PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES5377-0AB21

PLCs and I/O (SIMATIC) family illustration
Recorded listings
148
Recorded quantity sold
12
Median recorded price
$159.0499 US-dollar records
Recorded price range
$2.42to $903.73 USD
First listing start: 19 Apr 2017Last listing start: 18 Aug 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.0110100Apr 2017Aug 2019Dec 2021Apr 2024Aug 20262017-04-19: US$644.18; no sale recorded2017-05-17: US$903.73; no sale recorded2017-06-21: US$644.43; no sale recorded2017-07-19: US$903.73; no sale recorded2017-08-21: US$903.73; no sale recorded2017-09-27: US$903.73; no sale recorded2018-01-03: US$251.30; no sale recorded2018-01-26: US$644.69; no sale recorded2018-05-03: US$644.43; no sale recorded2018-07-20: US$252.00; no sale recorded2018-08-17: US$300.00; no sale recorded2019-11-14: US$285.00; no sale recorded2019-12-25: US$186.97; no sale recorded2020-06-02: US$29.99; no sale recorded2020-07-15: US$189.00; no sale recorded2020-08-15: US$31.03; no sale recorded2020-12-15: US$251.28; no sale recorded2021-01-02: US$29.60; no sale recorded2021-01-09: US$29.60; no sale recorded2021-01-16: US$29.60; no sale recorded2021-01-23: US$29.60; no sale recorded2021-01-26: US$55.65; no sale recorded2021-01-30: US$29.60; no sale recorded2021-02-06: US$29.60; no sale recorded2021-02-13: US$29.60; no sale recorded2021-02-20: US$29.60; no sale recorded2021-02-27: US$29.60; no sale recorded2021-04-06: US$10.26; no sale recorded2022-01-24: US$8.23; no sale recorded2022-01-29: US$8.25; no sale recorded2022-03-01: US$8.17; no sale recorded2022-04-02: US$7.75; no sale recorded2022-04-22: US$50.00; no sale recorded2022-08-29: US$147.10; no sale recorded2022-10-13: US$249.48; no sale recorded2022-11-22: US$255.88; no sale recorded2022-11-23: US$255.88; no sale recorded2022-12-09: US$255.88; no sale recorded2022-12-12: US$255.88; no sale recorded2023-01-04: US$242.00; no sale recorded2023-01-13: US$255.88; no sale recorded2023-01-20: US$219.32; no sale recorded2023-01-27: US$219.32; no sale recorded2023-02-17: US$219.32; no sale recorded2023-02-28: US$219.32; no sale recorded2023-03-06: US$219.32; no sale recorded2023-03-08: US$219.32; no sale recorded2023-03-14: US$219.32; no sale recorded2023-03-15: US$219.32; no sale recorded2023-03-15: US$35.00; no sale recorded2023-03-20: US$219.32; no sale recorded2023-03-22: US$214.00; no sale recorded2023-03-23: US$219.32; no sale recorded2023-03-28: US$219.32; no sale recorded2023-03-29: US$219.32; no sale recorded2023-04-01: US$219.32; no sale recorded2023-05-12: US$159.04; no sale recorded2023-05-12: US$105.67; no sale recorded2023-05-23: US$224.67; no sale recorded2023-05-25: US$224.67; no sale recorded2023-05-29: US$224.67; no sale recorded2023-06-02: US$224.67; no sale recorded2023-06-14: US$224.67; no sale recorded2023-07-14: US$233.20; no sale recorded2023-07-17: US$233.20; no sale recorded2023-07-18: US$233.20; no sale recorded2023-07-26: US$35.93; no sale recorded2023-08-29: US$233.20; no sale recorded2023-09-04: US$208.98; no sale recorded2024-03-03: US$7.99; no sale recorded2024-05-13: US$7.98; no sale recorded2024-08-03: US$8.19; no sale recorded2024-09-06: US$8.19; no sale recorded2024-10-13: US$8.04; no sale recorded2024-11-11: US$130.36; sold recorded2024-11-11: US$25.37; sold recorded2024-11-11: US$86.62; sold recorded2024-12-02: US$7.81; sold recorded2025-01-08: US$85.57; sold recorded2025-04-09: US$220.90; no sale recorded2025-10-04: US$146.10; no sale recorded2025-10-08: US$6.99; no sale recorded2026-01-05: US$184.25; no sale recorded2026-01-19: US$119.87; no sale recorded2026-01-26: US$144.00; no sale recorded2026-01-30: US$144.00; no sale recorded2026-02-06: US$144.00; no sale recorded2026-02-17: US$129.60; no sale recorded2026-02-21: US$129.60; no sale recorded2026-02-23: US$129.60; no sale recorded2026-03-04: US$129.60; no sale recorded2026-03-11: US$129.60; no sale recorded2026-03-26: US$129.60; no sale recorded2026-04-26: US$116.64; no sale recorded2026-05-09: US$2.42; no sale recorded2026-05-28: