PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7121-1BB00-0AA0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
87
Recorded quantity sold
6
Median recorded price
$104.7662 US-dollar records
Recorded price range
$2.65to $380.00 USD
First listing start: 12 Jan 2018Last listing start: 15 Oct 2026

Recorded price history

USD
Recorded US-dollar price historyLogarithmic price scale (price + 1). 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.0110100Jan 2018Mar 2020May 2022Aug 2024Oct 20262018-01-12: US$104.71; no sale recorded2018-01-12: US$102.80; no sale recorded2018-02-20: US$55.00; sold recorded2018-08-15: US$235.00; no sale recorded2018-10-20: US$380.00; no sale recorded2019-11-10: US$89.00; no sale recorded2020-03-31: US$58.30; no sale recorded2020-04-12: US$95.00; no sale recorded2020-07-15: US$107.17; no sale recorded2020-07-24: US$107.56; no sale recorded2020-08-16: US$108.24; no sale recorded2020-08-24: US$108.11; no sale recorded2020-09-16: US$107.82; no sale recorded2020-10-18: US$111.01; no sale recorded2020-11-03: US$110.58; no sale recorded2020-12-04: US$112.49; no sale recorded2020-12-18: US$111.33; no sale recorded2021-01-04: US$110.61; no sale recorded2021-01-18: US$110.58; no sale recorded2021-02-04: US$108.66; no sale recorded2021-02-19: US$109.89; no sale recorded2021-03-23: US$110.07; no sale recorded2021-04-10: US$111.09; no sale recorded2021-04-25: US$111.49; no sale recorded2021-05-15: US$111.26; no sale recorded2021-06-16: US$110.98; no sale recorded2022-01-10: US$104.81; no sale recorded2022-01-31: US$102.28; no sale recorded2022-02-11: US$102.18; no sale recorded2022-03-04: US$101.34; no sale recorded2022-03-14: US$101.77; no sale recorded2022-03-19: US$40.63; no sale recorded2022-05-12: US$229.00; no sale recorded2022-05-21: US$227.00; no sale recorded2022-09-01: US$24.38; no sale recorded2022-09-02: US$2.65; no sale recorded2022-10-21: US$40.63; no sale recorded2022-11-01: US$113.96; no sale recorded2023-01-03: US$122.32; no sale recorded2023-02-10: US$199.95; no sale recorded2023-03-23: US$85.00; no sale recorded2023-03-30: US$48.00; no sale recorded2023-06-02: US$40.63; no sale recorded2024-03-17: US$40.63; no sale recorded2024-05-03: US$40.63; no sale recorded2024-06-04: US$113.00; no sale recorded2024-06-20: US$119.84; no sale recorded2024-06-28: US$120.96; no sale recorded2024-07-14: US$40.63; no sale recorded2024-08-13: US$40.63; sold recorded2024-09-19: US$110.90; no sale recorded2024-11-09: US$110.50; no sale recorded2025-02-19: US$40.63; sold recorded2025-04-19: US$40.63; no sale recorded2025-05-01: US$40.63; no sale recorded2025-05-06: US$40.63; sold recorded2025-05-09: US$40.63; no sale recorded2025-06-15: US$40.63; no sale recorded2025-10-22: US$45.37; no sale recorded2026-03-21: US$90.00; no sale recorded2026-06-11: US$40.63; no sale recorded2026-10-15: US$19.99; no sale recordedRecorded US-dollar price historyLogarithmic price scale (price + 1). 