PartHistory
Siemens / Other Siemens parts

3RH1921-1LA11

Other Siemens parts family illustration
Recorded listings
175
Recorded quantity sold
39
Median recorded price
$20.66147 US-dollar records
Recorded price range
$2.80to $8500.00 USD
First listing start: 04 Jul 2017Last listing start: 07 Nov 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.01101001000Jul 2017Nov 2019Mar 2022Jul 2024Nov 20262017-07-04: US$15.00; no sale recorded2017-07-12: US$15.00; no sale recorded2017-08-03: US$15.00; no sale recorded2017-09-05: US$12.50; no sale recorded2017-09-24: US$9.99; no sale recorded2017-11-06: US$10.00; sold recorded2018-01-31: US$14.99; sold recorded2018-02-05: US$12.99; no sale recorded2018-03-14: US$14.99; no sale recorded2018-04-19: US$14.99; no sale recorded2018-04-23: US$25.00; no sale recorded2018-05-10: US$15.00; no sale recorded2018-05-18: US$15.00; no sale recorded2018-05-26: US$13.99; no sale recorded2018-06-18: US$14.50; no sale recorded2018-06-22: US$25.00; no sale recorded2018-06-29: US$12.99; no sale recorded2018-07-19: US$14.50; no sale recorded2018-08-03: US$6.99; no sale recorded2018-08-11: US$15.00; no sale recorded2018-08-18: US$14.50; no sale recorded2018-08-21: US$25.00; no sale recorded2018-08-30: US$10.99; no sale recorded2018-09-04: US$6.99; no sale recorded2018-10-04: US$6.99; no sale recorded2018-10-17: US$14.50; no sale recorded2019-01-17: US$15.00; no sale recorded2019-01-29: US$9.99; no sale recorded2019-09-25: US$14.95; no sale recorded2019-10-02: US$6.00; no sale recorded2019-11-15: US$39.33; sold recorded2019-11-22: US$9.99; no sale recorded2019-11-27: US$19.67; no sale recorded2019-12-29: US$18.65; no sale recorded2020-01-10: US$24.00; no sale recorded2020-01-16: US$25.00; no sale recorded2020-01-23: US$2.80; no sale recorded2020-03-26: US$10.00; no sale recorded2020-04-23: US$15.00; no sale recorded2020-05-15: US$11.00; no sale recorded2020-05-21: US$9.99; no sale recorded2020-08-17: US$25.00; sold recorded2020-08-26: US$8.95; no sale recorded2020-09-14: US$13.02; no sale recorded2020-12-18: US$6.00; no sale recorded2020-12-18: US$17.00; no sale recorded2021-03-04: US$28.00; no sale recorded2021-03-12: US$25.00; no sale recorded2021-03-15: US$22.00; no sale recorded2021-03-16: US$3.00; no sale recorded2021-05-11: US$20.05; no sale recorded2021-05-25: US$22.99; sold recorded2021-06-22: US$9.98; no sale recorded2022-01-10: US$9.62; no sale recorded2022-01-22: US$55.00; no sale recorded2022-02-03: US$25.00; sold recorded2022-02-10: US$9.30; no sale recorded2022-02-23: US$19.99; sold recorded2022-03-12: US$9.11; no sale recorded2022-03-21: US$30.00; no sale recorded2022-04-12: US$38.00; no sale recorded2022-04-13: US$8.94; no sale recorded2022-04-13: US$24.00; no sale recorded2022-05-26: US$8.60; no sale recorded2022-07-16: US$49.99; no sale recorded2022-08-02: US$23.00; sold recorded2022-09-09: US$33.00; no sale recorded2022-09-09: US$25.00; no sale recorded2022-10-10: US$30.00; no sale recorded2022-10-20: US$25.00; sold recorded2022-12-01: US$49.00; no sale recorded2023-01-16: US$30.00; no sale recorded2023-02-23: US$38.00; no sale recorded2023-04-19: US$28.76; no sale recorded2023-04-28: US$24.00; no sale recorded2023-04-30: US$40.00; no sale recorded2023-06-14: US$32.07; no sale recorded2023-06-20: US$21.99; sold recorded2023-07-20: US$24.00; sold recorded2023-07-21: US$40.00; sold recorded2023-08-02: US$38.00; no sale recorded2023-10-23: US$23.85; sold recorded2023-11-05: US$23.45; sold recorded2024-01-12: US$38.00; no sale recorded2024-01-16: US$39.76; no sale recorded2024-01-16: US$94.99; sold recorded2024-01-20: US$24.99; sold recorded2024-01-29: US$21.76; sold recorded2024-04-02: US$29.95; no sale recorded2024-05-20: US$9.99; sold recorded2024-05-20: US$35.00; sold recorded2024-05-20: US$999.00; sold recorded2024-06-02: