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
FC-TSAI-1620M | Honeywell | Analog Input Module | Brand New
No reviewsSale price $390.00Regular price $400.00 -
Vendor: Honeywell
FC-TSRO-0824 | Honeywell | Digital Output Field Termination Assembly
No reviewsSale price $390.00Regular price $400.00 -
Vendor: Honeywell
Honeywell 05704-A-0121 Quad Relay Interface Card 100% Brand New
Sale price $310.00Regular price $360.00 -
Vendor: Honeywell
Honeywell FS-SMSB-1534D-N Programmable Logic Controller module
Sale price $480.00Regular price $500.00 -
Vendor: Honeywell
Honeywell FC-PSU-UNI2450U Power Supply Unit In Stock
5 reviewsSale price $750.00Regular price $760.00 -
Vendor: Honeywell
Honeywell FC-FANWR-24R Analog Input Assembly
Sale price $540.00Regular price $560.00 -
Vendor: Honeywell
Honeywell FC-BKM-0001 Battery and Key Switch Module
5 reviewsSale price $320.00Regular price $350.00 -
Vendor: Honeywell
Honeywell FC-PSU-240516 Power Supply Unit Module
5 reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
FC-QPP-0002 | Honeywell | Quad Processor
14 reviewsSale price $390.00Regular price $400.00 -
Vendor: Honeywell
Honeywell FC-IOCHAS-0002S Digital I/O Module
Sale price $480.00Regular price $500.00 -
Vendor: Honeywell
Honeywell FC-IO-0001 I/O Extended Module In Stock
Sale price $650.00Regular price $670.00 -
Vendor: Honeywell
Honeywell FC-SDO-0824 Safe Digital Output Module
Sale price $560.00Regular price $580.00
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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.