PartHistory
Siemens / Contactors and overloads

3RT1045-1AL20

Contactors and overloads family illustration
Recorded listings
222
Recorded quantity sold
37
Median recorded price
$197.57185 US-dollar records
Recorded price range
$39.51to $1989.40 USD
First listing start: 06 Nov 2017Last listing start: 10 Jul 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.0.001000.002000.003000.004000.00Nov 2017Jan 2020Mar 2022May 2024Jul 20262017-11-06: US$49.00; no sale recorded2019-01-30: US$159.20; no sale recorded2019-12-02: US$39.51; no sale recorded2020-06-06: US$112.40; no sale recorded2020-06-06: US$112.40; no sale recorded2020-06-06: US$112.40; sold recorded2020-07-15: US$190.00; no sale recorded2020-07-15: US$129.00; no sale recorded2020-07-24: US$145.00; no sale recorded2020-07-24: US$119.90; no sale recorded2020-07-30: US$49.50; no sale recorded2020-08-03: US$114.72; no sale recorded2020-08-04: US$112.11; no sale recorded2020-09-15: US$110.80; no sale recorded2020-09-18: US$113.57; no sale recorded2020-10-12: US$117.00; no sale recorded2020-10-16: US$48.12; no sale recorded2020-11-09: US$151.55; no sale recorded2020-11-09: US$151.56; no sale recorded2020-11-09: US$151.57; no sale recorded2021-01-10: US$576.90; no sale recorded2021-03-16: US$55.16; no sale recorded2021-04-12: US$135.00; no sale recorded2021-06-07: US$151.45; no sale recorded2021-06-07: US$151.44; no sale recorded2021-06-07: US$151.43; no sale recorded2021-06-26: US$250.00; no sale recorded2022-01-15: US$197.57; no sale recorded2022-01-15: US$197.61; no sale recorded2022-03-13: US$59.00; no sale recorded2022-06-25: US$60.45; no sale recorded2022-06-28: US$202.29; no sale recorded2022-07-09: US$197.87; no sale recorded2022-07-09: US$197.89; no sale recorded2022-07-11: US$197.59; no sale recorded2022-07-22: US$182.06; no sale recorded2022-07-22: US$171.59; no sale recorded2022-08-10: US$750.00; no sale recorded2022-12-15: US$197.84; no sale recorded2022-12-16: US$197.79; no sale recorded2023-02-10: US$435.45; no sale recorded2023-04-14: US$197.83; no sale recorded2023-04-15: US$197.78; no sale recorded2023-05-24: US$69.30; no sale recorded2023-05-29: US$107.73; no sale recorded2023-06-05: US$197.69; no sale recorded2023-06-07: US$197.59; no sale recorded2023-06-08: US$189.88; no sale recorded2023-06-09: US$197.55; no sale recorded2023-07-06: US$282.97; no sale recorded2023-08-09: US$95.00; no sale recorded2023-08-09: US$95.00; no sale recorded2023-08-31: US$197.68; no sale recorded2023-08-31: US$197.80; no sale recorded2023-08-31: US$197.76; no sale recorded2023-09-04: US$197.68; no sale recorded2023-09-04: US$197.66; no sale recorded2023-09-06: US$197.59; no sale recorded2023-09-06: US$197.59; no sale recorded2023-09-08: US$197.54; no sale recorded2023-09-12: US$283.55; no sale recorded2023-09-14: US$275.23; sold recorded2023-10-10: US$184.00; no sale recorded2023-11-07: US$185.36; no sale recorded2024-01-02: US$150.49; no sale recorded2024-01-07: US$282.97; no sale recorded2024-01-11: US$275.50; no sale recorded2024-01-15: US$276.00; no sale recorded2024-01-17: US$111.05; no sale recorded2024-01-20: US$107.62; no sale recorded2024-04-01: US$282.97; no sale recorded2024-04-07: US$173.65; no sale recorded2024-04-07: US$68.50; no sale recorded2024-05-16: US$40.00; sold recorded2024-05-16: US$42.00; no sale recorded2024-05-19: US$43.66; sold recorded2024-05-21: US$289.00; no sale recorded2024-05-21: US$311.00; no sale recorded2024-05-21: US$270.29; no sale recorded2024-05-23: US$224.00; no sale recorded2024-05-30: US$277.88; no sale recorded2024-07-06: US$266.57; no sale recorded2024-07-19: US$111.05; sold recorded2024-07-26: