PartHistory
Siemens / Other Siemens parts

3RH1921-2CA10

Other Siemens parts family illustration
Recorded listings
118
Recorded quantity sold
19
Median recorded price
$17.6284 US-dollar records
Recorded price range
$1.12to $127.00 USD
First listing start: 23 Mar 2017Last listing start: 28 Sep 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.0110100Mar 2017Jul 2019Nov 2021Mar 2024Jul 20262017-03-23: US$14.99; no sale recorded2017-04-22: US$14.99; no sale recorded2017-05-22: US$14.99; no sale recorded2017-06-21: US$14.99; no sale recorded2017-07-21: US$14.99; no sale recorded2017-08-20: US$14.99; no sale recorded2017-09-19: US$14.99; no sale recorded2017-10-19: US$14.99; no sale recorded2017-11-18: US$14.99; no sale recorded2018-01-17: US$14.99; sold recorded2018-03-06: US$7.50; no sale recorded2018-06-20: US$14.00; no sale recorded2018-07-20: US$14.00; no sale recorded2018-08-30: US$14.00; no sale recorded2018-10-03: US$10.84; no sale recorded2019-10-04: US$14.05; sold recorded2020-01-23: US$1.12; no sale recorded2020-05-20: US$8.00; sold recorded2020-06-10: US$1.21; no sale recorded2020-11-13: US$4.40; no sale recorded2021-03-10: US$3.20; no sale recorded2021-03-16: US$1.19; no sale recorded2022-06-14: US$20.00; no sale recorded2022-07-11: US$22.00; no sale recorded2022-10-25: US$59.95; no sale recorded2022-11-10: US$13.00; no sale recorded2022-11-15: US$24.99; no sale recorded2023-01-21: US$59.95; no sale recorded2023-03-03: US$24.99; no sale recorded2023-05-23: US$15.99; no sale recorded2023-05-24: US$24.99; no sale recorded2023-05-24: US$24.99; no sale recorded2023-06-06: US$59.95; no sale recorded2023-07-20: US$22.00; sold recorded2023-08-22: US$24.99; no sale recorded2023-09-04: US$59.95; no sale recorded2023-10-08: US$11.50; no sale recorded2023-12-28: US$1.99; no sale recorded2024-06-10: US$1.99; no sale recorded2024-06-21: US$12.14; no sale recorded2024-07-01: US$30.67; no sale recorded2024-08-11: US$1.99; no sale recorded2024-09-26: US$56.00; no sale recorded2024-11-09: US$1.49; sold recorded2024-12-07: US$50.00; sold recorded2024-12-17: US$20.00; no sale recorded2024-12-18: US$12.14; sold recorded2024-12-18: US$49.94; sold recorded2025-01-16: US$11.37; sold recorded2025-02-06: US$127.00; sold recorded2025-02-17: US$7.00; sold recorded2025-02-26: US$49.99; no sale recorded2025-03-17: US$49.94; no sale recorded2025-03-31: US$8.99; no sale recorded2025-04-18: US$31.30; no sale recorded2025-05-05: US$50.00; no sale recorded2025-05-18: US$7.00; no sale recorded2025-06-15: US$49.94; no sale recorded2025-06-23: US$49.99; no sale recorded2025-07-10: US$18.14; no sale recorded2025-07-10: US$7.02; no sale recorded2025-07-31: US$83.25; no sale recorded2025-09-13: US$49.94; no sale recorded2025-10-12: US$12.14; no sale recorded2025-10-12: US$49.94; no sale recorded2025-11-05: US$30.00; no sale recorded2025-11-11: US$49.94; no sale recorded2025-12-02: US$42.99; no sale recorded2026-01-09: US$49.94; no sale recorded2026-01-15: US$17.09; no sale recorded2026-03-15: US$1.45; no sale recorded2026-03-25: US$22.00; no sale recorded2026-03-27: US$8.99; no sale recorded2026-04-24: US$22.00; no sale recorded2026-05-24: US$22.00; no sale recorded2026-05-29: US$1.47; no sale recorded2026-05-30: US$41.70; no sale recorded2026-06-03: US$18.60; no sale recorded2026-06-03: US$18.50; no sale recorded2026-06-23: US$22.00; no sale recorded2026-06-30: US$1.44; no sale recorded2026-07-01: US$24.00; no sale recorded2026-07-04: US$18.60; no sale recorded2026-07-04: US$18.50; 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.0110100Mar 2017Nov 2021Jul 20262017-03-23: US$14.99; no sale recorded2017-04-22: US$14.99; no sale recorded2017-05-22: US$14.99; no sale recorded2017-06-21: US$14.99; no sale recorded2017-07-21: US$14.99; no sale recorded2017-08-20: US$14.99; no sale recorded2017-09-19: US$14.99; no sale recorded2017-10-19: US$14.99; no sale recorded2017-11-18: US$14.99; no sale recorded2018-01-17: US$14.99; sold recorded2018-03-06: US$7.50; no sale recorded2018-06-20: US$14.00; no sale recorded2018-07-20: US$14.00; no sale recorded2018-08-30: US$14.00; no sale recorded2018-10-03: US$10.84; no sale recorded2019-10-04: US$14.05; sold recorded2020-01-23: US$1.12; no sale recorded2020-05-20: US$8.00; sold recorded2020-06-10: US$1.21; no sale recorded2020-11-13: US$4.40; no sale recorded2021-03-10: US$3.20; no sale recorded2021-03-16: US$1.19; no sale recorded2022-06-14: US$20.00; no sale recorded2022-07-11: US$22.00; no sale recorded2022-10-25: US$59.95; no sale recorded2022-11-10: US$13.00; no sale recorded2022-11-15: US$24.99; no sale recorded2023-01-21: US$59.95; no sale recorded2023-03-03: US$24.99; no sale recorded2023-05-23: US$15.99; no sale recorded2023-05-24: US$24.99; no sale recorded2023-05-24: US$24.99; no sale recorded2023-06-06: US$59.95; no sale recorded2023-07-20: US$22.00; sold recorded2023-08-22: US$24.99; no sale recorded2023-09-04: US$59.95; no sale recorded2023-10-08: US$11.50; no sale recorded2023-12-28: US$1.99; no sale recorded2024-06-10: US$1.99; no sale recorded2024-06-21: US$12.14; no sale recorded2024-07-01: US$30.67; no sale recorded2024-08-11: US$1.99; no sale recorded2024-09-26: US$56.00; no sale recorded2024-11-09: US$1.49; sold recorded2024-12-07: US$50.00; sold recorded2024-12-17: US$20.00; no sale recorded2024-12-18: US$12.14; sold recorded2024-12-18: US$49.94; sold recorded2025-01-16: US$11.37; sold recorded2025-02-06: US$127.00; sold recorded2025-02-17: US$7.00; sold recorded2025-02-26: US$49.99; no sale recorded2025-03-17: US$49.94; no sale recorded2025-03-31: US$8.99; no sale recorded2025-04-18: US$31.30; no sale recorded2025-05-05: US$50.00; no sale recorded2025-05-18: US$7.00; no sale recorded2025-06-15: US$49.94; no sale recorded2025-06-23: US$49.99; no sale recorded2025-07-10: US$18.14; no sale recorded2025-07-10: US$7.02; no sale recorded2025-07-31: US$83.25; no sale recorded2025-09-13: US$49.94; no sale recorded2025-10-12: US$12.14; no sale recorded2025-10-12: US$49.94; no sale recorded2025-11-05: US$30.00; no sale recorded2025-11-11: US$49.94; no sale recorded2025-12-02: US$42.99; no sale recorded2026-01-09: US$49.94; no sale recorded2026-01-15: US$17.09; no sale recorded2026-03-15: US$1.45; no sale recorded2026-03-25: US$22.00; no sale recorded2026-03-27: US$8.99; no sale recorded2026-04-24: US$22.00; no sale recorded2026-05-24: US$22.00; no sale recorded2026-05-29: US$1.47; no sale recorded2026-05-30: US$41.70; no sale recorded2026-06-03: US$18.60; no sale recorded2026-06-03: US$18.50; no sale recorded2026-06-23: US$22.00; no sale recorded2026-06-30: US$1.44; no sale recorded2026-07-01: US$24.00; no sale recorded2026-07-04: US$18.60; no sale recorded2026-07-04: US$18.50; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$17.62

