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 8C-PAOHA1 51454469-275 Analog Output Module
No reviewsSale price $1,200.00Regular price $1,300.00 -
Vendor: Honeywell
Honeywell 51454475-100 Series 8 C300 RAM Charger Module
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Honeywell
Honeywell 51202335-300 Cable Strap
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Honeywell
Honeywell CC-TFB811 Fieldbus Interface Module
No reviewsSale price $1,900.00Regular price $2,100.00 -
Vendor: Honeywell
DC-PDIS51 | Honeywell | Digital Input Module
No reviewsSale price $4,100.00Regular price $4,200.00 -
Vendor: Honeywell
Honeywell 8C-TAOXA1 Analog Output I/O Termination Assembly
No reviewsSale price $800.00Regular price $820.00 -
Vendor: Honeywell
Honeywell DC-TPOX01 PROFIBUS DP I/O Terminal Adapter
No reviewsSale price $800.00Regular price $820.00 -
Vendor: Honeywell
CC-TAIN01 | Honeywell | Analog Input Module
No reviewsSale price $800.00Regular price $820.00 -
Vendor: Honeywell
Honeywell 8C-TCNTA1 51307125-175 Controller I/O Module
No reviewsSale price $360.00Regular price $370.00 -
Vendor: Honeywell
CC-PDOD51 | Honeywell | Series C Digital Output Module
No reviewsSale price $2,300.00Regular price $2,400.00 -
Vendor: Honeywell
Honeywell CC-TUIO31 Universal Input/Output Termination Assembly
No reviewsSale price $450.00Regular price $470.00 -
Vendor: Honeywell
Honeywell CC-TAIX51 Digital Output Module
No reviewsSale price $1,200.00Regular price $1,300.00
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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.