Siemens / Other Siemens parts
3TH4040-0B
First listing start: 30 Sep 2019Last listing start: 27 May 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$29.92
21 plotted records from 21 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 |
|---|---|---|---|---|---|---|
| 27 May 2026 | SIEMENS 3TH4040-0B CONTROL RELAY 24VDC 4P NOeBay 377213380938 | Used | $31.18 | 0 | Recorded active | US |
| 23 May 2026 | SIEMENS 3TH4040-0B CONTACTOR RELAY (198-1)eBay 257522359201 | Used | $30.80 | 0 | Recorded active | US |
| 16 May 2026 | Siemens 3TH4040-0B Relay, 24V - USEDeBay 206277705198 | Used | $20.84 | 0 | Recorded active | US |
| 04 May 2026 | Siemens 3TH4040-0B Control Relay 4S/4NO, Coil 24VDCeBay 206251669321 | Used | $22.79 | 0 | Recorded active | DK |
| 01 Mar 2026 | Siemens 3TH4040-0B Control Relay 4S/4NO, Coil 24VDCeBay 206103819967 | Used | $22.99 | 0 | Recorded active | DK |
| 27 Jan 2026 | SIEMENS 3TH4040-0B CONTACTOR RELAY (198-1)eBay 257332325139 | Used | $30.80 | 0 | Recorded active | US |
| 17 Dec 2025 | Siemens 3TH4040-0B Relay, 24V - USEDeBay 205926180201 | Used | $21.94 | 0 | Recorded active | US |
| 18 Sep 2025 | Siemens 3TH4040-0B Relay, 24V - USEDeBay 187577427788 | Used | $21.94 | 0 | Recorded active | US |
| 19 Jun 2025 | Siemens 3TH4040-0B Relay, 24V - USEDeBay 187347700701 | Used | $23.09 | 0 | Recorded active | US |
| 19 Mar 2025 | Siemens 3TH4040-0B Relay, 24V - USEDeBay 187061533859 | Used | $23.09 | 0 | Recorded active | US |
| 15 Oct 2024 | Siemens 3TH4040-0B Contactor Relay 24v-dceBay 305840976248 | New - Open box | $52.65 | 0 | Recorded active | US |
| 06 Oct 2024 | Siemens 3TH4040-0B Contactor Relay 24v-dceBay 305823395934 | New - Open box | $52.65 | 0 | No sale recorded | US |
| 22 Jul 2024 | Siemens 3TH4040-0B 4S/4NO Hilfsschütz UNUSED & OVPeBay 196516330108 | Gebraucht | 19.98 [Germany] | 0 | Recorded active | DE |
| 21 Jun 2024 | Siemens 3TH4040-0B Contactor Relay 24v-dceBay 387106001415 | New - Open box | $52.65 | 0 | No sale recorded | US |
| 02 Jun 2023 | Siemens 3TH4040-0B 3TH40400B ContactoreBay 185924485676 | Used | $41.90 | 0 | No sale recorded | PH |
| 15 May 2023 | SIEMENS 3TH4040-0B CONTROL RELAY 24VDC 4P NOeBay 334874623004 | Used | $25.55 | 0 | Recorded active | US |
| 13 Dec 2022 | Siemens 3TH4040-0B Control Relay 4S/4NO, Coil 24VDCeBay 204184412636 | Used | $36.31 | 0 | Recorded active | DK |
| 10 Sep 2022 | Siemens 3TH4040-0B 3TH40400B ContactoreBay 275454252864 | Used | $29.92 | 0 | No sale recorded | PH |
| 09 Feb 2022 | Siemens 3TH4040-0B Contactor 3TH40400BeBay 353902685640 | Used | $40.44 | 0 | Recorded active | US |
| 20 Jan 2022 | SIEMENS 3TH4040-0B Steuerrelais 24V -DC (R17U44A14)eBay 194752984769 | Gebraucht | 27.16 [Germany] | 0 | No sale recorded | DE |
| 10 Jan 2022 | SIEMENS 3TH4040-0B CONTACTOR RELAY (198-1)eBay 384662536948 | Used | $20.00 | 0 | Recorded active | US |
| 04 Jan 2020 | Siemens 3TH4040-0B 3TH40400B ContactoreBay 274183465704 | Used | $29.92 | 0 | No sale recorded | PH |
| 30 Sep 2019 | Siemens 3TH4040-0B 3TH40400B ContactoreBay 264483056496 | Used | $23.40 | 0 | No sale recorded | PH |
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.