PartHistory
Siemens / Drives and inverters

6SE3121-7DG40

Drives and inverters family illustration
Recorded listings
43
Recorded quantity sold
4
Median recorded price
$913.2829 US-dollar records
Recorded price range
$0.99to $9652.56 USD
First listing start: 17 Jul 2017Last listing start: 01 Jul 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.0110100100010000Jul 2017Aug 2019Oct 2021Dec 2023Feb 20262017-07-17: US$1552.06; no sale recorded2017-07-20: US$985.88; no sale recorded2017-07-25: US$985.00; no sale recorded2017-08-20: US$724.10; no sale recorded2017-09-21: US$1316.02; no sale recorded2018-02-23: US$724.10; no sale recorded2018-07-01: US$574.99; no sale recorded2018-08-14: US$855.60; no sale recorded2018-08-30: US$474.99; no sale recorded2018-09-11: US$916.30; no sale recorded2018-09-29: US$424.99; no sale recorded2019-09-23: US$715.36; no sale recorded2019-10-08: US$847.93; no sale recorded2019-11-09: US$9652.56; no sale recorded2020-03-17: US$1945.00; no sale recorded2020-03-27: US$299.99; no sale recorded2020-07-17: US$250.00; no sale recorded2020-09-18: US$200.00; no sale recorded2022-01-10: US$9105.76; no sale recorded2022-01-16: US$0.99; no sale recorded2022-04-26: US$1730.47; no sale recorded2022-06-25: US$913.28; sold recorded2022-07-14: US$1666.74; no sale recorded2022-10-16: US$1373.38; no sale recorded2023-05-04: US$1741.69; no sale recorded2023-10-19: US$8816.89; no sale recorded2025-04-18: US$1098.84; no sale recorded2025-04-24: US$149.99; no sale recorded2026-02-19: US$352.90; 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.0110100100010000Jul 2017Oct 2021Feb 20262017-07-17: US$1552.06; no sale recorded2017-07-20: US$985.88; no sale recorded2017-07-25: US$985.00; no sale recorded2017-08-20: US$724.10; no sale recorded2017-09-21: US$1316.02; no sale recorded2018-02-23: US$724.10; no sale recorded2018-07-01: US$574.99; no sale recorded2018-08-14: US$855.60; no sale recorded2018-08-30: US$474.99; no sale recorded2018-09-11: US$916.30; no sale recorded2018-09-29: US$424.99; no sale recorded2019-09-23: US$715.36; no sale recorded2019-10-08: US$847.93; no sale recorded2019-11-09: US$9652.56; no sale recorded2020-03-17: US$1945.00; no sale recorded2020-03-27: US$299.99; no sale recorded2020-07-17: US$250.00; no sale recorded2020-09-18: US$200.00; no sale recorded2022-01-10: US$9105.76; no sale recorded2022-01-16: US$0.99; no sale recorded2022-04-26: US$1730.47; no sale recorded2022-06-25: US$913.28; sold recorded2022-07-14: US$1666.74; no sale recorded2022-10-16: US$1373.38; no sale recorded2023-05-04: US$1741.69; no sale recorded2023-10-19: US$8816.89; no sale recorded2025-04-18: US$1098.84; no sale recorded2025-04-24: US$149.99; no sale recorded2026-02-19: US$352.90; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$913.28

