Siemens / PLCs and I/O (SIMATIC)
6ES7921-5CB20-0AA0
First listing start: 30 Mar 2022Last listing start: 01 May 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$73.44
23 plotted records from 23 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
23 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 01 May 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 397899408821 | Used | $73.44 | 0 | Recorded active | US |
| 26 Apr 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 318207256187 | Used | $73.44 | 0 | Recorded active | US |
| 14 Apr 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 318149018526 | Used | $73.44 | 0 | Recorded active | US |
| 04 Apr 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 397800711380 | Used | $73.44 | 0 | Recorded active | US |
| 30 Mar 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 318080396253 | Used | $73.44 | 0 | Recorded active | US |
| 28 Mar 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 318071525695 | Used | $73.44 | 0 | Recorded active | US |
| 24 Mar 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 236708276069 | Used | $73.44 | 0 | Recorded active | US |
| 14 Mar 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 318002060704 | Used | $73.44 | 0 | Recorded active | US |
| 08 Mar 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 397689266414 | Used | $73.44 | 0 | Recorded active | US |
| 01 Mar 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 397663118307 | Used | $73.44 | 0 | Recorded active | US |
| 26 Feb 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 236656412055 | Used | $73.44 | 0 | Recorded active | US |
| 25 Feb 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 317922427974 | Used | $73.44 | 0 | Recorded active | US |
| 23 Feb 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 397640413145 | Used | $73.44 | 0 | Recorded active | US |
| 21 Feb 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 236647703508 | Used | $73.44 | 0 | Recorded active | US |
| 20 Feb 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 317902548206 | Used | $73.44 | 0 | Recorded active | US |
| 09 Feb 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 317859247182 | Used | $73.44 | 0 | Recorded active | US |
| 05 Feb 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 317843001199 | Used | $73.44 | 0 | Recorded active | US |
| 25 Jan 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 317800465529 | Used | $73.44 | 0 | Recorded active | US |
| 17 Jan 2026 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 397505356934 | Used | $73.44 | 0 | Recorded active | US |
| 15 Aug 2025 | SIEMENS 6ES7921-5CB20-0AA0 SIMATIC S7-1500 FRONT CONNECTOR MODULE 052504000eBay 297542879453 | New - Open box | $59.00 | 0 | Recorded active | US |
| 02 Jun 2023 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (USED)eBay 235035149718 | Used | $93.00 | 0 | Recorded active | US |
| 02 Jun 2023 | SIEMENS 6ES7921-5CB20-0AA0 / 6ES79215CB200AA0 (NEW IN BOX)eBay 394657929260 | New - Open box | $118.00 | 0 | Recorded active | US |
| 30 Mar 2022 | Siemens 6ES7921-5CB20-0AA0 6ES7 921-5CB20-0AA0 SIMATIC S7-1500 Front ConnectoreBay 403574330730 | Used | $54.86 | 0 | Recorded active | US |
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.