PartHistory
Siemens / Other Siemens parts

931-2EC31

Other Siemens parts family illustration
Recorded listings
152
Recorded quantity sold
9
Median recorded price
$774.70139 US-dollar records
Recorded price range
$28.14to $2764.00 USD
First listing start: 27 Mar 2017Last listing start: 26 Jan 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.0.001000.002000.003000.004000.00Mar 2017May 2019Aug 2021Nov 2023Jan 20262017-03-27: US$72.00; no sale recorded2017-06-17: US$90.00; no sale recorded2017-07-28: US$78.21; no sale recorded2017-09-26: US$88.88; no sale recorded2018-01-06: US$71.00; no sale recorded2018-03-20: US$75.00; no sale recorded2018-04-19: US$69.00; no sale recorded2018-05-09: US$71.00; no sale recorded2018-05-25: US$65.00; no sale recorded2018-06-25: US$65.00; no sale recorded2018-07-05: US$56.14; no sale recorded2018-07-08: US$98.00; no sale recorded2018-07-12: US$71.00; no sale recorded2018-08-25: US$55.00; no sale recorded2018-09-11: US$71.00; no sale recorded2018-09-24: US$55.00; no sale recorded2018-12-30: US$248.00; no sale recorded2019-01-22: US$60.95; no sale recorded2019-01-25: US$64.29; no sale recorded2019-10-02: US$233.00; no sale recorded2019-10-09: US$233.00; no sale recorded2019-10-15: US$56.15; no sale recorded2019-10-16: US$233.00; no sale recorded2019-11-08: US$155.00; no sale recorded2019-11-12: US$832.00; no sale recorded2019-11-21: US$809.31; no sale recorded2019-11-22: US$45.00; no sale recorded2019-12-02: US$88.88; no sale recorded2019-12-06: US$233.00; no sale recorded2019-12-08: US$144.00; no sale recorded2019-12-13: US$208.00; no sale recorded2020-01-06: US$325.00; sold recorded2020-02-26: US$147.00; no sale recorded2020-03-12: US$829.00; no sale recorded2020-05-12: US$1635.99; no sale recorded2020-05-28: US$1635.99; no sale recorded2020-06-29: US$29.99; no sale recorded2020-07-07: US$28.14; no sale recorded2020-07-14: US$200.00; no sale recorded2020-07-27: US$812.15; no sale recorded2020-12-02: US$377.00; no sale recorded2020-12-09: US$377.00; no sale recorded2020-12-28: US$736.81; no sale recorded2021-01-12: US$775.00; no sale recorded2021-01-15: US$377.00; no sale recorded2021-01-26: US$377.00; no sale recorded2021-02-10: US$377.00; no sale recorded2021-02-17: US$377.00; no sale recorded2021-02-24: US$377.00; no sale recorded2021-03-03: US$377.00; no sale recorded2021-03-10: US$377.00; no sale recorded2021-03-17: US$377.00; no sale recorded2021-03-20: US$774.88; no sale recorded2021-03-24: US$377.00; no sale recorded2021-03-31: US$377.00; no sale recorded2021-06-07: US$774.90; no sale recorded2021-06-07: US$774.87; no sale recorded2021-06-07: US$774.70; no sale recorded2021-06-07: US$774.89; no sale recorded2021-06-07: US$775.00; no sale recorded2021-06-07: US$774.60; no sale recorded2021-06-07: US$774.50; no sale recorded2021-06-07: US$774.80; no sale recorded2021-06-07: US$774.88; no sale recorded2021-06-26: US$99.00; no sale recorded2022-01-20: US$973.92; no sale recorded2022-01-20: US$973.90; no sale recorded2022-03-06: US$2764.00; no sale recorded2022-03-12: US$109.00; no sale recorded2022-03-21: US$1368.18; no sale recorded2022-04-09: US$980.38; no sale recorded2022-04-09: US$979.75; no sale recorded2022-04-09: US$980.23; no sale recorded2022-04-09: US$980.21; no sale recorded2022-04-09: US$979.87; no sale recorded2022-04-09: US$980.25; no sale recorded2022-04-09: US$980.25; no sale recorded2022-04-09: US$980.22; no sale recorded2022-04-09: US$980.00; no sale recorded2022-04-11: US$59.99; no sale recorded2022-04-11: US$689.87; no sale recorded2022-05-14: US$1045.44; no sale recorded2022-05-18: US$973.90; no sale recorded2022-05-18: US$973.91; no sale recorded2022-06-03: US$114.59; no sale recorded2022-07-06: US$99.99; sold recorded2022-09-16: US$973.91; no sale