84 plotted records from 84 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

118 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
28 Sep 2026Siemens auxiliary switch block 1 normally open 3RH1921-2CA10eBay 147605136702Gebraucht1.36 [DE]0Recorded activeDE
04 Jul 20261 PCS Brand new Original Siemens contactor auxiliary contact 3RH1921-2CA10eBay 298478445462New$18.500Recorded activeCN
04 Jul 20261 PCS NEW IN BOX Original Siemens contactor auxiliary contact 3RH1921-2CA10eBay 336671044979New$18.600Recorded activeCN
01 Jul 2026Siemens 3RH1921-2CA10 Auxiliary SwitcheBay 127951263093Used$24.000Recorded activeFI
30 Jun 2026Siemens Auxiliary Switch Block 1 Normally Closed 3RH1921-2CA10eBay 147407726191Used$1.440Recorded activeDE
23 Jun 2026SIEMENS 3RH1921-2CA10 AUXILIARY CONTACTOR LOT OF 2 NSNPeBay 178247398811New - Open box$22.000Recorded activeUS
03 Jun 20261 PCS Siemens contactor auxiliary contact 3RH1921-2CA10 NEWeBay 800115540206New$18.500Recorded activeCN
03 Jun 20261 PCS NEW Siemens contactor auxiliary contact 3RH1921-2CA10eBay 800115539812New$18.600Recorded activeCN
30 May 20261PC NEW Siemens 3RH1921-2CA10 3RH1 921-2CA10eBay 178178539401New$41.700Recorded activeCN
29 May 2026Siemens Auxiliary Switch Block 1 Normally Closed 3RH1921-2CA10eBay 168414013256Used$1.470Recorded activeDE
26 May 2026Siemens Auxiliary Switch Block 3RH1921-2CA10 (9pcs) original boxeBay 406952908978Neu: Sonstige (siehe Artikelbeschreibung)52.39 [DE]0Recorded activeDE
24 May 2026SIEMENS 3RH1921-2CA10 AUXILIARY CONTACTOR LOT OF 2 NSNPeBay 157936691768New - Open box$22.000Recorded activeUS
24 Apr 2026SIEMENS 3RH1921-2CA10 AUXILIARY CONTACTOR LOT OF 2 NSNPeBay 178074158123New - Open box$22.000Recorded activeUS
18 Apr 202610x Siemens 3RH1921-2CA10 E-Stand: 03 Auxiliary Switch 1S -Unused/Original Packaging-eBay 406867279948Neu: Sonstige (siehe Artikelbeschreibung)57.65 [DE]0Recorded activeDE
27 Mar 2026Siemens 3Rh1921-2Ca10 Auxiliary ContacteBay 336502763336Used$8.990Recorded activeUS
25 Mar 2026SIEMENS 3RH1921-2CA10 AUXILIARY CONTACTOR LOT OF 2 NSNPeBay 157782723600New - Open box$22.000Recorded activeUS
15 Mar 2026Siemens Auxiliary Switch Block 1 Normally Closed 3RH1921-2CA10eBay 168234871510Used$1.450Recorded activeDE
11 Feb 202610x Siemens 3RH1921-2CA10 E-Stand: 03 Auxiliary Switch 1S -Unused/Original Packaging-eBay 406691479954Neu: Sonstige (siehe Artikelbeschreibung)58.29 [DE]0Recorded activeDE
29 Jan 2026Siemens Auxiliary Switch Block 3RH1921-2CA10 (9pcs) original boxeBay 406649988227Neu: Sonstige (siehe Artikelbeschreibung)53.78 [DE]0Recorded activeDE
15 Jan 20263RH1921-2CA10 Auxiliary contactor Series: 3RH20 Front contacts: NO SIEMENSeBay 326957209673New$17.090Recorded activeDE
09 Jan 2026Siemens 3Rh1921-2Ca10 Auxiliary Contact (New)eBay 336380981682New$49.940Recorded activeUS
02 Dec 20251PC NEW Siemens 3RH1921-2CA10 3RH1 921-2CA10eBay 236503066160New$42.990Recorded activeCN
11 Nov 2025Siemens 3Rh1921-2Ca10 Auxiliary Contact (New)eBay 336279716958New$49.940Recorded activeUS
05 Nov 2025Siemens 3RH1921-2CA10 VDE 0660 Switch Lot of 3eBay 267460625816New - Open box$30.000Recorded activeUS
12 Oct 2025Siemens 3Rh1921-2Ca10 Auxiliary Contact (New)eBay 336229299129New$49.940Recorded 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

3RH1921-1XA31-0MA33RH1921-2CA013RH1921-2CA073RH1921-2DA113RH1921-2DE13RH1921-2DE11

Related part numbers

3RV1021-1HA103RV1421-1FA103RH1921-1HA223RV1431-4BA103RV1021-1DA153RV1021-4BA153RU1926-3AA016EP1961-2BA003RU1126-1GB03RP1525-1BP303RG4022-3CD116EP1437-2BA106GK1901-1GA003RP1525-1AP303RT2023-2BB40

Search current eBay listings