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: ABB
ABB AINT-12C Fiber Optic Communication Board
No reviewsSale price $680.00Regular price $700.00 -
Vendor: ABB
NDBU-85 | ABB | DDCS Branching Unit
No reviewsSale price $400.00Regular price $420.00 -
Vendor: ABB
ABB | Inverter Power Drive Board | CINT-4511
No reviewsSale price $680.00Regular price $700.00 -
Vendor: ABB
ABB Bailey NIAI03 Analog Input Termination Module
No reviewsSale price $570.00Regular price $600.00 -
Vendor: ABB
ABB AINT-24C 3AUA0000031096 MC Interface Board
No reviewsSale price $680.00Regular price $700.00 -
Vendor: ABB
ABB NCHM-21C 64011332E Charging Monitoring Kit
No reviewsSale price $400.00Regular price $420.00 -
Vendor: ABB
ABB NDSC-01 Control Board
No reviewsSale price $400.00Regular price $420.00 -
Vendor: ABB
ABB NDSI02 Digital Input Module
No reviewsSale price $310.00Regular price $330.00 -
Vendor: ABB
ABB SNAT 602 TAC 61001395 (5761806-0D) Interface Circuit Board
No reviewsSale price $2,000.00Regular price $2,100.00 -
Vendor: ABB
AOFC-02 68295459 | ABB | Output Filter
No reviewsSale price $680.00Regular price $700.00 -
Vendor: ABB
ABB NIMF01 Termination Module
No reviewsSale price $570.00Regular price $600.00 -
Vendor: ABB
ABB CINT-01C 68989841 MC Interface Board
No reviewsSale price $680.00Regular price $700.00
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Express Shipping
Swift delivery to meet urgent needs.
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Extensive Inventory
Vast stock ensures immediate availability.
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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.