PartHistory
Siemens / Other Siemens parts

420-2UD21-1AA1

Other Siemens parts family illustration
Recorded listings
54
Recorded quantity sold
6
Median recorded price
$266.8051 US-dollar records
Recorded price range
$17.00to $692.00 USD
First listing start: 16 Jun 2017Last listing start: 31 Jul 2025

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.0.00200.00400.00600.00800.00Jun 2017Jun 2019Jul 2021Jul 2023Jul 20252017-06-16: US$288.47; no sale recorded2019-12-04: US$692.00; no sale recorded2023-03-20: US$569.99; no sale recorded2023-03-21: US$335.00; no sale recorded2023-04-06: US$350.00; no sale recorded2023-05-27: US$373.80; no sale recorded2023-08-03: US$266.80; no sale recorded2023-08-16: US$285.74; no sale recorded2023-09-05: US$267.00; no sale recorded2023-12-25: US$266.00; no sale recorded2024-01-11: US$363.29; no sale recorded2024-01-14: US$390.02; no sale recorded2024-01-14: US$370.69; sold recorded2024-01-14: US$17.00; no sale recorded2024-01-15: US$393.92; sold recorded2024-01-19: US$278.00; no sale recorded2024-01-23: US$242.99; no sale recorded2024-02-27: US$359.48; no sale recorded2024-02-27: US$356.02; no sale recorded2024-03-05: US$347.65; no sale recorded2024-03-26: US$345.99; no sale recorded2024-04-04: US$289.76; no sale recorded2024-04-19: US$359.83; no sale recorded2024-04-28: US$273.10; no sale recorded2024-05-01: US$248.00; no sale recorded2024-05-01: US$248.00; no sale recorded2024-05-06: US$256.00; no sale recorded2024-05-06: US$248.00; no sale recorded2024-05-06: US$248.00; no sale recorded2024-05-06: US$360.87; no sale recorded2024-05-10: US$288.26; no sale recorded2024-05-20: US$285.73; no sale recorded2024-06-13: US$248.00; no sale recorded2024-06-13: US$253.00; no sale recorded2024-06-13: US$250.00; no sale recorded2024-06-25: US$346.04; no sale recorded2024-07-04: US$227.97; no sale recorded2024-07-04: US$247.88; no sale recorded2024-07-04: US$247.97; no sale recorded2024-07-24: US$365.33; no sale recorded2024-09-13: US$202.58; no sale recorded2024-09-26: US$213.93; no sale recorded2024-10-14: US$242.99; sold recorded2024-10-19: US$249.20; no sale recorded2024-10-25: US$247.00; no sale recorded2024-10-26: US$200.98; no sale recorded2024-11-23: US$256.00; no sale recorded2024-11-25: US$247.00; sold recorded2024-11-29: US$213.04; sold recorded2025-05-03: US$228.00; no sale recorded2025-07-31: US$228.00; 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.0.00200.00400.00600.00800.00Jun 2017Jul 2021Jul 20252017-06-16: US$288.47; no sale recorded2019-12-04: US$692.00; no sale recorded2023-03-20: US$569.99; no sale recorded2023-03-21: US$335.00; no sale recorded2023-04-06: US$350.00; no sale recorded2023-05-27: US$373.80; no sale recorded2023-08-03: US$266.80; no sale recorded2023-08-16: US$285.74; no sale recorded2023-09-05: US$267.00; no sale recorded2023-12-25: US$266.00; no sale recorded2024-01-11: US$363.29; no sale recorded2024-01-14: US$390.02; no sale recorded2024-01-14: US$370.69; sold recorded2024-01-14: US$17.00; no sale recorded2024-01-15: US$393.92; sold recorded2024-01-19: US$278.00; no sale recorded2024-01-23: US$242.99; no sale recorded2024-02-27: US$359.48; no sale recorded2024-02-27: US$356.02; no sale recorded2024-03-05: US$347.65; no sale recorded2024-03-26: US$345.99; no sale recorded2024-04-04: US$289.76; no sale recorded2024-04-19: US$359.83; no sale recorded2024-04-28: US$273.10; no sale recorded2024-05-01: US$248.00; no sale recorded2024-05-01: US$248.00; no sale recorded2024-05-06: US$256.00; no sale recorded2024-05-06: US$248.00; no sale recorded2024-05-06: US$248.00; no sale recorded2024-05-06: US$360.87; no sale recorded2024-05-10: US$288.26; no sale recorded2024-05-20: US$285.73; no sale recorded2024-06-13: US$248.00; no sale recorded2024-06-13: US$253.00; no sale recorded2024-06-13: US$250.00; no sale recorded2024-06-25: US$346.04; no sale recorded2024-07-04: US$227.97; no sale recorded2024-07-04: US$247.88; no sale recorded2024-07-04: US$247.97; no sale recorded2024-07-24: US$365.33; no sale recorded2024-09-13: US$202.58; no sale recorded2024-09-26: US$213.93; no sale recorded2024-10-14: US$242.99; sold recorded2024-10-19: US$249.20; no sale recorded2024-10-25: US$247.00; no sale recorded2024-10-26: US$200.98; no sale recorded2024-11-23: US$256.00; no sale recorded2024-11-25: US$247.00; sold recorded2024-11-29: US$213.04; sold recorded2025-05-03: US$228.00; no sale recorded2025-07-31: US$228.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$266.80

