PartHistory
Siemens / Other Siemens parts

451-7LA21

Other Siemens parts family illustration
Recorded listings
180
Recorded quantity sold
9
Median recorded price
$202.00145 US-dollar records
Recorded price range
$41.01to $1000.00 USD
First listing start: 17 Apr 2017Last listing start: 25 Jun 2026

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.0.00500.001000.001500.002000.00Apr 2017Jul 2019Nov 2021Mar 2024Jun 20262017-04-17: US$125.47; no sale recorded2017-05-15: US$130.23; no sale recorded2017-06-16: US$159.20; no sale recorded2017-07-18: US$128.88; no sale recorded2017-08-01: US$174.68; no sale recorded2017-08-16: US$134.00; no sale recorded2017-08-20: US$159.20; no sale recorded2017-08-21: US$135.75; sold recorded2017-09-26: US$159.20; no sale recorded2017-10-17: US$159.00; no sale recorded2017-10-22: US$149.00; no sale recorded2017-11-11: US$134.00; no sale recorded2017-11-12: US$577.67; no sale recorded2017-11-22: US$129.00; no sale recorded2017-12-11: US$134.00; no sale recorded2018-01-09: US$134.00; no sale recorded2018-01-11: US$174.00; no sale recorded2018-02-01: US$399.87; no sale recorded2018-02-28: US$173.00; no sale recorded2018-03-15: US$168.50; no sale recorded2018-03-15: US$320.00; no sale recorded2018-03-16: US$175.00; no sale recorded2018-03-27: US$488.00; no sale recorded2018-05-26: US$103.92; no sale recorded2018-06-28: US$172.00; no sale recorded2018-07-04: US$173.00; no sale recorded2018-07-05: US$1000.00; no sale recorded2018-07-11: US$372.15; no sale recorded2018-07-18: US$175.00; no sale recorded2018-08-06: US$174.00; no sale recorded2018-08-14: US$202.00; no sale recorded2018-08-16: US$91.38; no sale recorded2018-08-16: US$134.00; no sale recorded2018-08-18: US$475.00; no sale recorded2018-08-22: US$175.00; no sale recorded2018-09-26: US$488.00; no sale recorded2018-10-16: US$585.00; no sale recorded2018-10-19: US$173.93; no sale recorded2018-10-20: US$475.00; no sale recorded2019-01-02: US$111.43; no sale recorded2019-01-24: US$349.99; no sale recorded2019-10-05: US$368.45; no sale recorded2019-10-14: US$551.36; no sale recorded2019-10-21: US$577.00; no sale recorded2019-10-22: US$202.00; no sale recorded2019-10-31: US$99.00; no sale recorded2019-11-04: US$558.00; no sale recorded2019-11-14: US$556.00; no sale recorded2019-11-28: US$591.67; no sale recorded2019-12-10: US$143.58; no sale recorded2020-03-08: US$91.19; no sale recorded2020-03-24: US$604.29; no sale recorded2020-03-25: US$168.99; no sale recorded2020-03-25: US$179.99; no sale recorded2020-03-25: US$604.26; no sale recorded2020-04-21: US$604.08; no sale recorded2020-04-21: US$604.08; no sale recorded2020-04-26: US$551.36; no sale recorded2020-06-07: US$165.99; no sale recorded2020-06-07: US$95.99; no sale recorded2020-08-27: US$399.87; no sale recorded2020-11-07: US$105.66; no sale recorded2021-01-27: US$310.88; no sale recorded2021-01-27: US$310.87; no sale recorded2021-01-28: US$310.85; no sale recorded2021-03-25: