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 TC-PRR021 C200 Network And Specialty I/O Module
No reviewsSale price $560.00Regular price $580.00 -
Vendor: ABB
ABB AO810V2 3BSE038415R1 Analog Output Module
No reviewsSale price $350.00Regular price $385.00 -
Vendor: Bently Nevada
Bently Nevada 126623-01 Aero GT Vibration I/O Module
5 reviewsSale price $320.00Regular price $430.00 -
Vendor: Bently Nevada
Bently Nevada 140482-02 versatile Prox/Velom I/O Module
5 reviewsSale price $290.00Regular price $330.00 -
Vendor: Bently Nevada
Bently Nevada 161216-01 Ethernet 10BASE-T/100BASE-TX I/O Module
5 reviewsSale price $320.00Regular price $410.00 -
Vendor: ABB
ABB AO845A 3BSE045584R1 Analog Output Module
No reviewsSale price $350.00Regular price $385.00 -
Vendor: Ovation
Ovation | 5X00109G01 | 8 Channel Analog Input Module
No reviewsSale price $210.00Regular price $240.00 -
Vendor: Ovation
Ovation 1C31181G01 Remote I/O Master Unit
No reviewsSale price $210.00Regular price $240.00 -
Vendor: Ovation
Ovation 1C31204G01 Remote Input/Output Node
No reviewsSale price $210.00Regular price $240.00 -
Vendor: Ovation
1C31147G01 | Westinghouse Ovation | I/O Module
No reviewsSale price $210.00Regular price $240.00 -
Vendor: ABB
ABB AI845 3BSE023675R1 Analog Input Module
No reviewsSale price $350.00Regular price $385.00 -
Vendor: ABB
ABB AI835 3BSE008520R1 Analog Input Module
No reviewsSale price $350.00Regular price $385.00
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Genuine, high-quality PLC & DCS parts.
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Catering to clients worldwide with reliable support.