US$370.00; no sale recorded2024-07-30: US$90.00; no sale recorded2024-09-05: US$184.79; no sale recorded2024-09-10: US$282.96; no sale recorded2024-09-18: US$105.50; sold recorded2024-09-18: US$105.60; sold recorded2024-09-25: US$106.20; sold recorded2024-10-04: US$133.26; no sale recorded2024-10-17: US$368.00; no sale recorded2024-11-11: US$275.50; no sale recorded2024-11-12: US$139.11; sold recorded2024-11-12: US$139.11; sold recorded2024-11-24: US$51.40; no sale recorded2024-11-26: US$172.88; no sale recorded2024-11-26: US$172.88; no sale recorded2024-12-02: US$125.71; no sale recorded2024-12-06: US$172.88; no sale recorded2024-12-07: US$172.88; sold recorded2024-12-10: US$160.89; no sale recorded2024-12-10: US$160.32; no sale recorded2024-12-10: US$159.60; no sale recorded2024-12-11: US$268.82; no sale recorded2024-12-12: US$172.38; no sale recorded2024-12-18: US$313.00; no sale recorded2024-12-20: US$51.30; no sale recorded2025-02-18: US$260.00; no sale recorded2025-02-19: US$62.37; no sale recorded2025-02-20: US$282.97; sold recorded2025-03-01: US$410.00; no sale recorded2025-03-04: US$398.00; no sale recorded2025-03-04: US$167.86; sold recorded2025-03-06: US$283.00; no sale recorded2025-03-10: US$279.96; no sale recorded2025-03-14: US$154.00; no sale recorded2025-03-19: US$154.00; no sale recorded2025-03-22: US$226.77; sold recorded2025-03-24: US$257.00; sold recorded2025-03-26: US$257.00; sold recorded2025-03-28: US$322.96; sold recorded2025-03-31: US$154.00; no sale recorded2025-04-03: US$359.99; no sale recorded2025-04-08: US$312.97; no sale recorded2025-04-08: US$224.40; no sale recorded2025-04-09: US$557.00; no sale recorded2025-04-10: US$111.05; no sale recorded2025-04-16: US$271.70; no sale recorded2025-04-21: US$111.21; sold recorded2025-04-24: US$151.00; no sale recorded2025-04-24: US$198.97; sold recorded2025-04-29: US$64.48; no sale recorded2025-05-20: US$287.97; no sale recorded2025-05-21: US$105.54; no sale recorded2025-06-06: US$187.00; no sale recorded2025-07-12: US$359.71; no sale recorded2025-07-14: US$184.56; no sale recorded2025-07-16: US$182.00; no sale recorded2025-07-18: US$377.12; no sale recorded2025-07-26: US$255.00; no sale recorded2025-07-30: US$310.00; no sale recorded2025-08-05: US$358.67; no sale recorded2025-08-14: US$279.99; no sale recorded2025-08-16: US$154.03; no sale recorded2025-08-21: US$350.87; no sale recorded2025-09-01: US$146.02; no sale recorded2025-09-02: US$279.99; no sale recorded2025-09-12: US$268.81; no sale recorded2025-09-13: US$350.87; no sale recorded2025-09-19: US$280.00; no sale recorded2025-09-20: US$267.40; no sale recorded2025-09-30: US$229.98; no sale recorded2025-10-09: US$768.00; no sale recorded2025-10-15: US$172.83; no sale recorded2025-10-27: US$146.99; no sale recorded2025-11-02: US$322.58; no sale recorded2025-11-08: US$268.81; no sale recorded2025-11-08: US$350.87; no sale recorded2025-11-18: US$268.81; no sale recorded2025-11-28: US$40.66; no sale recorded2025-11-29: US$321.55; no sale recorded2025-12-05: US$145.99; no sale recorded2025-12-20: US$359.71; no sale recorded2025-12-22: US$176.98; no sale recorded2026-01-04: US$274.14; no sale recorded2026-01-07: US$624.18; no sale recorded2026-01-13: US$300.00; no sale recorded2026-01-13: US$296.00; no sale recorded2026-01-15: US$1989.40; no sale recorded2026-01-30: US$292.50; no sale recorded2026-02-04: US$267.40; no sale recorded2026-02-15: US$136.27; no sale recorded2026-03-06: US$186.00; no sale recorded2026-04-14: US$166.11; no sale recorded2026-04-22: US$116.51; no sale recorded2026-04-25: US$165.00; no sale recorded2026-04-29: US$281.99; no sale