US$310.89; no sale recorded2021-04-13: US$202.00; no sale recorded2021-06-25: US$310.20; no sale recorded2021-06-25: US$310.19; no sale recorded2021-06-25: US$310.18; no sale recorded2022-01-21: US$400.95; no sale recorded2022-02-15: US$134.00; no sale recorded2022-03-15: US$120.00; no sale recorded2022-04-09: US$478.59; no sale recorded2022-04-14: US$120.00; no sale recorded2022-04-26: US$186.11; no sale recorded2022-07-16: US$168.95; no sale recorded2022-07-16: US$168.96; no sale recorded2022-07-16: US$168.97; no sale recorded2022-07-16: US$169.04; no sale recorded2022-07-16: US$169.05; no sale recorded2022-07-16: US$169.21; no sale recorded2022-07-16: US$169.11; no sale recorded2022-07-16: US$169.10; no sale recorded2022-07-16: US$169.09; no sale recorded2022-07-30: US$489.00; no sale recorded2022-09-05: US$169.20; no sale recorded2022-09-12: US$751.94; no sale recorded2022-10-15: US$399.56; no sale recorded2022-10-15: US$399.53; no sale recorded2022-10-15: US$400.85; no sale recorded2022-10-15: US$399.52; no sale recorded2022-10-17: US$400.55; no sale recorded2022-11-19: US$165.88; no sale recorded2022-11-30: US$508.00; no sale recorded2022-12-16: US$165.99; no sale recorded2023-01-10: US$129.60; no sale recorded2023-02-01: US$169.06; no sale recorded2023-02-02: US$169.21; no sale recorded2023-02-09: US$169.06; no sale recorded2023-02-10: US$400.96; no sale recorded2023-02-13: US$399.49; no sale recorded2023-02-13: US$400.06; no sale recorded2023-02-13: US$399.51; no sale recorded2023-02-13: US$399.50; no sale recorded2023-02-13: US$399.55; no sale recorded2023-02-14: US$401.06; no sale recorded2023-02-14: US$401.25; no sale recorded2023-02-14: US$399.48; no sale recorded2023-02-14: US$401.23; no sale recorded2023-04-04: US$399.63; no sale recorded2023-04-04: US$399.62; no sale recorded2023-08-16: US$399.63; no sale recorded2023-08-16: US$399.67; no sale recorded2023-08-16: US$399.66; no sale recorded2023-08-16: US$399.61; no sale recorded2023-09-02: US$751.94; no sale recorded2023-09-03: US$93.06; no sale recorded2023-10-17: US$406.00; no sale recorded2023-10-26: US$188.77; sold recorded2023-12-25: US$590.26; no sale recorded2023-12-28: US$399.39; no sale recorded2023-12-28: US$401.15; no sale recorded2023-12-28: US$399.40; no sale recorded2023-12-28: US$399.45; no sale recorded2024-03-02: US$350.00; no sale recorded2024-03-05: US$51.44; sold recorded2024-03-29: US$399.36; no sale recorded2024-04-07: US$375.40; no sale recorded2024-04-30: US$169.05; no sale recorded2024-05-17: US$165.87; no sale recorded2024-06-15: US$399.65; no sale recorded2024-06-15: US$399.62; no sale recorded2024-11-09: US$185.86; no sale recorded2024-12-04: US$210.44; sold recorded2025-02-27: US$399.87; no sale recorded2025-05-28: US$399.87; no sale recorded2025-07-10: US$41.01; no sale recorded2025-08-06: US$169.09; no sale recorded2025-08-06: US$168.96; no sale recorded2025-10-07: US$93.06; no sale recorded2025-12-13: