PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES5946-3UA21

PLCs and I/O (SIMATIC) family illustration
Recorded listings
81
Recorded quantity sold
3
Median recorded price
$829.7061 US-dollar records
Recorded price range
$19.21to $2027.94 USD
First listing start: 24 Mar 2017Last listing start: 15 Jul 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.01101001000Mar 2017Jun 2019Oct 2021Jan 2024May 20262017-03-24: US$1499.99; no sale recorded2017-04-25: US$1399.99; no sale recorded2017-07-26: US$1150.00; no sale recorded2017-08-25: US$1150.00; no sale recorded2017-09-25: US$1150.00; no sale recorded2017-11-20: US$2027.94; no sale recorded2018-01-26: US$2027.94; no sale recorded2018-01-26: US$1150.00; no sale recorded2018-04-27: US$1150.00; no sale recorded2018-05-29: US$1150.00; no sale recorded2018-06-28: US$1150.00; no sale recorded2018-08-29: US$1150.00; no sale recorded2018-09-28: US$1150.00; no sale recorded2019-11-06: US$1319.18; no sale recorded2019-11-09: US$1682.55; no sale recorded2019-11-13: US$1567.16; no sale recorded2019-12-10: US$1570.00; no sale recorded2020-08-22: US$1429.90; no sale recorded2020-09-14: US$83.00; no sale recorded2021-02-07: US$940.00; no sale recorded2021-02-07: US$40.00; no sale recorded2021-02-26: US$780.00; no sale recorded2021-06-04: US$106.24; no sale recorded2022-01-10: US$122.91; no sale recorded2022-01-10: US$37.95; no sale recorded2022-02-26: US$229.99; no sale recorded2022-05-02: US$139.69; no sale recorded2022-05-21: US$394.25; no sale recorded2022-05-21: US$415.00; no sale recorded2022-11-02: US$228.96; no sale recorded2023-01-30: US$117.82; no sale recorded2023-10-11: US$910.00; no sale recorded2024-05-28: US$443.81; sold recorded2024-11-02: US$780.00; no sale recorded2025-01-03: US$214.58; no sale recorded2025-08-29: US$150.00; no sale recorded2025-10-06: US$22.28; no sale recorded2025-10-06: US$22.28; no sale recorded2025-10-06: US$22.28; no sale recorded2025-10-20: US$19.21; no sale recorded2025-11-09: US$188.45; no sale recorded2026-01-10: US$829.70; no sale recorded2026-01-12: US$829.70; no sale recorded2026-01-17: US$829.70; no sale recorded2026-01-29: US$829.70; no sale recorded2026-02-05: US$829.70; no sale recorded2026-02-14: US$829.70; no sale recorded2026-02-16: US$829.70; no sale recorded2026-02-17: US$829.70; no sale recorded2026-02-20: US$829.70; no sale recorded2026-03-04: US$829.70; no sale recorded2026-03-08: US$829.70; no sale recorded2026-03-09: US$829.70; no sale recorded2026-03-13: US$829.70; no sale recorded2026-03-21: US$829.70; no sale recorded2026-03-27: US$829.70; no sale recorded2026-04-20: US$829.70; no sale recorded2026-05-01: US$208.53; no sale recorded2026-05-01: US$105.32; no sale recorded2026-05-03: US$105.32; no sale recorded2026-05-03: US$105.32; 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.01101001000Mar 2017Oct 2021May 20262017-03-24: US$1499.99; no sale recorded2017-04-25: US$1399.99; no sale recorded2017-07-26: US$1150.00; no sale recorded2017-08-25: US$1150.00; no sale recorded2017-09-25: US$1150.00; no sale recorded2017-11-20: US$2027.94; no sale recorded2018-01-26: US$2027.94; no sale recorded2018-01-26: US$1150.00; no sale recorded2018-04-27: US$1150.00; no sale recorded2018-05-29: US$1150.00; no sale recorded2018-06-28: US$1150.00; no sale recorded2018-08-29: US$1150.00; no sale recorded2018-09-28: US$1150.00; no sale recorded2019-11-06: US$1319.18; no sale recorded2019-11-09: US$1682.55; no sale recorded2019-11-13: US$1567.16; no sale recorded2019-12-10: US$1570.00; no sale recorded2020-08-22: US$1429.90; no sale recorded2020-09-14: US$83.00; no sale recorded2021-02-07: US$940.00; no sale recorded2021-02-07: US$40.00; no sale recorded2021-02-26: US$780.00; no sale recorded2021-06-04: US$106.24; no sale recorded2022-01-10: US$122.91; no sale recorded2022-01-10: US$37.95; no sale recorded2022-02-26: US$229.99; no sale recorded2022-05-02: US$139.69; no sale recorded2022-05-21: US$394.25; no sale recorded2022-05-21: US$415.00; no sale recorded2022-11-02: US$228.96; no sale recorded2023-01-30: US$117.82; no sale recorded2023-10-11: US$910.00; no sale recorded2024-05-28: US$443.81; sold recorded2024-11-02: US$780.00; no sale recorded2025-01-03: US$214.58; no sale recorded2025-08-29: US$150.00; no sale recorded2025-10-06: US$22.28; no sale recorded2025-10-06: US$22.28; no sale recorded2025-10-06: US$22.28; no sale recorded2025-10-20: US$19.21; no sale recorded2025-11-09: US$188.45; no sale recorded2026-01-10: US$829.70; no sale recorded2026-01-12: US$829.70; no sale recorded2026-01-17: US$829.70; no sale recorded2026-01-29: US$829.70; no sale recorded2026-02-05: US$829.70; no sale recorded2026-02-14: US$829.70; no sale recorded2026-02-16: US$829.70; no sale recorded2026-02-17: US$829.70; no sale recorded2026-02-20: US$829.70; no sale recorded2026-03-04: US$829.70; no sale recorded2026-03-08: US$829.70; no sale recorded2026-03-09: US$829.70; no sale recorded2026-03-13: US$829.70; no sale recorded2026-03-21: US$829.70; no sale recorded2026-03-27: US$829.70; no sale recorded2026-04-20: US$829.70; no sale recorded2026-05-01: US$208.53; no sale recorded2026-05-01: US$105.32; no sale recorded2026-05-03: US$105.32; no sale recorded2026-05-03: US$105.32; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$829.70

