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
5466-1050 | Woodward | Discrete Input/Output Module
No reviewsSale price $4,300.00Regular price $4,500.00 -
Vendor: Woodward
Woodward 5466-332 Analog I/O Module
No reviewsSale price $4,300.00Regular price $4,500.00 -
Vendor: Woodward
Woodward 8406-121 Engine Generator Control Package
No reviewsSale price $360.00Regular price $390.00 -
Vendor: Woodward
Woodward 8280-300 Digital Engine Control
No reviewsSale price $7,500.00Regular price $7,600.00 -
Vendor: Woodward
9905-377 | Woodward | Speed Control Module
No reviewsSale price $500.00Regular price $520.00 -
Vendor: Woodward
Woodward 9905-708 Digital Synchronizer Module
No reviewsSale price $420.00Regular price $450.00 -
Vendor: Woodward
Woodward 5466-316 Analog Combo Module
No reviewsSale price $4,300.00Regular price $4,500.00 -
Vendor: Woodward
9905-096 | Woodward | Automatic Generator Loading Control
No reviewsSale price $1,200.00Regular price $1,300.00 -
Vendor: Woodward
9907-963 | Woodward | Gas Turbine Pressure Transducer
No reviewsSale price $360.00Regular price $390.00 -
Vendor: Woodward
8800-1001 | Woodward | Dyna 2-channel Digital Speed Switch
No reviewsSale price $1,000.00Regular price $1,200.00 -
Vendor: Woodward
Woodward 8440-2082 EasyGen 3200XT Genset Controller
No reviewsSale price $8,000.00Regular price $8,200.00 -
Vendor: Woodward
Woodward 8200-1301 Digital Governor Turbine Control
No reviewsSale price $500.00Regular price $520.00
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Express Shipping
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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.