PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES5377-0AA21

PLCs and I/O (SIMATIC) family illustration
Recorded listings
156
Recorded quantity sold
5
Median recorded price
$225.6194 US-dollar records
Recorded price range
$10.82to $3766.00 USD
First listing start: 13 Apr 2017Last listing start: 30 Oct 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.01101001000Apr 2017Aug 2019Jan 2022Jun 2024Oct 20262017-04-13: US$903.73; no sale recorded2017-07-26: US$792.36; no sale recorded2017-08-21: US$903.73; no sale recorded2017-09-27: US$903.73; no sale recorded2017-11-20: US$792.58; no sale recorded2018-01-21: US$158.53; no sale recorded2018-03-26: US$174.08; no sale recorded2018-05-03: US$792.36; no sale recorded2018-05-06: US$39.99; no sale recorded2019-01-20: US$430.00; no sale recorded2019-11-30: US$425.00; no sale recorded2019-12-09: US$156.00; no sale recorded2020-01-10: US$3384.00; no sale recorded2020-02-10: US$474.00; no sale recorded2020-07-06: US$31.08; no sale recorded2020-08-12: US$36.00; no sale recorded2020-08-26: US$522.00; no sale recorded2021-05-08: US$307.80; no sale recorded2021-06-02: US$510.00; no sale recorded2021-06-06: US$23.00; no sale recorded2022-05-05: US$214.10; no sale recorded2022-05-07: US$563.20; no sale recorded2022-06-28: US$254.14; no sale recorded2022-07-08: US$12.85; no sale recorded2022-08-05: US$20.70; no sale recorded2022-10-14: US$197.43; no sale recorded2022-10-15: US$203.51; no sale recorded2022-10-21: US$203.51; no sale recorded2022-10-29: US$203.51; no sale recorded2022-11-13: US$204.53; no sale recorded2022-11-14: US$205.55; no sale recorded2022-11-23: US$205.55; no sale recorded2022-11-27: US$205.55; no sale recorded2022-12-11: US$206.58; no sale recorded2022-12-25: US$207.61; no sale recorded2022-12-29: US$208.65; no sale recorded2023-01-08: US$208.65; no sale recorded2023-01-13: US$209.69; no sale recorded2023-01-19: US$179.73; no sale recorded2023-02-06: US$179.73; no sale recorded2023-02-16: US$179.73; no sale recorded2023-02-21: US$179.73; no sale recorded2023-02-24: US$179.73; no sale recorded2023-03-01: US$179.73; no sale recorded2023-03-08: US$181.53; no sale recorded2023-03-10: US$21.85; no sale recorded2023-03-23: US$181.53; no sale recorded2023-03-29: US$256.50; no sale recorded2023-04-21: US$181.53; no sale recorded2023-05-10: US$256.50; no sale recorded2023-05-23: US$187.82; no sale recorded2023-05-30: US$254.80; no sale recorded2023-07-01: US$246.76; no sale recorded2023-07-15: US$248.90; no sale recorded2023-09-18: US$246.36; no sale recorded2023-09-25: US$31.00; no sale recorded2023-10-13: US$51.00; sold recorded2024-01-06: US$251.37; no sale recorded2024-02-09: US$98.18; no sale recorded2024-05-22: US$260.00; no sale recorded2024-05-28: US$248.43; no sale recorded2024-07-04: US$237.12; no sale recorded2024-08-23: US$47.09; no sale recorded2024-08-25: US$47.09; no sale recorded2024-08-31: US$132.74; no sale recorded2024-09-19: US$47.09; no sale recorded2025-01-05: US$61.06; sold recorded2025-02-15: US$275.00; sold recorded2025-06-24: US$301.00; no sale recorded2025-07-31: US$60.66; no sale recorded2025-08-01: US$295.75; no sale recorded2025-10-07: US$331.97; no sale recorded2025-10-08: US$11.99; no sale recorded2025-10-24: US$301.00; no sale recorded2025-11-06: US$267.72; no sale recorded2025-11-28: US$300.25; no sale recorded2026-01-28: US$297.50; no sale recorded2026-01-30: US$290.80; no sale recorded2026-03-03: US$259.00; no sale recorded2026-03-04: US$119.00; no sale recorded2026-03-14: US$10.90; no sale recorded2026-03-30: US$290.80; no sale recorded2026-04-28: US$300.25; no sale recorded2026-04-28: US$303.52; no sale recorded2026-05-15: US$298.00; no sale recorded2026-06-02: US$297.50; no sale recorded2026-06-07: US$3766.00; no sale recorded2026-06-16: US$302.00; no sale recorded2026-06-28: US$10.82; no sale recorded2026-07-07: US$383.18; no sale recorded2026-07-30: