PartHistory
Siemens / Other Siemens parts

931-2DC21

Other Siemens parts family illustration
Recorded listings
59
Recorded quantity sold
6
Median recorded price
$99.0050 US-dollar records
Recorded price range
$20.00to $800.00 USD
First listing start: 24 Mar 2017Last listing start: 19 Feb 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 2017May 2019Aug 2021Nov 2023Feb 20262017-03-24: US$89.99; sold recorded2017-05-23: US$235.61; no sale recorded2017-08-09: US$89.50; no sale recorded2018-01-06: US$65.00; no sale recorded2018-02-06: US$45.00; no sale recorded2018-03-08: US$35.00; no sale recorded2018-04-07: US$35.00; no sale recorded2018-06-04: US$35.00; sold recorded2022-02-13: US$123.71; no sale recorded2022-02-13: US$123.71; no sale recorded2022-02-16: US$123.59; no sale recorded2022-02-16: US$123.59; no sale recorded2022-04-20: US$49.99; no sale recorded2022-05-24: US$103.50; no sale recorded2022-06-18: US$95.00; no sale recorded2022-09-15: US$104.06; no sale recorded2022-12-07: US$175.00; no sale recorded2023-09-04: US$150.00; no sale recorded2023-09-18: US$99.00; no sale recorded2023-09-25: US$99.00; no sale recorded2023-10-02: US$99.00; no sale recorded2023-10-09: US$99.00; no sale recorded2023-10-16: US$99.00; no sale recorded2023-10-16: US$800.00; no sale recorded2023-10-23: US$99.00; no sale recorded2023-10-30: US$99.00; no sale recorded2023-11-06: US$99.00; no sale recorded2023-12-26: US$79.00; no sale recorded2024-01-02: US$79.00; no sale recorded2024-01-06: US$102.62; no sale recorded2024-01-09: US$79.00; no sale recorded2024-01-16: US$79.00; no sale recorded2024-02-13: US$102.03; no sale recorded2024-02-13: US$22.59; no sale recorded2024-03-12: US$140.59; sold recorded2024-03-12: US$20.00; sold recorded2024-03-12: US$27.99; no sale recorded2024-03-17: US$100.55; no sale recorded2024-04-17: US$102.57; no sale recorded2024-05-17: US$102.36; no sale recorded2024-06-15: US$100.87; no sale recorded2024-08-14: US$104.60; no sale recorded2024-09-14: US$104.60; no sale recorded2024-10-14: US$102.09; no sale recorded2025-01-03: US$30.00; no sale recorded2025-01-19: US$124.99; no sale recorded2025-04-11: US$49.99; no sale recorded2025-09-16: US$93.17; no sale recorded2025-12-27: US$200.00; no sale recorded2026-02-19: US$93.17; 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 2017Aug 2021Feb 20262017-03-24: US$89.99; sold recorded2017-05-23: US$235.61; no sale recorded2017-08-09: US$89.50; no sale recorded2018-01-06: US$65.00; no sale recorded2018-02-06: US$45.00; no sale recorded2018-03-08: US$35.00; no sale recorded2018-04-07: US$35.00; no sale recorded2018-06-04: US$35.00; sold recorded2022-02-13: US$123.71; no sale recorded2022-02-13: US$123.71; no sale recorded2022-02-16: US$123.59; no sale recorded2022-02-16: US$123.59; no sale recorded2022-04-20: US$49.99; no sale recorded2022-05-24: US$103.50; no sale recorded2022-06-18: US$95.00; no sale recorded2022-09-15: US$104.06; no sale recorded2022-12-07: US$175.00; no sale recorded2023-09-04: US$150.00; no sale recorded2023-09-18: US$99.00; no sale recorded2023-09-25: US$99.00; no sale recorded2023-10-02: US$99.00; no sale recorded2023-10-09: US$99.00; no sale recorded2023-10-16: US$99.00; no sale recorded2023-10-16: US$800.00; no sale recorded2023-10-23: US$99.00; no sale recorded2023-10-30: US$99.00; no sale recorded2023-11-06: US$99.00; no sale recorded2023-12-26: US$79.00; no sale recorded2024-01-02: US$79.00; no sale recorded2024-01-06: US$102.62; no sale recorded2024-01-09: US$79.00; no sale recorded2024-01-16: US$79.00; no sale recorded2024-02-13: US$102.03; no sale recorded2024-02-13: US$22.59; no sale recorded2024-03-12: US$140.59; sold recorded2024-03-12: US$20.00; sold recorded2024-03-12: US$27.99; no sale recorded2024-03-17: US$100.55; no sale recorded2024-04-17: US$102.57; no sale recorded2024-05-17: US$102.36; no sale recorded2024-06-15: US$100.87; no sale recorded2024-08-14: US$104.60; no sale recorded2024-09-14: US$104.60; no sale recorded2024-10-14: US$102.09; no sale recorded2025-01-03: US$30.00; no sale recorded2025-01-19: US$124.99; no sale recorded2025-04-11: US$49.99; no sale recorded2025-09-16: US$93.17; no sale recorded2025-12-27: US$200.00; no sale recorded2026-02-19: US$93.17; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$99.00