US$17.19; no sale recorded2026-05-28: US$182.61; no sale recorded2026-08-18: US$36.69; no sale recorded2026-08-18: US$17.12; 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.0110100Apr 2017Dec 2021Aug 20262017-04-19: US$644.18; no sale recorded2017-05-17: US$903.73; no sale recorded2017-06-21: US$644.43; no sale recorded2017-07-19: US$903.73; no sale recorded2017-08-21: US$903.73; no sale recorded2017-09-27: US$903.73; no sale recorded2018-01-03: US$251.30; no sale recorded2018-01-26: US$644.69; no sale recorded2018-05-03: US$644.43; no sale recorded2018-07-20: US$252.00; no sale recorded2018-08-17: US$300.00; no sale recorded2019-11-14: US$285.00; no sale recorded2019-12-25: US$186.97; no sale recorded2020-06-02: US$29.99; no sale recorded2020-07-15: US$189.00; no sale recorded2020-08-15: US$31.03; no sale recorded2020-12-15: US$251.28; no sale recorded2021-01-02: US$29.60; no sale recorded2021-01-09: US$29.60; no sale recorded2021-01-16: US$29.60; no sale recorded2021-01-23: US$29.60; no sale recorded2021-01-26: US$55.65; no sale recorded2021-01-30: US$29.60; no sale recorded2021-02-06: US$29.60; no sale recorded2021-02-13: US$29.60; no sale recorded2021-02-20: US$29.60; no sale recorded2021-02-27: US$29.60; no sale recorded2021-04-06: US$10.26; no sale recorded2022-01-24: US$8.23; no sale recorded2022-01-29: US$8.25; no sale recorded2022-03-01: US$8.17; no sale recorded2022-04-02: US$7.75; no sale recorded2022-04-22: US$50.00; no sale recorded2022-08-29: US$147.10; no sale recorded2022-10-13: US$249.48; no sale recorded2022-11-22: US$255.88; no sale recorded2022-11-23: US$255.88; no sale recorded2022-12-09: US$255.88; no sale recorded2022-12-12: US$255.88; no sale recorded2023-01-04: US$242.00; no sale recorded2023-01-13: US$255.88; no sale recorded2023-01-20: US$219.32; no sale recorded2023-01-27: US$219.32; no sale recorded2023-02-17: US$219.32; no sale recorded2023-02-28: US$219.32; no sale recorded2023-03-06: US$219.32; no sale recorded2023-03-08: US$219.32; no sale recorded2023-03-14: US$219.32; no sale recorded2023-03-15: US$219.32; no sale recorded2023-03-15: US$35.00; no sale recorded2023-03-20: US$219.32; no sale recorded2023-03-22: US$214.00; no sale recorded2023-03-23: US$219.32; no sale recorded2023-03-28: US$219.32; no sale recorded2023-03-29: US$219.32; no sale recorded2023-04-01: US$219.32; no sale recorded2023-05-12: US$159.04; no sale recorded2023-05-12: US$105.67; no sale recorded2023-05-23: US$224.67; no sale recorded2023-05-25: US$224.67; no sale recorded2023-05-29: US$224.67; no sale recorded2023-06-02: US$224.67; no sale recorded2023-06-14: US$224.67; no sale recorded2023-07-14: US$233.20; no sale recorded2023-07-17: US$233.20; no sale recorded2023-07-18: US$233.20; no sale recorded2023-07-26: US$35.93; no sale recorded2023-08-29: US$233.20; no sale recorded2023-09-04: US$208.98; no sale recorded2024-03-03: US$7.99; no sale recorded2024-05-13: US$7.98; no sale recorded2024-08-03: US$8.19; no sale recorded2024-09-06: US$8.19; no sale recorded2024-10-13: US$8.04; no sale recorded2024-11-11: US$130.36; sold recorded2024-11-11: US$25.37; sold recorded2024-11-11: US$86.62; sold recorded2024-12-02: US$7.81; sold recorded2025-01-08: US$85.57; sold recorded2025-04-09: US$220.90; no sale recorded2025-10-04: US$146.10; no sale recorded2025-10-08: US$6.99; no sale recorded2026-01-05: US$184.25; no sale recorded2026-01-19: US$119.87; no sale recorded2026-01-26: US$144.00; no sale recorded2026-01-30: US$144.00; no sale recorded2026-02-06: US$144.00; no sale recorded2026-02-17: US$129.60; no sale recorded2026-02-21: US$129.60; no sale recorded2026-02-23: US$129.60; no sale recorded2026-03-04: US$129.60; no sale recorded2026-03-11: US$129.60; no sale recorded2026-03-26: US$129.60; no sale recorded2026-04-26: US$116.64; no sale recorded2026-05-09: US$2.42; no sale recorded2026-05-28: US$17.19; no sale recorded2026-05-28: US$182.61; no sale recorded2026-08-18: US$36.69; no sale recorded2026-08-18: US$17.12; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$159.04

