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
IMASI03 | ABB | Analog Input Slave Module
No reviewsSale price $230.00Regular price $260.00 -
Vendor: ABB
ABB Bailey IIMCL01 Communication Link Termination Board
No reviewsSale price $230.00Regular price $260.00 -
Vendor: ABB
ABB ICSA04B5 FPR3341501R1042 Analog Output Unit
No reviewsSale price $1,200.00Regular price $1,300.00 -
Vendor: ABB
ABB DSQC 658 HAC025779-001 DeviceNet M/S Single
No reviewsSale price $650.00Regular price $670.00 -
Vendor: ABB
ABB DSQC 604 3HAC12928-1 Power Supply
No reviewsSale price $500.00Regular price $600.00 -
Vendor: ABB
ABB DSQC 373 3HAC3180-1 Robot Computer Board
No reviewsSale price $500.00Regular price $600.00 -
Vendor: EPRO
Emerson Epro PR6423/014-121 8mm Eddy Current Sensor
No reviewsSale price $190.00Regular price $230.00 -
Vendor: EPRO
Emerson Epro CON021+PR6424/007-110-CN Vibration Monitoring System
No reviewsSale price $2,600.00Regular price $2,800.00 -
Vendor: Foxboro
Foxboro PO121RK Field Control Processor Module
No reviewsSale price $1,500.00Regular price $1,700.00 -
Vendor: Foxboro
Foxboro PO922BD Field Control Processor
No reviewsSale price $450.00Regular price $460.00 -
Vendor: Foxboro
Foxboro REF-62F-0801 Analog Input Module
No reviewsSale price $1,500.00Regular price $1,700.00 -
Vendor: GE
GE IC687BEM731 Genius Bus Controller
No reviewsSale price $2,300.00Regular price $2,500.00
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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.