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: ICS Triplex
ICS Triplex | T8110 | Trusted TMR Processor Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: ABB
ABB 3BSE011180R1 PM511V08 Processor Module
10 reviewsSale price $540.00Regular price $560.00 -
Vendor: Yokogawa
Yokogawa CP471-50 Central Processing Unit
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
Yokogawa CP471-51 Processor Module Brand New
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Yokogawa
CP451-51 | Yokogawa | Processor Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: TBOX
TBOX MS-CPU32-S2 Processor Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: ABB
ABB MPM810 Processor Module New Arrival
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
ABB 3BDS005799R1 PM665 Processor Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: GE
GE Fanuc WESDAC D20M++ Processor Module In Stock
No reviewsSale price $350.00Regular price $370.00 -
Vendor: Bachmann
Bachmann | MX220 | Processor Module
No reviewsSale price $330.00Regular price $360.00 -
Vendor: ABB
ABB 3BSE008062R1 PM633 Processor Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: ABB
ABB PM564 AC500-eCo Series Processor Module
No reviewsSale price $540.00Regular price $570.00
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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.