Siemens / Other Siemens parts
QFA3212.EWSN
First listing start: 05 May 2017Last listing start: 28 Jun 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$202.50
22 plotted records from 22 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
23 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 28 Jun 2026 | SIEMENS QFA3212.EWSN (BRAND NEW)eBay 147403013900 | New | $70.00 | 0 | Recorded active | US |
| 09 Jun 2026 | SIEMENS QFA3212.EWSN RTS SENSING ONLY 1K PLATINUM 385A HUMIDITY & TEMP NEWeBay 117240307380 | New - Open box | $75.00 | 0 | Recorded active | US |
| 18 Apr 2026 | Siemens Qfa3212.Ewsn Temperature/Humidity SensoreBay 389906819320 | New | $213.99 | 0 | Recorded active | US |
| 08 Apr 2026 | Siemens Qfa3212.Ewsn Temperature/Humidity SensoreBay 227292396269 | New | $213.99 | 0 | Recorded active | US |
| 31 Dec 2025 | Siemens Building Technology QFA3212.EWSN 1kOhm Plat RTD 385Alpha SensoreBay 297894490358 | New | $289.00 | 0 | Recorded active | US |
| 13 Oct 2025 | Siemens Qfa3212.Ewsn Temperature/Humidity SensoreBay 227023672372 | New | $217.99 | 0 | Recorded active | US |
| 04 Aug 2025 | Siemens Qfa3212.Ewsn Temperature/Humidity SensoreBay 388795230434 | New | $217.99 | 0 | Recorded active | US |
| 22 Jul 2025 | Siemens Qfa3212.Ewsn Temperature/Humidity SensoreBay 226881407032 | New | $217.99 | 0 | Recorded active | US |
| 02 Jul 2025 | SIEMENS QFA3212.EWSN (BRAND NEW)eBay 236177731326 | New | $75.00 | 0 | Recorded active | US |
| 08 Jun 2025 | Siemens Qfa3212.Ewsn Temperature/Humidity SensoreBay 226804121777 | New | $217.99 | 0 | Recorded active | US |
| 01 May 2025 | SIEMENS QFA3212.EWSN (BRAND NEW)eBay 146554999088 | New | $100.00 | 0 | Recorded active | US |
| 02 Mar 2025 | SIEMENS QFA3212.EWSN / QFA3212EWSN (BRAND NEW)eBay 167350329164 | New | $120.00 | 0 | Recorded active | US |
| 24 Jul 2024 | SIEMENS QFA3212.EWSN / QFA3212EWSN (BRAND NEW)eBay 395552191158 | New | $253.00 | 0 | Recorded active | US |
| 01 Dec 2022 | Siemens QFA3212.EWSN Temperature/ Humidity Sensor *NEWeBay 165808233360 | New - Open box | $79.99 | 3 | Sold recorded | US |
| 16 Nov 2022 | SIEMENS QFA3212.EWSN / QFA3212EWSN (NEW IN BOX)eBay 394337314174 | New - Open box | $191.00 | 0 | No sale recorded | US |
| 18 Mar 2021 | Siemens QFA3212.EWSNeBay 143981700700 | New - Open box | $18.00 | 0 | No sale recorded | US |
| 09 Mar 2021 | SIEMENS QFA3212.EWSN Temperature/Humidity SensoreBay 274713328767 | New | $178.04 | 0 | No sale recorded | US |
| 18 Jan 2021 | Siemens QFA3212.EWSNeBay 143921896914 | New - Open box | $17.10 | 0 | No sale recorded | US |
| 13 Nov 2020 | SIEMENS QFA3212.EWSN Temperature/Humidity SensoreBay 284078455773 | New | $463.09 | 0 | No sale recorded | US |
| 23 Apr 2020 | Lot of 6 Siemens Room Sensors 2x QFA3212.EWSN 2x QAA2235.EWSN 2x QAA2291.EWSCeBay 254577901452 | New | 123.61 [Canada] | 0 | No sale recorded | CA |
| 22 Aug 2018 | SIEMENS - HVAC Room Temperature Sensor - RTS 1K Platinum 385a - QFA3212.EWSNeBay 113215026117 | New | $34.95 | 0 | No sale recorded | US |
| 14 Jun 2017 | SIEMENS Temperature/Humidity Sensor, QFA3212.EWSNeBay 252990517357 | New | $458.50 | 0 | No sale recorded | US |
| 05 May 2017 | SIEMENS QFA3212.EWSN Temperature/Humidity Sensor G3963727eBay 382071804919 | New | $421.00 | 0 | No sale recorded | US |
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.