99 plotted records from 99 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

148 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
18 Aug 2026Siemens 6ES5377-0AB21 Memory Module 32 KB RAMeBay 188811478556New - Open box$17.120Recorded activeDE
18 Aug 2026Siemens 6ES5377-0AB21 Memory Module 32 KB RAMeBay 188811476636New - Open box$36.690Recorded activeDE
10 Jul 2026Siemens 6ES5377-0AB21 32KB RAM Memory ModuleeBay 800320001390Neu: Sonstige (siehe Artikelbeschreibung)16.00 [DE]0Recorded activeDE
01 Jul 2026Siemens 6ES5377-0AB21 Module Mémoire 32 RAMeBay 800274137626Neuf - Boîte ouverte15.02 [CA]0Recorded activeDE
23 Jun 2026Siemens SIMATIC S5 6ES5377-0AB21 6ES5 377-0AB21 E:04 Memory Module -Unused/Original Packaging-eBay 407022070488Neu: Sonstige (siehe Artikelbeschreibung)65.15 [DE]0Recorded activeDE
20 Jun 2026Siemens Memory Submodules 6ES5377-0AB21 / 6ES5 377-0AB21eBay 407014626306Gebraucht10.55 [DE]0Recorded activeDE
28 May 2026Siemens 6ES5377-0AB21 Memory Module 32 KB RAMeBay 800086668527New - Open box$182.610Recorded activeDE
28 May 2026Siemens 6ES5377-0AB21 Memory Module 32 KB RAMeBay 188432916512New - Open box$17.190Recorded activeDE
27 May 2026Siemens 6ES5377-0AB21 32KB RAM Memory ModuleeBay 800081303862Neu: Sonstige (siehe Artikelbeschreibung)16.28 [DE]0Recorded activeDE
18 May 2026Siemens Memory Submodules 6ES5377-0AB21 / 6ES5 377-0AB21eBay 406935424057Gebraucht10.70 [DE]0Recorded activeDE
09 May 2026Siemens 6ES5377-0AB21eBay 257498164224Used$2.420Recorded activeDE
26 Apr 2026SIEMENS 6ES5377-0AB21 / 6ES53770AB21 (USED)eBay 318207651598Used$116.640Recorded activeUS
05 Apr 2026Siemens SIMATIC S5 6ES5377-0AB21 6ES5 377-0AB21 E:04 Memory Module -used-eBay 168288279706Gebraucht21.89 [DE]0Recorded activeDE
26 Mar 2026SIEMENS 6ES5377-0AB21 / 6ES53770AB21 (USED)eBay 236714136385Used$129.600Recorded activeUS
21 Mar 2026Siemens SIMATIC S5 6ES5377-0AB21 6ES5 377-0AB21 E:04 Memory Module -Unused/Original Packaging-eBay 406788167634Neu: Sonstige (siehe Artikelbeschreibung)65.96 [DE]0Recorded activeDE
11 Mar 2026SIEMENS 6ES5377-0AB21 / 6ES53770AB21 (USED)eBay 397699408712Used$129.600Recorded activeUS
04 Mar 2026SIEMENS 6ES5377-0AB21 / 6ES53770AB21 (USED)eBay 236667808518Used$129.600Recorded activeUS
01 Mar 2026Siemens Memory Submodules 6ES5377-0AB21 / 6ES5 377-0AB21eBay 406729389044Gebraucht10.87 [DE]0Recorded activeDE
01 Mar 2026Siemens 6ES5377-0AB21 / 6ES5 377-0AB21eBay 147178517442Gebraucht10.75 [DE]0Recorded activeDE
01 Mar 2026Siemens 6ES5377-0AB21 / 6ES5 377-0AB21eBay 127711703730Gebraucht10.87 [DE]0Recorded activeDE
23 Feb 2026SIEMENS 6ES5377-0AB21 / 6ES53770AB21 (USED)eBay 317914593870Used$129.600Recorded activeUS
21 Feb 2026SIEMENS 6ES5377-0AB21 / 6ES53770AB21 (USED)eBay 317906505019Used$129.600Recorded activeUS
17 Feb 2026SIEMENS 6ES5377-0AB21 / 6ES53770AB21 (USED)eBay 236640513831Used$129.600Recorded activeUS
10 Feb 2026Siemens SIMATIC S5 6ES5 377-0AB21 6ES5377-0AB21 E-Stand: 01 -used-eBay 168149762683Gebraucht17.28 [DE]0Recorded activeDE
06 Feb 2026SIEMENS 6ES5377-0AB21 / 6ES53770AB21 (USED)eBay 397578454743Used$144.000Recorded 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

6ES5377-0AA326ES5377-0AA416ES5377-0AA816ES5377-0AB21.MEMORY6ES5377-0AB316ES5377-0AB41

Related part numbers

6ES5760-1AA116ES5752-0AA126ES7531-7NF00-0AB06ES7317-7TK10-0AB06ES5431-4UA126ES5924-3SA116ES5923-3UA116ES5095-8MA016ES5700-8MA11253-0AA316ES7151-3AA23-0AB06FC5303-0AF22-0AA16ES7153-2BA70-0XB06ES7331-7TB00-0AB06ES7151-3BA60-0AB0

Search current eBay listings