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: Honeywell
Honeywell 900CP1-0300 Control Processor Module
No reviewsSale price $2,000.00Regular price $2,100.00 -
Vendor: Yokogawa
Yokogawa NFCP501-W15 Control Processor Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Foxboro
Foxboro P0961BC Control Processor Module
No reviewsSale price $210.00Regular price $250.00 -
Vendor: Honeywell
TK-PRS022 | Honeywell | C200E Control Processor
No reviewsSale price $3,000.00Regular price $3,200.00 -
Vendor: Honeywell
Honeywell 620-1633 Control Processor Module
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Honeywell
Honeywell 80363949-150 Control Processor Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Ovation
Emerson Ovation 5X00300G02 Ethernet Communication Module
No reviewsSale price $210.00Regular price $240.00 -
Vendor: Ovation
Emerson Ovation 5X00034G01 Control Processor Module
No reviewsSale price $210.00Regular price $240.00 -
Vendor: ABB
HC800 | ABB | Control Processor Module | Brand New
No reviewsSale price $650.00Regular price $690.00 -
Vendor: Honeywell
Honeywell TC-PRS021 Control Processor Module 100% Brand New
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Honeywell
Honeywell TK-PRS021 Control Processor Module 51404305-375
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Honeywell
Honeywell HC900 Series 900CP1-0100 Control Processor Module
Sale price $260.00Regular price $290.00
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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.