Siemens / Other Siemens parts
3TK7740-0A
First listing start: 01 Apr 2020Last listing start: 21 Apr 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$499.99
29 plotted records from 29 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
29 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 21 Apr 2026 | SIEMENS 3TK7740-0A CONTACTOR 4 POLE 1000 A T138658eBay 358469967476 | Used | $499.99 | 0 | Recorded active | US |
| 16 Dec 2025 | SIEMENS 3TK7740-0A CONTACTOR 4 POLE 1000 A T138658eBay 366062457509 | Used | $499.99 | 0 | Recorded active | US |
| 11 Nov 2025 | SIEMENS 3TK7740-0A CONTACTOR 4 POLE 1000 A T138658eBay 365979205437 | Used | $499.99 | 0 | Recorded active | US |
| 01 Oct 2025 | SIEMENS 3TK7740-0A CONTACTOR 4 POLE 1000 A T138658eBay 286851089453 | Used | $499.99 | 0 | Recorded active | US |
| 03 Aug 2025 | SIEMENS 3TK7740-0A CONTACTOR 4 POLE 1000 A T138658eBay 357401766241 | Used | $499.99 | 0 | Recorded active | US |
| 27 Jun 2025 | SIEMENS 3TK7740-0A CONTACTOR 4 POLE 1000 A T138658eBay 357183164209 | Used | $499.99 | 0 | Recorded active | US |
| 28 May 2025 | SIEMENS 3TK7740-0A CONTACTOR 4 POLE 1000 A T138658eBay 365631997504 | Used | $499.99 | 0 | Recorded active | US |
| 24 Apr 2025 | SIEMENS 3TK7740-0A CONTACTOR 4 POLE 1000 A T138658eBay 286517770509 | Used | $499.99 | 1 | Sold recorded | US |
| 23 Mar 2025 | SIEMENS 3TK7740-0A CONTACTOR 4 POLE 1000 A T138658eBay 286430724617 | Used | $499.99 | 1 | Sold recorded | US |
| 06 Dec 2024 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 365272396081 | Used | $499.99 | 1 | Sold recorded | US |
| 22 Aug 2024 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 286023526280 | Used | $499.99 | 0 | No sale recorded | US |
| 02 Jul 2024 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 355835179557 | Used | $499.99 | 0 | No sale recorded | US |
| 21 May 2024 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 364904197989 | Used | $499.99 | 0 | No sale recorded | US |
| 16 Apr 2024 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 355641472068 | Used | $499.99 | 0 | No sale recorded | US |
| 05 Mar 2024 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 355518823087 | Used | $499.99 | 0 | No sale recorded | US |
| 14 Jan 2024 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 355378302537 | Used | $499.99 | 0 | No sale recorded | US |
| 10 Oct 2023 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 285511069454 | Used | $499.99 | 0 | No sale recorded | US |
| 10 May 2023 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 364252127507 | Used | $499.99 | 0 | No sale recorded | US |
| 08 Apr 2023 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 364210350273 | Used | $499.99 | 0 | No sale recorded | US |
| 27 Nov 2022 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 364062098138 | Used | $499.99 | 0 | No sale recorded | US |
| 11 Sep 2022 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 354273545298 | Used | $499.99 | 0 | No sale recorded | US |
| 10 Aug 2022 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 284927443837 | Used | $499.99 | 0 | No sale recorded | US |
| 02 Jul 2022 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 363893112347 | Used | $499.99 | 0 | No sale recorded | US |
| 10 May 2022 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 363833454230 | Used | $499.99 | 0 | No sale recorded | US |
| 09 Apr 2022 | Siemens 3TK7740-0A Contactor 4 Pole 1000 A T138658eBay 363795775496 | Used | $499.99 | 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.