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Used Siemens 6ES7321-7TH00-0AB0 [24 Months Warranty]

1PCS 6ES7 321-7TH00-0AB0 SIEMENS 6ES7321-7TH00-0AB0 S7-300 Digital Intput Module

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6ES7321-7TH00-0AB0 Siemens Programmable Logic Controller Module