recorded2026-05-12: US$159.19; no sale recorded2026-05-25: US$288.61; no sale recorded2026-05-25: US$288.61; no sale recorded2026-06-08: US$280.60; no sale recorded2026-06-09: US$199.00; no sale recorded2026-06-18: US$280.13; no sale recorded2026-07-01: US$314.09; 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.0.001000.002000.003000.004000.00Nov 2017Mar 2022Jul 20262017-11-06: US$49.00; no sale recorded2019-01-30: US$159.20; no sale recorded2019-12-02: US$39.51; no sale recorded2020-06-06: US$112.40; no sale recorded2020-06-06: US$112.40; no sale recorded2020-06-06: US$112.40; sold recorded2020-07-15: US$190.00; no sale recorded2020-07-15: US$129.00; no sale recorded2020-07-24: US$145.00; no sale recorded2020-07-24: US$119.90; no sale recorded2020-07-30: US$49.50; no sale recorded2020-08-03: US$114.72; no sale recorded2020-08-04: US$112.11; no sale recorded2020-09-15: US$110.80; no sale recorded2020-09-18: US$113.57; no sale recorded2020-10-12: US$117.00; no sale recorded2020-10-16: US$48.12; no sale recorded2020-11-09: US$151.55; no sale recorded2020-11-09: US$151.56; no sale recorded2020-11-09: US$151.57; no sale recorded2021-01-10: US$576.90; no sale recorded2021-03-16: US$55.16; no sale recorded2021-04-12: US$135.00; no sale recorded2021-06-07: US$151.45; no sale recorded2021-06-07: US$151.44; no sale recorded2021-06-07: US$151.43; no sale recorded2021-06-26: US$250.00; no sale recorded2022-01-15: US$197.57; no sale recorded2022-01-15: US$197.61; no sale recorded2022-03-13: US$59.00; no sale recorded2022-06-25: US$60.45; no sale recorded2022-06-28: US$202.29; no sale recorded2022-07-09: US$197.87; no sale recorded2022-07-09: US$197.89; no sale recorded2022-07-11: US$197.59; no sale recorded2022-07-22: US$182.06; no sale recorded2022-07-22: US$171.59; no sale recorded2022-08-10: US$750.00; no sale recorded2022-12-15: US$197.84; no sale recorded2022-12-16: US$197.79; no sale recorded2023-02-10: US$435.45; no sale recorded2023-04-14: US$197.83; no sale recorded2023-04-15: US$197.78; no sale recorded2023-05-24: US$69.30; no sale recorded2023-05-29: US$107.73; no sale recorded2023-06-05: US$197.69; no sale recorded2023-06-07: US$197.59; no sale recorded2023-06-08: US$189.88; no sale recorded2023-06-09: US$197.55; no sale recorded2023-07-06: US$282.97; no sale recorded2023-08-09: US$95.00; no sale recorded2023-08-09: US$95.00; no sale recorded2023-08-31: US$197.68; no sale recorded2023-08-31: US$197.80; no sale recorded2023-08-31: US$197.76; no sale recorded2023-09-04: US$197.68; no sale recorded2023-09-04: US$197.66; no sale recorded2023-09-06: US$197.59; no sale recorded2023-09-06: US$197.59; no sale recorded2023-09-08: US$197.54; no sale recorded2023-09-12: US$283.55; no sale recorded2023-09-14: US$275.23; sold recorded2023-10-10: US$184.00; no sale recorded2023-11-07: US$185.36; no sale recorded2024-01-02: US$150.49; no sale recorded2024-01-07: US$282.97; no sale recorded2024-01-11: US$275.50; no sale recorded2024-01-15: US$276.00; no sale recorded2024-01-17: US$111.05; no sale recorded2024-01-20: US$107.62; no sale recorded2024-04-01: US$282.97; no sale recorded2024-04-07: US$173.65; no sale recorded2024-04-07: US$68.50; no sale recorded2024-05-16: US$40.00; sold recorded2024-05-16: US$42.00; no sale recorded2024-05-19: US$43.66; sold recorded2024-05-21: US$289.00; no sale recorded2024-05-21: US$311.00; no sale recorded2024-05-21: US$270.29; no sale recorded2024-05-23: US$224.00; no sale recorded2024-05-30: US$277.88; no sale recorded2024-07-06: US$266.57; no sale recorded2024-07-19: US$111.05; sold recorded2024-07-26: US$370.00; no sale recorded2024-07-30: US$90.00; no