recorded2022-09-16: US$973.90; no sale recorded2022-09-23: US$82.30; no sale recorded2022-10-31: US$980.23; no sale recorded2022-10-31: US$980.22; no sale recorded2022-12-02: US$75.00; no sale recorded2022-12-26: US$979.87; no sale recorded2022-12-26: US$980.25; no sale recorded2022-12-26: US$980.25; no sale recorded2022-12-26: US$979.75; no sale recorded2022-12-26: US$980.22; no sale recorded2022-12-26: US$980.21; no sale recorded2022-12-26: US$980.12; no sale recorded2023-02-14: US$898.10; no sale recorded2023-03-23: US$980.25; no sale recorded2023-04-04: US$902.06; no sale recorded2023-04-19: US$893.32; no sale recorded2023-05-23: US$896.08; no sale recorded2023-06-02: US$902.70; sold recorded2023-07-11: US$893.78; no sale recorded2023-07-12: US$887.98; sold recorded2023-07-22: US$895.00; no sale recorded2023-08-05: US$973.90; no sale recorded2023-08-05: US$973.87; no sale recorded2023-08-05: US$973.91; no sale recorded2023-08-05: US$973.92; no sale recorded2023-08-10: US$980.12; no sale recorded2023-08-26: US$903.44; no sale recorded2023-09-02: US$57.30; no sale recorded2024-01-06: US$1635.98; no sale recorded2024-01-09: US$892.00; no sale recorded2024-01-09: US$1342.18; no sale recorded2024-02-19: US$1554.18; no sale recorded2024-03-06: US$891.82; no sale recorded2024-03-23: US$53.30; no sale recorded2024-04-08: US$652.51; no sale recorded2024-04-18: US$1633.97; no sale recorded2024-04-25: US$849.09; no sale recorded2024-06-20: US$1631.99; no sale recorded2024-07-01: US$50.10; no sale recorded2024-07-04: US$53.30; no sale recorded2024-07-30: US$1830.97; no sale recorded2024-08-27: US$873.30; no sale recorded2024-10-31: US$1340.84; no sale recorded2024-11-22: US$75.00; no sale recorded2025-01-10: US$133.33; no sale recorded2025-05-05: US$39.99; no sale recorded2025-05-16: US$34.99; no sale recorded2025-08-06: US$50.30; no sale recorded2025-10-22: US$58.63; no sale recorded2025-10-31: US$53.31; no sale recorded2025-12-29: US$1627.99; no sale recorded2026-01-26: US$2028.63; 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.0.001000.002000.003000.004000.00Mar 2017Aug 2021Jan 20262017-03-27: US$72.00; no sale recorded2017-06-17: US$90.00; no sale recorded2017-07-28: US$78.21; no sale recorded2017-09-26: US$88.88; no sale recorded2018-01-06: US$71.00; no sale recorded2018-03-20: US$75.00; no sale recorded2018-04-19: US$69.00; no sale recorded2018-05-09: US$71.00; no sale recorded2018-05-25: US$65.00; no sale recorded2018-06-25: US$65.00; no sale recorded2018-07-05: US$56.14; no sale recorded2018-07-08: US$98.00; no sale recorded2018-07-12: US$71.00; no sale recorded2018-08-25: US$55.00; no sale recorded2018-09-11: US$71.00; no sale recorded2018-09-24: US$55.00; no sale recorded2018-12-30: US$248.00; no sale recorded2019-01-22: US$60.95; no sale recorded2019-01-25: US$64.29; no sale recorded2019-10-02: US$233.00; no sale recorded2019-10-09: US$233.00; no sale recorded2019-10-15: US$56.15; no sale recorded2019-10-16: US$233.00; no sale recorded2019-11-08: US$155.00; no sale recorded2019-11-12: US$832.00; no sale recorded2019-11-21: US$809.31; no sale recorded2019-11-22: US$45.00; no sale recorded2019-12-02: US$88.88; no sale recorded2019-12-06: US$233.00; no sale recorded2019-12-08: US$144.00; no sale recorded2019-12-13: US$208.00; no sale recorded2020-01-06: US$325.00; sold recorded2020-02-26: US$147.00; no sale recorded2020-03-12: US$829.00; no sale recorded2020-05-12: US$1635.99; no sale recorded2020-05-28: US$1635.99; no sale recorded2020-06-29: US$29.99; no sale recorded2020-07-07: US$28.14; no sale recorded2020-07-14: US$200.00; no sale recorded2020-07-27: US$812.15; no sale recorded2020-12-02: US$377.00; no sale recorded2020-12-09: US$377.00; no sale recorded2020-12-28: US$736.81; no sale