51 plotted records from 51 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

54 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
06 May 2024New In Box Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 ConvertereBay 355691176463New$256.000No sale recordedCN
01 May 2024Brand New Siemens 6SE6 420-2UD21-1AA1 / 6SE6420-2UD21-1AA1eBay 135040812708New$248.000No sale recordedCN
01 May 2024NEW IN BOX SIEMENS 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1eBay 135040747078New$248.000No sale recordedCN
28 Apr 20241pcs new Siemens 6SE6 420-2UD21-1AA1 lnverter 6SE6420-2UD21-1AA1 Fast deliveryeBay 156186202642New$273.100Recorded activeCN
19 Apr 2024New Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 MICROMASTER420 without filtereBay 364850256163New$359.830No sale recordedUS
04 Apr 20241pcs new Siemens 6SE6 420-2UD21-1AA1 lnverter 6SE6420-2UD21-1AA1 Fast deliveryeBay 305492390010New$289.760No sale recordedCN
26 Mar 2024New Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 MICROMASTER420 without filtereBay 355579407137New$345.990No sale recordedUS
05 Mar 2024New Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 MICROMASTER420 without filtereBay 404841348361New$347.650No sale recordedUS
27 Feb 2024New Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 MICROMASTER420 without filtereBay 386817410820New$356.020No sale recordedUS
27 Feb 2024New Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 MICROMASTER420 without filtereBay 375279927947New$359.480No sale recordedUS
24 Jan 20246SE6 420-2UD21-1AA1 NEU SIEMENS 6SE6420-2UD21-1AA1 MICROMASTER 420 380-480 VeBay 355404556728Neu241.12 [Germany]0Recorded activeCN
23 Jan 20246SE6 420-2UD21-1AA1 NEW SIEMENS 6SE6420-2UD21-1AA1 MICROMASTER 420 380-480 VeBay 126295673306New$242.990Recorded activeCN
19 Jan 2024New Siemens 6SE6 420-2UD21-1AA1 / 6SE6 420-2UD21-1AA1 PLC ModuleeBay 126289428023New$278.000No sale recordedCN
15 Jan 20241PC Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 Converter New In BoxeBay 176183664469New$393.921Sold recordedCN
14 Jan 2024Siemens 15Amp Breaker Q115 (3-PACK)eBay 134891305320New - Open box$17.000Recorded activeUS
14 Jan 20241PC Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 Converter New In BoxeBay 156007657895New$370.691Sold recordedCN
14 Jan 20241PC Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 Converter New In BoxeBay 156007615616New$390.020Recorded activeCN
11 Jan 2024New Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 MICROMASTER420 without filtereBay 404738199442New$363.290No sale recordedUS
25 Dec 20231PCS New Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 In Box Expedited ShipeBay 315052575014New$266.000Recorded activeCN
05 Sep 20231PCS New Siemens Inverter 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 Expedited ShipeBay 166315587663New$267.000Recorded activeCN
16 Aug 20231pcs new Siemens 6SE6 420-2UD21-1AA1 lnverter 6SE6420-2UD21-1AA1 Fast deliveryeBay 354982157091New$285.740Recorded activeCN
03 Aug 2023NEW Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 In Box Expedited Ship 1PCeBay 175846056829New$266.800Recorded activeCN
27 May 20231PC Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 Converter New In BoxeBay 385642083522New$373.800No sale recordedCN
06 Apr 2023New Siemens 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1 Expedited ShippingeBay 266204801894New$350.000Recorded activeCN
21 Mar 2023NEW IN BOX SIEMENS 6SE6 420-2UD21-1AA1 6SE6420-2UD21-1AA1eBay 134499170718New$335.000No 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

420-2UD17-5AA1420-2UD17-5AA1 420-2UD21-1AA0420-2UD21-5AA0420-2UD21-5AA1420-2UD22-2BA0

Related part numbers

6SE6420-2UD21-5AA17ND4120-1AA11-1AA16SE6440-2UD24-0BA16SE6440-2AD31-1CA16FX5002-2CD24-1DA06FX8002-2CD01-1BA06SL3120-2TE21-0AD0910-1AA30-1AA0118-0AA11-0AA16ES7322-1BF01-0AA0642-0AA11-0AX1131-4BD01-0AA0322-1BH01-0AA06ES7193-4CD20-0AA06ES7132-4BD01-0AA0

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