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

-
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
-
Vendor: Honeywell
Honeywell 8C-PDOD51 Digital Output Module
3 reviewsSale price $380.00Regular price $400.00 -
Vendor: Honeywell
Honeywell 8C-TCNT01 51307032-175 Counting Input Module
No reviewsSale price $380.00Regular price $400.00 -
Vendor: Honeywell
Honeywell 8C-TAID51 High-Quality Analog Input Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Honeywell
Honeywell 8C-TAIX51 51306979-175 High Level Analog Input Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Honeywell
Honeywell 8C-PAON01 51454357-175 Analog Output Module
No reviewsSale price $380.00Regular price $400.00 -
Vendor: Honeywell
Honeywell DC-TFB412 51307618-176 Distributed Control System Module
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Honeywell
Honeywell 51202330-200 Battery RAM Charger Cable
No reviewsSale price $260.00Regular price $290.00 -
Vendor: Honeywell
Honeywell 8C-PAIH51 High-Performance Analog Input Module
No reviewsSale price $380.00Regular price $400.00 -
Vendor: Honeywell
Honeywell 8C-PAOH51 HART Analog Input Module
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Honeywell
CC-PFB401 | Honeywell | Fieldbus Interface Module
5 reviewsSale price $540.00Regular price $570.00 -
Vendor: Honeywell
Honeywell 51403282-100 Fieldbus Communications Module
No reviewsSale price $350.00Regular price $390.00 -
Vendor: Honeywell
Honeywell 51107403-100 LCN I/O Control Board
No reviewsSale price $560.00Regular price $580.00
-
Express Shipping
Swift delivery to meet urgent needs.
-
Extensive Inventory
Vast stock ensures immediate availability.
-
Quality Assurance
Genuine, high-quality PLC & DCS parts.
-
Global Service
Catering to clients worldwide with reliable support.