PartHistory
Siemens / Drives and inverters

6SE7021-3EB51-Z

Drives and inverters family illustration
Recorded listings
65
Recorded quantity sold
5
Median recorded price
$1795.1853 US-dollar records
Recorded price range
$1110.00to $7001.00 USD
First listing start: 22 Mar 2020Last listing start: 11 Jul 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.0.002000.004000.006000.008000.00Mar 2020Sep 2021May 2023Dec 2024Jul 20262020-03-22: US$4508.57; no sale recorded2020-03-23: US$5282.59; no sale recorded2020-10-15: US$4228.79; no sale recorded2020-12-01: US$3699.50; no sale recorded2020-12-08: US$5285.00; no sale recorded2022-01-27: US$2170.75; no sale recorded2022-01-27: US$2285.00; no sale recorded2022-08-04: US$5285.00; no sale recorded2023-01-17: US$1607.54; no sale recorded2023-05-24: US$2000.00; no sale recorded2024-01-15: US$4493.42; no sale recorded2024-02-25: US$5286.38; sold recorded2024-07-24: US$1499.00; no sale recorded2024-07-24: US$1499.10; no sale recorded2024-07-24: US$1499.20; no sale recorded2024-07-31: US$1497.00; no sale recorded2024-08-31: US$3243.40; no sale recorded2024-11-25: US$1499.00; no sale recorded2025-01-13: US$1500.00; no sale recorded2025-01-18: US$1605.00; sold recorded2025-02-26: US$1590.00; sold recorded2025-03-02: US$3022.09; sold recorded2025-03-27: US$2226.00; no sale recorded2025-04-17: US$1648.90; no sale recorded2025-05-17: US$7001.00; no sale recorded2025-07-06: US$2064.46; no sale recorded2025-07-08: US$1870.75; no sale recorded2025-07-19: US$1110.00; no sale recorded2025-08-04: US$1500.00; no sale recorded2025-08-09: US$2549.09; no sale recorded2025-08-12: US$2206.94; no sale recorded2025-08-19: US$2364.14; no sale recorded2025-09-03: US$1499.00; no sale recorded2025-09-03: US$1496.00; no sale recorded2025-11-02: US$2012.01; no sale recorded2025-11-04: US$1491.00; no sale recorded2025-11-04: US$1500.00; no sale recorded2025-11-05: US$1500.00; no sale recorded2025-11-05: US$1500.00; no sale recorded2025-11-05: US$1500.00; no sale recorded2025-11-24: US$1974.72; no sale recorded2025-12-18: US$1978.68; no sale recorded2025-12-23: US$1944.00; no sale recorded2025-12-31: US$1496.00; no sale recorded2026-01-01: US$1819.99; no sale recorded2026-02-11: US$1795.18; no sale recorded2026-03-10: US$1937.00; no sale recorded2026-03-31: US$1495.00; no sale recorded2026-04-29: US$1494.00; no sale recorded2026-05-13: US$1662.78; no sale recorded2026-06-04: US$1450.00; no sale recorded2026-06-04: US$1485.00; no sale recorded2026-07-03: US$1496.00; 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.0.002000.004000.006000.008000.00Mar 2020May 2023Jul 20262020-03-22: US$4508.57; no sale recorded2020-03-23: US$5282.59; no sale recorded2020-10-15: US$4228.79; no sale recorded2020-12-01: US$3699.50; no sale recorded2020-12-08: US$5285.00; no sale recorded2022-01-27: US$2170.75; no sale recorded2022-01-27: US$2285.00; no sale recorded2022-08-04: US$5285.00; no sale recorded2023-01-17: US$1607.54; no sale recorded2023-05-24: US$2000.00; no sale recorded2024-01-15: US$4493.42; no sale recorded2024-02-25: US$5286.38; sold recorded2024-07-24: US$1499.00; no sale recorded2024-07-24: US$1499.10; no sale recorded2024-07-24: US$1499.20; no sale recorded2024-07-31: US$1497.00; no sale recorded2024-08-31: US$3243.40; no sale recorded2024-11-25: US$1499.00; no sale recorded2025-01-13: US$1500.00; no sale recorded2025-01-18: US$1605.00; sold recorded2025-02-26: US$1590.00; sold recorded2025-03-02: US$3022.09; sold recorded2025-03-27: US$2226.00; no sale recorded2025-04-17: US$1648.90; no sale recorded2025-05-17: US$7001.00; no sale recorded2025-07-06: US$2064.46; no sale recorded2025-07-08: US$1870.75; no sale recorded2025-07-19: US$1110.00; no sale recorded2025-08-04: US$1500.00; no sale recorded2025-08-09: US$2549.09; no sale recorded2025-08-12: US$2206.94; no sale recorded2025-08-19: US$2364.14; no sale recorded2025-09-03: US$1499.00; no sale recorded2025-09-03: US$1496.00; no sale recorded2025-11-02: US$2012.01; no sale recorded2025-11-04: US$1491.00; no sale recorded2025-11-04: US$1500.00; no sale recorded2025-11-05: US$1500.00; no sale recorded2025-11-05: US$1500.00; no sale recorded2025-11-05: US$1500.00; no sale recorded2025-11-24: US$1974.72; no sale recorded2025-12-18: US$1978.68; no sale recorded2025-12-23: US$1944.00; no sale recorded2025-12-31: US$1496.00; no sale recorded2026-01-01: US$1819.99; no sale recorded2026-02-11: US$1795.18; no sale recorded2026-03-10: US$1937.00; no sale recorded2026-03-31: US$1495.00; no sale recorded2026-04-29: US$1494.00; no sale recorded2026-05-13: US$1662.78; no sale recorded2026-06-04: US$1450.00; no sale recorded2026-06-04: US$1485.00; no sale recorded2026-07-03: US$1496.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$1795.18

