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 81EU01 Input Module Universal GJR2391500R1210
Sale price $360.00Regular price $390.00 -
Vendor: HIMA
HIMA F3316 Safety Systems Input Module
Sale price $500.00Regular price $530.00 -
Vendor: Triconex
Triconex 9852 2-channel Universal Input Module
Sale price $320.00Regular price $350.00 -
Vendor: Triconex
Triconex 4000093-317 Discrete Input Module
Sale price $320.00Regular price $350.00 -
Vendor: Triconex
Triconex 1600071-001 Digital Input Module
Sale price $630.00Regular price $650.00 -
Vendor: Honeywell
Honeywell 621-1100RC Input Module 1000% Original and Genuine
Sale price $260.00Regular price $290.00 -
Vendor: Triconex
Tricon Triconex Invensys 3700A Analog Input Module
Sale price $580.00Regular price $600.00 -
Vendor: Triconex
Triconex 3708E Thermocouple Analogue Input Module
Sale price $580.00Regular price $600.00 -
Vendor: ICS Triplex
ICS Triplex T3310 Dual-channel Analog Input Module in Stock
Sale price $380.00Regular price $400.00 -
Vendor: GE
GE Fanuc RX3i PACSystem IC694MDL240 AC Voltage Input Module
Sale price $210.00Regular price $250.00 -
Vendor: HIMA
HIMA F3221 16 Fold Input Module In Stock
Sale price $350.00Regular price $370.00 -
Vendor: Foxboro
Foxboro I/A Series FBM202 P0926EQ 8-Channel Thermocouple/Millivolt Input Module
Sale price $210.00Regular price $250.00
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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.