PartHistory
Siemens / Other Siemens parts

540-680FA

Other Siemens parts family illustration
Recorded listings
183
Recorded quantity sold
202
Median recorded price
$112.92183 US-dollar records
Recorded price range
$0.99to $905.55 USD
First listing start: 22 Mar 2017Last listing start: 14 Oct 2026

Recorded price history

USD
Recorded US-dollar price historyLogarithmic price scale (price + 1). 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.0110100Mar 2017Jul 2019Dec 2021May 2024Oct 20262017-03-22: US$50.00; no sale recorded2017-04-14: US$84.49; sold recorded2017-04-21: US$50.00; no sale recorded2017-04-24: US$26.99; no sale recorded2017-04-25: US$85.00; sold recorded2017-05-02: US$36.99; no sale recorded2017-05-09: US$36.99; no sale recorded2017-05-10: US$50.00; sold recorded2017-05-23: US$50.00; no sale recorded2017-06-23: US$50.00; no sale recorded2017-08-01: US$24.99; sold recorded2017-08-01: US$27.99; sold recorded2017-08-08: US$80.00; sold recorded2017-08-08: US$90.00; sold recorded2017-08-31: US$350.00; no sale recorded2017-10-02: US$275.00; no sale recorded2017-10-05: US$80.00; sold recorded2017-10-11: US$79.98; sold recorded2017-10-12: US$75.00; sold recorded2017-10-31: US$15.00; no sale recorded2018-01-24: US$48.95; sold recorded2018-01-30: US$78.00; sold recorded2018-02-07: US$120.00; sold recorded2018-03-19: US$175.00; sold recorded2018-04-13: US$79.00; sold recorded2018-05-22: US$179.99; no sale recorded2019-01-01: US$169.99; no sale recorded2019-01-18: US$25.00; sold recorded2019-01-21: US$110.00; sold recorded2019-10-07: US$360.00; no sale recorded2019-10-08: US$49.99; sold recorded2019-10-30: US$30.00; sold recorded2019-10-30: US$25.00; sold recorded2019-10-31: US$24.66; no sale recorded2019-10-31: US$85.00; sold recorded2019-12-17: US$225.00; no sale recorded2019-12-30: US$68.08; sold recorded2020-01-09: US$33.99; sold recorded2020-01-10: US$75.64; no sale recorded2020-01-11: US$30.59; no sale recorded2020-01-13: US$108.00; sold recorded2020-01-24: US$20.00; sold recorded2020-01-28: US$107.00; sold recorded2020-02-06: US$29.25; no sale recorded2020-02-11: US$120.00; sold recorded2020-03-13: US$134.99; sold recorded2020-03-14: US$184.99; sold recorded2020-03-24: US$119.00; sold recorded2020-03-25: US$120.00; sold recorded2020-04-21: US$112.92; sold recorded2020-05-26: US$110.00; sold recorded2020-09-23: US$120.00; no sale recorded2020-09-23: US$138.00; sold recorded2020-10-07: US$124.99; sold recorded2020-11-13: US$180.00; sold recorded2020-11-20: US$105.00; sold recorded2020-12-01: US$150.00; no sale recorded2020-12-20: US$142.50; no sale recorded2020-12-31: US$135.38; no sale recorded2021-01-10: US$128.61; no sale recorded2021-02-01: US$95.00; no sale recorded2021-02-05: US$35.00; no sale recorded2021-02-08: US$139.99; sold recorded2021-02-09: US$115.75; no sale recorded2021-02-20: US$115.75; no sale recorded2021-02-22: US$40.00; sold recorded2021-03-19: US$22.00; sold recorded2021-03-26: US$124.95; sold recorded2021-04-21: US$85.00; sold recorded2021-05-04: US$249.99; no sale recorded2021-05-12: US$99.99; sold recorded2021-06-14: US$428.56; no sale recorded2022-01-17: US$189.00; sold recorded2022-01-29: US$140.00; sold recorded2022-02-23: US$719.50; no sale recorded2022-03-16: US$99.99; no sale recorded2022-03-19: US$245.00; sold recorded2022-03-23: US$180.00; sold recorded2022-04-04: US$300.00; sold recorded2022-04-13: US$250.00; no sale recorded2022-04-18: US$125.00; sold recorded2022-04-19: US$99.99; no sale recorded2022-05-19: US$99.99; no sale recorded2022-05-23: US$625.00; sold recorded2022-05-23: