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 F3BU20-0N Robust 2-channel Fieldbus Interface Unit
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Yokogawa
F3SP28-3S | Yokogawa | Sequence CPU Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Yokogawa
F3XD16-3F | Yokogawa | DC Input Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa F3XD32-3F Digital Input Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Yokogawa
F3YD32-1P | Yokogawa | Transistor Output Modules
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Yokogawa
Yokogawa F3YD08-6A Transistor Output Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa CP471-50 Central Processing Unit
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa CP471-51 Processor Module Brand New
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
CP451-51 | Yokogawa | Processor Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa S9344FA Connector Interface Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa SDV541-S23 Digital Output Module
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Yokogawa
SNT501-53 | Yokogawa | Optical ESB Bus Repeater Slave Module
No reviewsSale price $220.00Regular price $250.00
-
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.