PartHistory
Siemens / Other Siemens parts

540-509N

Other Siemens parts family illustration
Recorded listings
68
Recorded quantity sold
66
Median recorded price
$310.0066 US-dollar records
Recorded price range
$9.99to $1000.00 USD
First listing start: 11 Oct 2017Last listing start: 17 Jun 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.01101001000Oct 2017Dec 2019Feb 2022Apr 2024Jun 20262017-10-11: US$99.50; sold recorded2018-02-17: US$300.00; sold recorded2018-02-28: US$150.00; sold recorded2018-07-12: US$500.00; no sale recorded2018-08-11: US$450.00; sold recorded2019-09-25: US$300.00; sold recorded2019-11-13: US$240.00; sold recorded2019-11-26: US$180.00; sold recorded2019-12-16: US$179.99; sold recorded2019-12-30: US$94.50; sold recorded2020-03-16: US$799.00; no sale recorded2020-04-30: US$160.00; sold recorded2020-06-07: US$725.00; sold recorded2020-06-10: US$325.00; sold recorded2021-01-22: US$400.00; sold recorded2021-01-25: US$400.00; sold recorded2021-03-18: US$310.00; sold recorded2021-03-30: US$125.00; sold recorded2021-04-26: US$310.00; sold recorded2022-02-22: US$59.99; sold recorded2022-03-21: US$279.99; sold recorded2022-03-21: US$324.99; sold recorded2022-06-14: US$9.99; sold recorded2022-09-12: US$708.00; no sale recorded2022-10-03: US$164.00; sold recorded2022-12-04: US$450.00; sold recorded2023-03-12: US$200.00; sold recorded2023-03-30: US$150.00; sold recorded2023-08-03: US$799.00; sold recorded2023-08-25: US$450.00; sold recorded2023-09-25: US$375.00; sold recorded2023-10-03: US$395.00; sold recorded2023-10-06: US$99.99; sold recorded2023-10-09: US$299.99; sold recorded2023-12-25: US$84.99; sold recorded2024-02-28: US$719.99; no sale recorded2024-03-16: US$499.00; sold recorded2024-03-22: US$719.99; no sale recorded2024-03-22: US$20.00; no sale recorded2024-04-10: US$200.00; sold recorded2024-09-17: US$200.00; no sale recorded2024-09-24: US$200.00; no sale recorded2024-10-01: US$200.00; no sale recorded2024-10-08: US$200.00; no sale recorded2024-10-15: US$200.00; no sale recorded2024-10-22: US$200.00; no sale recorded2024-10-22: US$600.00; sold recorded2024-10-29: US$200.00; no sale recorded2024-11-05: US$200.00; no sale recorded2024-11-12: US$200.00; no sale recorded2024-11-23: US$600.00; sold recorded2024-11-26: US$720.00; no sale recorded2024-12-17: US$300.00; sold recorded2025-01-03: US$1000.00; no sale recorded2025-02-09: US$500.00; no sale recorded2025-04-28: US$175.00; no sale recorded2025-05-09: US$599.00; no sale recorded2025-11-06: US$899.99; no sale recorded2025-12-11: US$749.84; no sale recorded2026-01-24: US$899.99; no sale recorded2026-02-02: US$750.00; no sale recorded2026-02-11: US$899.00; no sale recorded2026-02-21: US$749.99; no sale recorded2026-02-28: US$799.99; no sale recorded2026-04-27: US$649.00; no sale recorded2026-06-17: US$795.00; 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.01101001000Oct 2017Feb 2022Jun 20262017-10-11: US$99.50; sold recorded2018-02-17: US$300.00; sold recorded2018-02-28: US$150.00; sold recorded2018-07-12: US$500.00; no sale recorded2018-08-11: US$450.00; sold recorded2019-09-25: US$300.00; sold recorded2019-11-13: US$240.00; sold recorded2019-11-26: US$180.00; sold recorded2019-12-16: US$179.99; sold recorded2019-12-30: US$94.50; sold recorded2020-03-16: US$799.00; no sale recorded2020-04-30: US$160.00; sold recorded2020-06-07: US$725.00; sold recorded2020-06-10: US$325.00; sold recorded2021-01-22: US$400.00; sold recorded2021-01-25: US$400.00; sold recorded2021-03-18: US$310.00; sold recorded2021-03-30: US$125.00; sold recorded2021-04-26: US$310.00; sold recorded2022-02-22: US$59.99; sold recorded2022-03-21: US$279.99; sold recorded2022-03-21: US$324.99; sold recorded2022-06-14: US$9.99; sold recorded2022-09-12: US$708.00; no sale recorded2022-10-03: US$164.00; sold recorded2022-12-04: US$450.00; sold recorded2023-03-12: US$200.00; sold recorded2023-03-30: US$150.00; sold recorded2023-08-03: US$799.00; sold recorded2023-08-25: US$450.00; sold recorded2023-09-25: US$375.00; sold recorded2023-10-03: US$395.00; sold recorded2023-10-06: US$99.99; sold recorded2023-10-09: US$299.99; sold recorded2023-12-25: US$84.99; sold recorded2024-02-28: US$719.99; no sale recorded2024-03-16: US$499.00; sold recorded2024-03-22: US$719.99; no sale recorded2024-03-22: US$20.00; no sale recorded2024-04-10: US$200.00; sold recorded2024-09-17: US$200.00; no sale recorded2024-09-24: US$200.00; no sale recorded2024-10-01: US$200.00; no sale recorded2024-10-08: US$200.00; no sale recorded2024-10-15: US$200.00; no sale recorded2024-10-22: US$200.00; no sale recorded2024-10-22: US$600.00; sold recorded2024-10-29: US$200.00; no sale recorded2024-11-05: US$200.00; no sale recorded2024-11-12: US$200.00; no sale recorded2024-11-23: US$600.00; sold recorded2024-11-26: US$720.00; no sale recorded2024-12-17: US$300.00; sold recorded2025-01-03: US$1000.00; no sale recorded2025-02-09: US$500.00; no sale recorded2025-04-28: US$175.00; no sale recorded2025-05-09: US$599.00; no sale recorded2025-11-06: US$899.99; no sale recorded2025-12-11: US$749.84; no sale recorded2026-01-24: US$899.99; no sale recorded2026-02-02: US$750.00; no sale recorded2026-02-11: US$899.00; no sale recorded2026-02-21: US$749.99; no sale recorded2026-02-28: US$799.99; no sale recorded2026-04-27: US$649.00; no sale recorded2026-06-17: US$795.00; no sale recorded
Sold recordedNo sale recordedMonthly median

