Used PLCs & automation parts for sale in the UK
Search live UK stock of used and surplus PLCs, HMIs, drives, I/O and industrial automation spares. Every listing states the condition, test status and what is included, with exact part-number search for obsolete and hard-to-find equipment.
Shop by brand or equipment type
Browse current stock, check the complete part number and open a listing for condition and buying details.
Used PLCs & automation equipment in stock
Search live UK stock by exact part number, manufacturer or equipment type. Condition and test status are stated clearly on every item.
Want first look at incoming stock?
Tell us the manufacturers, equipment and deal sizes you buy. We can put matching surplus stock in front of you when it arrives, including selected opportunities before wider marketing.
No general newsletter — just relevant automation stock matched to your buying profile.
Used PLCs for sale in the UK
Our live stock includes used and surplus PLCs, CPUs, I/O modules, HMIs and drives from Siemens, Allen-Bradley, Omron, Mitsubishi, ABB and other industrial automation manufacturers. Search by the exact manufacturer part number above to find the quickest match.
If the part you need is not currently listed, send us the part number through our obsolete parts sourcing service. We can check incoming stock and our supplier network for discontinued and hard-to-find controls.
Why buy from us
Know what you are buying
Each listing states its condition and test status. Untested and parts-or-repair equipment is labelled separately from tested working stock.
A fraction of list
Surplus and used kit at sensible money, without OEM lead times or new-build pricing.
The stuff nobody stocks
Legacy processors, discontinued HMIs and end-of-life drives — the parts that keep older lines running.
Leading brands
…and many more. Not sure? Send it over anyway — we'll tell you what it's worth.
Can't see what you need?
Most of our stock never makes it to a listing. Tell us the part number and we'll check the shelf and our network.
Or message us on WhatsApp — 07849 506371 · info@automation-outlet.co.uk
Replacing an S7-300 CPU?
Confirm the full 6ES7 order code, hardware revision, memory, backup and test scope before buying a spare.