PartHistory
Siemens / Drives and inverters

6SE7021-8EB51

Drives and inverters family illustration
Recorded listings
65
Recorded quantity sold
5
Median recorded price
$4220.0062 US-dollar records
Recorded price range
$236.00to $5447.20 USD
First listing start: 15 Nov 2019Last listing start: 29 Jun 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.0.002000.004000.006000.008000.00Nov 2019Jul 2021Mar 2023Oct 2024Jun 20262019-11-15: US$4550.00; no sale recorded2019-11-29: US$3999.00; no sale recorded2019-12-16: US$4490.00; no sale recorded2020-08-06: US$3998.90; no sale recorded2020-11-07: US$4520.00; no sale recorded2022-03-30: US$4334.40; no sale recorded2022-05-07: US$5447.20; no sale recorded2022-06-14: US$4321.50; sold recorded2022-07-05: US$4992.50; no sale recorded2023-03-02: US$4313.76; no sale recorded2023-03-15: US$5005.00; no sale recorded2023-03-23: US$4353.32; no sale recorded2023-03-24: US$4293.55; no sale recorded2023-04-06: US$4317.72; no sale recorded2023-05-19: US$4344.72; no sale recorded2023-05-23: US$4353.32; sold recorded2023-09-06: US$4296.73; no sale recorded2023-10-13: US$4293.55; sold recorded2023-10-28: US$4264.00; no sale recorded2024-01-16: US$4220.00; no sale recorded2024-06-04: US$980.00; no sale recorded2024-06-14: US$3010.10; no sale recorded2024-06-14: US$4500.00; no sale recorded2024-06-14: US$4554.00; sold recorded2024-11-22: US$3245.71; no sale recorded2024-12-24: US$2924.46; sold recorded2025-02-22: US$236.00; no sale recorded2025-03-15: US$4321.50; no sale recorded2025-03-19: US$2814.45; no sale recorded2025-03-19: US$2845.17; no sale recorded2025-03-31: US$3522.00; no sale recorded2025-04-11: US$3261.10; no sale recorded2025-05-08: US$4133.00; no sale recorded2025-05-21: US$2866.28; no sale recorded2025-06-03: US$970.00; no sale recorded2025-06-07: US$4171.86; no sale recorded2025-07-07: US$3326.50; no sale recorded2025-07-12: US$3547.96; no sale recorded2025-07-25: US$3095.40; no sale recorded2025-08-09: US$2222.20; no sale recorded2025-08-27: US$4248.40; no sale recorded2025-09-10: US$3537.96; no sale recorded2025-09-12: US$4286.24; no sale recorded2025-09-16: US$4220.00; no sale recorded2025-09-19: US$4344.72; no sale recorded2025-10-03: US$980.00; no sale recorded2025-10-31: US$2985.85; no sale recorded2025-10-31: US$4240.00; no sale recorded2025-11-18: US$4297.70; no sale recorded2025-12-02: US$4313.76; no sale recorded2025-12-12: US$4286.24; no sale recorded2025-12-19: US$4344.72; no sale recorded2025-12-29: US$3028.80; no sale recorded2025-12-30: US$5023.26; no sale recorded2026-01-03: US$2256.88; no sale recorded2026-01-22: US$4353.32; no sale recorded2026-02-05: US$3081.00; no sale recorded2026-02-12: US$2784.12; no sale recorded2026-02-14: