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: Honeywell
Honeywell FSC CPB-0001 Backplane Module
No reviewsSale price $550.00Regular price $570.00 -
Vendor: Honeywell
Honeywell C240M2301CON Control Board
No reviewsSale price $550.00Regular price $570.00 -
Vendor: Honeywell
Honeywell 6581500078 Gas Turbine Control System
No reviewsSale price $550.00Regular price $570.00 -
Vendor: Honeywell
6581500072 | Honeywell | Head Power Distribution Module
No reviewsSale price $550.00Regular price $570.00 -
Vendor: Honeywell
Honeywell 6580500129 PCBA HMI Panel Board
No reviewsSale price $750.00Regular price $780.00 -
Vendor: Honeywell
Honeywell 6580500127 PCBA HMI Panel Board
No reviewsSale price $1,200.00Regular price $1,300.00 -
Vendor: Honeywell
Honeywell MU/MC-TAIH12 51304337-100 Smart Transmitter Interface
No reviewsSale price $230.00Regular price $260.00 -
Vendor: Honeywell
Honeywell 21402573-250 HPM UCN Rev D Interface Module
No reviewsSale price $7,500.00Regular price $7,700.00 -
Vendor: Honeywell
Honeywell BU/BC-THAI11 42622268-002 16-Channel Analog Input Module
No reviewsSale price $750.00Regular price $780.00 -
Vendor: Honeywell
Honeywell 51308097-100 PLC Module
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Honeywell
Honeywell 51306356-100 Shielded Communication Cable
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Honeywell
Honeywell 51305943-100 DCS Digital Control System
No reviewsSale price $1,300.00Regular price $1,500.00
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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.