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      Top Picks
      • SIEMENS Extension Module 6ES7 288-1ST20-0AA0
      1/1
      SIEMENS Extension Module 6ES7 288-1ST20-0AA0
      $ 242 .31

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      The SIEMENS Extension Module is high quality!
      Power supply: DC 20.4-28.8V

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      • Q: Are there alternative options available for this product?

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      Reviews

      • C

        Chad Terhune

        Jul 30, 2025

        SIEMENS Extension Module 6ES7 288-1ST20-0AA0
        Very insightful and informative
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      • C

        Chor Tan

        Jun 25, 2025

        SIEMENS Extension Module 6ES7 288-1ST20-0AA0
        Prices were super reasonable!
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      • D

        Daniel Higby

        Apr 04, 2025

        SIEMENS Extension Module 6ES7 288-1ST20-0AA0
        This website is so informative!
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      • J

        Jon Heselwood

        Jan 09, 2025

        SIEMENS Extension Module 6ES7 288-1ST20-0AA0
        Piece of cake, truly! Hope it’s the perfect match.
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      • M

        Mike Marr

        Dec 02, 2024

        SIEMENS Extension Module 6ES7 288-1ST20-0AA0
        Website is simple, fast and easy to find part numbers. I needed chat help because the checkout system wouldn't accept my zip code as a shipping address. Chat rep was very helpful and sent me an order in email right away and I was able to push the order in less than a minute. Great ordering experience. Part costs and shipping were also very good, with no big added charges for "handling".
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      • D

        David Wellens

        Nov 07, 2024

        SIEMENS Extension Module 6ES7 288-1ST20-0AA0
        User-friendly platform and budget-friendly prices.
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      • A

        Anonymous user

        Nov 25, 2022

        SIEMENS Extension Module 6ES7 288-1ST20-0AA0
        All was ok! No problems whatsoever.
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      SIEMENS Extension Module 6ES7 288-1ST20-0AA0

      $ 242 .31
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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