US$3257.42; no sale recorded2026-03-26: US$3263.05; no sale recorded2026-05-14: US$2784.12; no sale recorded2026-06-29: US$3846.00; 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.0.002000.004000.006000.008000.00Nov 2019Mar 2023Jun 20262019-11-15: US$4550.00; no sale recorded2019-11-29: US$3999.00; no sale recorded2019-12-16: US$4490.00; no sale recorded2020-08-06: US$3998.90; no sale recorded2020-11-07: US$4520.00; no sale recorded2022-03-30: US$4334.40; no sale recorded2022-05-07: US$5447.20; no sale recorded2022-06-14: US$4321.50; sold recorded2022-07-05: US$4992.50; no sale recorded2023-03-02: US$4313.76; no sale recorded2023-03-15: US$5005.00; no sale recorded2023-03-23: US$4353.32; no sale recorded2023-03-24: US$4293.55; no sale recorded2023-04-06: US$4317.72; no sale recorded2023-05-19: US$4344.72; no sale recorded2023-05-23: US$4353.32; sold recorded2023-09-06: US$4296.73; no sale recorded2023-10-13: US$4293.55; sold recorded2023-10-28: US$4264.00; no sale recorded2024-01-16: US$4220.00; no sale recorded2024-06-04: US$980.00; no sale recorded2024-06-14: US$3010.10; no sale recorded2024-06-14: US$4500.00; no sale recorded2024-06-14: US$4554.00; sold recorded2024-11-22: US$3245.71; no sale recorded2024-12-24: US$2924.46; sold recorded2025-02-22: US$236.00; no sale recorded2025-03-15: US$4321.50; no sale recorded2025-03-19: US$2814.45; no sale recorded2025-03-19: US$2845.17; no sale recorded2025-03-31: US$3522.00; no sale recorded2025-04-11: US$3261.10; no sale recorded2025-05-08: US$4133.00; no sale recorded2025-05-21: US$2866.28; no sale recorded2025-06-03: US$970.00; no sale recorded2025-06-07: US$4171.86; no sale recorded2025-07-07: US$3326.50; no sale recorded2025-07-12: US$3547.96; no sale recorded2025-07-25: US$3095.40; no sale recorded2025-08-09: US$2222.20; no sale recorded2025-08-27: US$4248.40; no sale recorded2025-09-10: US$3537.96; no sale recorded2025-09-12: US$4286.24; no sale recorded2025-09-16: US$4220.00; no sale recorded2025-09-19: US$4344.72; no sale recorded2025-10-03: US$980.00; no sale recorded2025-10-31: US$2985.85; no sale recorded2025-10-31: US$4240.00; no sale recorded2025-11-18: US$4297.70; no sale recorded2025-12-02: US$4313.76; no sale recorded2025-12-12: US$4286.24; no sale recorded2025-12-19: US$4344.72; no sale recorded2025-12-29: US$3028.80; no sale recorded2025-12-30: US$5023.26; no sale recorded2026-01-03: US$2256.88; no sale recorded2026-01-22: US$4353.32; no sale recorded2026-02-05: US$3081.00; no sale recorded2026-02-12: US$2784.12; no sale recorded2026-02-14: US$3257.42; no sale recorded2026-03-26: US$3263.05; no sale recorded2026-05-14: US$2784.12; no sale recorded2026-06-29: US$3846.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$4220.00