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.0110100Jan 2018May 2022Oct 20262018-01-12: US$104.71; no sale recorded2018-01-12: US$102.80; no sale recorded2018-02-20: US$55.00; sold recorded2018-08-15: US$235.00; no sale recorded2018-10-20: US$380.00; no sale recorded2019-11-10: US$89.00; no sale recorded2020-03-31: US$58.30; no sale recorded2020-04-12: US$95.00; no sale recorded2020-07-15: US$107.17; no sale recorded2020-07-24: US$107.56; no sale recorded2020-08-16: US$108.24; no sale recorded2020-08-24: US$108.11; no sale recorded2020-09-16: US$107.82; no sale recorded2020-10-18: US$111.01; no sale recorded2020-11-03: US$110.58; no sale recorded2020-12-04: US$112.49; no sale recorded2020-12-18: US$111.33; no sale recorded2021-01-04: US$110.61; no sale recorded2021-01-18: US$110.58; no sale recorded2021-02-04: US$108.66; no sale recorded2021-02-19: US$109.89; no sale recorded2021-03-23: US$110.07; no sale recorded2021-04-10: US$111.09; no sale recorded2021-04-25: US$111.49; no sale recorded2021-05-15: US$111.26; no sale recorded2021-06-16: US$110.98; no sale recorded2022-01-10: US$104.81; no sale recorded2022-01-31: US$102.28; no sale recorded2022-02-11: US$102.18; no sale recorded2022-03-04: US$101.34; no sale recorded2022-03-14: US$101.77; no sale recorded2022-03-19: US$40.63; no sale recorded2022-05-12: US$229.00; no sale recorded2022-05-21: US$227.00; no sale recorded2022-09-01: US$24.38; no sale recorded2022-09-02: US$2.65; no sale recorded2022-10-21: US$40.63; no sale recorded2022-11-01: US$113.96; no sale recorded2023-01-03: US$122.32; no sale recorded2023-02-10: US$199.95; no sale recorded2023-03-23: US$85.00; no sale recorded2023-03-30: US$48.00; no sale recorded2023-06-02: US$40.63; no sale recorded2024-03-17: US$40.63; no sale recorded2024-05-03: US$40.63; no sale recorded2024-06-04: US$113.00; no sale recorded2024-06-20: US$119.84; no sale recorded2024-06-28: US$120.96; no sale recorded2024-07-14: US$40.63; no sale recorded2024-08-13: US$40.63; sold recorded2024-09-19: US$110.90; no sale recorded2024-11-09: US$110.50; no sale recorded2025-02-19: US$40.63; sold recorded2025-04-19: US$40.63; no sale recorded2025-05-01: US$40.63; no sale recorded2025-05-06: US$40.63; sold recorded2025-05-09: US$40.63; no sale recorded2025-06-15: US$40.63; no sale recorded2025-10-22: US$45.37; no sale recorded2026-03-21: US$90.00; no sale recorded2026-06-11: US$40.63; no sale recorded2026-10-15: US$19.99; no sale recorded
Sold recordedNo sale recordedMonthly median

