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 ALR121-SE1 Serial Communication Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa VP6CCM-C11 Enhanced I/O Module
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa RS4CCM-C11 Variable Area Flowmeter
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa PM4CKM-V11 Software Media Package
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa YNT512D-V12/KT DIN Rail Mount Temperature Transmitter
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa AIP171 Transceiver Control Unit in stock
No reviewsSale price $190.00Regular price $230.00 -
Vendor: Yokogawa
Yokogawa ADV161-P00 Digital Input Module 100% Brand New
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa SS2CPML-V11 Subcellular Sampling System
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa S9681DB-0 Digital Oscilloscope 100% Brand New
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa ABC11D-V2121 Dual-Redundant Bus Converter
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa ABC11D-A2123 Dual-Redundant Bus Converter
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa AND50-562 Interface Unit 100% Brand New
No reviewsSale price $220.00Regular price $250.00
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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.