sale recorded2024-09-05: US$184.79; no sale recorded2024-09-10: US$282.96; no sale recorded2024-09-18: US$105.50; sold recorded2024-09-18: US$105.60; sold recorded2024-09-25: US$106.20; sold recorded2024-10-04: US$133.26; no sale recorded2024-10-17: US$368.00; no sale recorded2024-11-11: US$275.50; no sale recorded2024-11-12: US$139.11; sold recorded2024-11-12: US$139.11; sold recorded2024-11-24: US$51.40; no sale recorded2024-11-26: US$172.88; no sale recorded2024-11-26: US$172.88; no sale recorded2024-12-02: US$125.71; no sale recorded2024-12-06: US$172.88; no sale recorded2024-12-07: US$172.88; sold recorded2024-12-10: US$160.89; no sale recorded2024-12-10: US$160.32; no sale recorded2024-12-10: US$159.60; no sale recorded2024-12-11: US$268.82; no sale recorded2024-12-12: US$172.38; no sale recorded2024-12-18: US$313.00; no sale recorded2024-12-20: US$51.30; no sale recorded2025-02-18: US$260.00; no sale recorded2025-02-19: US$62.37; no sale recorded2025-02-20: US$282.97; sold recorded2025-03-01: US$410.00; no sale recorded2025-03-04: US$398.00; no sale recorded2025-03-04: US$167.86; sold recorded2025-03-06: US$283.00; no sale recorded2025-03-10: US$279.96; no sale recorded2025-03-14: US$154.00; no sale recorded2025-03-19: US$154.00; no sale recorded2025-03-22: US$226.77; sold recorded2025-03-24: US$257.00; sold recorded2025-03-26: US$257.00; sold recorded2025-03-28: US$322.96; sold recorded2025-03-31: US$154.00; no sale recorded2025-04-03: US$359.99; no sale recorded2025-04-08: US$312.97; no sale recorded2025-04-08: US$224.40; no sale recorded2025-04-09: US$557.00; no sale recorded2025-04-10: US$111.05; no sale recorded2025-04-16: US$271.70; no sale recorded2025-04-21: US$111.21; sold recorded2025-04-24: US$151.00; no sale recorded2025-04-24: US$198.97; sold recorded2025-04-29: US$64.48; no sale recorded2025-05-20: US$287.97; no sale recorded2025-05-21: US$105.54; no sale recorded2025-06-06: US$187.00; no sale recorded2025-07-12: US$359.71; no sale recorded2025-07-14: US$184.56; no sale recorded2025-07-16: US$182.00; no sale recorded2025-07-18: US$377.12; no sale recorded2025-07-26: US$255.00; no sale recorded2025-07-30: US$310.00; no sale recorded2025-08-05: US$358.67; no sale recorded2025-08-14: US$279.99; no sale recorded2025-08-16: US$154.03; no sale recorded2025-08-21: US$350.87; no sale recorded2025-09-01: US$146.02; no sale recorded2025-09-02: US$279.99; no sale recorded2025-09-12: US$268.81; no sale recorded2025-09-13: US$350.87; no sale recorded2025-09-19: US$280.00; no sale recorded2025-09-20: US$267.40; no sale recorded2025-09-30: US$229.98; no sale recorded2025-10-09: US$768.00; no sale recorded2025-10-15: US$172.83; no sale recorded2025-10-27: US$146.99; no sale recorded2025-11-02: US$322.58; no sale recorded2025-11-08: US$268.81; no sale recorded2025-11-08: US$350.87; no sale recorded2025-11-18: US$268.81; no sale recorded2025-11-28: US$40.66; no sale recorded2025-11-29: US$321.55; no sale recorded2025-12-05: US$145.99; no sale recorded2025-12-20: US$359.71; no sale recorded2025-12-22: US$176.98; no sale recorded2026-01-04: US$274.14; no sale recorded2026-01-07: US$624.18; no sale recorded2026-01-13: US$300.00; no sale recorded2026-01-13: US$296.00; no sale recorded2026-01-15: US$1989.40; no sale recorded2026-01-30: US$292.50; no sale recorded2026-02-04: US$267.40; no sale recorded2026-02-15: US$136.27; no sale recorded2026-03-06: US$186.00; no sale recorded2026-04-14: US$166.11; no sale recorded2026-04-22: US$116.51; no sale recorded2026-04-25: US$165.00; no sale recorded2026-04-29: US$281.99; no sale recorded2026-05-12: US$159.19; no sale recorded2026-05-25: US$288.61; no sale recorded2026-05-25: US$288.61; no sale recorded2026-06-08: US$280.60; no sale recorded2026-06-09: US$199.00; no sale recorded2026-06-18: US$280.13; no sale recorded2026-07-01: US$314.09; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$197.57

