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

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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
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Vendor: Allen-Bradley
Allen Bradley 1756-OF8 Analog Output Module
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen-Bradley 1606-XLSDNET4 Power Supply Module
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen Bradley 1734-OB8 POINT I/O 24V DC 8-Channel Source Output Module
No reviewsSale price $210.00Regular price $250.00 -
Vendor: Allen-Bradley
Allen Bradley 1734-IB8 Digital Input Module
No reviewsSale price $210.00Regular price $250.00 -
Vendor: Allen-Bradley
Allen Bradley 1734-AENTR POINT I/O Dual Port Network Adapter
No reviewsSale price $210.00Regular price $250.00 -
Vendor: Allen-Bradley
2085-ECR | Allen-Bradley | 2085 Bus Terminator Module
No reviewsSale price $100.00Regular price $120.00 -
Vendor: Allen-Bradley
Allen Bradley 2085-IF8 8-Point Analog Input Module
No reviewsSale price $530.00Regular price $550.00 -
Vendor: Allen-Bradley
Allen Bradley 1746-P2 Power Supply Module
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Allen-Bradley
Allen Bradley 2711-K5A5 PanelView Standard Terminal
No reviewsSale price $2,600.00Regular price $3,000.00 -
Vendor: Allen-Bradley
Allen Bradley 1771-OBD DC Output Module
No reviewsSale price $420.00Regular price $450.00 -
Vendor: Allen-Bradley
Allen Bradley 1746-NIO4I SLC 500 Analog Input/Output Module
No reviewsSale price $530.00Regular price $550.00 -
Vendor: Allen-Bradley
Allen Bradley 1756-RM/A ControlLogix Redundancy Module
No reviewsSale price $1,500.00Regular price $1,700.00
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Genuine, high-quality PLC & DCS parts.
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Catering to clients worldwide with reliable support.