PartHistory
Siemens / Other Siemens parts

540-670B

Other Siemens parts family illustration
Recorded listings
62
Recorded quantity sold
59
Median recorded price
$90.0061 US-dollar records
Recorded price range
$19.99to $701.36 USD
First listing start: 21 Apr 2017Last listing start: 08 May 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.0.00200.00400.00600.00800.00Apr 2017Jul 2019Oct 2021Jan 2024May 20262017-04-21: US$134.95; no sale recorded2017-05-03: US$55.00; no sale recorded2017-11-04: US$50.00; sold recorded2018-01-01: US$40.00; no sale recorded2018-01-07: US$59.99; sold recorded2018-01-23: US$59.99; sold recorded2018-01-31: US$40.00; sold recorded2019-11-22: US$30.00; no sale recorded2019-12-18: US$30.00; no sale recorded2020-03-31: US$30.00; no sale recorded2020-04-30: US$30.00; no sale recorded2020-05-02: US$99.99; sold recorded2020-05-04: US$149.99; no sale recorded2020-06-04: US$78.61; no sale recorded2020-06-08: US$30.00; no sale recorded2020-06-08: US$85.00; sold recorded2020-06-25: US$85.00; sold recorded2020-07-08: US$30.00; no sale recorded2020-08-07: US$30.00; no sale recorded2020-08-13: US$131.01; no sale recorded2020-08-26: US$85.00; sold recorded2020-10-07: US$30.00; no sale recorded2020-12-21: US$143.69; no sale recorded2020-12-21: US$86.22; no sale recorded2021-01-08: US$296.00; no sale recorded2021-02-02: US$90.00; no sale recorded2021-02-11: US$90.00; no sale recorded2021-02-23: US$263.49; no sale recorded2021-02-26: US$90.00; no sale recorded2021-03-04: US$90.00; no sale recorded2021-03-16: US$65.00; no sale recorded2021-04-23: US$99.98; no sale recorded2021-04-29: US$65.00; no sale recorded2021-05-18: US$69.99; no sale recorded2021-06-07: US$49.99; no sale recorded2021-06-14: US$345.52; no sale recorded2022-02-15: US$85.00; no sale recorded2022-02-22: US$59.99; sold recorded2022-03-28: US$150.00; sold recorded2022-04-04: US$150.00; no sale recorded2022-04-08: US$59.00; sold recorded2023-01-06: US$19.99; sold recorded2023-05-05: US$399.00; no sale recorded2023-05-22: US$50.00; sold recorded2023-06-18: US$50.00; sold recorded2023-07-20: US$50.00; no sale recorded2023-10-07: US$145.00; sold recorded2024-06-11: US$454.32; no sale recorded2024-06-25: US$280.00; sold recorded2024-10-28: US$581.00; sold recorded2024-12-22: US$100.00; sold recorded2025-02-09: US$100.00; no sale recorded2025-02-20: US$701.36; no sale recorded2025-04-23: US$588.00; no sale recorded2025-09-01: US$205.50; no sale recorded2025-10-03: US$175.00; no sale recorded2025-10-14: US$250.00; no sale recorded2025-12-31: US$667.00; no sale recorded2026-02-17: US$568.29; no sale recorded2026-02-25: US$99.99; no sale recorded2026-05-08: US$230.00; 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.0.00200.00400.00600.00800.00Apr 2017Oct 2021May 20262017-04-21: US$134.95; no sale recorded2017-05-03: US$55.00; no sale recorded2017-11-04: US$50.00; sold recorded2018-01-01: US$40.00; no sale recorded2018-01-07: US$59.99; sold recorded2018-01-23: US$59.99; sold recorded2018-01-31: US$40.00; sold recorded2019-11-22: US$30.00; no sale recorded2019-12-18: US$30.00; no sale recorded2020-03-31: US$30.00; no sale recorded2020-04-30: US$30.00; no sale recorded2020-05-02: US$99.99; sold recorded2020-05-04: US$149.99; no sale recorded2020-06-04: US$78.61; no sale recorded2020-06-08: US$30.00; no sale recorded2020-06-08: US$85.00; sold recorded2020-06-25: US$85.00; sold recorded2020-07-08: US$30.00; no sale recorded2020-08-07: US$30.00; no sale recorded2020-08-13: US$131.01; no sale recorded2020-08-26: US$85.00; sold recorded2020-10-07: US$30.00; no sale recorded2020-12-21: US$143.69; no sale recorded2020-12-21: US$86.22; no sale recorded2021-01-08: US$296.00; no sale recorded2021-02-02: US$90.00; no sale recorded2021-02-11: US$90.00; no sale recorded2021-02-23: US$263.49; no sale recorded2021-02-26: US$90.00; no sale recorded2021-03-04: US$90.00; no sale recorded2021-03-16: US$65.00; no sale recorded2021-04-23: US$99.98; no sale recorded2021-04-29: US$65.00; no sale recorded2021-05-18: US$69.99; no sale recorded2021-06-07: US$49.99; no sale recorded2021-06-14: US$345.52; no sale recorded2022-02-15: US$85.00; no sale recorded2022-02-22: US$59.99; sold recorded2022-03-28: US$150.00; sold recorded2022-04-04: US$150.00; no sale recorded2022-04-08: US$59.00; sold recorded2023-01-06: US$19.99; sold recorded2023-05-05: US$399.00; no sale recorded2023-05-22: US$50.00; sold recorded2023-06-18: US$50.00; sold recorded2023-07-20: US$50.00; no sale recorded2023-10-07: US$145.00; sold recorded2024-06-11: US$454.32; no sale recorded2024-06-25: US$280.00; sold recorded2024-10-28: US$581.00; sold recorded2024-12-22: US$100.00; sold recorded2025-02-09: US$100.00; no sale recorded2025-02-20: US$701.36; no sale recorded2025-04-23: US$588.00; no sale recorded2025-09-01: US$205.50; no sale recorded2025-10-03: US$175.00; no sale recorded2025-10-14: US$250.00; no sale recorded2025-12-31: US$667.00; no sale recorded2026-02-17: US$568.29; no sale recorded2026-02-25: US$99.99; no sale recorded2026-05-08: US$230.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$90.00

