Siemens 6ES7 321-1BL00-0AA0 Digital Input Module Simatic S7 SM321 Used

For sale is a Siemens 6ES7 321-1BL00-0AA0 Digital Input Module Simatic S7, SM321.  The module is used and came from a working environment.  Some signs of use, wear and/or discoloration may show from the previous owner but nothing that will impact product performance.  Overall the module remains in very good condition and will come as seen in the photos. 

Shipping:

Charged according to location.

Sales tax of 8% will be charged to New York State residents and businesses

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