Bradley 1747-SCNR ControlNet Scanner Module
No reviewsSale price $2,300.00Regular price $2,500.00 -
Vendor: Allen-Bradley
Allen Bradley 1756-L72 ControlLogix 4 MB Controller
No reviewsSale price $2,000.00Regular price $2,200.00 -
Vendor: Allen-Bradley
Allen Bradley 1756-L83E ControlLogix 5580 Controller
No reviewsSale price $4,200.00Regular price $4,500.00 -
Vendor: Allen-Bradley
Allen Bradley 1756-L73 ControlLogix 5580 controller
No reviewsSale price $4,500.00Regular price $4,700.00 -
Vendor: Allen-Bradley
Allen-Bradley 1756-L85E ControlLogix 5580 controller
No reviewsSale price $3,500.00Regular price $3,700.00
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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.