US$425.00; sold recorded2022-06-22: US$99.99; no sale recorded2022-06-30: US$39.95; sold recorded2022-07-09: US$90.00; no sale recorded2022-07-22: US$94.99; no sale recorded2022-07-28: US$434.00; no sale recorded2022-08-13: US$100.00; no sale recorded2022-08-19: US$100.00; no sale recorded2022-08-23: US$89.99; no sale recorded2022-08-26: US$100.00; no sale recorded2022-09-02: US$100.00; no sale recorded2022-09-02: US$69.99; sold recorded2022-09-09: US$100.00; no sale recorded2022-09-15: US$100.00; no sale recorded2022-09-22: US$100.00; no sale recorded2022-09-23: US$84.99; no sale recorded2022-09-29: US$225.00; sold recorded2022-09-29: US$100.00; no sale recorded2022-10-01: US$79.99; sold recorded2022-10-02: US$29.99; no sale recorded2022-10-04: US$0.99; no sale recorded2022-10-06: US$100.00; no sale recorded2022-10-09: US$29.99; no sale recorded2022-10-11: US$0.99; no sale recorded2022-10-11: US$200.00; no sale recorded2022-10-16: US$29.99; no sale recorded2022-10-18: US$0.99; no sale recorded2022-10-18: US$570.52; no sale recorded2022-10-23: US$29.99; no sale recorded2022-10-25: US$0.99; no sale recorded2022-10-25: US$79.99; sold recorded2022-10-30: US$29.99; no sale recorded2022-11-01: US$0.99; no sale recorded2022-11-06: US$29.99; no sale recorded2022-11-08: US$0.99; no sale recorded2022-11-13: US$29.99; no sale recorded2022-11-15: US$0.99; no sale recorded2022-11-16: US$220.00; sold recorded2022-11-20: US$29.99; no sale recorded2022-11-22: US$0.99; no sale recorded2022-11-27: US$29.99; no sale recorded2022-11-29: US$0.99; no sale recorded2022-12-01: US$110.00; no sale recorded2023-05-09: US$149.99; sold recorded2023-06-01: US$723.00; no sale recorded2023-06-07: US$75.00; sold recorded2023-06-13: US$199.00; sold recorded2023-06-30: US$225.00; no sale recorded2023-07-10: US$200.00; sold recorded2023-07-21: US$269.99; sold recorded2023-07-21: US$529.99; sold recorded2023-10-15: US$200.00; sold recorded2023-10-19: US$199.00; sold recorded2023-11-02: US$250.00; sold recorded2023-11-03: US$150.00; sold recorded2023-11-05: US$250.00; no sale recorded2024-01-03: US$185.00; no sale recorded2024-01-25: US$199.99; sold recorded2024-02-01: US$190.00; sold recorded2024-02-21: US$185.00; sold recorded2024-03-14: US$185.00; no sale recorded2024-03-30: US$199.99; sold recorded2024-05-07: US$160.00; no sale recorded2024-07-15: US$225.00; sold recorded2024-08-15: US$300.00; sold recorded2024-09-16: US$170.00; sold recorded2024-10-21: US$170.00; sold recorded2024-10-24: US$622.80; no sale recorded2024-10-24: US$210.64; no sale recorded2024-12-01: US$150.00; sold recorded2024-12-05: US$175.00; sold recorded2024-12-05: US$150.00; sold recorded2025-01-02: US$169.00; no sale recorded2025-01-05: US$80.00; no sale recorded2025-01-06: US$130.00; sold recorded2025-01-19: US$120.00; sold recorded2025-02-09: US$125.00; sold recorded2025-02-11: US$564.77; sold recorded2025-03-04: US$225.00; sold recorded2025-05-07: US$905.55; no sale recorded2025-05-10: US$50.00; sold recorded2025-06-02: US$169.99; no sale recorded2025-06-16: US$69.99; no sale recorded2025-06-18: US$435.00; no sale recorded2025-06-18: US$200.00; no sale recorded2025-06-25: US$692.88; no sale recorded2025-07-15: US$70.00; no sale recorded2025-07-19: US$450.00; no sale recorded2025-07-30: US$300.00; no sale recorded2025-08-13: US$73.00; no sale recorded2025-08-24: US$200.00; no sale recorded2025-08-30: US$180.00; no sale recorded2025-11-07: US$160.00; no sale recorded2025-12-15: US$205.00; no sale recorded2025-12-23: US$197.99; no sale recorded2025-12-31: US$831.00; no sale recorded2025-12-31: US$449.00; no sale recorded2026-04-23: US$193.00; no sale recorded2026-10-14: US$100.00; no sale recordedRecorded US-dollar price historyLogarithmic price scale (price + 1). 