Logarithmic price scale (price + 1). Dates are listing starts.

Median recorded price, all years$104.76

62 plotted records from 62 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

87 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
15 Oct 2026SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT ELECTRONIC SUBMODULE NEW!! READ!!eBay 940015301559New - Open box$19.990Recorded activeCA
11 Jun 2026SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, NEW* #191827eBay 188498680078New - Open box$40.630Recorded activeUS
17 May 20266x Siemens SiMATIC S7 6ES7 121-1BB00-0AA0 E-Stand: 02 Electronics Modules -Unused-eBay 168381970453Neu: Sonstige (siehe Artikelbeschreibung)33.71 [DE]0Recorded activeDE
21 Mar 2026Siemens 6ES7 121-1BB00-0AA0 (new in box)eBay 298146805367New - Open box$90.000Recorded activeUS
05 Mar 20266x Siemens SiMATIC S7 6ES7 121-1BB00-0AA0 E-Stand: 02 Electronics Modules -Unused-eBay 168208476687Neu: Sonstige (siehe Artikelbeschreibung)33.74 [DE]0Recorded activeDE
29 Dec 20256x Siemens SiMATIC S7 6ES7 121-1BB00-0AA0 E-Stand: 02 Electronics Modules -Unused-eBay 406532927128Neu: Sonstige (siehe Artikelbeschreibung)34.14 [DE]0Recorded activeDE
22 Oct 2025Siemens 6ES7 121-1BB00-0AA0 Electronic Module E:02 (8 Pieces) Unused OVPeBay 257168798896New - Open box$45.370Recorded activeDE
22 Jun 20258xPCs Siemens - 6ES7 121-1BB00-0AA0 - Simatic ET 200SC Electronic SubmoduleseBay 286669235650Gebraucht79.51 [DE]0Recorded activeDE
15 Jun 2025SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, NEW* #191827eBay 177194308286New - Open box$40.630Recorded activeUS
09 May 2025SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, NEW* #191827eBay 177080891247New - Open box$40.630Recorded activeUS
06 May 2025SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, NEW* #191827eBay 187198817724New - Open box$40.631Sold recordedUS
01 May 2025SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, NEW* #191827eBay 177059635135New - Open box$40.630Recorded activeUS
19 Apr 2025SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, NEW* #191827eBay 177026736730New - Open box$40.630Recorded activeUS
19 Feb 2025SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, NEW* #191827eBay 197033895384New - Open box$40.631Sold recordedUS
22 Jan 20256x Siemens Simatic S7 6ES7 121-1BB00-0AA0 E-Stand: 02 Digital Input -Unused-eBay 167268691286Neu: Sonstige (siehe Artikelbeschreibung)43.80 [DE]0Recorded activeDE
09 Nov 20241PC new Siemens Elektronikmodule 6ES7 121-1BB00-0AA0 6ES7121-1BB00-0AA0 eBay 356240830910New$110.500Recorded activeCN
19 Sep 20241PC Siemens 6ES7 121-1BB00-0AA0 6ES7121-1BB00-0AA0 New Module With BoxeBay 176584775095New$110.900Recorded activeCN
13 Aug 2024SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, SEE DESC #191827eBay 196558727807New - Open box$40.631Sold recordedUS
14 Jul 2024SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, SEE DESC #191827eBay 186563491369New - Open box$40.630No sale recordedUS
28 Jun 2024NEW Siemens 6ES7 121-1BB00-0AA0 6ES7121-1BB00-0AA0 SIMATIC SC Electronic ModuleeBay 405064521050New$120.960No sale recordedUS
20 Jun 2024NEW Siemens 6ES7 121-1BB00-0AA0 6ES7121-1BB00-0AA0 SIMATIC SC Electronic ModuleeBay 145843820961New$119.840No sale recordedUS
04 Jun 20246ES7 121-1BB00-0AA0 New IN STOCK SIEMENS PLC ship by UPSeBay 186475544187New$113.000No sale recordedCN
03 May 2024SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, SEE DESC #191827eBay 186426627960New - Open box$40.630No sale recordedUS
17 Mar 2024SIEMENS 6ES7 121-1BB00-0AA0 DIGITAL INPUT MODULE 24VDC, SEE DESC #191827eBay 196299096731New - Open box$40.630No sale recordedUS
03 Feb 20248x Siemens SIMATIC S7 | 6ES7 121-1BB00-0AA0 | E:02 | 6ES7121-1BB00-0AA0 eBay 285683636903Neu44.07 [Germany]0Recorded activeDE
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

121-1AB01121-1AB40121-1AC00121-1BB00-0AA0（NO121-1CB41121-1CB42

Related part numbers

6ES7141-5BF00-0BA06ES7131-6BF00-0CA06SN1123-1AB00-0CA16SN1123-1AA00-0CA16SN1113-1AB01-0BA16ES7331-7KF02-0AB03VL1725-1EH43-0AA06EP3310-6SB00-0AY06SN1121-0BA11-0AA16SN1123-1AA00-0EA16SN1123-1AA00-0DA16SN1145-1AA01-0AA16SN1118-0AA11-0AA06AU1445-0AA00-0AA17SR4501-1GB10-1AA0/EE

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