Detectors & Sensors

The average price for current category was $135.90 last month.

There are 4271 ads in this category.

Trane Service First SEN01521 Zone Sensor X13790845-01, X13790845

Trane service first sen01521 zone sensor x13790845-01, x13790845

  • Loveland, Colorado, United States
  • Sep 1st
Trane Service First SEN01521 Zone Sensor X13790845-01, X13790845.
kele  temperature sensor st-stp22

Kele temperature sensor st-stp22

  • Oswego, New York, United States
  • Sep 1st
kele temperature sensor st-stp22 Straps On pipe Temperature Sensor, 3000 Thermistor @ 77F (25C) (S)
Johnson Controls HE-68N3-0N00WS Wall Mt Temp. Sensor (HE6800 series)

Johnson controls he-68n3-0n00ws wall mt temp. sensor (he6800 series)

  • Avon, Ohio, United States
  • Sep 1st
Johnson Controls HE-68N3-0N00WS Wall Mt Temp. Sensor (HE6800 series). Condition is "New".
Lot of 5 - NOS - 435 psi Carel Pressure Sensor SPKT0031C0 - Stainless Steel

Lot of 5 - nos - 435 psi carel pressure sensor spkt0031c0 - stainless steel

  • Topeka, Kansas, United States
  • Sep 1st
Carel Type C High Accuracy Pressure Transducer 0 to 435 psi range4 to 20 mA current output7/16"-20UNF female connectionUses piezoresistive technology for high accuracyAISI 316L stainless steel housing bodyExcellent EMC features make this sensors suitable for harshest environmentsUsable with all refrigerants compatible with AISI 316L stainless steel (including HFC, HFO, HC, Ammonia, Propane, Butane)
Precon Immersion Temperature Sensor ST-W3E

Precon immersion temperature sensor st-w3e

  • Chillicothe, Missouri, United States
  • Sep 1st
Precon Immersion Temperature Sensor ST-W3E The product image is the actual item you will receive including all contents unless otherwise noted. We do not use stock photos. We are a reseller and not able to provide specific fitment information.
Aaon Room Sensor w/Override OEM OE213-02 (Wattmaster ASM01643)

Aaon room sensor w/override oem oe213-02 (wattmaster asm01643)

  • North Highlands, California, United States
  • Sep 1st
Brand new, never installed
Wattmaster OE212-02 Modular Room Sensor

Wattmaster oe212-02 modular room sensor

  • North Highlands, California, United States
  • Sep 1st
Brand new, factory sealed Modular Room Sensor-with Slide Adjust only. For wall mounting. Connects to controller with RJ-45 Modular Connector.
AG-4200M Rector Seal AQUAGUARD  Water Sensor Drain Port 96142-AG New In Box

Ag-4200m rector seal aquaguard water sensor drain port 96142-ag new in box

  • Winston-Salem, North Carolina, United States
  • Aug 31st
AG-4200M Rector Seal AQUAGUARD Water Sensor Drain Port 96142-AG.
White-Rodgers Mercury Flame Sensor Rheem-Ruud 07-064 3050-1 w/ Ignitor

White-rodgers mercury flame sensor rheem-ruud 07-064 3050-1 w/ ignitor

  • Osgoode, Ontario, Canada
  • Aug 31st
Pulled from a decommissioned hot water heater. Tested and works. USA buyers please note: The shipping delivery time cannot be guaranteed for customers in the USA.
Visu-Glow Leak Detectors, 8 Oz

Visu-glow leak detectors, 8 oz

  • Hibbing, Minnesota, United States
  • Aug 31st
Markal® Visu-Glow® Leak Detectors High visibility, fluorescent color shows brightly, even in dimly lit places. High viscosity, stays on vertical surfaces. Makes it easy to find leaks.
Maxitrol TS114 Discharge Air Sensor

Maxitrol ts114 discharge air sensor

  • Green Bay, Wisconsin, United States
  • Aug 31st
NEW Maxitrol TS114 Discharge Air Sensor. Temperature Range: 55 - 90 DEG Sensor is in sealed packaging.
Siemens Immersion Temperature Sensor 544-577-25

Siemens immersion temperature sensor 544-577-25

  • Chillicothe, Missouri, United States
  • Aug 31st
Siemens Immersion Temperature Sensor 544-577-25 The product image is the actual item you will receive including all contents unless otherwise noted. We do not use stock photos. We are a reseller and not able to provide specific fitment information.
Diversitech SOS-1 Safety Overflow Switch

Diversitech sos-1 safety overflow switch

  • Flowery Branch, Georgia, United States
  • Aug 31st
Diversitech SOS-1 Safety Overflow Switch. Please ask any questions you have. Thanks!
Trane BAYSENS924BB. Touchscreen Programmable Sensor-Reliatel. X13790994001 REV D

Trane baysens924bb. touchscreen programmable sensor-reliatel. x13790994001 rev d

  • Wilmington, North Carolina, United States
  • Aug 31st
Trane BAYSENS924BB. Touchscreen Programmable Sensor-Reliatel. X13790994001 REV D.
Bapi ZPS-ACC10 Outside Static Pressure Pickup, Rooftop Mount Unit W Steel Plate

Bapi zps-acc10 outside static pressure pickup, rooftop mount unit w steel plate

  • Virginia Beach, Virginia, United States
  • Aug 31st
Bapi ZPS-ACC10 Outside Static Pressure Pickup, Mount Unit W Steel Plate Down and Parallel to Ground Rooftop Mount Outside Air Pressure Pickup Port BAPI’s Outside Pressure Pickup Port helps stabilize pressure readings by reducing the pressure fluctuations caused by wind gusts. The unit is also very rugged with a UV-resistant and flame-retardant housing to perform and last under harsh conditions. It is available in Rooftop or Wall Mount or Vertical Mount for building soffit or ceilings.
INGERSOLL RAND TRANE X13790884-01 PROGRAMMABLE ZONE SENSOR SEN01577 HVAC

Ingersoll rand trane x13790884-01 programmable zone sensor sen01577 hvac

  • Riverview, Florida, United States
  • Aug 31st
INGERSOLL RAND X13790884-01 / X1379088401 (NEW IN BOX) DISCONTINUED BY MANUFACTURER, PROGRAMMABLE ZONE SENSOR, LCD 45-98F, REPLACED BY SEN01577
DiversiTech CS-3 Flood Prevention Switch-Clip

Diversitech cs-3 flood prevention switch-clip

  • Virginia Beach, Virginia, United States
  • Aug 31st
DiversiTech CS-3 Flood Prevention Switch. DiversiTech Flood Prevention Switches are simple to install, easy to service and extremely reliable. As water level in the auxiliary or main drain pipe rises due to a clogged air conditioning condensate drain, the switch shuts off the system—thus preventing water from overflowing and causing damage to doors, walls and ceilings.
RECTORSEAL SS2AP Low Voltage SAFE-T-SWITCH Condensate Overflow Switch

Rectorseal ss2ap low voltage safe-t-switch condensate overflow switch

  • Virginia Beach, Virginia, United States
  • Aug 31st
RECTORSEAL SS2AP Low Voltage SAFE-T-SWITCH Condensate Overflow Switch. The SS2AP is plenum rated and listed to UL-2043. Using the 3/4" adapter, it can be installed on the auxiliary outlet of the primary drain pan.
Wattmaster Oe265-04 Humidity Sensor

Wattmaster oe265-04 humidity sensor

  • Marietta, Pennsylvania, United States
  • Aug 31st
Wattmaster Oe265-04 Humidity Sensor.

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