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
8C-PDODA1 51454472-175 | Honeywell | Digital Output Module
Sale price $630.00Regular price $650.00 -
Vendor: Honeywell
Honeywell 8C-PAINA1 51454470-175 Digital Input Module In Stock
Sale price $650.00Regular price $670.00 -
Vendor: Honeywell
Honeywell 8C-PAIMA1 51454473-175 Analog Input Module
Sale price $450.00Regular price $460.00 -
Vendor: Honeywell
Honeywell 8C-PDISA1 Digital Input Sequence In Stock
Sale price $380.00Regular price $400.00 -
Vendor: Honeywell
Honeywell CC-PAIX01 51405038-275 Analog Input Module
Sale price $520.00Regular price $530.00 -
Vendor: Honeywell
Honeywell CC-PAIM01 Low-Level Analog Mux Module
Sale price $630.00Regular price $650.00 -
Vendor: Honeywell
CC-PCF901 | Honeywell | Control Firewall Module
Sale price $420.00Regular price $450.00 -
Vendor: Honeywell
Honeywell | CC-TDOB11 | Digital Output IOTA Redundant
Sale price $450.00Regular price $470.00 -
Vendor: Honeywell
Honeywell CC-TAOX11 Analog Output Module In Stock
Sale price $510.00Regular price $530.00 -
Vendor: Honeywell
CC-TDIL11 | Honeywell | Digital Input 24V IOTA Redundant
5 reviewsSale price $570.00Regular price $600.00 -
Vendor: Honeywell
Honeywell CC-TAID11 Experion PKS System Module
Sale price $560.00Regular price $580.00 -
Vendor: Honeywell
Honeywell CC-PAOH01 HART Analog Output Module
Sale price $650.00Regular price $670.00
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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.