PartHistory
Siemens / Contactors and overloads

3RU21161EC1

Contactors and overloads family illustration
Recorded listings
9
Recorded quantity sold
1
Median recorded price
$77.898 US-dollar records
Recorded price range
$50.13to $116.05 USD
First listing start: 02 Mar 2020Last listing start: 04 Nov 2025

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.0.0050.00100.00150.00200.00Mar 2020Aug 2021Jan 2023Jun 2024Nov 20252020-03-02: US$50.13; no sale recorded2020-08-03: US$50.56; no sale recorded2020-09-05: US$50.53; no sale recorded2022-02-03: US$98.49; no sale recorded2024-02-02: US$57.29; no sale recorded2024-02-02: US$116.05; no sale recorded2024-11-03: US$104.43; no sale recorded2025-11-04: US$113.33; 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.0.0050.00100.00150.00200.00Mar 2020Jan 2023Nov 20252020-03-02: US$50.13; no sale recorded2020-08-03: US$50.56; no sale recorded2020-09-05: US$50.53; no sale recorded2022-02-03: US$98.49; no sale recorded2024-02-02: US$57.29; no sale recorded2024-02-02: US$116.05; no sale recorded2024-11-03: US$104.43; no sale recorded2025-11-04: US$113.33; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$77.89

8 plotted records from 8 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

9 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
04 Nov 2025Siemens 3RU21161EC1 Thermal Relay S00 Class 10, 2.8..4.0A Spring TerminalseBay 389183252271New$113.330Recorded activeIT
03 Nov 2024Siemens 3RU21161EC1 Thermal Relay S00 Class 10, 2.8..4.0A Spring TerminalseBay 176661229774New$104.430No sale recordedIT
02 Feb 2024Siemens 3ru21161ec1 Relay 'Thermal s00 Class 10, 2,8 4,0a Clamps SpringeBay 296202255296New$116.050No sale recordedIT
02 Feb 2024Siemens 3SX3170 Head with Roller For Limit SwitcheBay 116057186533New$57.290No sale recordedIT
02 Feb 2024Siemens 3ru21161ec1 Rele 'Thermique s00 Classe 10, 2,8 4,0a Bornes RessorteBay 305381773992Neuf200.87 [CanadaFren]1Sold recordedIT
03 Feb 2022Siemens 3RU21161EC1 Relay 'Thermal S00 For Protection Engine Class 10 2,8 -4,0AeBay 304343718076New$98.490No sale recordedIT
05 Sep 2020Siemens 3RU21161EC1 Relay 'Thermal S00 For Protection Engine Class 10 2,8 -4,0AeBay 293722719592New$50.530No sale recordedIT
03 Aug 2020Siemens 3RU21161EC1 Relay 'Thermal S00 For Protection Engine Class 10 2,8 -4,0AeBay 293674513450New$50.560No sale recordedIT
02 Mar 2020Siemens 3RU21161EC1 Relay 'Thermal S00 For Protection Engine Class 10 2,8 -4,0AeBay 293498200872New$50.130No sale recordedIT
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

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