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: ABB
ABB 1MRK000028-CAr01 Display Panel
No reviewsSale price $1,000.00Regular price $1,100.00 -
Vendor: GE
GE Multilin 469-P1-HI-A20 Motor Management Relay
No reviewsSale price $5,000.00Regular price $5,700.00 -
Vendor: Yokogawa
Yokogawa ADM55-2 Rack-Mounted PLC Module
No reviewsSale price $400.00Regular price $420.00 -
Vendor: Yokogawa
Yokogawa AST143-S00 TC/mV Input Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: ABB
ABB 88TK50B-E GJR2397000R1210 Station Bus Coupling Module
No reviewsSale price $360.00Regular price $390.00 -
Vendor: Schneider
Schneider 171CBU98090 Unity M1E Processor
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ABB
ABB 1MRK002246-AAr00 Relay Board
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
ABB 1MRK000508-CDr06 Binary Input Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: Bently Nevada
Bently Nevada 2155/00-06-03-00-01-11-11-11-00-00-00 Transient Data Interface Rack
No reviewsSale price $800.00Regular price $820.00 -
Vendor: Woodward
Woodward 5501-380 TMR Power Supply
No reviewsSale price $4,300.00Regular price $4,500.00 -
Vendor: Woodward
Woodward 5501-466 Simplex Power Supply
No reviewsSale price $4,300.00Regular price $4,500.00 -
Vendor: Woodward
Woodward 5453-278 MicroNet 12 Slot Chassis
No reviewsSale price $500.00Regular price $520.00
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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.