US$9.90; no sale recorded2024-06-19: US$13.99; no sale recorded2024-06-19: US$8500.00; no sale recorded2024-06-30: US$60.00; no sale recorded2024-10-30: US$20.66; no sale recorded2024-11-08: US$37.00; no sale recorded2024-11-15: US$34.95; no sale recorded2024-11-15: US$22.95; no sale recorded2024-11-18: US$33.00; no sale recorded2024-12-24: US$10.59; no sale recorded2025-01-13: US$13.87; no sale recorded2025-01-20: US$29.95; no sale recorded2025-01-30: US$13.77; no sale recorded2025-02-03: US$7.99; no sale recorded2025-03-01: US$13.89; sold recorded2025-03-07: US$7.70; sold recorded2025-03-30: US$9.99; no sale recorded2025-04-01: US$73.83; no sale recorded2025-05-03: US$39.99; no sale recorded2025-05-05: US$39.99; no sale recorded2025-05-29: US$5.00; no sale recorded2025-06-03: US$7.35; no sale recorded2025-06-10: US$32.99; no sale recorded2025-06-12: US$37.48; no sale recorded2025-06-13: US$32.99; no sale recorded2025-08-15: US$9.99; no sale recorded2025-08-15: US$4.99; no sale recorded2025-10-18: US$14.37; no sale recorded2025-11-05: US$54.00; no sale recorded2025-11-14: US$9.99; no sale recorded2025-11-14: US$4.99; no sale recorded2025-12-02: US$14.33; no sale recorded2025-12-03: US$74.35; no sale recorded2025-12-04: US$54.00; no sale recorded2025-12-22: US$349.99; no sale recorded2025-12-29: US$25.00; no sale recorded2026-01-03: US$54.00; no sale recorded2026-02-13: US$9.49; no sale recorded2026-02-13: US$4.99; no sale recorded2026-04-21: US$28.40; no sale recorded2026-04-29: US$35.97; no sale recorded2026-05-05: US$71.88; no sale recorded2026-05-26: US$54.00; no sale recorded2026-06-09: US$9.99; no sale recorded2026-06-12: US$9.49; no sale recorded2026-06-13: US$11.79; no sale recorded2026-06-15: US$89.99; no sale recorded2026-06-15: US$89.99; no sale recorded2026-06-15: US$89.99; no sale recorded2026-06-25: US$36.00; no sale recorded2026-06-26: US$9.00; no sale recorded2026-06-28: US$89.14; no sale recorded2026-07-04: US$15.17; no sale recorded2026-07-07: US$88.00; no sale recorded2026-11-07: US$33.42; 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.01101001000Jul 2017Mar 2022Nov 20262017-07-04: US$15.00; no sale recorded2017-07-12: US$15.00; no sale recorded2017-08-03: US$15.00; no sale recorded2017-09-05: US$12.50; no sale recorded2017-09-24: US$9.99; no sale recorded2017-11-06: US$10.00; sold recorded2018-01-31: US$14.99; sold recorded2018-02-05: US$12.99; no sale recorded2018-03-14: US$14.99; no sale recorded2018-04-19: US$14.99; no sale recorded2018-04-23: US$25.00; no sale recorded2018-05-10: US$15.00; no sale recorded2018-05-18: US$15.00; no sale recorded2018-05-26: US$13.99; no sale recorded2018-06-18: US$14.50; no sale recorded2018-06-22: US$25.00; no sale recorded2018-06-29: US$12.99; no sale recorded2018-07-19: US$14.50; no sale recorded2018-08-03: US$6.99; no sale recorded2018-08-11: US$15.00; no sale recorded2018-08-18: US$14.50; no sale recorded2018-08-21: US$25.00; no sale recorded2018-08-30: US$10.99; no sale recorded2018-09-04: US$6.99; no sale recorded2018-10-04: US$6.99; no sale recorded2018-10-17: US$14.50; no sale recorded2019-01-17: US$15.00; no sale recorded2019-01-29: US$9.99; no sale recorded2019-09-25: US$14.95; no sale recorded2019-10-02: US$6.00; no sale recorded2019-11-15: US$39.33; sold recorded2019-11-22: US$9.99; no sale recorded2019-11-27: US$19.67; no sale recorded2019-12-29: US$18.65; no sale recorded2020-01-10: US$24.00; no sale recorded2020-01-16: US$25.00; no sale recorded2020-01-23: US$2.80; no sale recorded2020-03-26: US$10.00; no sale recorded2020-04-23: US$15.00; no sale recorded2020-05-15: US$11.00; no sale recorded2020-05-21: US$9.99; no sale recorded2020-08-17: US$25.00; sold recorded2020-08-26: US$8.95; no sale recorded2020-09-14: US$13.02; no sale recorded2020-12-18: US$6.00; no sale recorded2020-12-18: US$17.00; no sale recorded2021-03-04: US$28.00; no sale recorded2021-03-12: US$25.00; no sale recorded2021-03-15: US$22.00; no sale recorded2021-03-16: US$3.00; no sale recorded2021-05-11: US$20.05; no sale recorded2021-05-25: US$22.99; sold recorded2021-06-22: US$9.98; no sale recorded2022-01-10: US$9.62; no sale recorded2022-01-22: US$55.00; no sale recorded2022-02-03: US$25.00; sold recorded2022-02-10: US$9.30; no sale recorded2022-02-23: US$19.99; sold recorded2022-03-12: US$9.11; no sale recorded2022-03-21: US$30.00; no sale recorded2022-04-12: US$38.00; no sale recorded2022-04-13: US$8.94; no sale recorded2022-04-13: US$24.00; no sale recorded2022-05-26: US$8.60; no sale recorded2022-07-16: US$49.99; no sale recorded2022-08-02: US$23.00; sold recorded2022-09-09: US$33.00; no sale recorded2022-09-09: US$25.00; no sale recorded2022-10-10: US$30.00; no sale recorded2022-10-20: US$25.00; sold recorded2022-12-01: US$49.00; no sale recorded2023-01-16: US$30.00; no sale recorded2023-02-23: US$38.00; no sale recorded2023-04-19: US$28.76; no sale recorded2023-04-28: US$24.00; no sale recorded2023-04-30: US$40.00; no sale recorded2023-06-14: US$32.07; no sale recorded2023-06-20: US$21.99; sold recorded2023-07-20: US$24.00; sold recorded2023-07-21: US$40.00; sold recorded2023-08-02: US$38.00; no sale recorded2023-10-23: US$23.85; sold recorded2023-11-05: US$23.45; sold recorded2024-01-12: US$38.00; no sale recorded2024-01-16: US$39.76; no sale recorded2024-01-16: US$94.99; sold recorded2024-01-20: US$24.99; sold recorded2024-01-29: US$21.76; sold recorded2024-04-02: US$29.95; no sale recorded2024-05-20: US$9.99; sold recorded2024-05-20: US$35.00; sold recorded2024-05-20: US$999.00; sold recorded2024-06-02: US$9.90; no sale recorded2024-06-19: US$13.99; no sale recorded2024-06-19: US$8500.00; no sale recorded2024-06-30: US$60.00; no sale recorded2024-10-30: US$20.66; no sale recorded2024-11-08: US$37.00; no sale recorded2024-11-15: US$34.95; no sale recorded2024-11-15: US$22.95; no sale recorded2024-11-18: US$33.00; no sale recorded2024-12-24: US$10.59; no sale recorded2025-01-13: US$13.87; no sale recorded2025-01-20: US$29.95; no sale recorded2025-01-30: US$13.77; no sale recorded2025-02-03: US$7.99; no sale recorded2025-03-01: US$13.89; sold recorded2025-03-07: US$7.70; sold recorded2025-03-30: US$9.99; no sale recorded2025-04-01: US$73.83; no sale recorded2025-05-03: US$39.99; no sale recorded2025-05-05: US$39.99; no sale recorded2025-05-29: US$5.00; no sale recorded2025-06-03: US$7.35; no sale recorded2025-06-10: US$32.99; no sale recorded2025-06-12: US$37.48; no sale recorded2025-06-13: US$32.99; no sale recorded2025-08-15: US$9.99; no sale recorded2025-08-15: US$4.99; no sale recorded2025-10-18: US$14.37; no sale recorded2025-11-05: US$54.00; no sale recorded2025-11-14: US$9.99; no sale recorded2025-11-14: US$4.99; no sale recorded2025-12-02: US$14.33; no sale recorded2025-12-03: US$74.35; no sale recorded2025-12-04: US$54.00; no sale recorded2025-12-22: US$349.99; no sale recorded2025-12-29: US$25.00; no sale recorded2026-01-03: US$54.00; no sale recorded2026-02-13: US$9.49; no sale recorded2026-02-13: US$4.99; no sale recorded2026-04-21: US$28.40; no sale recorded2026-04-29: US$35.97; no sale recorded2026-05-05: US$71.88; no sale recorded2026-05-26: US$54.00; no sale recorded2026-06-09: US$9.99; no sale recorded2026-06-12: US$9.49; no sale recorded2026-06-13: US$11.79; no sale recorded2026-06-15: US$89.99; no sale recorded2026-06-15: US$89.99; no sale recorded2026-06-15: US$89.99; no sale recorded2026-06-25: US$36.00; no sale recorded2026-06-26: US$9.00; no sale recorded2026-06-28: US$89.14; no sale recorded2026-07-04: US$15.17; no sale recorded2026-07-07: US$88.00; no sale recorded2026-11-07: US$33.42; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$20.66

