PartHistory
Siemens / Other Siemens parts

420-2UC21-1BA1

Other Siemens parts family illustration
Recorded listings
79
Recorded quantity sold
7
Median recorded price
$520.0076 US-dollar records
Recorded price range
$1.00to $845.50 USD
First listing start: 05 Jul 2022Last listing start: 14 Apr 2026

Recorded price history

USD
Recorded US-dollar price historyLogarithmic price scale (price + 1). 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.0110100Jul 2022Jun 2023May 2024May 2025Apr 20262022-07-05: US$845.50; no sale recorded2022-12-15: US$520.00; no sale recorded2023-03-21: US$438.00; no sale recorded2023-05-12: US$565.90; no sale recorded2023-05-19: US$582.42; no sale recorded2023-08-08: US$564.99; no sale recorded2023-08-09: US$564.99; no sale recorded2023-09-11: US$566.00; no sale recorded2023-10-14: US$696.54; no sale recorded2023-10-16: US$346.88; no sale recorded2023-10-17: US$550.99; no sale recorded2023-10-26: US$520.00; no sale recorded2023-11-04: US$356.77; no sale recorded2024-01-05: US$520.99; no sale recorded2024-01-11: US$547.04; no sale recorded2024-01-17: US$445.00; no sale recorded2024-01-19: US$418.00; no sale recorded2024-01-23: US$587.39; sold recorded2024-01-25: US$541.08; no sale recorded2024-01-25: US$547.04; no sale recorded2024-01-27: US$532.07; sold recorded2024-01-29: US$466.66; no sale recorded2024-01-29: US$438.00; no sale recorded2024-02-19: US$527.06; no sale recorded2024-02-22: US$541.31; no sale recorded2024-02-23: US$780.97; no sale recorded2024-02-27: US$536.10; no sale recorded2024-02-29: US$541.09; no sale recorded2024-03-01: US$547.03; no sale recorded2024-03-05: US$522.65; no sale recorded2024-03-07: US$541.09; no sale recorded2024-03-19: US$412.99; no sale recorded2024-03-19: US$390.00; no sale recorded2024-03-20: US$673.00; no sale recorded2024-03-21: US$547.03; no sale recorded2024-03-22: US$1.00; no sale recorded2024-03-26: US$520.99; no sale recorded2024-04-17: US$531.41; no sale recorded2024-04-18: US$541.83; no sale recorded2024-04-29: US$424.95; no sale recorded2024-04-29: US$438.00; no sale recorded2024-04-30: US$438.00; no sale recorded2024-04-30: US$378.00; no sale recorded2024-05-01: US$397.00; no sale recorded2024-05-01: US$398.00; no sale recorded2024-05-01: US$400.00; no sale recorded2024-05-02: US$398.00; no sale recorded2024-05-02: US$519.96; no sale recorded2024-05-30: US$531.95; sold recorded2024-05-31: US$378.00; no sale recorded2024-06-01: US$400.00; no sale recorded2024-06-12: US$398.00; no sale recorded2024-06-12: US$406.00; no sale recorded2024-06-12: US$397.50; no sale recorded2024-06-12: US$399.00; no sale recorded2024-06-25: US$521.04; no sale recorded2024-07-04: US$388.00; no sale recorded2024-07-04: US$389.00; no sale recorded2024-07-12: US$564.90; no sale recorded2024-08-30: US$550.06; no sale recorded2024-09-25: US$528.14; no sale recorded2024-09-26: US$553.14; no sale recorded2024-10-22: US$398.00; no sale recorded2024-10-23: US$515.20; no sale recorded2024-10-24: US$540.99; no sale recorded2024-10-31: US$547.04; no sale recorded2024-11-13: US$521.95; sold recorded2024-11-23: US$408.00; no sale recorded2024-11-29: US$552.25; sold recorded2025-01-14: US$408.00; sold recorded2025-01-27: US$408.00; sold recorded2025-03-28: US$400.00; no sale recorded2025-04-26: US$386.00; no sale recorded2025-05-03: US$378.00; no sale recorded2025-07-31: US$378.00; no sale recorded2026-04-14: US$415.00; no sale recordedRecorded US-dollar price historyLogarithmic price scale (price + 1). 