US$204.59; no sale recorded2026-04-01: US$120.00; no sale recorded2026-05-05: US$47.38; no sale recorded2026-06-25: US$182.81; 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.0.00500.001000.001500.002000.00Apr 2017Nov 2021Jun 20262017-04-17: US$125.47; no sale recorded2017-05-15: US$130.23; no sale recorded2017-06-16: US$159.20; no sale recorded2017-07-18: US$128.88; no sale recorded2017-08-01: US$174.68; no sale recorded2017-08-16: US$134.00; no sale recorded2017-08-20: US$159.20; no sale recorded2017-08-21: US$135.75; sold recorded2017-09-26: US$159.20; no sale recorded2017-10-17: US$159.00; no sale recorded2017-10-22: US$149.00; no sale recorded2017-11-11: US$134.00; no sale recorded2017-11-12: US$577.67; no sale recorded2017-11-22: US$129.00; no sale recorded2017-12-11: US$134.00; no sale recorded2018-01-09: US$134.00; no sale recorded2018-01-11: US$174.00; no sale recorded2018-02-01: US$399.87; no sale recorded2018-02-28: US$173.00; no sale recorded2018-03-15: US$168.50; no sale recorded2018-03-15: US$320.00; no sale recorded2018-03-16: US$175.00; no sale recorded2018-03-27: US$488.00; no sale recorded2018-05-26: US$103.92; no sale recorded2018-06-28: US$172.00; no sale recorded2018-07-04: US$173.00; no sale recorded2018-07-05: US$1000.00; no sale recorded2018-07-11: US$372.15; no sale recorded2018-07-18: US$175.00; no sale recorded2018-08-06: US$174.00; no sale recorded2018-08-14: US$202.00; no sale recorded2018-08-16: US$91.38; no sale recorded2018-08-16: US$134.00; no sale recorded2018-08-18: US$475.00; no sale recorded2018-08-22: US$175.00; no sale recorded2018-09-26: US$488.00; no sale recorded2018-10-16: US$585.00; no sale recorded2018-10-19: US$173.93; no sale recorded2018-10-20: US$475.00; no sale recorded2019-01-02: US$111.43; no sale recorded2019-01-24: US$349.99; no sale recorded2019-10-05: US$368.45; no sale recorded2019-10-14: US$551.36; no sale recorded2019-10-21: US$577.00; no sale recorded2019-10-22: US$202.00; no sale recorded2019-10-31: US$99.00; no sale recorded2019-11-04: US$558.00; no sale recorded2019-11-14: US$556.00; no sale recorded2019-11-28: US$591.67; no sale recorded2019-12-10: US$143.58; no sale recorded2020-03-08: US$91.19; no sale recorded2020-03-24: US$604.29; no sale recorded2020-03-25: US$168.99; no sale recorded2020-03-25: US$179.99; no sale recorded2020-03-25: US$604.26; no sale recorded2020-04-21: US$604.08; no sale recorded2020-04-21: US$604.08; no sale recorded2020-04-26: US$551.36; no sale recorded2020-06-07: US$165.99; no sale recorded2020-06-07: US$95.99; no sale recorded2020-08-27: US$399.87; no sale recorded2020-11-07: US$105.66; no sale recorded2021-01-27: US$310.88; no sale recorded2021-01-27: US$310.87; no sale recorded2021-01-28: US$310.85; no sale recorded2021-03-25: US$310.89; no sale recorded2021-04-13: US$202.00; no sale recorded2021-06-25: US$310.20; no sale recorded2021-06-25: US$310.19; no sale recorded2021-06-25: US$310.18; no sale