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• 

  6ES7321-1BH02-0AA0

  € 134.90

  Siemens Simatic S7-300 6ES7321-1BH02-0AA0 SM321 Digital Input Module OPTICALLY ISOLATED, 16DI, 24 V DC, 1 X 20 PIN

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• 

  6ES7321-1BH01-0AA0

  € 181.00

  Siemens Simatic S7-300 6ES7321-1BH01-0AA0 SM321 Digital Input Module OPTICALLY ISOLATED, 16DI, 24 V DC, 20 PIN

  Add to cart
• 

  6ES7321-1BH00-0AA0

  € 163.00

  Siemens Simatic S7-300 6ES7321-1BH00-0AA0 SM321 Digital Input Module OPTICALLY ISOLATED, 16DI, 24 V DC, 20 PIN

  Add to cart