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.0110100Jul 2022May 2024Apr 20262022-07-05: US$845.50; no sale recorded2022-12-15: US$520.00; no sale recorded2023-03-21: US$438.00; no sale recorded2023-05-12: US$565.90; no sale recorded2023-05-19: US$582.42; no sale recorded2023-08-08: US$564.99; no sale recorded2023-08-09: US$564.99; no sale recorded2023-09-11: US$566.00; no sale recorded2023-10-14: US$696.54; no sale recorded2023-10-16: US$346.88; no sale recorded2023-10-17: US$550.99; no sale recorded2023-10-26: US$520.00; no sale recorded2023-11-04: US$356.77; no sale recorded2024-01-05: US$520.99; no sale recorded2024-01-11: US$547.04; no sale recorded2024-01-17: US$445.00; no sale recorded2024-01-19: US$418.00; no sale recorded2024-01-23: US$587.39; sold recorded2024-01-25: US$541.08; no sale recorded2024-01-25: US$547.04; no sale recorded2024-01-27: US$532.07; sold recorded2024-01-29: US$466.66; no sale recorded2024-01-29: US$438.00; no sale recorded2024-02-19: US$527.06; no sale recorded2024-02-22: US$541.31; no sale recorded2024-02-23: US$780.97; no sale recorded2024-02-27: US$536.10; no sale recorded2024-02-29: US$541.09; no sale recorded2024-03-01: US$547.03; no sale recorded2024-03-05: US$522.65; no sale recorded2024-03-07: US$541.09; no sale recorded2024-03-19: US$412.99; no sale recorded2024-03-19: US$390.00; no sale recorded2024-03-20: US$673.00; no sale recorded2024-03-21: US$547.03; no sale recorded2024-03-22: US$1.00; no sale recorded2024-03-26: US$520.99; no sale recorded2024-04-17: US$531.41; no sale recorded2024-04-18: US$541.83; no sale recorded2024-04-29: US$424.95; no sale recorded2024-04-29: US$438.00; no sale recorded2024-04-30: US$438.00; no sale recorded2024-04-30: US$378.00; no sale recorded2024-05-01: US$397.00; no sale recorded2024-05-01: US$398.00; no sale recorded2024-05-01: US$400.00; no sale recorded2024-05-02: US$398.00; no sale recorded2024-05-02: US$519.96; no sale recorded2024-05-30: US$531.95; sold recorded2024-05-31: US$378.00; no sale recorded2024-06-01: US$400.00; no sale recorded2024-06-12: US$398.00; no sale recorded2024-06-12: US$406.00; no sale recorded2024-06-12: US$397.50; no sale recorded2024-06-12: US$399.00; no sale recorded2024-06-25: US$521.04; no sale recorded2024-07-04: US$388.00; no sale recorded2024-07-04: US$389.00; no sale recorded2024-07-12: US$564.90; no sale recorded2024-08-30: US$550.06; no sale recorded2024-09-25: US$528.14; no sale recorded2024-09-26: US$553.14; no sale recorded2024-10-22: US$398.00; no sale recorded2024-10-23: US$515.20; no sale recorded2024-10-24: US$540.99; no sale recorded2024-10-31: US$547.04; no sale recorded2024-11-13: US$521.95; sold recorded2024-11-23: US$408.00; no sale recorded2024-11-29: US$552.25; sold recorded2025-01-14: US$408.00; sold recorded2025-01-27: US$408.00; sold recorded2025-03-28: US$400.00; no sale recorded2025-04-26: US$386.00; no sale recorded2025-05-03: US$378.00; no sale recorded2025-07-31: US$378.00; no sale recorded2026-04-14: US$415.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Logarithmic price scale (price + 1). Dates are listing starts.

