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Qualitrol has been repairing and supplying PLC parts for over 25 years, we have huge inventory and expert technical support. You can buy New, Remanufactured or have you item repaired with 2 year warranty on Remanufactured products. Click here to learn more about Qualitrol.

We understand that dealing with a local supplier is more comforting dealing face to face. Qualitrol support PLC products all over the world, we can get you the part you need quicker than your local supplier, cheaper and with better technical knowledge and support. We specialize in PLC’s and Drives.

Celebrating 20 Years

6ES7 321-1BH01-0AA0

Description: The Siemens 6ES7321-1BH01-0AA0 is a simatic S7-300. 6ES73211BH010AA0 is a digital input SM 321, optically isolated, 16 DI, 24 V DC, and 20 PIN. Successor number: 6ES7321-1BH02-0AA0.

6ES7 321-1BH01-0AA0
Remanufactured 6ES7 321-1BH01-0AA0 - 2 year Warranty (Learn More)
Price: $85.60 
Call for Availability

Call 800-784-9385 or contact us now for more information.

New 6ES7 321-1BH01-0AA0 (Learn More)
Price: $171.20 
Call for Availability

Call 800-784-9385 or click here for more details.

Factory New product, 1 year Factory warranty
Repair 6ES7 321-1BH01-0AA0 (Learn More)
Price to Repair: $128.40
To get your part repaired, fill out our repair form or call 800-784-9385 for more information.
Availability last updated at 6:45 pm Eastern Time May 24th, 2016