recorded2021-01-12: US$775.00; no sale recorded2021-01-15: US$377.00; no sale recorded2021-01-26: US$377.00; no sale recorded2021-02-10: US$377.00; no sale recorded2021-02-17: US$377.00; no sale recorded2021-02-24: US$377.00; no sale recorded2021-03-03: US$377.00; no sale recorded2021-03-10: US$377.00; no sale recorded2021-03-17: US$377.00; no sale recorded2021-03-20: US$774.88; no sale recorded2021-03-24: US$377.00; no sale recorded2021-03-31: US$377.00; no sale recorded2021-06-07: US$774.90; no sale recorded2021-06-07: US$774.87; no sale recorded2021-06-07: US$774.70; no sale recorded2021-06-07: US$774.89; no sale recorded2021-06-07: US$775.00; no sale recorded2021-06-07: US$774.60; no sale recorded2021-06-07: US$774.50; no sale recorded2021-06-07: US$774.80; no sale recorded2021-06-07: US$774.88; no sale recorded2021-06-26: US$99.00; no sale recorded2022-01-20: US$973.92; no sale recorded2022-01-20: US$973.90; no sale recorded2022-03-06: US$2764.00; no sale recorded2022-03-12: US$109.00; no sale recorded2022-03-21: US$1368.18; no sale recorded2022-04-09: US$980.38; no sale recorded2022-04-09: US$979.75; no sale recorded2022-04-09: US$980.23; no sale recorded2022-04-09: US$980.21; no sale recorded2022-04-09: US$979.87; no sale recorded2022-04-09: US$980.25; no sale recorded2022-04-09: US$980.25; no sale recorded2022-04-09: US$980.22; no sale recorded2022-04-09: US$980.00; no sale recorded2022-04-11: US$59.99; no sale recorded2022-04-11: US$689.87; no sale recorded2022-05-14: US$1045.44; no sale recorded2022-05-18: US$973.90; no sale recorded2022-05-18: US$973.91; no sale recorded2022-06-03: US$114.59; no sale recorded2022-07-06: US$99.99; sold recorded2022-09-16: US$973.91; no sale recorded2022-09-16: US$973.90; no sale recorded2022-09-23: US$82.30; no sale recorded2022-10-31: US$980.23; no sale recorded2022-10-31: US$980.22; no sale recorded2022-12-02: US$75.00; no sale recorded2022-12-26: US$979.87; no sale recorded2022-12-26: US$980.25; no sale recorded2022-12-26: US$980.25; no sale recorded2022-12-26: US$979.75; no sale recorded2022-12-26: US$980.22; no sale recorded2022-12-26: US$980.21; no sale recorded2022-12-26: US$980.12; no sale recorded2023-02-14: US$898.10; no sale recorded2023-03-23: US$980.25; no sale recorded2023-04-04: US$902.06; no sale recorded2023-04-19: US$893.32; no sale recorded2023-05-23: US$896.08; no sale recorded2023-06-02: US$902.70; sold recorded2023-07-11: US$893.78; no sale recorded2023-07-12: US$887.98; sold recorded2023-07-22: US$895.00; no sale recorded2023-08-05: US$973.90; no sale recorded2023-08-05: US$973.87; no sale recorded2023-08-05: US$973.91; no sale recorded2023-08-05: US$973.92; no sale recorded2023-08-10: US$980.12; no sale recorded2023-08-26: US$903.44; no sale recorded2023-09-02: US$57.30; no sale recorded2024-01-06: US$1635.98; no sale recorded2024-01-09: US$892.00; no sale recorded2024-01-09: US$1342.18; no sale recorded2024-02-19: US$1554.18; no sale recorded2024-03-06: US$891.82; no sale recorded2024-03-23: US$53.30; no sale recorded2024-04-08: US$652.51; no sale recorded2024-04-18: US$1633.97; no sale recorded2024-04-25: US$849.09; no sale recorded2024-06-20: US$1631.99; no sale recorded2024-07-01: US$50.10; no sale recorded2024-07-04: US$53.30; no sale recorded2024-07-30: US$1830.97; no sale recorded2024-08-27: US$873.30; no sale recorded2024-10-31: US$1340.84; no sale recorded2024-11-22: US$75.00; no sale recorded2025-01-10: US$133.33; no sale recorded2025-05-05: US$39.99; no sale recorded2025-05-16: US$34.99; no sale recorded2025-08-06: US$50.30; no sale recorded2025-10-22: US$58.63; no sale recorded2025-10-31: US$53.31; no sale recorded2025-12-29: US$1627.99; no sale recorded2026-01-26: US$2028.63; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$774.70