62 plotted records from 62 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
29 Jun 2026New 6SE7021-8EB51 Siemens Frequency Converter Industry Fast Shipping Us StockeBay 398119207310New$3846.000Recorded activeUS
14 May 20266SE7021-8EB51 NEW SIEMENS 6SE7 021-8EB51 SIMOVERT Masterdrives UniteBay 397948852379New$2784.120Recorded activeCN
26 Mar 20266SE7021-8EB51 NEW SIEMENS SIMOVERT MASTERDRIVES MOTION CONTROL 6SE7021-8EB51eBay 406802182519New$3263.050Recorded activeUS
10 Mar 20266SE7021-8EB51 1P NEW SIEMENS SIMOVERT MASTERDRIVES MOTION CONTROL 6SE7021-8EB51eBay 127730794749Neu3212.09 [DE]0Recorded activeCN
14 Feb 20266SE7021-8EB51 NEW SIEMENS 6SE7 021-8EB51 SIMOVERT Masterdrives UniteBay 227216502272New$3257.420Recorded activeCN
12 Feb 20266SE7021-8EB51 NEW SIEMENS 6SE7 021-8EB51 SIMOVERT Masterdrives UniteBay 366194560164New$2784.120Recorded activeCN
05 Feb 20266SE7021-8EB51 NEW SIEMENS SIMOVERT MASTERDRIVES MOTION CONTROL 6SE7021-8EB51eBay 127666667503New$3081.000Recorded activeCN
22 Jan 2026NEW IN BOX Siemens Frequency converter 6SE7021-8EB51 6SE7021-8EB51 free shippingeBay 317789766311New$4353.320Recorded activeCN
03 Jan 2026Siemens 6SE7021-8EB51 Refurbished SIMOVERT MASTERDRIVES MOTION CONTROL COMPACTeBay 287049703231Seller refurbished$2256.880Recorded activeNL
30 Dec 20251PC NEW IN BOX Siemens Frequency converter 6SE7021-8EB51 free shippingeBay 397443965846New$5023.260Recorded activeCN
29 Dec 20251PC NEW Siemens Frequency Converter 6SE7021-8EB51 DHL Free ShippingeBay 197985929524New$3028.800Recorded activeCN
19 Dec 2025NEW SIEMENS IN BOX Frequency converter 6SE7021-8EB51 6SE7021-8EB51 ship DHLeBay 336351300958New$4344.720Recorded activeCN
12 Dec 2025NEW SIEMENS 1PS Frequency converter 6SE7021-8EB51 spot stockseBay 136843208221New$4286.240Recorded activeCN
02 Dec 20251PC NEW Siemens Frequency converter 6SE7021-8EB51 6SE7021-8EB51 1 year warrantyeBay 286984579370New$4313.760Recorded activeCN
18 Nov 2025NEW 1PS Siemens Frequency converter 6SE7021-8EB51 fedex or DHLeBay 167938401015New$4297.700Recorded activeCN
31 Oct 20251PC New Siemens 6SE7021-8EB51 Frequency converter Free shipping#LJeBay 389167347967New$4240.000Recorded activeCN
31 Oct 20256SE7021-8EB51 NEW SIEMENS SIMOVERT MASTERDRIVES MOTION CONTROL 6SE7021-8EB51eBay 146931335873New$2985.850Recorded activeCN
03 Oct 2025Used 6SE7021-8EB51 1Pc Siemens bceBay 406259167459Used$980.000Recorded activeCN
19 Sep 2025NEW SIEMENS IN BOX Frequency converter 6SE7021-8EB51 6SE7021-8EB51 ship DHLeBay 336187421960New$4344.720Recorded activeHK
16 Sep 20251PCS Brand New SIEMENS Frequency converter 6SE7021-8EB51 Quality assurance#LJeBay 336181722819New$4220.000Recorded activeHK
12 Sep 2025NEW SIEMENS 1PS Frequency converter 6SE7021-8EB51 spot stockseBay 136452246742New$4286.240Recorded activeHK
10 Sep 2025NEW Siemens INVERTER 6SE7021-8EB51 UPS or FedExeBay 388950548825New$3537.960Recorded activeCA
27 Aug 2025NEW SIEMENS 1PS Frequency converter 6SE7021-8EB51 1 year warrantyeBay 388890988468New$4248.400Recorded activeCN
09 Aug 2025Siemens 6SE7021-8EB51 Refurbished SIMOVERT MASTERDRIVES MOTION CONTROL COMPACTeBay 286756127519Seller refurbished$2222.200Recorded activeNL
25 Jul 20256SE7021-8EB51 NEW SIEMENS 6SE7021-8EB51-Z SIMOVERT Masterdrives UniteBay 205634940265New$3095.400Recorded 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

6SE7021-8EB21-Z6SE7021-8EB316SE7021-8EB31-Z6SE7021-8EB51-Z6SE7021-8EB616SE7021-8EB61-1AA0

Related part numbers

6SE7021-8TB51-Z6SE7016-1EA616SE7021-0TP50-Z6SE7011-5EP60-Z6SE7022-6TP50-Z6SE7026-0TD61-Z6SE7022-6TP50-Z/6ES5700-8MA116SE7031-5WG60-Z6SE3215-2BB406SE7037-0TJ606FX1121-8BB026ES5705-0BB506SE7032-3EP85-0AA06SE7024-7TD84-1HF3

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