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 1768-ENBT EtherNet/IP Communication Module
No reviewsSale price $730.00Regular price $750.00 -
Vendor: Foxboro
Foxboro P0930AT Communication Module
No reviewsSale price $730.00Regular price $750.00 -
Vendor: ABB
ABB CI857K01 3BSE018144R1 Communication Module
No reviewsSale price $6,900.00Regular price $7,100.00 -
Vendor: ABB
ABB CI531 3BSE003825R1 Communication Module
No reviewsSale price $540.00Regular price $560.00 -
Vendor: GE
GE HE693RTM705 RTU Master Communication Module
No reviewsSale price $290.00Regular price $330.00 -
Vendor: Prosoft
ProSoft MVI69-MNET Modbus TCP/IP Communication Module
No reviewsSale price $2,500.00Regular price $2,700.00 -
Vendor: Allen-Bradley
Allen Bradley 2711P-RN6 Communication Module
No reviewsSale price $230.00Regular price $270.00 -
Vendor: Foxboro
Foxboro SY-0303486RA Communication Module
No reviewsSale price $450.00Regular price $460.00 -
Vendor: Yokogawa
Yokogawa NP53*B Communication Module
No reviewsSale price $12,000.00Regular price $15,000.00 -
Vendor: ABB
ABB DSTC 131A TES57510001-BT/2 Optical Modem for Long Distance
No reviewsSale price $300.00Regular price $320.00 -
Vendor: ABB
ABB DSTC 130 57510001-A/2 Communication Module
No reviewsSale price $300.00Regular price $320.00 -
Vendor: ABB
ABB 560CMD11 RTU560 1KGT023400R0001 Communication Module
No reviewsSale price $850.00Regular price $880.00
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Quality Assurance
Genuine, high-quality PLC & DCS parts.
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Global Service
Catering to clients worldwide with reliable support.