recorded2022-01-21: US$400.95; no sale recorded2022-02-15: US$134.00; no sale recorded2022-03-15: US$120.00; no sale recorded2022-04-09: US$478.59; no sale recorded2022-04-14: US$120.00; no sale recorded2022-04-26: US$186.11; no sale recorded2022-07-16: US$168.95; no sale recorded2022-07-16: US$168.96; no sale recorded2022-07-16: US$168.97; no sale recorded2022-07-16: US$169.04; no sale recorded2022-07-16: US$169.05; no sale recorded2022-07-16: US$169.21; no sale recorded2022-07-16: US$169.11; no sale recorded2022-07-16: US$169.10; no sale recorded2022-07-16: US$169.09; no sale recorded2022-07-30: US$489.00; no sale recorded2022-09-05: US$169.20; no sale recorded2022-09-12: US$751.94; no sale recorded2022-10-15: US$399.56; no sale recorded2022-10-15: US$399.53; no sale recorded2022-10-15: US$400.85; no sale recorded2022-10-15: US$399.52; no sale recorded2022-10-17: US$400.55; no sale recorded2022-11-19: US$165.88; no sale recorded2022-11-30: US$508.00; no sale recorded2022-12-16: US$165.99; no sale recorded2023-01-10: US$129.60; no sale recorded2023-02-01: US$169.06; no sale recorded2023-02-02: US$169.21; no sale recorded2023-02-09: US$169.06; no sale recorded2023-02-10: US$400.96; no sale recorded2023-02-13: US$399.49; no sale recorded2023-02-13: US$400.06; no sale recorded2023-02-13: US$399.51; no sale recorded2023-02-13: US$399.50; no sale recorded2023-02-13: US$399.55; no sale recorded2023-02-14: US$401.06; no sale recorded2023-02-14: US$401.25; no sale recorded2023-02-14: US$399.48; no sale recorded2023-02-14: US$401.23; no sale recorded2023-04-04: US$399.63; no sale recorded2023-04-04: US$399.62; no sale recorded2023-08-16: US$399.63; no sale recorded2023-08-16: US$399.67; no sale recorded2023-08-16: US$399.66; no sale recorded2023-08-16: US$399.61; no sale recorded2023-09-02: US$751.94; no sale recorded2023-09-03: US$93.06; no sale recorded2023-10-17: US$406.00; no sale recorded2023-10-26: US$188.77; sold recorded2023-12-25: US$590.26; no sale recorded2023-12-28: US$399.39; no sale recorded2023-12-28: US$401.15; no sale recorded2023-12-28: US$399.40; no sale recorded2023-12-28: US$399.45; no sale recorded2024-03-02: US$350.00; no sale recorded2024-03-05: US$51.44; sold recorded2024-03-29: US$399.36; no sale recorded2024-04-07: US$375.40; no sale recorded2024-04-30: US$169.05; no sale recorded2024-05-17: US$165.87; no sale recorded2024-06-15: US$399.65; no sale recorded2024-06-15: US$399.62; no sale recorded2024-11-09: US$185.86; no sale recorded2024-12-04: US$210.44; sold recorded2025-02-27: US$399.87; no sale recorded2025-05-28: US$399.87; no sale recorded2025-07-10: US$41.01; no sale recorded2025-08-06: US$169.09; no sale recorded2025-08-06: US$168.96; no sale recorded2025-10-07: US$93.06; no sale recorded2025-12-13: US$204.59; no sale recorded2026-04-01: US$120.00; no sale recorded2026-05-05: US$47.38; no sale recorded2026-06-25: US$182.81; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$202.00

