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 SC-PCMX01 51307195-175 Remote Terminal Unit
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
TC-CCN014 | Honeywell | Redundant Net Interface Module
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Honeywell
Honeywell 50136386-250 Fan Alarm Assembly
No reviewsSale price $3,300.00Regular price $3,500.00 -
Vendor: Honeywell
Honeywell SC-UCMX02 51307195-276 Non-Redundant Controller
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
Honeywell SC-UCMX02 51307198-276 Remote Terminal Unit
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
Honeywell 51307550-175 SC-UMIX01 IOTA 28 Bottom Terminals
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
MU-FAN611 51303940-150 | Honeywell | Cabinet Fan Assembly with Alarm
No reviewsSale price $850.00Regular price $860.00 -
Vendor: Honeywell
Honeywell SC-UMIX01 51307547-275 Mixed Input/Output Module
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
Honeywell PUB6438SR-CHN Programmable Controller
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
Honeywell TC-CCN012 Interface Module
No reviewsSale price $220.00Regular price $250.00 -
Vendor: Honeywell
Honeywell PUB4024S Programmable Controller
No reviewsSale price $560.00Regular price $580.00 -
Vendor: Honeywell
Honeywell SIO6042 Sylk IO Expansion Module
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.