139 plotted records from 139 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

152 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
26 Jan 2026NEW Siemens 6EP1 931-2EC31 SITOP DC-USV Power ModuleeBay 236601853607New$2028.630Recorded activeUS
29 Dec 2025NEW Siemens 6EP1 931-2EC31 SITOP DC-USV Power ModuleeBay 358063549346New$1627.990Recorded activeCN
31 Oct 2025 1Pc Used Siemens 6EP1 931-2EC31 eBay 389166854612Used$53.310Recorded activeCN
22 Oct 2025100% Test 1Pc Used Siemens 6EP1 931-2EC31 CheBay 227037192751Used$58.630Recorded activeCN
06 Aug 2025100% Test 1Pc Used Siemens 6EP1 931-2EC31 CheBay 297520917032Used$50.300Recorded activeCN
16 May 2025Siemens DC-USV-Modul 15 6EP1 931-2EC31eBay 306306227447Used$34.990Recorded activeUS
05 May 2025Siemens DC-USV-Modul 1 6EP1 931-2EC31 (MJ)eBay 135764844534New - Open box$39.990Recorded activeUS
10 Jan 2025SIEMENS 6EP1 931-2EC31 DC USV MODULE_6EP19312EC31eBay 256779017196Used$133.330Recorded activeJO
22 Nov 2024SIEMENS 6EP1 931-2EC31 DC-USV-MODUL POWER SUPPLYeBay 135393550323Used$75.000Recorded activeIN
31 Oct 2024New in box Siemens module 6EP1 931-2EC31 6EP1931-2EC31 (1PCS)eBay 296786725410New$1340.840Recorded activeCN
27 Aug 20241PC New Siemens module 6EP1 931-2EC31 6EP1931-2EC31eBay 235716750335New$873.300No sale recordedUS
30 Jul 2024New In Box SIEMENS 6EP1 931-2EC31 SITOP DC-USV Power ModuleeBay 196530975731New$1830.970No sale recordedUS
25 Jul 2024Siemens SITOP 6EP1 931-2EC31 | E:01 | 6EP1931-2EC31eBay 285977513902Gebraucht27.03 [Germany]0No sale recordedDE
04 Jul 20241Pc Used Siemens 6EP1 931-2EC31 CheBay 364988665637Used$53.300Recorded activeCN
01 Jul 20241Pc Used Siemens 6EP1 931-2EC31 CheBay 196476464949Used$50.100Recorded activeCN
20 Jun 2024NEW Siemens 6EP1 931-2EC31 SITOP DC-USV Power ModuleeBay 375496663610New$1631.990No sale recordedUS
25 Apr 20241PC NEW SIEMENS module 6EP1 931-2EC31 6EP1931-2EC31 fedex or DHLeBay 235536498232New$849.090Recorded activeCN
18 Apr 2024New In Box SIEMENS 6EP1 931-2EC31 SITOP DC-USV Power ModuleeBay 355644886120New$1633.970No sale recordedUS
08 Apr 2024New Siemens module 6EP1 931-2EC31 6EP1931-2EC31 Via FedEx or DHLeBay 404909755475New$652.510No sale recordedCN
23 Mar 2024100% Test 1Pc Used Siemens 6EP1 931-2EC31 CheBay 126391868299Used$53.300Recorded activeCN
06 Mar 2024New Siemens module 6EP1 931-2EC31 6EP1931-2EC31 Via FedEx or DHLeBay 355520043521New$891.820Recorded activeHK
24 Feb 2024Eins Neu Siemens 6EP1 931-2EC31 6EP1931-2EC31eBay 315177693895Neu1124.89 [Germany]0No sale recordedCN
23 Feb 2024Siemens 6EP1 931-2EC31 / 6EP1931-2EC31eBay 256422226636Gebraucht36.71 [Germany]1Sold recordedDE
23 Feb 2024Siemens 6EP1 931-2EC31 / 6EP1931-2EC31 E-Stand: 5eBay 256422226748Gebraucht57.74 [Germany]0Recorded activeDE
19 Feb 2024NEW SIEMENS 6EP1 931-2EC31 6EP1931-2EC31 SITOP DC-USV Power ModuleeBay 204660748438New$1554.180No sale recordedCN
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

931-2EC01931-2EC11931-2EC21931-2EC31/2EC42/2EC41931-2EC31E931-2EC41

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6EP1931-2EC216EP1931-2FC016EP1931-2DC213SB3501-2EA31331-SL11941-7UB11431-8MD11331-2BA00333-2AA01951-7ND21431-8MA11333-2BA01375-0LC31935-5AK61334-2BA01

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