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
13 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
Sale 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 51402797-100 Local Control Network PCI Board
No reviewsSale price $350.00Regular price $390.00 -
Vendor: Honeywell
Honeywell PBA455971-002 Industrial-Grade Ethernet Module
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Honeywell
Honeywell 51202329-606 I/O Link Gray Header Cable
No reviewsSale price $370.00Regular price $390.00 -
Vendor: Honeywell
Honeywell 51202329-402 I/O Link Cable
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Honeywell
Honeywell 51202942-200 Smart Transmitter Interface Module
No reviewsSale price $300.00Regular price $320.00 -
Vendor: Honeywell
Honeywell 8C-TAIXB1 Analog Input Module
No reviewsSale price $360.00Regular price $370.00 -
Vendor: Honeywell
Honeywell 8C-TDOD51 51306975-175 8-channel Digital Output Module
No reviewsSale price $530.00Regular price $550.00 -
Vendor: Honeywell
Honeywell 51454460-300 I/O card
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Honeywell
Honeywell 51199406-100 Power Distribution Subsystem
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Honeywell
Honeywell 8C-PDIPA1 51454471-375 Digital Input Module
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Honeywell
Honeywell 51454460-100 Mounting Plate
No reviewsSale price $1,200.00Regular price $1,300.00 -
Vendor: Honeywell
8C-TDILB1 | Honeywell | Digital Input Module
No reviewsSale price $1,900.00Regular price $2,100.00
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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.