PartHistory
Siemens / Contactors and overloads

3RT20171BB42

Contactors and overloads family illustration
Recorded listings
16
Recorded quantity sold
3
Median recorded price
$85.7916 US-dollar records
Recorded price range
$36.89to $169.01 USD
First listing start: 20 Apr 2017Last listing start: 24 Mar 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.0.0050.00100.00150.00200.00Apr 2017Jun 2019Sep 2021Dec 2023Mar 20262017-04-20: US$82.65; sold recorded2017-10-27: US$83.00; no sale recorded2018-02-14: US$36.89; no sale recorded2019-11-19: US$79.99; no sale recorded2020-11-06: US$79.99; no sale recorded2020-12-17: US$79.99; no sale recorded2020-12-20: US$79.99; no sale recorded2021-01-07: US$88.57; no sale recorded2022-04-12: US$120.90; no sale recorded2022-10-21: US$71.91; no sale recorded2024-03-31: US$101.99; no sale recorded2024-09-28: US$101.99; sold recorded2025-03-26: US$101.99; sold recorded2025-09-26: US$108.99; no sale recorded2025-11-13: US$169.01; no sale recorded2026-03-24: US$129.99; 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.0.0050.00100.00150.00200.00Apr 2017Sep 2021Mar 20262017-04-20: US$82.65; sold recorded2017-10-27: US$83.00; no sale recorded2018-02-14: US$36.89; no sale recorded2019-11-19: US$79.99; no sale recorded2020-11-06: US$79.99; no sale recorded2020-12-17: US$79.99; no sale recorded2020-12-20: US$79.99; no sale recorded2021-01-07: US$88.57; no sale recorded2022-04-12: US$120.90; no sale recorded2022-10-21: US$71.91; no sale recorded2024-03-31: US$101.99; no sale recorded2024-09-28: US$101.99; sold recorded2025-03-26: US$101.99; sold recorded2025-09-26: US$108.99; no sale recorded2025-11-13: US$169.01; no sale recorded2026-03-24: US$129.99; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$85.79

16 plotted records from 16 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

16 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
24 Mar 2026Siemens 3Rt20171bb42 Iec Magnetic Contactor, 1Nc, 24V Dc, 3 P, Non-Reversing,eBay 389794369360New$129.990Recorded activeUS
13 Nov 20251pk SIEMENS 3RT20171BB42 Contactor S00 12A 24Vdc 1Nc ScreweBay 277503157399New$169.010Recorded activeUS
26 Sep 2025Siemens 3Rt20171bb42 Iec Magnetic Contactor, 3 Poles, 24 V Dc, 12 A, Reversing:eBay 389018497681New$108.990Recorded activeUS
26 Mar 2025Siemens 3Rt20171bb42 Iec Magnetic Contactor, 3 Poles, 24 V Dc, 12 A, Reversing:eBay 388151806937New$101.991Sold recordedUS
28 Sep 2024Siemens 3Rt20171bb42 Iec Magnetic Contactor, 3 Poles, 24 V Dc, 12 A, Reversing:eBay 387429631437New$101.991Sold recordedUS
31 Mar 2024Siemens 3Rt20171bb42 Iec Magnetic Contactor, 3 Poles, 24 V Dc, 12 A, Reversing:eBay 386897913211New$101.990No sale recordedUS
21 Oct 2022Siemens 3RT20171BB42 CONTACTOR AC-3 5.5KW/400V 1NC DC 24V 3-Pole SZ S00 Screw...eBay 255787498926New - Open box$71.910No sale recordedUS
12 Apr 2022SIEMENS IEC Magnetic Contactor, 3 Poles, 24V DC 12 A, Reversing:No, 3RT20171BB42eBay 165430387217New$120.900No sale recordedUS
07 Jan 2021Siemens 3Rt20171bb42 Iec Magnetic Contactor, 3 Poles, 24V Dc, 12 A, Reversing:eBay 333849294550New$88.570No sale recordedUS
20 Dec 2020Siemens 3Rt20171bb42 24Vdc Non-Reversing Iec Magnetic Contactor 3P 12AeBay 224285997837New$79.990No sale recordedUS
17 Dec 2020Siemens 3Rt20171bb42 24Vdc Non-Reversing Iec Magnetic Contactor 3P 12AeBay 224282182642New$79.990No sale recordedUS
06 Nov 2020Siemens 3Rt20171bb42 24Vdc Non-Reversing Iec Magnetic Contactor 3P 12AeBay 333780263395New$79.990No sale recordedUS
19 Nov 2019SIEMENS 3RT20171BB42 24VDC Non-Reversing IEC Magnetic Contactor 3P 12AeBay 333404423225New$79.990No sale recordedUS
14 Feb 2018ITE SIEMENS 3RT20171BB42 (Used, Cleaned, Tested 2 year warranty)eBay 312067496018Used$36.890No sale recordedUS
27 Oct 2017SIEMENS 3RT20171BB42 ContactoreBay 332427935272New$83.000No sale recordedUS
20 Apr 2017SIEMENS 3RT20171BB42 24VDC Non-Reversing IEC Magnetic Contactor 3P 12AeBay 382050779942New$82.651Sold 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.

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