Siemens / Other Siemens parts
3TK2821-1CB3
First listing start: 26 Jun 2020Last listing start: 15 Jan 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$176.63
8 plotted records from 8 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
8 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 15 Jan 2026 | New In Box SIEMENS 3TK2821-1CB3 SIRIUS Safety RelayeBay 306711737509 | New | $176.63 | 0 | Recorded active | CN |
| 20 Dec 2025 | New In Box SIEMENS 3TK2821-1CB3 SIRIUS Safety RelayeBay 168017877571 | New | $162.80 | 0 | Recorded active | CN |
| 19 Dec 2025 | New In Box SIEMENS 3TK2821-1CB3 SIRIUS Safety RelayeBay 317675612697 | New | $167.80 | 0 | Recorded active | US |
| 15 Oct 2025 | New In Box SIEMENS 3TK2821-1CB3 SIRIUS Safety RelayeBay 317420752827 | New | $175.70 | 0 | Recorded active | CN |
| 19 Sep 2025 | New In Box SIEMENS 3TK2821-1CB3 SIRIUS Safety RelayeBay 388986775550 | New | $176.63 | 0 | Recorded active | CN |
| 14 Jun 2021 | NEW AUTHENTIC MODULE SIEMENS 3TK2821-1CB3 CODE BENeBay 234052003767 | New | $420.00 | 0 | No sale recorded | US |
| 06 Jan 2021 | NEW SIEMENS 3TK2821-1CB3 ORIGINAL MANUFACTURER SHED C3eBay 193837592876 | New | $375.30 | 0 | No sale recorded | US |
| 26 Jun 2020 | New In Box SIEMENS 3TK2821-1CB3 SIRIUS Safety RelayeBay 153984637924 | New | $185.93 | 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.