Siemens / PLCs and I/O (SIMATIC)
6ES7321-1BL00-4AA2
First listing start: 21 Sep 2017Last listing start: 08 Jun 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$480.18
46 plotted records from 46 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
49 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 08 Jun 2026 | 1PC New Siemens 6ES7 321-1BL00-4AA2eBay 127909962350 | New | $594.86 | 0 | Recorded active | US |
| 12 May 2026 | 1PC New Siemens 6ES7 321-1BL00-4AA2eBay 377179581493 | New | $456.58 | 0 | Recorded active | CN |
| 11 May 2026 | 1PCS New Siemens 6ES7 321-1BL00-4AA2eBay 406918981030 | New | $526.46 | 0 | Recorded active | CN |
| 28 Apr 2026 | 1PCS New Siemens 6ES7 321-1BL00-4AA2eBay 389947862136 | New | $503.58 | 0 | Recorded active | CN |
| 24 Apr 2026 | 1PCS New Siemens 6ES7 321-1BL00-4AA2eBay 117160401858 | New | $457.79 | 0 | Recorded active | CN |
| 08 Apr 2026 | 1PC New Siemens 6ES7 321-1BL00-4AA2eBay 236743099736 | New | $549.09 | 0 | Recorded active | US |
| 06 Mar 2026 | 1PC New Siemens 6ES7 321-1BL00-4AA2eBay 406741720532 | New | $485.03 | 0 | Recorded active | CN |
| 15 Jan 2026 | 1PC New Siemens 6ES7 321-1BL00-4AA2eBay 406599074303 | New | $594.85 | 0 | Recorded active | US |
| 12 Jan 2026 | 1PCS New Siemens 6ES7 321-1BL00-4AA2eBay 306706399435 | New | $548.23 | 0 | Recorded active | US |
| 17 Nov 2025 | 1PCS New Siemens 6ES7 321-1BL00-4AA2eBay 357915024420 | New | $457.77 | 0 | Recorded active | CN |
| 07 Oct 2025 | 1Pc Siemens 6ES7 321-1BL00-4AA2 afeBay 406268295259 | New | $1013.80 | 0 | Recorded active | CN |
| 22 Sep 2025 | 1PC New Siemens 6ES7 321-1BL00-4AA2eBay 365876717524 | Neu | 584.28 [DE] | 0 | Recorded active | CN |
| 17 Sep 2025 | 1PC New Siemens 6ES7 321-1BL00-4AA2eBay 365868731354 | New | $457.58 | 0 | Recorded active | CN |
| 17 Sep 2025 | 1PC New Siemens 6ES7 321-1BL00-4AA2eBay 406221119300 | New | $457.68 | 0 | Recorded active | CN |
| 17 Sep 2025 | 1PCS New Siemens 6ES7 321-1BL00-4AA2eBay 306503262022 | New | $457.78 | 0 | Recorded active | CN |
| 11 Sep 2025 | 1PC New Siemens 6ES7 321-1BL00-4AA2eBay 388953083447 | New | $554.73 | 0 | Recorded active | US |
| 28 Aug 2025 | 1PCS New Siemens 6ES7 321-1BL00-4AA2eBay 286789887092 | New | $457.79 | 0 | Recorded active | CN |
| 27 Aug 2025 | 1PCS New Siemens 6ES7 321-1BL00-4AA2 Fast ShipeBay 365826396591 | New | $266.00 | 0 | Recorded active | CN |
| 25 Aug 2025 | 1PCS New Siemens 6ES7 321-1BL00-4AA2eBay 317210663412 | New | $457.79 | 0 | Recorded active | CN |
| 25 Aug 2025 | 1PCS New Siemens 6ES7 321-1BL00-4AA2eBay 127330915947 | New | $457.78 | 0 | Recorded active | CN |
| 25 Aug 2025 | 1PCS New Siemens 6ES7 321-1BL00-4AA2eBay 406159462305 | New | $457.79 | 0 | Recorded active | CN |
| 11 Jul 2025 | 1PCS New Siemens 6ES7 321-1BL00-4AA2 Fast ShipeBay 205609705067 | New | $502.56 | 0 | Recorded active | CN |
| 10 Jun 2025 | 1Pc Siemens 6ES7 321-1BL00-4AA2 cbeBay 365661305415 | New | $973.65 | 0 | Recorded active | CN |
| 29 May 2025 | 1PCS New Siemens 6ES7 321-1BL00-4AA2 Fast ShipeBay 365634683424 | New | $465.48 | 0 | Recorded active | US |
| 25 Feb 2025 | 1PC New Siemens 6ES7 321-1BL00-4AA2eBay 376022521080 | New | $495.39 | 1 | Sold recorded | CN |
How to read these records
Dollar amounts are recorded US-dollar prices. Bracketed labels identify other marketplaces, whose currency was not recorded. Recorded quantities sold indicate marketplace activity. Recorded active is the status retained in the archive.