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: Woodward
Woodward 5503-198 Versatile MicroNet Remote I/O Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 5466-352 Netcon CPU-040 Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 5417-175 MicroNet Cable
No reviewsSale price $420.00Regular price $450.00 -
Vendor: Woodward
Woodward 5417-176 MicroNet Cable
No reviewsSale price $420.00Regular price $450.00 -
Vendor: Woodward
Woodward 5417-413 Shielded RS232 Serial Extension Cable
No reviewsSale price $420.00Regular price $450.00 -
Vendor: Woodward
Woodward 5421-123 Digital Governor System
No reviewsSale price $360.00Regular price $390.00 -
Vendor: Woodward
Woodward 5430-856 Extender Card In Stock
No reviewsSale price $360.00Regular price $390.00 -
Vendor: Woodward
5430-929 | Woodward | Magnetic Pickup Sensor
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 5432-039 Solenoid Assembly Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 5432-157 PLC Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 5434-334 Sequential Power Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 5437-027 Speed Controller Module
No reviewsSale price $500.00Regular price $520.00
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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.