145 plotted records from 145 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

180 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
25 Jun 2026Módulo de Saída Digital Siemens 6ES5 451-7LA21eBay 236898611246New - Open box$182.810Recorded activeBR
05 May 2026Siemens Simatic S5 6ES5 451-7LA21eBay 236798971116Used$47.380Recorded activeDE
11 Apr 2026Siemens Simatic S5 6ES5 451-7LA21 E-Stand: 02 -Unused/Original Packaging-eBay 406848666997Neu: Sonstige (siehe Artikelbeschreibung)303.63 [DE]0Recorded activeDE
11 Apr 2026Siemens SIMATIC S5 6ES5 451-7LA21 E:02 Digital Output -Unused-eBay 406848583379Neu: Sonstige (siehe Artikelbeschreibung)268.46 [DE]0Recorded activeDE
01 Apr 20261pcs Siemens 6ES5 451-7LA21eBay 397788054034Used$120.000Recorded activeCN
04 Feb 2026Siemens Simatic S5 6ES5 451-7LA21 E-Stand: 02 -Unused/Original Packaging-eBay 406669242309Neu: Sonstige (siehe Artikelbeschreibung)306.11 [DE]0Recorded activeDE
04 Feb 2026Siemens SIMATIC S5 6ES5 451-7LA21 E:02 Digital Output -Unused-eBay 406669186556Neu: Sonstige (siehe Artikelbeschreibung)270.66 [DE]0Recorded activeDE
03 Feb 2026Siemens Simatic S5 6ES5 451-7LA21 E-Stand: 11 -Unused/Original Packaging-eBay 168133015627Neu: Sonstige (siehe Artikelbeschreibung)328.97 [DE]0Recorded activeDE
25 Jan 2026Siemens 6ES5 451-7LA21 E-Stand: 12 Digital Edition -Unused/Original Packaging-eBay 168109756148Neu: Sonstige (siehe Artikelbeschreibung)330.00 [DE]0Recorded activeDE
13 Dec 20251PCS Siemens 6ES5 451-7LA21 UsedeBay 406475886358Used$204.590Recorded activeCN
07 Nov 20251PCS Used Siemens 6ES5 451-7LA21eBay 365968856442Gebraucht213.19 [DE]0Recorded activeCN
07 Oct 20251Pc Used Siemens 6ES5 451-7LA21 6ES54517LA21 vkeBay 127417068364Used$93.060Recorded activeCN
06 Aug 20251PCS Used Siemens 6ES5 451-7LA21eBay 336110776514Used$168.960Recorded activeCN
06 Aug 20251PCS Used Siemens 6ES5 451-7LA21eBay 396935332467Used$169.090Recorded activeCN
10 Jul 2025Siemens SIMATIC S5 6ES5 451-7LA21eBay 297461281060Used$41.010Recorded activeDE
19 Jun 20251PCS Siemens 6ES5 451-7LA21 usedeBay 376351003905Gebraucht239.07 [DE]0Recorded activeCN
28 May 2025SIEMENS SIMATIC 6ES5 451-7LA21 6ES54517LA21 6ES5 451 DIGITAL OUTPUT MODULE S5 1PeBay 177133502446New$399.870Recorded activeFR
17 May 20251PCS Used Siemens 6ES5 451-7LA21eBay 135809046923Gebraucht184.79 [DE]0Recorded activeCN
16 May 20251PCS Used Siemens 6ES5 451-7LA21eBay 376251961189Gebraucht200.04 [DE]0Recorded activeCN
05 May 20251PC Used Siemens 6ES5 451-7LA21eBay 127093474512Gebraucht200.23 [DE]0Recorded activeCN
25 Apr 20251PC Used Siemens 6ES5 451-7LA21eBay 376198335798Gebraucht190.45 [DE]0Recorded activeCN
27 Feb 2025SIEMENS SIMATIC 6ES5 451-7LA21 6ES54517LA21 6ES5 451 DIGITAL OUTPUT MODULE S5 1PeBay 405589102840New$399.870Recorded activeFR
31 Jan 2025Siemens 6ES5 451-7LA21 E-Stand: 12 Digital Edition -Unused/Original Packaging-eBay 167286585740Neu: Sonstige (siehe Artikelbeschreibung)289.91 [DE]0Recorded activeDE
29 Jan 2025Siemens Simatic S5 6ES5 451-7LA21 E-Stand: 02 -Unused/Original Packaging-eBay 405509304261Neu: Sonstige (siehe Artikelbeschreibung)270.14 [DE]0Recorded activeDE
29 Jan 2025Siemens Simatic S5 6ES5 451-7LA21 E-Stand: 11 -Unused/Original Packaging-eBay 405509299754Neu: Sonstige (siehe Artikelbeschreibung)291.00 [DE]0Recorded activeDE
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

451-7LA116ES5451-7LA11E:05451-7LA11SIEMENS451-7LA12451-7LA21/6ES5451-7LA21451-7LA216ES5451-7LA21E:02451-8MA1

Related part numbers

491-0LB11305-7LA116ES5458-7LA116ES5951-7LD216ES5458-7LA126ES5306-7LA11253-0AA31331-SL11941-7UB11431-8MD11521-8MA22530-7LA124512-208-0021125-135-017-521

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