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: ABB
ABB AO561 1TNE968902R1201 Analog Output Module
No reviewsSale price $850.00Regular price $880.00 -
Vendor: ABB
1SAP250200R0001 | ABB | AO523 | Analog Output Module
No reviewsSale price $350.00Regular price $370.00 -
Vendor: Honeywell
Honeywell TK-HAO081 Analog Output Module
No reviewsSale price $220.00Regular price $250.00 -
Vendor: ABB
ABB AO890 3BSC690072R1 Analog Output Module
4 reviewsSale price $350.00Regular price $385.00 -
Vendor: ABB
ABB AO895 3BSC690087R1 Analog Output Module
No reviewsSale price $350.00Regular price $385.00 -
Vendor: Woodward
Woodward 5463-786 Analog Output Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: ABB
ABB 3BSE023676R1 AO845 Analog Output Module
No reviewsSale price $350.00Regular price $385.00 -
Vendor: Honeywell
Honeywell 8C-PAON01 51454357-175 Analog Output Module
No reviewsSale price $380.00Regular price $400.00 -
Vendor: Honeywell
Honeywell DC-TAOX11 Analog Output Module
No reviewsSale price $510.00Regular price $530.00 -
Vendor: Honeywell
Honeywell 51309125-175 Analog Output Module
No reviewsSale price $550.00Regular price $570.00 -
Vendor: ABB
ABB 57120001-AT DSAO 110 Analog Output Module
No reviewsSale price $540.00Regular price $560.00 -
Vendor: Honeywell
Honeywell 900B01-0001 Analog Output Module
No reviewsSale price $360.00Regular price $400.00
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Genuine, high-quality PLC & DCS parts.
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Global Service
Catering to clients worldwide with reliable support.