50 plotted records from 50 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

59 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
19 Feb 20261P 6EP1 931-2DC21, SIEMENSeBay 117046023168Used$93.170Recorded activeDE
27 Dec 2025Siemens 6EP1 931-2DC21 SITOP DC UPS Power Supply ModuleeBay 317705014298Used$200.000Recorded activePK
16 Sep 20251P 6EP1 931-2DC21, SIEMENSeBay 116782886142Used$93.170Recorded activeDE
05 Aug 20251PCS Siemens power module 6EP1 931-2DC21 in good conditioneBay 127289383948Gebraucht251.74 [DE]0Recorded activeCN
03 Jun 20251P 6EP1 931-2DC21, SIEMENSeBay 116632607473Gebraucht113.27 [DE]0Recorded activeDE
11 Apr 2025Siemens SITOP 6EP1 931-2DC21 DC-USV-Modul 6 Power SupplyeBay 226695416361Used$49.990Recorded activeUS
19 Jan 2025Siemens DC-USV Modul 6 6EP1 931-2DC21 Power SupplyeBay 256788442731Used$124.990Recorded activeUS
03 Jan 2025Siemens 6EP1 931-2DC21 DC-USV-Modul 6 Power SupplyeBay 167228868787Used$30.000Recorded activeUS
07 Nov 2024Simatic SITOP DC-USV Modul 6EP1 931-2DC21 GEBeBay 405333853661Gebraucht62.81 [Germany]0No sale recordedDE
22 Oct 2024Siemens 6EP1 931-2DC21 / 6EP1931-2DC21 Power SupplyeBay 267037419010Gebraucht36.71 [Germany]0Recorded activeDE
14 Oct 2024Siemens Sitop DC-UPS Module 6EP1 931-2DC21eBay 146100074027New - Open box$102.090No sale recordedDE
14 Sep 2024Siemens Sitop DC-UPS Module 6EP1 931-2DC21eBay 135247755121New - Open box$104.600No sale recordedDE
14 Aug 2024Siemens Sitop Dc USV Module 6EP1 931-2DC21eBay 135192220229New - Open box$104.600No sale recordedDE
15 Jun 2024Siemens Sitop Dc USV Module 6EP1 931-2DC21eBay 145835045961New - Open box$100.870No sale recordedDE
17 May 2024Siemens Sitop Dc USV Module 6EP1 931-2DC21eBay 135064035166New - Open box$102.360No sale recordedDE
17 Apr 2024Siemens Sitop Dc USV Module 6EP1 931-2DC21eBay 145730686384New - Open box$102.570No sale recordedDE
17 Mar 2024Siemens Sitop Dc USV Module 6EP1 931-2DC21eBay 134981836799New - Open box$100.550No sale recordedDE
12 Mar 20247pin Adult Ear Clip SpO2 Sensor Cable for Siemens/Draeger Nellcor Tech MonitoreBay 364781896690New$27.990No sale recordedCN
12 Mar 2024Siemens 15 Amp 1-Pole Combination AFCI Plug-On Neutral Circuit Breaker...eBay 315217751889Used$20.001Sold recordedUS
12 Mar 2024SIEMENS 1PGEP1 931-2DC21 1PGEP1935-6MC01 /#T D75R 0988eBay 186339746124Used$140.591Sold recordedPL
13 Feb 2024Siemens VL160X - VL250 Frame for Mounting Auxiliary Switch For SentroneBay 145609603571New - Open box$22.590No sale recordedDE
13 Feb 2024Siemens Sitop Dc USV Module 6EP1 931-2DC21eBay 145609603546New - Open box$102.030No sale recordedDE
16 Jan 2024Siemens DC-USV-Modul 6 Power Supply Module 6EP1 931-2DC21eBay 196193584406Used$79.000No sale recordedUS
09 Jan 2024Siemens DC-USV-Modul 6 Power Supply Module 6EP1 931-2DC21eBay 196179595800Used$79.000No sale recordedUS
06 Jan 2024Siemens Sitop Dc USV Module 6EP1 931-2DC21eBay 134880549961New - Open box$102.620No 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

931-00A931-0AA931-1SH02-2AA0931-2DC31931-2DC42931-2DC426EP1931-2DC42

Related part numbers

6EP1931-2DC216EP1931-2EC21951-7ND216EP1931-2FC016FC9320-5DC01334-2BA20331-SL11941-7UB11431-8MD11944-7UA21331-2BA00333-2AA01945-5AM21431-8MA11

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