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.0110100Mar 2017Dec 2021Oct 20262017-03-22: US$50.00; no sale recorded2017-04-14: US$84.49; sold recorded2017-04-21: US$50.00; no sale recorded2017-04-24: US$26.99; no sale recorded2017-04-25: US$85.00; sold recorded2017-05-02: US$36.99; no sale recorded2017-05-09: US$36.99; no sale recorded2017-05-10: US$50.00; sold recorded2017-05-23: US$50.00; no sale recorded2017-06-23: US$50.00; no sale recorded2017-08-01: US$24.99; sold recorded2017-08-01: US$27.99; sold recorded2017-08-08: US$80.00; sold recorded2017-08-08: US$90.00; sold recorded2017-08-31: US$350.00; no sale recorded2017-10-02: US$275.00; no sale recorded2017-10-05: US$80.00; sold recorded2017-10-11: US$79.98; sold recorded2017-10-12: US$75.00; sold recorded2017-10-31: US$15.00; no sale recorded2018-01-24: US$48.95; sold recorded2018-01-30: US$78.00; sold recorded2018-02-07: US$120.00; sold recorded2018-03-19: US$175.00; sold recorded2018-04-13: US$79.00; sold recorded2018-05-22: US$179.99; no sale recorded2019-01-01: US$169.99; no sale recorded2019-01-18: US$25.00; sold recorded2019-01-21: US$110.00; sold recorded2019-10-07: US$360.00; no sale recorded2019-10-08: US$49.99; sold recorded2019-10-30: US$30.00; sold recorded2019-10-30: US$25.00; sold recorded2019-10-31: US$24.66; no sale recorded2019-10-31: US$85.00; sold recorded2019-12-17: US$225.00; no sale recorded2019-12-30: US$68.08; sold recorded2020-01-09: US$33.99; sold recorded2020-01-10: US$75.64; no sale recorded2020-01-11: US$30.59; no sale recorded2020-01-13: US$108.00; sold recorded2020-01-24: US$20.00; sold recorded2020-01-28: US$107.00; sold recorded2020-02-06: US$29.25; no sale recorded2020-02-11: US$120.00; sold recorded2020-03-13: US$134.99; sold recorded2020-03-14: US$184.99; sold recorded2020-03-24: US$119.00; sold recorded2020-03-25: US$120.00; sold recorded2020-04-21: US$112.92; sold recorded2020-05-26: US$110.00; sold recorded2020-09-23: US$120.00; no sale recorded2020-09-23: US$138.00; sold recorded2020-10-07: US$124.99; sold recorded2020-11-13: US$180.00; sold recorded2020-11-20: US$105.00; sold recorded2020-12-01: US$150.00; no sale recorded2020-12-20: US$142.50; no sale recorded2020-12-31: US$135.38; no sale recorded2021-01-10: US$128.61; no sale recorded2021-02-01: US$95.00; no sale recorded2021-02-05: US$35.00; no sale recorded2021-02-08: US$139.99; sold recorded2021-02-09: US$115.75; no sale recorded2021-02-20: US$115.75; no sale recorded2021-02-22: US$40.00; sold recorded2021-03-19: US$22.00; sold recorded2021-03-26: US$124.95; sold recorded2021-04-21: US$85.00; sold recorded2021-05-04: US$249.99; no sale recorded2021-05-12: US$99.99; sold recorded2021-06-14: US$428.56; no sale recorded2022-01-17: US$189.00; sold recorded2022-01-29: US$140.00; sold recorded2022-02-23: US$719.50; no sale recorded2022-03-16: US$99.99; no sale recorded2022-03-19: US$245.00; sold recorded2022-03-23: US$180.00; sold recorded2022-04-04: US$300.00; sold recorded2022-04-13: US$250.00; no sale recorded2022-04-18: US$125.00; sold recorded2022-04-19: US$99.99; no sale recorded2022-05-19: US$99.99; no sale recorded2022-05-23: US$625.00; sold recorded2022-05-23: US$425.00; sold recorded2022-06-22: US$99.99; no sale recorded2022-06-30: US$39.95; sold recorded2022-07-09: US$90.00; no sale recorded2022-07-22: US$94.99; no sale recorded2022-07-28: US$434.00; no sale recorded2022-08-13: US$100.00; no sale recorded2022-08-19: US$100.00; no sale recorded2022-08-23: US$89.99; no sale recorded2022-08-26: US$100.00; no sale recorded2022-09-02: US$100.00; no sale recorded2022-09-02: US$69.99; sold recorded2022-09-09: US$100.00; no sale recorded2022-09-15: US$100.00; no sale recorded2022-09-22: US$100.00; no sale recorded2022-09-23: US$84.99; no sale recorded2022-09-29: US$225.00; sold recorded2022-09-29: US$100.00; no sale recorded2022-10-01: US$79.99; sold recorded2022-10-02: US$29.99; no sale recorded2022-10-04: US$0.99; no sale recorded2022-10-06: US$100.00; no sale recorded2022-10-09: US$29.99; no sale recorded2022-10-11: US$0.99; no sale recorded2022-10-11: US$200.00; no sale recorded2022-10-16: US$29.99; no sale recorded2022-10-18: US$0.99; no sale recorded2022-10-18: US$570.52; no sale recorded2022-10-23: US$29.99; no sale recorded2022-10-25: US$0.99; no sale recorded2022-10-25: US$79.99; sold recorded2022-10-30: US$29.99; no sale recorded2022-11-01: US$0.99; no sale recorded2022-11-06: US$29.99; no sale recorded2022-11-08: US$0.99; no sale recorded2022-11-13: US$29.99; no sale recorded2022-11-15: US$0.99; no sale recorded2022-11-16: US$220.00; sold recorded2022-11-20: US$29.99; no sale recorded2022-11-22: US$0.99; no sale recorded2022-11-27: US$29.99; no sale recorded2022-11-29: US$0.99; no sale recorded2022-12-01: US$110.00; no sale recorded2023-05-09: US$149.99; sold recorded2023-06-01: US$723.00; no sale recorded2023-06-07: US$75.00; sold recorded2023-06-13: US$199.00; sold recorded2023-06-30: US$225.00; no sale recorded2023-07-10: US$200.00; sold recorded2023-07-21: US$269.99; sold recorded2023-07-21: US$529.99; sold recorded2023-10-15: US$200.00; sold recorded2023-10-19: US$199.00; sold recorded2023-11-02: US$250.00; sold recorded2023-11-03: US$150.00; sold recorded2023-11-05: US$250.00; no sale recorded2024-01-03: US$185.00; no sale recorded2024-01-25: US$199.99; sold recorded2024-02-01: US$190.00; sold recorded2024-02-21: US$185.00; sold recorded2024-03-14: US$185.00; no sale recorded2024-03-30: US$199.99; sold recorded2024-05-07: US$160.00; no sale recorded2024-07-15: US$225.00; sold recorded2024-08-15: US$300.00; sold recorded2024-09-16: US$170.00; sold recorded2024-10-21: US$170.00; sold recorded2024-10-24: US$622.80; no sale recorded2024-10-24: US$210.64; no sale recorded2024-12-01: US$150.00; sold recorded2024-12-05: US$175.00; sold recorded2024-12-05: US$150.00; sold recorded2025-01-02: US$169.00; no sale recorded2025-01-05: US$80.00; no sale recorded2025-01-06: US$130.00; sold recorded2025-01-19: US$120.00; sold recorded2025-02-09: US$125.00; sold recorded2025-02-11: US$564.77; sold recorded2025-03-04: US$225.00; sold recorded2025-05-07: US$905.55; no sale recorded2025-05-10: US$50.00; sold recorded2025-06-02: US$169.99; no sale recorded2025-06-16: US$69.99; no sale recorded2025-06-18: US$435.00; no sale recorded2025-06-18: US$200.00; no sale recorded2025-06-25: US$692.88; no sale recorded2025-07-15: US$70.00; no sale recorded2025-07-19: US$450.00; no sale recorded2025-07-30: US$300.00; no sale recorded2025-08-13: US$73.00; no sale recorded2025-08-24: US$200.00; no sale recorded2025-08-30: US$180.00; no sale recorded2025-11-07: US$160.00; no sale recorded2025-12-15: US$205.00; no sale recorded2025-12-23: US$197.99; no sale recorded2025-12-31: US$831.00; no sale recorded2025-12-31: US$449.00; no sale recorded2026-04-23: US$193.00; no sale recorded2026-10-14: US$100.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Logarithmic price scale (price + 1). Dates are listing starts.

