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      SM 321 digital input modules
      • SM 321 digital input modules

      SM 321 digital input modules

      ★★★★★4.922 Reviews

      Model: 6ES7321-1CH20-0AA0

      Order No:

      SKU: 10000000068501

      Category: S7-300

      Brand: SIEMENS

      Condition: New Sealed Under Guarantee

      Size: 13.10CM, 15.00CM, 5.00CM; Diam:0.00cm

      Weight: 0.00KG

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