53 plotted records from 53 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

65 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
11 Jul 20261PCS USED SIEMENS Main Drive 6SE7021-3EB51-ZeBay 137503754243Gebraucht1715.08 [DE]0Recorded activeCN
03 Jul 20261PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 188593363220Used$1496.000Recorded activeCN
04 Jun 20261PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 406973618117Used$1485.000Recorded activeCN
04 Jun 20261PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 178192130375Used$1450.000Recorded activeCN
13 May 2026ONE USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 406923597672Used$1662.780Recorded activeCN
29 Apr 20261PC USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 287300612637Used$1494.000Recorded activeCN
31 Mar 20261PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 117117785333Used$1495.000Recorded activeCN
10 Mar 2026ONE SIEMENS MAIN DRIVE 6SE7021-3EB51-Z USEDeBay 377021885827Used$1937.000Recorded activeUS
11 Feb 2026Siemens Simovert MC Frequency Inverter 6SE7021-3EB51-Z ( Z= C43 G91 ) E. BeBay 267573383825Gebraucht2373.05 [DE]0Recorded activeDE
11 Feb 20266SE7021-3EB51-Z NEW SIEMENS SIMOVERT Masterdrives 6SE7 021-3EB51-ZeBay 127678390646New$1795.180Recorded activeCN
11 Feb 20266SE7021-3EB51-Z NEW SIEMENS 6SE7 021-3EB51-Z MASTERDRIVE VECTOR CONTROL INVERTEReBay 358208724540Neu3568.50 [DE]0Recorded activeCN
01 Jan 2026SIEMENS 1P 6SE7021-3EB51-Z Simovert MC DC Inverter 3AC 380-480V 14.5AeBay 389440659726Used$1819.990Recorded activeIN
31 Dec 20251PIECE USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 317716754479Used$1496.000Recorded activeCN
23 Dec 20251PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 406510406588Used$1944.000Recorded activeUS
18 Dec 20251PC USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 147039116086Used$1978.680Recorded activeUS
24 Nov 20251PCS USED SIEMENS Main Drive 6SE7021-3EB51-ZeBay 127520917928Used$1974.720Recorded activeUS
05 Nov 20251PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 406351783938Used$1500.000Recorded activeCN
05 Nov 20251PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 389187339179Used$1500.000Recorded activeCN
05 Nov 20251PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 389187338893Used$1500.000Recorded activeCN
04 Nov 20251PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 406351302356Used$1500.000Recorded activeCN
04 Nov 20251PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 406350798384Used$1491.000Recorded activeCN
02 Nov 2025Siemens 1P 6SE7021-3EB51-Z Simovert MC DC Inverter SE 475 501.5002.00eBay 297729533461Used$2012.010Recorded activeIN
03 Sep 20251PIECE USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 317236518840Used$1496.000Recorded activeCN
03 Sep 20251PCS USED SIEMENS MAIN DRIVE 6SE7021-3EB51-ZeBay 127348367000Used$1499.000Recorded activeCN
22 Aug 20256SE7021-3EB51-Z 1PC NEW SIEMENS CONVERTER 6SE7021-3EB51-ZeBay 376499610861Neu2327.35 [DE]0Recorded activeCN
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

6SE7021-3EB316SE7021-3EB516SE7021-3EB51-1AA16SE7021-3EB616SE7021-3EB61-6SE7021-3EB61-E

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6SE7021-8TB51-Z6SE7021-0TP50-Z6SE7011-5EP60-Z6SE7022-6TP50-Z6SE7026-0TD61-Z6SE7022-6TP50-Z/6SE7031-5WG60-Z6SE7016-1EA616SE7032-3EP85-0AA03RV1021-4BA156SY7000-0AD156ES5701-1LA12502-3CB106SE3215-2BB406SE7037-0TJ60

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