PartHistory
Siemens / Contactors and overloads

3RT20371KB40

Contactors and overloads family illustration
Recorded listings
14
Recorded quantity sold
2
Median recorded price
$358.9214 US-dollar records
Recorded price range
$179.00to $770.53 USD
First listing start: 04 Nov 2020Last listing start: 01 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.0.00250.00500.00750.001000.00Nov 2020Apr 2022Sep 2023Jan 2025Jul 20262020-11-04: US$298.98; no sale recorded2021-01-03: US$179.00; sold recorded2021-03-09: US$350.18; no sale recorded2024-05-26: US$347.99; no sale recorded2024-06-02: US$365.85; no sale recorded2024-11-03: US$222.75; no sale recorded2024-11-23: US$347.99; sold recorded2025-04-25: US$679.16; no sale recorded2025-05-02: US$351.99; no sale recorded2025-05-07: US$600.17; no sale recorded2025-10-17: US$651.68; no sale recorded2026-01-23: US$366.99; no sale recorded2026-03-26: US$770.53; no sale recorded2026-07-01: US$367.99; 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.0.00250.00500.00750.001000.00Nov 2020Sep 2023Jul 20262020-11-04: US$298.98; no sale recorded2021-01-03: US$179.00; sold recorded2021-03-09: US$350.18; no sale recorded2024-05-26: US$347.99; no sale recorded2024-06-02: US$365.85; no sale recorded2024-11-03: US$222.75; no sale recorded2024-11-23: US$347.99; sold recorded2025-04-25: US$679.16; no sale recorded2025-05-02: US$351.99; no sale recorded2025-05-07: US$600.17; no sale recorded2025-10-17: US$651.68; no sale recorded2026-01-23: US$366.99; no sale recorded2026-03-26: US$770.53; no sale recorded2026-07-01: US$367.99; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$358.92

14 plotted records from 14 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

14 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
01 Jul 2026Siemens 3Rt20371kb40 Iec Magnetic Contactor, 1Nc/1No, 24V Dc, 3 P,eBay 800273658478New$367.990Recorded activeUS
26 Mar 20261PC SIEMENS 3RT20371KB40 Contactor S2 65A 24Vdc Screw 1No/1NceBay 377063642688New$770.530Recorded activeUS
23 Jan 2026Siemens 3Rt20371kb40 Iec Magnetic Contactor, 1Nc/1No, 24V Dc, 3 P,eBay 389530109156New$366.990Recorded activeUS
17 Oct 2025SIEMENS 3RT20371KB40 Contactor S2 65A 24Vdc Screw 1No/1NceBay 136610301666New$651.680Recorded activeUS
07 May 20251PC SIEMENS 3RT20371KB40 Contactor S2 65A 24Vdc Screw 1No/1NceBay 376228474339New$600.170Recorded activeUS
02 May 2025Siemens 3Rt20371kb40 Iec Magnetic Contactor, 3 Poles, 24 V Dc, 65 A, Reversing:eBay 226732397781New$351.990Recorded activeUS
25 Apr 2025Siemens 3RT20371KB40 65A Contactor S2 2-PoleeBay 167477280811New$679.160Recorded activeUS
23 Nov 2024Siemens 3Rt20371kb40 Iec Magnetic Contactor, 3 Poles, 24 V Dc, 65 A, Reversing:eBay 335690686847New$347.991Sold recordedUS
03 Nov 2024Siemens 3Rt20371Kb40 Contactor Ac3 30Kw 1Na, 1Nc 24VdceBay 305882934743New$222.750No sale recordedIT
02 Jun 2024Siemens 3RT20371KB40 Contactor AC3 30KW 1NA,1NC 24VDCeBay 116203278570New$365.850No sale recordedIT
26 May 2024Siemens 3Rt20371kb40 Iec Magnetic Contactor, 3 Poles, 24 V Dc, 65 A, Reversing:eBay 226162490090New$347.990No sale recordedUS
09 Mar 2021SIEMENS 3RT20371KB40 IEC Magnetic Contactor, 3 Poles, 24V DC, 65 A, Reversing:eBay 284212598176New$350.180No sale recordedUS
03 Jan 2021Siemens 3RT20371KB40 ContactoreBay 264999432031New$179.001Sold recordedUS
04 Nov 2020SIEMENS 3RT20371KB40 IEC Magnetic Contactor,3 Poles,4.49" HeBay 284068314755New$298.980No sale recordedUS
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

3RT20371AP003RT20371AP043RT20371AP603RT20371NB303RT20373AK603RT20373CK643MA0

Related part numbers

3RT2023-2BB403RT1034-1BB403RT2017-1BB423RT1316-1BB403RH1122-1KB403RT1016-1BB413RT2046-1AK603RN1012-1CB003TK2828-1BB403TK2830-1CB303RF3403-1BD043RG4012-3KB003RT1317-1AP003RT2016-1AD023RT2016-1AP04-3MA0

Search current eBay listings