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 900B01-0101 Analog Output Module
No reviewsSale price $360.00Regular price $400.00 -
Vendor: Yokogawa
Yokogawa AAI543-H50 Analog Output Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Honeywell
Honeywell 51304483-100 Analog Output Module
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
ABB 1VCF750237801 Analog Output Module In Stock
No reviewsSale price $540.00Regular price $560.00 -
Vendor: Honeywell
Honeywell 8C-PAONA1 Analog Output Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Honeywell
51204172-175 | Honeywell | MC-TAOY22 Analog Output Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Honeywell
51309152-175 | Honeywell | MC-PAOX03 Analog Output Module
No reviewsSale price $550.00Regular price $570.00 -
Vendor: ABB
ABB AO810 3BSE008522R1 Analog Output Module
No reviewsSale price $350.00Regular price $385.00 -
Vendor: Honeywell
Honeywell 8C-TAOX61 51306981-175 Analog Output Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Yokogawa
F3DA08-5R | Yokogawa | Analog Output Module
No reviewsSale price $250.00Regular price $280.00 -
Vendor: Ovation
Emerson Ovation | 1C31132G01 | Analog Output Module
No reviewsSale price $210.00Regular price $240.00 -
Vendor: Honeywell
Honeywell 900B08-0202 Analog Output Module AO 8 Channel
No reviewsSale price $360.00Regular price $400.00
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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.