CONTROLS / PLC / HMI

Used PLCs, HMI Panels & Controls

We carry a large and constantly changing selection of used PLC modules, I/O cards, HMI/operator interface panels, and related automation hardware — SLC 500 and Flex I/O components from Allen Bradley, Modicon controllers from Schneider Electric, and modules from Foxboro, WAGO, and other major automation brands.
This is one of our highest-turnover categories, so if you don't see the exact part number you need, reach out — we source new inventory constantly and can often locate a match quickly.

  • "The item was delivered as promised within the timeframe noted and arrived in great condition. Everything about this product was described accurately!"

    — Verified eBay Buyer, Allen Bradley PanelView 550 HMI, $1,800

  • "Received in great condition in a very timely manner."

    — Verified eBay Buyer, Schneider Electric Modicon M258 Logic Controller, $1,450

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