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 RINT-6621C 64690698 Interface Board
No reviewsSale price $2,000.00Regular price $2,200.00 -
Vendor: ABB
ABB ACS880 ZINT-571 Interface Board
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
3ADT314100R1001 | ABB | SDCS-PIN-4-COAT Power Interface Board
No reviewsSale price $1,600.00Regular price $1,700.00 -
Vendor: ABB
ABB ADPI-01 Interface Board
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
ABB 3BHE015619R0001 XV D825 A01 Interface Board
No reviewsSale price $550.00Regular price $570.00 -
Vendor: ABB
ABB SDCS-PIN-4B 3ADT316300R1510 Interface Board
No reviewsSale price $1,600.00Regular price $1,700.00 -
Vendor: ABB
ABB NINT-72C Control System Interface Board
No reviewsSale price $650.00Regular price $670.00 -
Vendor: ABB
ABB SNAT607MCI 61027769 Interface Board
No reviewsSale price $2,000.00Regular price $2,100.00 -
Vendor: Honeywell
Honeywell 51305378-100 Integrated Keyboard Interface Board
No reviewsSale price $360.00Regular price $400.00 -
Vendor: ABB
ABB UF C911 B108 3BHE037864R0108 Interface Board
No reviewsSale price $540.00Regular price $560.00 -
Vendor: ABB
ABB CI610 3BHT300003R1 I/O Bus Extender for Basic Unit
No reviewsSale price $850.00Regular price $880.00 -
Vendor: ABB
ABB 3BSE000355R1 DSPU 131 MA200 Interface Board
5 reviewsSale price $850.00Regular price $880.00
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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.