Siemens / PLCs and I/O (SIMATIC)
6ES72121BB230XB0
First listing start: 16 Oct 2017Last listing start: 28 Apr 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Logarithmic price scale (price + 1). Dates are listing starts.
Median recorded price, all years$299.99
10 plotted records from 10 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
11 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 28 Apr 2026 | Siemens 6ES72121BB230XB0 Power Supply ModuleeBay 157866823534 | New | $77.45 | 0 | Recorded active | CN |
| 03 Sep 2024 | SIEMENS 6ES72121BB230XB0 SIMATIC S7-200, CPU 222-8 DI-6 DOeBay 296669156646 | New | $310.28 | 0 | No sale recorded | IT |
| 02 May 2024 | Siemens 6ES72121BB230XB0 Simatic S7-200,CPU 222-8 DI-6 DoeBay 305543570301 | New | $290.63 | 0 | No sale recorded | IT |
| 02 Feb 2024 | Siemens 6ES72121BB230XB0 Simatic S7-200,CPU 222-8 DI-6 DoeBay 305381475750 | New | $300.80 | 0 | No sale recorded | IT |
| 02 Feb 2024 | Siemens 6ES72121BB230XB0 Simatic S7-200, CPU 222-8 DI-6 DoeBay 296201600936 | Neuf | 429.87 [CanadaFren] | 0 | No sale recorded | IT |
| 30 Jun 2023 | Siemens 6ES72121BB230XB0 Power Supply ModuleeBay 354883846683 | New - Open box | $299.99 | 0 | No sale recorded | IN |
| 02 Jun 2023 | Siemens 6ES72121BB230XB0 Power Supply ModuleeBay 354825293496 | New - Open box | $299.99 | 0 | No sale recorded | IN |
| 21 Mar 2018 | Siemens 6ES72121BB230XB0 PLCeBay 132546402431 | Used | $5.50 | 1 | Sold recorded | US |
| 14 Mar 2018 | Siemens 6ES72121BB230XB0 PLCeBay 132537322319 | Used | $40.00 | 0 | No sale recorded | US |
| 08 Jan 2018 | SIEMENS 6ES72121BB230XB0 (Used, Cleaned, Tested 2 year warranty)eBay 232624253528 | Used | $419.90 | 0 | No sale recorded | US |
| 16 Oct 2017 | SIEMENS 6ES72121BB230XB0 (Brand New Current Factory Packaging)eBay 232525748117 | New | $671.84 | 0 | No sale recorded | 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.