US$290.80; no sale recorded2026-09-14: US$294.00; no sale recorded2026-10-13: US$294.00; no sale recorded2026-10-30: US$267.54; 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.01101001000Apr 2017Jan 2022Oct 20262017-04-13: US$903.73; no sale recorded2017-07-26: US$792.36; no sale recorded2017-08-21: US$903.73; no sale recorded2017-09-27: US$903.73; no sale recorded2017-11-20: US$792.58; no sale recorded2018-01-21: US$158.53; no sale recorded2018-03-26: US$174.08; no sale recorded2018-05-03: US$792.36; no sale recorded2018-05-06: US$39.99; no sale recorded2019-01-20: US$430.00; no sale recorded2019-11-30: US$425.00; no sale recorded2019-12-09: US$156.00; no sale recorded2020-01-10: US$3384.00; no sale recorded2020-02-10: US$474.00; no sale recorded2020-07-06: US$31.08; no sale recorded2020-08-12: US$36.00; no sale recorded2020-08-26: US$522.00; no sale recorded2021-05-08: US$307.80; no sale recorded2021-06-02: US$510.00; no sale recorded2021-06-06: US$23.00; no sale recorded2022-05-05: US$214.10; no sale recorded2022-05-07: US$563.20; no sale recorded2022-06-28: US$254.14; no sale recorded2022-07-08: US$12.85; no sale recorded2022-08-05: US$20.70; no sale recorded2022-10-14: US$197.43; no sale recorded2022-10-15: US$203.51; no sale recorded2022-10-21: US$203.51; no sale recorded2022-10-29: US$203.51; no sale recorded2022-11-13: US$204.53; no sale recorded2022-11-14: US$205.55; no sale recorded2022-11-23: US$205.55; no sale recorded2022-11-27: US$205.55; no sale recorded2022-12-11: US$206.58; no sale recorded2022-12-25: US$207.61; no sale recorded2022-12-29: US$208.65; no sale recorded2023-01-08: US$208.65; no sale recorded2023-01-13: US$209.69; no sale recorded2023-01-19: US$179.73; no sale recorded2023-02-06: US$179.73; no sale recorded2023-02-16: US$179.73; no sale recorded2023-02-21: US$179.73; no sale recorded2023-02-24: US$179.73; no sale recorded2023-03-01: US$179.73; no sale recorded2023-03-08: US$181.53; no sale recorded2023-03-10: US$21.85; no sale recorded2023-03-23: US$181.53; no sale recorded2023-03-29: US$256.50; no sale recorded2023-04-21: US$181.53; no sale recorded2023-05-10: US$256.50; no sale recorded2023-05-23: US$187.82; no sale recorded2023-05-30: US$254.80; no sale recorded2023-07-01: US$246.76; no sale recorded2023-07-15: US$248.90; no sale recorded2023-09-18: US$246.36; no sale recorded2023-09-25: US$31.00; no sale recorded2023-10-13: US$51.00; sold recorded2024-01-06: US$251.37; no sale recorded2024-02-09: US$98.18; no sale recorded2024-05-22: US$260.00; no sale recorded2024-05-28: US$248.43; no sale recorded2024-07-04: US$237.12; no sale recorded2024-08-23: US$47.09; no sale recorded2024-08-25: US$47.09; no sale recorded2024-08-31: US$132.74; no sale recorded2024-09-19: US$47.09; no sale recorded2025-01-05: US$61.06; sold recorded2025-02-15: US$275.00; sold recorded2025-06-24: US$301.00; no sale recorded2025-07-31: US$60.66; no sale recorded2025-08-01: US$295.75; no sale recorded2025-10-07: US$331.97; no sale recorded2025-10-08: US$11.99; no sale recorded2025-10-24: US$301.00; no sale recorded2025-11-06: US$267.72; no sale recorded2025-11-28: US$300.25; no sale recorded2026-01-28: US$297.50; no sale recorded2026-01-30: US$290.80; no sale recorded2026-03-03: US$259.00; no sale recorded2026-03-04: US$119.00; no sale recorded2026-03-14: US$10.90; no sale recorded2026-03-30: US$290.80; no sale recorded2026-04-28: US$300.25; no sale recorded2026-04-28: US$303.52; no sale recorded2026-05-15: US$298.00; no sale recorded2026-06-02: US$297.50; no sale recorded2026-06-07: US$3766.00; no sale recorded2026-06-16: US$302.00; no sale recorded2026-06-28: US$10.82; no sale recorded2026-07-07: US$383.18; no sale recorded2026-07-30: US$290.80; no sale recorded2026-09-14: US$294.00; no sale recorded2026-10-13: US$294.00; no sale recorded2026-10-30: US$267.54; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$225.61

