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 MU-PDIS12 51402625-125 Digital Input Module
No reviewsSale price $340.00Regular price $360.00 -
Vendor: Honeywell
Honeywell MU-TAOY22 51204172-125 Analog Output Field Termination Assembly
No reviewsSale price $340.00Regular price $360.00 -
Vendor: Honeywell
Honeywell MU-TDIY22 51204160-125 Digital Input Field Termination Assembly
No reviewsSale price $340.00Regular price $360.00 -
Vendor: Honeywell
Honeywell MU-KFTA30 Field Termination Assembly Cable
No reviewsSale price $540.00Regular price $560.00 -
Vendor: Honeywell
MU-TDIA12 51304439-125 | Honeywell | Isolated Digital Input Module
No reviewsSale price $360.00Regular price $400.00 -
Vendor: Honeywell
Honeywell MU-KGPR05 51109620-195 Galvanic Isolation Power Distribution Cable
No reviewsSale price $540.00Regular price $560.00 -
Vendor: Honeywell
Honeywell 51401491-100 is a Low-Level Analog Multiplexer
No reviewsSale price $360.00Regular price $400.00 -
Vendor: Honeywell
Honeywell 8C-PDIS01 51454360-175 Digital Input Module
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Honeywell
8C-TDILA1 51307141-175 | Honeywell | Digital Input Module
No reviewsSale price $360.00Regular price $370.00 -
Vendor: Honeywell
Honeywell 8C-PAIM01 Low-Level Analog Multiplexer Module
No reviewsSale price $5,500.00Regular price $5,700.00 -
Vendor: Honeywell
Honeywell FC-BKM-001 Battery And Key Switch Module
No reviewsSale price $8,000.00Regular price $8,200.00 -
Vendor: Honeywell
Honeywell 900C31-0142-00 Controller Module
No reviewsSale price $900.00Regular price $920.00
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Extensive Inventory
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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.