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

Median recorded price, all years$310.00

66 plotted records from 66 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

68 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
17 Jun 2026SIEMENS 540-509N P1 TEC UNIT VENT CONTROLLER ELECTRIC NEW OPEN BOXeBay 147381733046New - Open box$795.000Recorded activeUS
27 Apr 2026Siemens 540-509N TEC NEW IN BOXeBay 327125330426New$649.000Recorded activeUS
28 Feb 2026Siemens 540-509N TEC NEW IN BOXeBay 117062119280New$799.990Recorded activeUS
21 Feb 2026Siemens 540-509N Terminal Equipment Controller TEC NEWeBay 267582787352New$749.990Recorded activeUS
11 Feb 2026SIEMENS 540-509N Process Controller - New In BoxeBay 177853004714New - Open box$899.000Recorded activeUS
02 Feb 2026Siemens 540-509N Terminal Equipment Controller TEC NEWeBay 267564507094New$750.000Recorded activeUS
24 Jan 2026Siemens 540-509N TEC NEW IN BOXeBay 116999245948New$899.990Recorded activeUS
11 Dec 2025SIEMENS 540-509N / 540509N (USED)eBay 397382844179Used$749.840Recorded activeUS
06 Nov 2025Siemens 540-509N TECeBay 267461691391New$899.990Recorded activeUS
09 May 2025Siemens 540-509N TEC Unit vent Ctlr New open box 540-509N BC REVISION 540509NeBay 127102624205New - Open box$599.000Recorded activeUS
28 Apr 2025Siemens 540-509N TECeBay 127080437882New - Open box$175.000Recorded activeUS
09 Feb 2025Siemens 540-509N BACnet Used SurpluseBay 256811101295Used$500.000Recorded activeUS
03 Jan 2025Siemens 540-509N TECeBay 186871997053New$1000.000Recorded activeUS
17 Dec 2024540-509N Siemens TEC Unit Vent ControllereBay 196898919919Used$300.001Sold recordedUS
26 Nov 2024SIEMENS 540-509N / 540509N (USED)eBay 235846157428Used$720.000No sale recordedUS
23 Nov 2024540-509N Siemens P1 TEC Unit Vent Controller - Brand New in Box - SealedeBay 126791613006New$600.001Sold recordedUS
12 Nov 2024siemens terminal equipment controller 540-509NeBay 135371393495New - Open box$200.000No sale recordedUS
05 Nov 2024siemens terminal equipment controller 540-509NeBay 135347365653New - Open box$200.000No sale recordedUS
29 Oct 2024siemens terminal equipment controller 540-509NeBay 135329947669New - Open box$200.000No sale recordedUS
22 Oct 2024540-509N Siemens P1 TEC Unit Vent Controller - Brand New in Box - SealedeBay 126737440787New$600.001Sold recordedUS
22 Oct 2024siemens terminal equipment controller 540-509NeBay 135315198366New - Open box$200.000No sale recordedUS
15 Oct 2024siemens terminal equipment controller 540-509NeBay 135303586578New - Open box$200.000No sale recordedUS
08 Oct 2024siemens terminal equipment controller 540-509NeBay 135291528692New - Open box$200.000No sale recordedUS
01 Oct 2024siemens terminal equipment controller 540-509NeBay 135280756386New - Open box$200.000No sale recordedUS
24 Sep 2024siemens terminal equipment controller 540-509NeBay 135267297263New - Open box$200.000No 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

540-506N540-506N-QTY_540-507-USED540-511A540-511AN540-514A

Related part numbers

500-5047500-5056500-5037500-5012500-5056-X500-034090A5E00151091A5E40642097A5E03385094546-00450500-636037500-035300500-033050544-339-18500-033290

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