PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES72121BE400XB0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
30
Recorded quantity sold
11
Median recorded price
$227.1129 US-dollar records
Recorded price range
$18.58to $775.86 USD
First listing start: 28 Mar 2020Last listing start: 22 May 2026

Recorded price history

USD
Recorded US-dollar price historyLinear price scale. Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.0.00250.00500.00750.001000.00Mar 2020Sep 2021Apr 2023Oct 2024May 20262020-03-28: US$149.00; sold recorded2022-04-08: US$379.00; sold recorded2022-04-16: US$150.00; no sale recorded2022-04-21: US$150.00; no sale recorded2022-04-28: US$150.00; no sale recorded2022-05-05: US$150.00; no sale recorded2022-05-12: US$100.00; sold recorded2022-10-10: US$250.00; sold recorded2023-08-02: US$150.00; no sale recorded2023-08-09: US$150.00; no sale recorded2023-08-16: US$150.00; sold recorded2024-10-24: US$283.54; sold recorded2024-10-24: US$18.58; sold recorded2024-10-24: US$28.99; sold recorded2024-10-24: US$24.99; no sale recorded2024-10-28: US$285.00; sold recorded2025-01-04: US$274.13; sold recorded2025-02-11: US$365.27; no sale recorded2025-03-21: US$125.00; sold recorded2025-04-18: US$260.03; no sale recorded2025-10-09: US$236.51; no sale recorded2025-11-13: US$775.86; no sale recorded2026-01-21: US$227.11; no sale recorded2026-02-17: US$235.00; no sale recorded2026-03-23: US$350.00; no sale recorded2026-03-26: US$745.63; no sale recorded2026-05-15: US$765.08; no sale recorded2026-05-19: US$398.44; no sale recorded2026-05-22: US$157.50; no sale recordedRecorded US-dollar price historyLinear price scale. Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.0.00250.00500.00750.001000.00Mar 2020Apr 2023May 20262020-03-28: US$149.00; sold recorded2022-04-08: US$379.00; sold recorded2022-04-16: US$150.00; no sale recorded2022-04-21: US$150.00; no sale recorded2022-04-28: US$150.00; no sale recorded2022-05-05: US$150.00; no sale recorded2022-05-12: US$100.00; sold recorded2022-10-10: US$250.00; sold recorded2023-08-02: US$150.00; no sale recorded2023-08-09: US$150.00; no sale recorded2023-08-16: US$150.00; sold recorded2024-10-24: US$283.54; sold recorded2024-10-24: US$18.58; sold recorded2024-10-24: US$28.99; sold recorded2024-10-24: US$24.99; no sale recorded2024-10-28: US$285.00; sold recorded2025-01-04: US$274.13; sold recorded2025-02-11: US$365.27; no sale recorded2025-03-21: US$125.00; sold recorded2025-04-18: US$260.03; no sale recorded2025-10-09: US$236.51; no sale recorded2025-11-13: US$775.86; no sale recorded2026-01-21: US$227.11; no sale recorded2026-02-17: US$235.00; no sale recorded2026-03-23: US$350.00; no sale recorded2026-03-26: US$745.63; no sale recorded2026-05-15: US$765.08; no sale recorded2026-05-19: US$398.44; no sale recorded2026-05-22: US$157.50; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$227.11

29 plotted records from 29 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

30 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
28 Apr 2022Siemens 6ES72121BE400XB0 Simatic S7 CPUeBay 384860992013Used$150.000No sale recordedUS
21 Apr 2022Siemens 6ES72121BE400XB0 Simatic S7 CPUeBay 384847554643Used$150.000No sale recordedUS
16 Apr 2022Siemens 6ES72121BE400XB0 Simatic S7 CPUeBay 384834850734Used$150.000No sale recordedUS
08 Apr 2022Siemens 6ES72121BE400XB0 Simatic S7 CPUeBay 334396478002Used$379.001Sold recordedUS
28 Mar 2020Siemens Simatic S7-1200 CPU 1212C AC/DC/Relay 6ES72121BE400XB0eBay 264682038197Used$149.001Sold recordedUS
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.

Browse neighboring part numbers by prefix

Neighboring part numbers

6ES72121BB230XB86ES72121BD300XB06ES72121BE310XB06ES72121HE400XB06ES7212‑1AE40‑0XB06ES7212‑1BE40‑0XB0

Related part numbers

6ES7321-1BL00-0AA06ES7318-3EL01-0AB06ES7315-2AH14-0AB06ES7322-1BL00-0AA06ES7141-5BF00-0BA06ES7334-0KE00-0AB06ES7131-6BF00-0CA06ES7414-2XG01-0AB06ES7322-1FL00-0AA06ES7510-1DK03-0AB06ES7531-7NF00-0AB06ES7550-1AA01-0AB06GK7542-1AX00-0XE06ES7134-4GD00-0AB06ES7135-4GB01-0AB0

Search current eBay listings