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 NFDV557-S00 Digital Output Module
No reviewsSale price $800.00Regular price $830.00 -
Vendor: Yokogawa
ADV551-P13 | Yokogawa | Digital Output Module
No reviewsSale price $1,000.00Regular price $1,200.00 -
Vendor: GE
GE IC693PWR322H Power Supply Module
No reviewsSale price $800.00Regular price $820.00 -
Vendor: Allen-Bradley
Allen Bradley 1771-OW Relay Contact Output Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Allen-Bradley
Allen Bradley 1771-DCM Direct Communication Module
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Bently Nevada
Bently Nevada | 330103-00-07-50-02-05 | 3300 XL 8mm Proximity Probe
No reviewsSale price $650.00Regular price $670.00 -
Vendor: Allen-Bradley
Allen Bradley 1794-PS3 FLEX I/O Power Supply Module
No reviewsSale price $520.00Regular price $550.00 -
Vendor: GE
GE IS200TRPGH1B Primary Trip Terminal Board
No reviewsSale price $300.00Regular price $320.00 -
Vendor: GE
GE IS200TREGH1B Turbine Emergency Terminal Board
5 reviewsSale price $300.00Regular price $320.00 -
Vendor: GE
General Electric IS200STCIH6A Simplex Contact Input Terminal Board
No reviewsSale price $3,000.00Regular price $3,100.00 -
Vendor: ABB
ABB PU515 3BSE013063R1 Real-Time Accelerator Board
No reviewsSale price $7,000.00Regular price $7,200.00 -
Vendor: Allen-Bradley
Allen Bradley 1783-EMS08T Managed Ethernet Switch
No reviewsSale price $650.00Regular price $700.00
-
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.