185 plotted records from 185 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

222 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
10 Jul 2026Siemens Sirius Power Contactor 3RT1045-1AL20 (3RT1 045-1AL20)eBay 267723482174Gebraucht7.94 [DE]0Recorded activeDE
01 Jul 2026New In Box SIEMENS 3RT1045-1AL20 AC ContactoreBay 318528869733New$314.090Recorded activeCN
18 Jun 2026New In Box SIEMENS 3RT1045-1AL20 AC ContactoreBay 398080234503New$280.130Recorded activeUS
09 Jun 2026*NEW IN BOX* SIEMENS 3RT1045-1AL20 POWER CONTACTOR 230V 50/60HZeBay 366466083854New$199.000Recorded activeIN
08 Jun 20261PC New IN BOX Siemens 3RT1045-1AL20 AC Contactor quality assuranceeBay 800143379309New$280.600Recorded activeCN
25 May 2026New In Box SIEMENS 3RT1045-1AL20 AC ContactoreBay 298352493826New$288.610Recorded activeCN
25 May 2026New In Box SIEMENS 3RT1045-1AL20 AC ContactoreBay 406950926178New$288.610Recorded activeCN
12 May 2026Siemens 3RT1045-1AL20 Contactor 3RT10451AL20eBay 336580395559New$159.190Recorded activeNL
29 Apr 20261PCS NEW SIEMENS 3RT1045-1AL20 AC ContactoreBay 137266320667New$281.990Recorded activeCN
25 Apr 20261PCS SIEMENS 3RT1045-1AL20 New in box AC Contactor 3RT10451AL20eBay 358484322420New$165.000Recorded activeCN
22 Apr 20261PCS NEW SIEMENS 3RT1045-1AL20 3RT1045-1AL20 AC ContactoreBay 157852746572New$116.510Recorded activeCN
14 Apr 20261PCS NEW FOR SIEMENS AC contactor 3RT1045-1AL20 230V 80A 50/60HZeBay 397838915958New$166.110Recorded activeUS
06 Mar 20261PCS New SIEMENS In Box 3RT10451AL20 3RT1045-1AL20 Contactor Fast ShippingeBay 366250046667New$186.000Recorded activeCN
15 Feb 20261pc NEW Siemens 3RT1045-1AL20 Contactor 3RT10451AL20eBay 188061348760New$136.270Recorded activeCN
04 Feb 2026New In Box SIEMENS 3RT1045-1AL20 AC ContactoreBay 317838913445New$267.400Recorded activeCN
30 Jan 20261PC New IN BOX Siemens 3RT1045-1AL20 AC Contactor ship freeeBay 336413503330New$292.500Recorded activeCN
15 Jan 202610PCS NEW FOR SIEMENS AC contactor 3RT1045-1AL20 230V 80A 50/60HZ (FedEx/DHL)eBay 177779188055New$1989.400Recorded activeHK
13 Jan 20261PC New Siemens 3RT1045-1AL20 AC Contactor IN BOX DHL SHIPPINGeBay 317758786424New$296.000Recorded activeHK
13 Jan 2026One New IN BOX Siemens 3RT1045-1AL20 AC Contactor FREE SHIPPINGeBay 376860783338New$300.000Recorded activeCN
07 Jan 2026SIEMENS 3RT1045-1AL20 / 3RT10451AL20 (USED)eBay 236569665085Used$624.180Recorded activeUS
04 Jan 2026NEW Siemens 3RT1045-1AL20 AC ContactoreBay 136916907910New$274.140Recorded activeCN
22 Dec 20251PCS New SIEMENS In Box 3RT10451AL20 3RT1045-1AL20 Contactor Fast ShippingeBay 406507879852New$176.980Recorded activeCN
20 Dec 2025NEW Siemens 3RT1045-1AL20 AC ContactoreBay 389392551385New$359.710Recorded activeUS
05 Dec 20251PCS New In Box 3RT1045-1AL20 Contactor SIEMENS 3RT10451AL20 Fast ShippingeBay 317625674249New$145.990Recorded activeCN
29 Nov 2025NEW SIEMENS 3RT1045-1AL20 AC ContactoreBay 397334736107New$321.550Recorded 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

3RT1045-1AK613RT1045-1AK643RT1045-1AK803RT1045-1AL243RT1045-1AM203RT1045-1AN16

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3RP1525-1AP303RT1034-1BB403RP1540-1BB303RV1021-1HA103RP1525-1BP303RT1316-1BB403RS1140-1GD603SK1111-1AB303RU1126-1GB03RV1021-1DA153RP1574-1NP303RV1421-1FA103RT2023-2BB403RH1921-1HA223RH1122-1KB40

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