61 plotted records from 61 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

81 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
15 Jul 2026Siemens 6ES5946-3UA21 Simatic S5 CPU 946 / 6ES5 946-3UA21 E-Stand:3eBay 127975921688Gebraucht68.29 [DE]0Recorded activeDE
20 Jun 2026Siemens 6ES5946-3UA21 Simatic S5 CPU 946 / 6ES5 946-3UA21 E-Stand:3eBay 407014351812Gebraucht68.60 [DE]0Recorded activeDE
18 May 2026Siemens 6ES5946-3UA21 Simatic S5 CPU 946 / 6ES5 946-3UA21 E-Stand:3eBay 127871153099Gebraucht69.52 [DE]0Recorded activeDE
03 May 2026Siemens Central Assembly 946/947 6ES5946-3UA21 CPU Simatic S5 E-Stand 05eBay 227328138002Used$105.320Recorded activeDE
03 May 2026Siemens Central Assembly 946/947 6ES5946-3UA21 CPU Simatic S5 E-Version 03eBay 236794504273Used$105.320Recorded activeDE
01 May 2026Siemens Central Assembly 946/947 6ES5946-3UA21 CPU Simatic S5 E-Stand 08eBay 227325226441Used$105.320Recorded activeDE
01 May 2026Siemens Central Unit 6ES5946-3UA21 CPU 946/947 Simatic S5 E-Stand 08eBay 236791593389New - Open box$208.530Recorded activeDE
24 Apr 2026Siemens Simatic S5 6ES5946-3UA21 E-Stand: 08 -used-eBay 406883223941Gebraucht150.71 [DE]0Recorded activeDE
20 Apr 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 397859939876Used$829.700Recorded activeUS
03 Apr 2026Siemens SIMATIC S5 6ES5946-3UA21 6ES5 946-3UA21 E-Stand: 05 -used-eBay 168284489470Gebraucht148.85 [DE]0Recorded activeDE
27 Mar 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 318065560007Used$829.700Recorded activeUS
21 Mar 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 236702793930Used$829.700Recorded activeUS
13 Mar 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 317995779417Used$829.700Recorded activeUS
09 Mar 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 236676386344Used$829.700Recorded activeUS
08 Mar 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 397689274381Used$829.700Recorded activeUS
04 Mar 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 397672685951Used$829.700Recorded activeUS
20 Feb 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 397630129405Used$829.700Recorded activeUS
17 Feb 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 397618630975Used$829.700Recorded activeUS
16 Feb 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 397614237982Used$829.700Recorded activeUS
15 Feb 2026Siemens Simatic S5 6ES5946-3UA21 E-Stand: 08 -used-eBay 168161299935Gebraucht153.10 [DE]0Recorded activeDE
14 Feb 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 236635258264Used$829.700Recorded activeUS
05 Feb 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 397573137096Used$829.700Recorded activeUS
29 Jan 2026Siemens 6ES5946-3UA21 Simatic S5 CPU 946 / 6ES5 946-3UA21 E-Stand:3eBay 127653440264Gebraucht71.48 [DE]0Recorded activeDE
29 Jan 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 397547619288Used$829.700Recorded activeUS
17 Jan 2026SIEMENS 6ES5946-3UA21 / 6ES59463UA21 (USED)eBay 317773339091Used$829.700Recorded activeUS
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

6ES59457UA136ES5946-3AU226ES5946-3UA116ES5946-3UA226ES5946-3UA22/6ES5946-3UA22.MODULE6ES5946-3UA23

Related part numbers

6ES5923-3UA116ES5924-3SA116ES5431-4UA126ES5095-8MA016ES5700-8MA116ES5430-4UA136ES5760-1AA116ES5752-0AA226ES5955-3LC143RU1926-3AA016ES5095-8MA033RT1946-4EA16ES5752-0AA126ES5458-7LA126ES7516-3UN00-0AB0

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