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: Allen-Bradley
Allen Bradley 1746SC-INO4I Analog Output Module
No reviewsSale price $450.00Regular price $470.00 -
Vendor: Allen-Bradley
Allen Bradley 1746-OV16 16-Point Digital Output Mdule
No reviewsSale price $450.00Regular price $470.00 -
Vendor: Allen-Bradley
Allen Bradley 1746-NO8V Analog Voltage Output Module
No reviewsSale price $450.00Regular price $470.00 -
Vendor: Allen-Bradley
Allen Bradley 1746-FIO4V High-Speed Analog I/O Module
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen Bradley 1746-OX8 Isolated Relay Output Module
No reviewsSale price $300.00Regular price $310.00 -
Vendor: Allen-Bradley
1746-OA16 | Allen-Bradley | Digital Output Module
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen Bradley 1746-NT4 4-Channel Thermocouple/MV Input Module
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
1746-NO4V | Allen-Bradley | Analog Output Module
No reviewsSale price $450.00Regular price $470.00 -
Vendor: Allen-Bradley
Allen Bradley 1746-ITB16 Fast Response DC Sinking Input Module
No reviewsSale price $450.00Regular price $470.00 -
Vendor: Allen-Bradley
Allen Bradley 1746-IH16 16-Point Digital Input Module
No reviewsSale price $450.00Regular price $470.00 -
Vendor: Allen-Bradley
Allen Bradley 1747-SCNR ControlNet Scanner Module
No reviewsSale price $2,300.00Regular price $2,500.00 -
Vendor: Allen-Bradley
Allen Bradley 1747-DCM Direct Communication Module
No reviewsSale price $900.00Regular price $920.00
-
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.