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 ASD533-S00 8-Channel Digital Output Module
No reviewsSale price $1,000.00Regular price $1,200.00 -
Vendor: Bachmann
Bachmann AI204/2 Analog Input Module
No reviewsSale price $1,700.00Regular price $1,720.00 -
Vendor: Bachmann
Bachmann SWI205 Industrial Ethernet Switch
No reviewsSale price $1,700.00Regular price $1,720.00 -
Vendor: Bachmann
Bachmann NT250 Power Supply Module
No reviewsSale price $1,700.00Regular price $1,720.00 -
Vendor: Bachmann
Bachmann ISI202 I/O Module
No reviewsSale price $1,700.00Regular price $1,720.00 -
Vendor: Bachmann
Bachmann GM260 Grid Measurement Module
No reviewsSale price $1,700.00Regular price $1,720.00 -
Vendor: Bachmann
Bachmann ISI222/8 Sophisticated Positioning Module
No reviewsSale price $300.00Regular price $350.00 -
Vendor: Schneider
Schneider ASMBKT185 Modbus Plus Line Terminator
No reviewsSale price $6,200.00Regular price $6,500.00 -
Vendor: Schneider
Schneider BMEH586040 Redundant HSBY Processor Module
No reviewsSale price $6,200.00Regular price $6,500.00 -
Vendor: Schneider
Schneider BMEH582040 Redundant Processor Module
No reviewsSale price $6,200.00Regular price $6,500.00 -
Vendor: Schneider
Schneider 140ERT85410Z Multifunction Input Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Schneider
Schneider Electric 140NOE77100 Ethernet Network TCP/IP Module
No reviewsSale price $580.00Regular price $600.00
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Extensive Inventory
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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.