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 TC-CEN021 Ethernet Communication Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Honeywell
Honeywell TK-ODD321 32-Point Discrete Output Module
No reviewsSale price $880.00Regular price $900.00 -
Vendor: Honeywell
10209/2/1 | Honeywell | Digital Output Module
No reviewsSale price $210.00Regular price $245.00 -
Vendor: Honeywell
Honeywell FC-SAI-1620M 16-Channel Analog Input Module
No reviewsSale price $1,500.00Regular price $1,700.00 -
Vendor: Honeywell
Honeywell 51204037-005 Shielded Power Distribution Cable
No reviewsSale price $540.00Regular price $560.00 -
Vendor: Honeywell
51450991-001 | Honeywell | Switching Power Supply
No reviewsSale price $5,500.00Regular price $5,700.00 -
Vendor: Honeywell
Honeywell 900R04-0200 ControlEdge HC900 4-Slot I/O Rack
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
Honeywell 900CS10-00 900 Control Station
No reviewsSale price $2,000.00Regular price $2,100.00 -
Vendor: Honeywell
Honeywell SC-UCMX02 51307195-276 Non-Redundant Controller
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
Honeywell SC-UCMX02 51307198-276 Remote Terminal Unit
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
Honeywell 51307550-175 SC-UMIX01 IOTA 28 Bottom Terminals
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
05704-A-0123 | Honeywell | Expansion Relay Card
No reviewsSale price $360.00Regular price $390.00
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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.