94 plotted records from 94 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

156 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
01 Mar 2026Siemens Simatic S5 6ES5 377-0AA21 / 6ES5377-0AA21 E.4eBay 406730722730Gebraucht16.64 [DE]0Recorded activeDE
01 Mar 2026Siemens Simatic S5 memory submodule 6es5377-0aa21/new original packagingeBay 406729746010Neu: Sonstige (siehe Artikelbeschreibung)23.51 [DE]0Recorded activeDE
01 Mar 2026Siemens 6ES5377-0AA21 / 6ES5 377-0AA21eBay 147178517345Gebraucht10.03 [DE]0Recorded activeDE
01 Mar 2026Siemens 6ES5377-0AA21 / 6ES5 377-0AA21eBay 406729359695Gebraucht10.03 [DE]0Recorded activeDE
28 Feb 2026Siemens Memory Submodules 6ES5377-0AA21 6ES5 377-0AA21eBay 147177267867Gebraucht10.03 [DE]0Recorded activeDE
24 Feb 2026Siemens SIMATIC S5 6ES5377-0AA21 6ES5 377-0AA21 E:04 Memory Module -sealed-eBay 168183949983Neu: Sonstige (siehe Artikelbeschreibung)110.78 [DE]0Recorded activeDE
02 Feb 2026Siemens SIMATIC S5 6ES5377-0AA21 E-Stand: 04 -used-eBay 168130090044Gebraucht17.78 [DE]0Recorded activeDE
30 Jan 2026Siemens Simatic S5 6ES5 377-0AA21 6ES5377-0AA21 NEW E:04eBay 147126443407Neu: Sonstige (siehe Artikelbeschreibung)18.77 [DE]0Recorded activeDE
30 Jan 20261PC New In Box Siemens 6ES5377-0AA21 6ES5 377-0AA21 One year warrantyeBay 206038157720New$290.800Recorded activeHK
30 Jan 2026Siemens Simatic S5 6ES5 377-0AA21 6ES5377-0AA21 NEW E:04eBay 406652965910Neu: Sonstige (siehe Artikelbeschreibung)18.77 [DE]0Recorded activeDE
30 Jan 2026Siemens Simatic S5 6ES5 377-0AA21 / 6ES5377-0AA21 E.4eBay 406652722721Gebraucht16.87 [DE]0Recorded activeDE
29 Jan 2026Siemens Simatic S5 memory submodule 6es5377-0aa21/new original packagingeBay 406649229424Neu: Sonstige (siehe Artikelbeschreibung)23.79 [DE]0Recorded activeDE
29 Jan 2026Siemens 6ES5377-0AA21 / 6ES5 377-0AA21eBay 147123867817Gebraucht10.15 [DE]0Recorded activeDE
29 Jan 2026Siemens 6ES5377-0AA21 / 6ES5 377-0AA21eBay 406648798887Gebraucht10.15 [DE]0Recorded activeDE
28 Jan 20261PC New In Box Siemens 6ES5377-0AA21 6ES5 377-0AA21 ship freeeBay 336410805642New$297.500Recorded activeCN
11 Jan 2026Siemens Simatic S5 6ES5 377-0AA21 / 6ES5377-0AA21 E.4eBay 147086963553Gebraucht16.40 [DE]0Recorded activeDE
11 Jan 2026Siemens Simatic S5 6ES5 377-0AA21 6ES5377-0AA21 NEW E:04eBay 406584890522Neu: Sonstige (siehe Artikelbeschreibung)18.25 [DE]0Recorded activeDE
11 Jan 2026Siemens Simatic S5 memory submodule 6es5377-0aa21/new original packagingeBay 127616264697Neu: Sonstige (siehe Artikelbeschreibung)23.16 [DE]0Recorded activeDE
09 Jan 2026Siemens SIMATIC S5 6ES5 377-0AA21 6ES5377-0AA21 E-Stand: 02 -Unused-eBay 168070469160Neu: Sonstige (siehe Artikelbeschreibung)103.77 [DE]0Recorded activeDE
09 Jan 2026Siemens Simatic S5 6ES5377-0AA21 32kb Memory ModuleeBay 136877395345Gebraucht8.16 [DE]0Recorded activeDE
21 Dec 2025Siemens SIMATIC S5 6ES5377-0AA21 6ES5 377-0AA21 E-Stand: 04 -sealed-eBay 168019960997Neu: Sonstige (siehe Artikelbeschreibung)115.93 [DE]0Recorded activeDE
28 Nov 2025NEW SIEMENS 1PC In Box 6ES5377-0AA21 6ES5 377-0AA21 ship DHLeBay 136794966548New$300.250Recorded activeCN
06 Nov 2025Siemens 6ES5377-0AA21 / 6ES5 377-0AA21eBay 127473708049Gebraucht9.76 [DE]0Recorded activeDE
06 Nov 2025Siemens 6ES5377-0AA21 / 6ES5 377-0AA21eBay 146944344888Gebraucht9.76 [DE]0Recorded activeDE
06 Nov 20251PC New In Box Siemens 6ES5377-0AA21 6ES5 377-0AA21 One year warranty #XReBay 397233425559New$267.720Recorded 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

6ES53761AA316ES5377-0AA116ES5377-0AA11/6ES536ES5377-0AA21/6ES56ES5377-0AA316ES5377-0AA32

Related part numbers

6ES5760-1AA116ES5924-3SA116ES5923-3UA116ES5095-8MA016ES5700-8MA11253-0AA316ES5431-4UA126EP1333-2BA01602-0AA116ES5095-8MA036ES5430-4UA136FC5311-0AA00-1AA06ES7531-7NF00-0AB06FC5303-0AF22-0AA16ES7953-8LF00-0AA0

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