61 plotted records from 61 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

62 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
08 May 2026Siemens 540-670B Electronic Room Temperature Sensor (b468)eBay 117185584691New$230.000Recorded activeUS
25 Feb 2026SIEMENS 540-670B RS540 ELECTRONIC ROOM SENSOR WHITE NEWeBay 206093925729New$99.990Recorded activeUS
17 Feb 2026SIEMENS 540-670B / 540670B (BRAND NEW)eBay 236641287737New$568.290Recorded activeUS
31 Dec 2025Siemens Building Technology 540-670B TEC ROOM SENSOR,W/STPT,OVRIDEeBay 297894444390New$667.000Recorded activeUS
14 Oct 2025SIEMENS 540-670B RS540 ELECTRONIC ROOM SENSOR WHITE NEWeBay 297682589606New$250.000Recorded activeUS
03 Oct 2025SIEMENS 540-670B RS540 ELECTRONIC ROOM SENSOR WHITE NEWeBay 116809389673New$175.000Recorded activeUS
01 Sep 2025NEW Siemens RS540 - Electronic Room Sensor. 540-670B. FACTORY SEALED.eBay 365838060197New$205.500Recorded activeUS
23 Apr 2025SIEMENS 540-670B / 540670B (BRAND NEW)eBay 236068814612New$588.000Recorded activeUS
20 Feb 2025SIEMENS 540-670B Room Sensor with Setpoint and Override FunctionalityeBay 135567035849New$701.360Recorded activeUS
09 Feb 2025Siemens Building Technology 540-670B - RS540 TEC Room Sensor W/STPT OverrideeBay 256811330990New - Open box$100.000Recorded activeUS
22 Dec 2024Siemens Building Technology 540-670B - RS540 TEC Room Sensor W/STPT OverrideeBay 256759150884New - Open box$100.001Sold recordedUS
28 Oct 2024SIEMENS 540-670B / 540670B (BRAND NEW)eBay 315897785960New$581.001Sold recordedUS
25 Jun 2024Siemens Building Technology 540-670B - RS540 TEC Room Sensor W/STPT OverrideeBay 285926711564New$280.001Sold recordedUS
11 Jun 2024SIEMENS 540-670B / 540670B (NEW IN BOX)eBay 235603530806New - Open box$454.320No sale recordedUS
07 Oct 2023NIB: Siemens 540-670B - Room Temperature Sensor with Setpoint and Occ OVRD WhiteeBay 126127322793New$145.001Sold recordedUS
20 Jul 2023NIB: Siemens 540-670B - Room Temperature Sensor with Setpoint and Occ OVRD WhiteeBay 285392679423New$50.000No sale recordedUS
18 Jun 2023SIEMENS 540-670B / 540670B (BRAND NEW)eBay 185948255302New$50.001Sold recordedUS
22 May 2023SIEMENS 540-670B / 540670B (BRAND NEW)eBay 185908336160New$50.001Sold recordedUS
05 May 2023Siemens Building Technology 540-670B - RS540 TEC Room Sensor W/STPT OverrideeBay 195747159957New - Open box$399.000Recorded activeUS
06 Jan 2023Siemens Building Technology 540-670B - Tec Room SensoreBay 165872417856Used$19.9910Sold recordedUS
08 Apr 2022SIEMENS 540-670B ELECTRONIC ROOM SENSOR RS450eBay 334397022284New - Open box$59.003Sold recordedUS
04 Apr 2022New Siemens 540-670B RS450 Electronic TEC White Room Temperature Sensor. SealedeBay 194956447354New$150.000No sale recordedUS
28 Mar 2022New Siemens 540-670B RS450 Electronic TEC White Room Temperature Sensor. SealedeBay 194942784881New$150.008Sold recordedUS
22 Feb 2022Siemens 540-670B Electronic Room Sensor Thermistor Room Temperature WhiteeBay 255398552157Used$59.991Sold recordedUS
15 Feb 2022New Siemens 540-670B RS450 Electronic TEC White Room Temperature Sensor. SealedeBay 194836438132New$85.000No 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

540-666FB540-670-A540-670A540-671A540-671B540-672FA

Related part numbers

505-6108B500-636037500-634773545-1104505-6108-B500-171-501500-3BH01505-6851B500-035300500-0330503TH4022-0B505-6851-B3TH4040-0B

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