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

Archived listings

43 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
01 Jul 2026Used Siemens 6SE3121-7DG40 SPS Processor [24 Months Warranty]eBay 178273171056Used1595.33 [CA]0Recorded activeCZ
19 Feb 20266SE3121-7DG40, SIEMENS MIDI MASTEReBay 117045437879Used$352.900Recorded activeDE
17 Nov 20256SE3121-7DG40, SIEMENS MIDI MASTEReBay 116884794545Gebraucht435.79 [DE]0Recorded activeDE
24 Apr 2025SIEMENS MIDI MASTER 6SE3121-7DG40eBay 277059952506Used$149.990Recorded activeUS
18 Apr 20251PCS Used SIEMENS 6SE3121-7DG40 Tested in Good conditioneBay 316677547883Used$1098.840Recorded activeUS
03 Oct 2024Siemens Simovert P Midi Master 6SE3121-7DG40 GEBeBay 405263871506Gebraucht1804.53 [Germany]0No sale recordedDE
22 May 20241Pc Used Siemens 6SE3121-7DG40 aceBay 355733080897Gebraucht913.19 [Germany]0No sale recordedCN
03 Apr 2024Siemens Simovert P Midi Master 6SE3121-7DG40 GEBeBay 364824244579Gebraucht1819.69 [Germany]0No sale recordedDE
19 Oct 2023Siemens 6SE3121-7DG40 Midimaster 7,5 Kw Unused BoxedeBay 256262198628New - Open box$8816.890No sale recordedDE
28 Jul 2023SIEMENS MIDI MASTER 6SE3121-7DG40eBay 385850532452Gebraucht2102.45 [Germany]0Recorded activeDE
04 May 20236SE3121-7DG40 - Midi Master Siemens- 6SE31217DG40 -rmsnegoceeBay 256064735889Seller refurbished$1741.690No sale recordedFR
18 Jan 2023Siemens Simovert Midi Master 6SE3121-7DG40 24089eBay 155366131360Gebraucht211.57 [Germany]2Sold recordedDE
19 Dec 2022Siemens Simovert Midi Master 6SE3121-7DG40 24089eBay 185704117089Gebraucht326.55 [Germany]0No sale recordedDE
17 Dec 2022Siemens Midi Master 6SE3121-7DG40eBay 266045134705Gebraucht314.47 [Germany]0Recorded activeDE
10 Dec 2022Siemens Midi Master 6SE3121-7DG40 7,5 kW Frequenzumricht Gehäuse DefekteBay 255871798700Als Ersatzteil / defekt168.75 [Germany]1Sold recordedDE
20 Oct 2022Siemens Simovert Midi Master 6SE3121-7DG40 24089eBay 155215779031Gebraucht317.49 [Germany]0No sale recordedDE
16 Oct 2022SIEMENS 6SE3121-7DG40 RefurbishedeBay 225207734726Seller refurbished$1373.380No sale recordedNL
14 Jul 2022SIEMENS 6SE3121-7DG40 RefurbishedeBay 325267821067Seller refurbished$1666.740No sale recordedNL
25 Jun 2022ONE 6SE3121-7DG40 SIEMENS Fedex DHL Ship [MzIwMA==]eBay 284870791573Used$913.281Sold recordedCN
26 Apr 20221Pc Used Siemens 6SE3121-7DG40 uzeBay 265663685248Used$1730.470No sale recordedCN
22 Mar 2022Siemens Simovert Midi Master 6SE3121-7DG40 #24089eBay 154911258948Gebraucht270.25 [Germany]0No sale recordedDE
16 Jan 2022SIEMENS MIDI MASTER 6SE3121-7DG40eBay 255334247396Used$0.990No sale recordedUS
10 Jan 2022Siemens 6SE3121-7DG40 Midimaster Unused BoxedeBay 265485998789New - Open box$9105.760No sale recordedDE
10 Jan 2022Siemens 6SE3121-7DG40 Midimaster Unused OVPeBay 265485551476Neu: Sonstige (siehe Artikelbeschreibung)8230.02 [Germany]0No sale recordedDE
24 Jun 2021Siemens Simovert Midi Master 6SE3121-7DG40 #24089eBay 184903362774Gebraucht476.73 [Germany]0No sale recordedDE
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

6SE3121-3CC406SE3121-3DC406SE3121-3DC70-4AA06SE3121-7DS456SE31210DC406SE3122-3CG40

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6SE9211-1DA406SE3215-2BB405SJ4106-7HG405SJ4101-7HG416FX1123-7AA006SE7031-5WG60-Z5SJ4113-7HG423SK1121-1CB423VA9111-0WG403SK1211-1BB406SL3333-7AG41-7AA06SE7011-5EP60-Z6SE7021-8TB51-Z6SE7022-6TP50-Z6SE7026-0TD61-Z

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