Median recorded price, all years$520.00

76 plotted records from 76 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

79 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
14 Apr 2026Brand New Siemens 6SE6 420-2UC21-1BA1 / 6SE6 420-2UC21-1BA1eBay 397838282531New$415.000Recorded activeCN
31 Jul 2025New Siemens 6SE6 420-2UC21-1BA1 /6SE6 420-2UC21-1BA1 PLC ModuleeBay 127279582947New$378.000Recorded activeCN
03 May 2025New Siemens 6SE6 420-2UC21-1BA1 /6SE6 420-2UC21-1BA1 PLC ModuleeBay 127089655332New$378.000Recorded activeCN
26 Apr 2025Brand New Siemens 6SE6 420-2UC21-1BA1 / 6SE6 420-2UC21-1BA1eBay 135736315162New$386.000Recorded activeCN
28 Mar 2025Brand New Siemens 6SE6 420-2UC21-1BA1 / 6SE6 420-2UC21-1BA1eBay 396370632529New$400.000Recorded activeCN
27 Jan 2025Brand New Siemens 6SE6 420-2UC21-1BA1 / 6SE6 420-2UC21-1BA1eBay 396155509257New$408.001Sold recordedCN
14 Jan 2025Brand New Siemens 6SE6 420-2UC21-1BA1 / 6SE6 420-2UC21-1BA1eBay 396123400954New$408.001Sold recordedCN
29 Nov 2024New Siemens 6SE6 420-2UC21-1BA1 6SE6420-2UC21-1BA1 MICROMASTER420 without filtereBay 126802154868New$552.251Sold recordedUS
23 Nov 2024Brand New Siemens 6SE6 420-2UC21-1BA1 / 6SE6 420-2UC21-1BA1eBay 395929455896New$408.000No sale recordedCN
13 Nov 2024New Siemens 6SE6 420-2UC21-1BA1 6SE6420-2UC21-1BA1 MICROMASTER420 without filtereBay 156513995595New$521.951Sold recordedUS
31 Oct 2024New Siemens 6SE6 420-2UC21-1BA1 6SE6420-2UC21-1BA1 MICROMASTER420 without filtereBay 387563160968New$547.040No sale recordedUS
24 Oct 2024New Siemens 6SE6 420-2UC21-1BA1 6SE6420-2UC21-1BA1 MICROMASTER420 without filtereBay 356185289241New$540.990No sale recordedUS
23 Oct 20246SE6 420-2UC21-1BA1 NEW SIEMENS 6SE6420-2UC21-1BA1 MICROMASTER 420 1.1kW 200VeBay 235798443328New$515.200Recorded activeCN
22 Oct 2024Brand New Siemens 6SE6 420-2UC21-1BA1 / 6SE6 420-2UC21-1BA1eBay 135314346514New$398.000No sale recordedCN
26 Sep 2024New Siemens 6SE6 420-2UC21-1BA1 6SE6420-2UC21-1BA1 MICROMASTER420 without filtereBay 405251988838New$553.140No sale recordedUS
25 Sep 2024Siemens 6SE6 420-2UC21-1BA1 MICROMASTER 6SE6420-2UC21-1BA1 In Box Fast ShipeBay 135267890679New$528.140No sale recordedUS
30 Aug 2024New Siemens 6SE6 420-2UC21-1BA1 6SE6420-2UC21-1BA1 MICROMASTER420 without filtereBay 186661376583New$550.060No sale recordedUS
12 Jul 2024NEW Siemens 6SE6 420-2UC21-1BA1 6SE6420-2UC21-1BA1eBay 226239619649New$564.900No sale recordedCN
04 Jul 2024Brand New Siemens 6SE6 420-2UC21-1BA1 Comfort Panel 6SE6420-2UC21-1BA1 In BoxeBay 364989371905New$389.000No sale recordedCN
04 Jul 2024New Siemens 6SE6 420-2UC21-1BA1 6SE6420-2UC21-1BA1 Expedited ShipeBay 355842108672New$388.000No sale recordedCN
25 Jun 2024New Siemens 6SE6 420-2UC21-1BA1 6SE6420-2UC21-1BA1 MICROMASTER420 without filtereBay 235623987464New$521.040No sale recordedUS
12 Jun 20241PCS New Siemens 6SE6 420-2UC21-1BA1 6SE6420-2UC21-1BA1 Expedited ShipeBay 405032680764New$399.000No sale recordedCN
12 Jun 2024New Siemens 6SE6 420-2UC21-1BA1 / 6SE6 420-2UC21-1BA1 PLC ModuleeBay 355786437931New$397.500Recorded activeCN
12 Jun 2024New Siemens 6SE6 420-2UC21-1BA1 6SE6 420-2UC21-1BA1 PLC ModuleeBay 355786438025New$406.000Recorded activeCN
12 Jun 2024Brand New Siemens 6SE6 420-2UC21-1BA1 / 6SE6 420-2UC21-1BA1eBay 395464778194New$398.000No 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

420-2UC15-5AA1420-2UC17-5AA1420-2UC21-1BA0420-2UC21-5BA1420-2UC22-2BA0420-2UC22-2BA1

Related part numbers

440-2UD31-5DA16SE6420-2UD21-5AA16SE6440-2UD24-0BA16SE6420-2UD27-5CA17ND4120-1AA11-1AA16SE6440-2AD31-1CA16SE6440-2UD31-5DA16ES6440-2UD27-5CA16FX8002-2CA31-1BA06FX5002-2DC10-1BA06FX8002-2CD01-1BA06FX8002-2DC20-1BF06FX3002-5CK01-1BA06FR4200-0AC01-0AA06SL3120-2TE21-8AA3

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