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

-
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
-
Vendor: Yokogawa
AI-917-00 | Yokogawa | Analogue Input Module (2x 0-20 mA, 2x 0-10 V)
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa SARM55W Relay Boards (Contact Output) Models
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa SARM55C Relay Boards (Contact Output) in stock
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa SARM15A Relay Boards 100% Brand New
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa SNB10D-225/CU2T Safety Node Unit in stock
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa AIP601 Door Fan Unit 100% Brand New
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa CP461-11 Processor Module 100% New and Original
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa ADV151-P60 Digital I/O Module in stock
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa PFCD-S5520 Field Control Station Rack in stock
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
Yokogawa ADV869-P01 Digital I/O Modules in stock
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa AAI543-S53 Analog Output Module 100% Brand New
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Yokogawa
Yokogawa ADV551-P53 Digital Output Module
No reviewsSale price $260.00Regular price $290.00
-
Express Shipping
Swift delivery to meet urgent needs.
-
Extensive Inventory
Vast stock ensures immediate availability.
-
Quality Assurance
Genuine, high-quality PLC & DCS parts.
-
Global Service
Catering to clients worldwide with reliable support.