PartHistory
Siemens / Other Siemens parts

3RH21221BG40

Other Siemens parts family illustration
Recorded listings
14
Recorded quantity sold
6
Median recorded price
$98.5214 US-dollar records
Recorded price range
$77.99to $145.00 USD
First listing start: 29 Jun 2017Last listing start: 24 Apr 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.0.0050.00100.00150.00200.00Jun 2017Aug 2019Nov 2021Feb 2024Apr 20262017-06-29: US$118.97; no sale recorded2017-10-20: US$95.86; no sale recorded2019-01-17: US$100.62; no sale recorded2019-12-24: US$98.52; no sale recorded2020-06-09: US$98.52; no sale recorded2020-12-09: US$77.99; no sale recorded2022-06-17: US$87.00; no sale recorded2023-07-15: US$91.35; sold recorded2024-01-13: US$91.35; no sale recorded2024-03-14: US$91.39; no sale recorded2024-10-09: US$120.00; no sale recorded2025-01-09: US$145.00; no sale recorded2025-07-14: US$100.99; no sale recorded2026-04-24: US$120.99; 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.0.0050.00100.00150.00200.00Jun 2017Nov 2021Apr 20262017-06-29: US$118.97; no sale recorded2017-10-20: US$95.86; no sale recorded2019-01-17: US$100.62; no sale recorded2019-12-24: US$98.52; no sale recorded2020-06-09: US$98.52; no sale recorded2020-12-09: US$77.99; no sale recorded2022-06-17: US$87.00; no sale recorded2023-07-15: US$91.35; sold recorded2024-01-13: US$91.35; no sale recorded2024-03-14: US$91.39; no sale recorded2024-10-09: US$120.00; no sale recorded2025-01-09: US$145.00; no sale recorded2025-07-14: US$100.99; no sale recorded2026-04-24: US$120.99; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$98.52

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
24 Apr 2026Siemens 3Rh21221bg40 Iec Control Relay, 2No/2Nc, 125Vdc, 10AeBay 389933572982New$120.990Recorded activeUS
14 Jul 2025Siemens 3Rh21221bg40 Iec Control Relay,2No/2Nc,125Vdc,10AeBay 226866076771New$100.990Recorded activeUS
09 Jan 2025Siemens Sirius 3RH21221BG40 IEC Control Relay 2NO+2NC, S00, 125DC Screw TerminaleBay 286255110561New$145.000Recorded activeUS
09 Oct 2024Siemens Sirius 3RH21221BG40 IEC Control Relay 2NO 2NC, S00, 125DC Screw TerminaleBay 135292631897New$120.000Recorded activeUS
14 Mar 2024Siemens 3Rh21221bg40 Iec Control Relay,2No/2Nc,125Vdc,10AeBay 386858604769New$91.390No sale recordedUS
13 Jan 2024Siemens 3Rh21221bg40 Iec Control Relay,2No/2Nc,125Vdc,10AeBay 335208091916New$91.350No sale recordedUS
15 Jul 2023Siemens 3Rh21221bg40 Iec Control Relay,2No/2Nc,125Vdc,10AeBay 334951010774New$91.356Sold recordedUS
17 Jun 2022Siemens 3Rh21221bg40 Iec Control Relay,2No/2Nc,125Vdc,10AeBay 225034749855New$87.000No sale recordedUS
09 Dec 2020Siemens 3Rh21221bg40 Iec Control Relay,2No/2Nc,125Vdc,10AeBay 383849364136New$77.990No sale recordedUS
09 Jun 2020Siemens 2NO/2NC IEC Control Relay, 10A, 125VDC, Din Rail Mounting - 3RH21221BG40eBay 133433492580New$98.520No sale recordedUS
24 Dec 2019Siemens 2NO/2NC IEC Control Relay, 10A, 125VDC, Din Rail Mounting - 3RH21221BG40eBay 143481791751New$98.520No sale recordedUS
17 Jan 2019Siemens 2NO/2NC IEC Control Relay, 10A, 125VDC, Din Rail Mounting - 3RH21221BG40eBay 132921949571New$100.620No sale recordedUS
20 Oct 2017SIEMENS 3RH21221BG40 IEC Control RelayeBay 222685711509New$95.860No sale recordedUS
29 Jun 2017Siemens 2NO/2NC IEC Control Relay, 10A, 125VDC, Din Rail Mounting - 3RH21221BG40eBay 132243798009New$118.970No 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

3RH21221AV603RH21221BB403RH21221BF403RH21221BM403RH21221BM40-10A3RH21221BW40

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