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
Yokogawa | CP451-50 | Central Processing Unit | 100% Original
Sale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa | CP461-50 | Central Processing Unit | CPU Module
Sale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa | CP461-10 | Central Processing Unit | Processor Module
Sale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa SCP451-11 Processor Module Central Processing Unit
Sale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa CP345 Central Processing Unit (CPU) Module
Sale price $250.00Regular price $280.00 -
Vendor: Yokogawa
DCS System Yokogawa CP451-11 Processor Unit CPU Module
Sale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa CP451-10 CPU Central Processor Module 100% Original
Sale price $250.00Regular price $280.00 -
Vendor: Bently Nevada
Bently Nevada 288055-01 3500/22M Standard Transient Data Interface Module
20 reviewsSale price $452.00Regular price $478.00 -
Vendor: Bently Nevada
Bently Nevada 138607-01 3500/22 Transient Data Interface Module
20 reviewsSale price $310.00Regular price $490.00
-
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.