147 plotted records from 147 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

175 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
22 Dec 2025Siemens Sirius 3RT1044-1B Contactor w/ 3RH1921-1LA11 Aux BlockeBay 366074707709Used$349.990Recorded activeUS
04 Dec 2025Siemens 3RH1921-1LA11 Auxiliary Contact Block FNOBeBay 197921818493New - Open box$54.000Recorded activeUS
03 Dec 2025Siemens 3rh1921-1la11 auxiliary contact blockeBay 397352228179New - Open box$74.350Recorded activeIN
02 Dec 2025Siemens 3RH1921-1LA11 Auxiliary Switch Block E:06eBay 205889714974Used$14.330Recorded activeDK
14 Nov 2025Siemens 3RH1921-1LA11 Auxiliary Contact Block, 10A, 240V - USEDeBay 177576939191Used$4.990Recorded activeUS
14 Nov 2025Siemens 3RH1921-1LA11 Auxiliary Contact Block, 10A, 240V - NEWeBay 187741735042New - Open box$9.990Recorded activeUS
07 Nov 2025Siemens auxiliary switch block 3RH1921-1LA11/new original packagingeBay 406358765917Neu: Sonstige (siehe Artikelbeschreibung)22.98 [DE]0Recorded activeDE
05 Nov 2025Siemens 3RH1921-1LA11 Auxiliary Contact Block FNOBeBay 187712443308New - Open box$54.000Recorded activeUS
27 Oct 2025Siemens Auxiliary Switch Block 3RH1921-1LA11 NOVeBay 406325868638Neu: Sonstige (siehe Artikelbeschreibung)34.87 [DE]0Recorded activeDE
18 Oct 2025Siemens 3RH1921-1LA11 Auxiliary Switch Block E:06eBay 205792608624Used$14.370Recorded activeDK
30 Sep 2025Siemens Auxiliary Switch Block 3RH1921-1LA11 NOVeBay 406252811825Neu: Sonstige (siehe Artikelbeschreibung)35.17 [DE]0Recorded activeDE
15 Aug 2025Siemens 3RH1921-1LA11 Auxiliary Contact Block, 10A, 240V - USEDeBay 205673543706Used$4.990Recorded activeUS
15 Aug 2025Siemens 3RH1921-1LA11 Auxiliary Contact Block, 10A, 240V - NEWeBay 205673543520New - Open box$9.990Recorded activeUS
13 Jun 2025Siemens Auxiliary Switch Block 10A 3RH1921-1LA11eBay 226813663568New$32.990Recorded activeUS
12 Jun 2025Siemens 3RH1921-1LA11 Contactor 240v-ac 10aeBay 306348794355New$37.480Recorded activeUS
10 Jun 2025Siemens 10A Auxiliary Switch Block 3RH1921-1LA11eBay 226806490608New$32.990Recorded activeUS
03 Jun 2025Siemens 3RH1921-1LA11 | M30eBay 357028670764New - Open box$7.350Recorded activePL
31 May 2025NEW SIEMENS 3RH1921-1LA11 [24 MONTHS WARRANTY]eBay 187275699875Neu13.73 [DE]0Recorded activeCZ
29 May 2025Siemens 3RH1921-1LA11 10A/240V Auxiliary Contact BlockeBay 326607045476Used$5.000Recorded activeUS
05 May 2025Siemens Contactor w/ 3RH1921-1LA11 Aux Contact Block 3RT1044-1BeBay 365584011044Used$39.990Recorded activeUS
03 May 2025ê™® SIEMENS 3RH1921-1LA11 ContactoreBay 156952462137New$39.990Recorded activeUS
01 Apr 2025Siemens 3rh1921-1la11 auxiliary contact blockeBay 405714921010New - Open box$73.830Recorded activeIN
30 Mar 2025Siemens 3RH1921-1LA11 Auxiliary Contact BlockeBay 226672562191Used$9.990Recorded activeUS
25 Mar 2025Siemens Auxiliary Switch Block 3RH1921-1LA11 NOVeBay 405693035027Neu: Sonstige (siehe Artikelbeschreibung)32.39 [DE]1Sold recordedDE
07 Mar 2025Siemens 3RH1921-1LA11 | M30eBay 356640887058New - Open box$7.701Sold recordedPL
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

3RH1921-1KA203RH1921-1KA20.AUXILIARY3RH1921-1LA023RH1921-1LA203RH1921-1MA023RH1921-1MA1

Related part numbers

3RV1021-1DA153RV1021-1HA103RV1421-1FA103RV1021-4BA153RU1926-3AA013RV1431-4BA103RU1126-1GB03RP1525-1BP303RG4022-3CD116ES5924-3SA116GK1901-1GA006ES5923-3UA113RP1525-1AP307MH4601-1BA013RA1125-1DA23-1BB4

Search current eBay listings