Median recorded price, all years$112.92

183 plotted records from 183 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

183 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
14 Oct 2026SIEMENS 540-680FAeBay 820238317236New - Open box$100.000Recorded activeUS
23 Apr 2026NEW SIEMENS 540-680FA RS450 ELECTRONIC ROOM SENSOR SETPOINT DEGREE F (10+ AVAIL)eBay 137251421692New$193.000Recorded activeUS
31 Dec 2025SIEMENS 540-680FA / 540680FA (USED)eBay 397449928643Used$449.000Recorded activeUS
31 Dec 2025Siemens Building Technology 540-680FA Beige Rm Temp Snsr W/SetPt&O/ReBay 297894453258New$831.000Recorded activeUS
23 Dec 2025Siemens RS540 Electronic Room Sensor | 540-680FA | New, Sealed In BoxeBay 168027181951New$197.990Recorded activeUS
15 Dec 2025Siemens RS540 - Electronic Room Sensor , 540-680FAeBay 127564723846New$205.000Recorded activeUS
07 Nov 2025Siemens 540-680FA Electronic Room Sensor RS540 used working when pulled LOT OF 4eBay 257195402371Used$160.000Recorded activeUS
30 Aug 2025Siemens RS540 - Electronic Room Sensor. 540-680FA. NEW. See pics. #607eBay 267385320955New - Open box$180.000Recorded activeUS
24 Aug 2025Siemens RS540 - Electronic Room Sensor. 540-680FA. NEW.eBay 116749133561New - Open box$200.000Recorded activeUS
13 Aug 2025Siemens 540-680FA Electronic Room Sensor RS540eBay 267365537951Used$73.000Recorded activeUS
30 Jul 2025Siemens 540-680FA Electronic Room Sensor (Set of 2)eBay 317129574188New$300.000Recorded activeUS
19 Jul 2025SIEMENS 540-680FA / 540680FA (NEW IN BOX)eBay 226875299885New$450.000Recorded activeUS
15 Jul 2025Siemens 540-680FA Electronic Room Sensor RS540eBay 116692727702Used$70.000Recorded activeUS
25 Jun 2025Siemens Building Technology 540-680FA Beige Rm Temp Snsr W/SetPt&O/ReBay 226833628017New$692.880Recorded activeUS
18 Jun 2025Siemens RS540 - Electronic Room Sensor. 540-680FA. NEW. See pics. #607eBay 205570631001New - Open box$200.000Recorded activeUS
18 Jun 2025Siemens RS540 - Electronic Room Sensor. 540-680FA. NEW. FACTORY SEALED. #606eBay 205570584488New$435.000Recorded activeUS
16 Jun 2025Siemens - RS540 Electronic Room Sensor - Desert Beige - 540-680FA - Apogee TECeBay 336017093670Used$69.990Recorded activeUS
02 Jun 2025NOS HVAC-Siemens RS540 - Electronic Room Sensor , 540-680FAeBay 127149438816New$169.990Recorded activeUS
10 May 2025Siemens 540-680FA ThermostateBay 335955426076New$50.001Sold recordedUS
07 May 2025540-680FA Siemens Building Technologies HVAC Sensors, 1000 Series TEC RMeBay 388379742800New$905.550Recorded activeUS
04 Mar 2025Siemens 540-680FA ThermostateBay 396278552989Used$225.001Sold recordedUS
11 Feb 2025SIEMENS 540-680FA / 540680FA (NEW IN BOX)eBay 316244319380New - Open box$564.771Sold recordedUS
09 Feb 2025Siemens RS540 - Electronic Room Sensor , 540-680FA , Factory Sealed u11eBay 226590443424New - Open box$125.001Sold recordedUS
19 Jan 2025SIEMENS 540-680FA / 540680FA Room Sensor (BRAND NEW)eBay 267129716460New$120.001Sold recordedUS
06 Jan 2025Siemens - RS540 Electronic Room Sensor - Desert Beige - 540-680FAeBay 356442147928New - Open box$130.001Sold 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

540-680CA540-680CB540-680F540-680FA.TEMPERATURE540-680FA ROOM540-680FB

Related part numbers

505-6851A500-636037500-5047500-5056500-5037550-433PA545-1104505-6108B505-6851B500-033050500-634773505-6108-B

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