SIEMENS 540-680FA

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Active Listings

Active listings represent items currently available for purchase on the platform.

Count: 19

Average Price: $337.52

Sold Items

Sold items are those that have been successfully purchased by customers.

Count: 83

Average Price: $141.79

Sold Percentage

Sold percentage shows the percentage of listed items that were successfully sold on eBay.

Unsold Items: 75

Success Rate: 52.5%

Active Listings

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Siemens 540-680FA Electronic Room Sensor RS540 used working when pulled LOT OF 4

Siemens 540-680FA Electronic Room Sensor RS540 used working when pulled LOT OF 4

Seller: forla867 Condition: Used Date: November 6, 2025 Price: $ 160.00
Siemens RS540 - Electronic Room Sensor. 540-680FA. NEW. See pics. #607

Siemens RS540 - Electronic Room Sensor. 540-680FA. NEW. See pics. #607

Seller: barnettsbargaincenter Condition: New – Open box Date: August 30, 2025 Price: $ 180.00
Siemens RS540 - Electronic Room Sensor. 540-680FA. NEW.

Siemens RS540 - Electronic Room Sensor. 540-680FA. NEW.

Seller: kurtd1 Condition: New – Open box Date: August 24, 2025 Price: $ 200.00
Siemens 540-680FA Electronic Room Sensor RS540

Siemens 540-680FA Electronic Room Sensor RS540

Seller: cincinnatisam24 Condition: Used Date: August 13, 2025 Price: $ 73.00
Siemens 540-680FA Electronic Room Sensor (Set of 2)

Siemens 540-680FA Electronic Room Sensor (Set of 2)

Seller: stekof_40 Condition: New Date: July 30, 2025 Price: $ 300.00
SIEMENS 540-680FA / 540680FA (NEW IN BOX)

SIEMENS 540-680FA / 540680FA (NEW IN BOX)

Seller: pigboy1972 Condition: New Date: July 19, 2025 Price: $ 450.00
Siemens 540-680FA Electronic Room Sensor RS540

Siemens 540-680FA Electronic Room Sensor RS540

Seller: explorationwest Condition: Used Date: July 15, 2025 Price: $ 70.00
Siemens Building Technology 540-680FA Beige Rm Temp Snsr W/SetPt&O/R

Siemens Building Technology 540-680FA Beige Rm Temp Snsr W/SetPt&O/R

Seller: hvacdiscountstore Condition: New Date: June 25, 2025 Price: $ 692.88
Siemens RS540 - Electronic Room Sensor. 540-680FA. NEW. See pics. #607

Siemens RS540 - Electronic Room Sensor. 540-680FA. NEW. See pics. #607

Seller: mrfixit1028 Condition: New – Open box Date: June 18, 2025 Price: $ 200.00

Sold Listings

Siemens 540-680FA Thermostat

Siemens 540-680FA Thermostat

Seller: megraham2016 Condition: New Date: May 10, 2025 Price: $ 50.00 Sold: 1 units
Siemens 540-680FA Thermostat

Siemens 540-680FA Thermostat

Seller: nsn5y_1 Condition: Used Date: March 4, 2025 Price: $ 225.00 Sold: 1 units
SIEMENS 540-680FA / 540680FA (NEW IN BOX)

SIEMENS 540-680FA / 540680FA (NEW IN BOX)

Seller: radwell_international Condition: New – Open box Date: February 11, 2025 Price: $ 564.77 Sold: 1 units
Siemens RS540 - Electronic Room Sensor , 540-680FA , Factory Sealed u11

Siemens RS540 - Electronic Room Sensor , 540-680FA , Factory Sealed u11

Seller: 1powerhub Condition: New – Open box Date: February 9, 2025 Price: $ 125.00 Sold: 1 units
SIEMENS 540-680FA / 540680FA Room Sensor (BRAND NEW)

SIEMENS 540-680FA / 540680FA Room Sensor (BRAND NEW)

Seller: manticorpse Condition: New Date: January 19, 2025 Price: $ 120.00 Sold: 1 units
Siemens - RS540 Electronic Room Sensor - Desert Beige - 540-680FA

Siemens - RS540 Electronic Room Sensor - Desert Beige - 540-680FA

Seller: mtsta26 Condition: New – Open box Date: January 6, 2025 Price: $ 130.00 Sold: 1 units
Siemens Electronic Room Sensor 540-680FA

Siemens Electronic Room Sensor 540-680FA

Seller: colldan_0910 Condition: New – Open box Date: December 5, 2024 Price: $ 150.00 Sold: 1 units
Siemens Electronic Room Sensor 540-680FA Factory Sealed

Siemens Electronic Room Sensor 540-680FA Factory Sealed

Seller: colldan_0910 Condition: New Date: December 5, 2024 Price: $ 175.00 Sold: 1 units
Siemens Electronic Room Sensor 540-680FA

Siemens Electronic Room Sensor 540-680FA

Seller: colldan_0910 Condition: New – Open box Date: December 1, 2024 Price: $ 150.00 Sold: 1 units

Unsold Listings

540-680FA Siemens Room Temperature Sensor

540-680FA Siemens Room Temperature Sensor

Seller: nwfsupply Condition: New Date: October 24, 2024 Price: $ 622.80
VMP42.13(2) Siemens Globe Valve Assembly

VMP42.13(2) Siemens Globe Valve Assembly

Seller: nwfsupply Condition: New Date: October 24, 2024 Price: $ 210.64
Siemens 540-680FA, Setpoint, Fahrenheit, Desert Beige. New. Unopened

Siemens 540-680FA, Setpoint, Fahrenheit, Desert Beige. New. Unopened

Seller: noonerev Condition: New Date: May 6, 2024 Price: $ 160.00
Siemens 540-680FA, Setpoint, Fahrenheit, White. New. Unopened

Siemens 540-680FA, Setpoint, Fahrenheit, White. New. Unopened

Seller: noonerev Condition: New Date: March 14, 2024 Price: $ 185.00
Siemens 540-680FA, Setpoint, Fahrenheit, White. New. Unopened

Siemens 540-680FA, Setpoint, Fahrenheit, White. New. Unopened

Seller: noonerev Condition: New Date: January 3, 2024 Price: $ 185.00
Siemens 540-680FA RS540 Electronic Room Sensor

Siemens 540-680FA RS540 Electronic Room Sensor

Seller: billybob3162015 Condition: New Date: November 5, 2023 Price: $ 250.00
Siemens 540-680FA Electronic Room Sensor. Thermostat.

Siemens 540-680FA Electronic Room Sensor. Thermostat.

Seller: noonerev Condition: New Date: June 30, 2023 Price: $ 225.00
NEW Siemens Room Temp Sensor 540-680FA Desert Beige

NEW Siemens Room Temp Sensor 540-680FA Desert Beige

Seller: noonerev Condition: New Date: December 1, 2022 Price: $ 110.00
Siemens Room Temp Sensor 540-680FA Desert Beige

Siemens Room Temp Sensor 540-680FA Desert Beige

Seller: bloodtid24 Condition: Used Date: November 28, 2022 Price: $ 0.99

Similar Part Numbers

505-6851A505-6851A500-636037500-5047500-5056500-5037380-480V550-433PA50A-690V545-1104505-6108B505-6851B500-033050500-634773505-6108-B