Modules
Modules Supplier UK – PLC, I/O & Automation Spares
Browse Modules for PLC racks, I/O expansion, communication, control, monitoring and automation spares used across industrial machinery and production lines.
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Popular Modules Products
Use the product links below as quick routes into this category. If you already know your part number, use the search bar for the fastest result.
View Siemens 6ES7134-4NB01-0AB0 Electronics Module
View Siemens 6SL3130-7TE21-6AA4 SINAMICS S120 Active Line Module
Shop Modules by Brand, Series & Specification
Compare modules by PLC family, part number, input/output type, channel count, communication protocol, rack compatibility and replacement requirement.
View Danfoss Modules
View Delta Modules
View IFM Electronic Modules
View Mitsubishi Modules
View Omron Modules
View Pepperl+Fuchs Modules
View Schneider Modules
View SICK Modules
View Siemens Modules
Need Help Finding the Right Modules?
If you cannot find the exact part number, send us the model code, a photo of the rating plate or the details of the machine it is fitted to. We can help check availability, replacements and suitable alternatives.
Modules FAQs
How do I find the correct Modules?
The fastest way is to search using the exact manufacturer part number or model code. You can also browse this category by brand, series and product type to compare close alternatives.
What should I check before buying Modules?
Check the PLC platform, rack type, firmware or series compatibility, I/O type, voltage, channel count and whether the module is compatible with your existing hardware.
Can you help if my exact Modules part number is not listed?
Yes. Send us the part number, a photo of the label or the machine details and we can check availability, replacement options and suitable alternatives.
Are these products suitable for industrial replacement jobs?
These pages are designed for maintenance teams, panel builders, OEM buyers and engineers who need part-number-led industrial automation spares for repairs, upgrades and breakdown support.
How quickly can you supply Modules?
Availability depends on the exact product and quantity required. Check the product page or contact us and we can confirm stock position, lead time and shipping options.
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Siemens 6ES7405-0KA02-0AA0 SIMATIC S7-400 PS405 Power Supply
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Siemens 6ES7407-0KA02-0AA0 Power Supply PS407
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Siemens 6ES7414-3XM07-0AB0 SIMATIC S7-400 CPU 414-3
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Siemens 6ES7414-5HM06-0AB0 SIMATIC S7-400H CPU 414-5H
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Siemens 6ES7416-2XN05-0AB0 SIMATIC S7-400 CPU 416-2
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Siemens 6ES7416-2XP07-0AB0 SIMATIC S7-400 CPU
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Siemens 6ES7416-3XS07-0AB0 Central Processing Unit
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Siemens 6ES7417-5HT06-0AB0 SIMATIC S7-400H CPU
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Siemens 6ES7421-1BL01-0AA0 Digital Input Module SM 421
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Siemens 6ES7422-1BL00-0AA0 Digital Output Module SM 422
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Siemens 6ES7432-1HF00-0AB0 Analog Output Module
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Siemens 6ES7505-0KA00-0AB0 PS 25W Power Supply
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Siemens 6ES7507-0RA00-0AB0 SIMATIC S7-1500 Power Supply
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Siemens 6ES7510-1DJ01-0AB0 Central Processing Unit
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Siemens 6ES7510-1DK03-0AB0 Central Processing Unit
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Siemens 6ES7510-1SJ01-0AB0 Failsafe Central Processing Unit