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 900C31-0021 CPU Module
No reviewsSale price $290.00Regular price $320.00 -
Vendor: Honeywell
Honeywell 900C50S-0460 ControlEdge HC900 System
No reviewsSale price $290.00Regular price $320.00 -
Vendor: Honeywell
Honeywell 900C70-0360-00 CPU Module In Stock
No reviewsSale price $290.00Regular price $320.00 -
Vendor: Honeywell
900C75S-0460 | Honeywell | ControlEdge 900 CPU
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Honeywell
900RSM-0200 | Honeywell | Redundant Switch Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Honeywell
HC900 | Honeywell | 900R12R-0300 | 12 I/O Slot Rack with Redundant Power Support
Sale price $260.00Regular price $290.00 -
Vendor: Honeywell
HC900 Series | Honeywell | 900G03-0102 | Digital Input 120/240 VAC PLC Module
Sale price $260.00Regular price $290.00 -
Vendor: Honeywell
HC900 Series | Honeywell | 900R08-0200 | 8 Slot I/O Rack
Sale price $260.00Regular price $290.00 -
Vendor: Honeywell
900R08R-0200 | Honeywell | HC900 Series | 8 I/O slot Rack with Redundant Power Support
Sale price $260.00Regular price $290.00 -
Vendor: Honeywell
Honeywell HC900 Series 900CP1-0100 Control Processor Module
Sale price $260.00Regular price $290.00 -
Vendor: Honeywell
Honeywell HC900 Series 900U01-0100 Universal Input/output Module
Sale price $260.00Regular price $290.00 -
Vendor: Honeywell
Honeywell HC900 Series 900G32-0001 Digital Input Module
Sale price $260.00Regular price $290.00
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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.