14,018 results in Business & Industrial
New
Big Goose BG-301 Float Switch 24VAC 4A UL 508 Latching Snap Action 60in Wire
USD $26.99
Seller: 100.0% positive
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New – Open box
AAON ASM01840 RA Humidity Sensor & Wire Bundle. 2021W27 New Open Box
USD $200.00
Seller: 100.0% positive
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New – Open box
3 PK PRECON ST-R24S THERMISTOR BULLET TEMPERATURE
USD $44.99
Seller: 99.5% positive
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New
Lot of 4 Kele Stainless Steel Static Room Static Pressure Sensor Model: RPS NEW
USD $29.95
Seller: 99.7% positive
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New – Open box
CO2 Sensor C7232B1006 Honeywell Duct Mount Carbon Dioxide Vdc/mA Output New
USD $360.00
Seller: 100.0% positive
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New – Open box
NEW LANDIS & GYR DUCT TEMPERATURE SENSOR 20-120 DEGREE F 533-380
USD $26.99
Seller: 100.0% positive
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New
LOT OF 2 EMERSON HMI 1TT3 REFRIGERANT LIQUID MOISTURE INDICATOR 3/8" ODF
USD $49.99
Seller: 99.6% positive
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New
Siemens RS540 | Electronic Room Sensor | 540-670B | Override Option | New
USD $445.85
Seller: 100.0% positive
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New
Lot of (15) Siemens QFM2101 Duct Humidity Sensor's 0-100% Humidity 4-20ma
USD $600.00
Seller: 100.0% positive
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New – Open box
Distech ECB-VAV (CDIB-VAXP-IMP-10)
USD $400.00
Seller: 100.0% positive
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New – Open box
HONEYWELL CO2 SENSOR. DUCT MOUNT / C7232B5820
USD $361.00
Seller: 99.8% positive
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New – Open box
NEW VAISALA DUCT TEMPERATURE TRANSMITTER HMD060T
USD $134.99
Seller: 100.0% positive
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New – Open box
Trane BAYC02K003B Duct Mount C02 Sensor Kit New
USD $385.00
Seller: 100.0% positive
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Used
STI 42676-0200 F943200BR-1 20" Flex-Safe Light Safety Curtain Receiver
USD $22.71
Seller: 99.8% positive
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New – Open box
Johnson Controls SHL10A-600R Bulb Shield Assembly
USD $35.00
Seller: 99.6% positive
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New – Open box
NEW Lennox 27L41 HM30 Complete Heat Igniter Flame Sensor LB-91394B
USD $117.30
Seller: 100.0% positive
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New – Open box
Baso Electrode Sensor Probe 27 Kit Y75Rj-1C Johnson Controls
USD $20.00
Seller: 100.0% positive
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New
NOS NEW Rheem Ruud Corsaire Furnace Flame Sensor 62-23543-02 & 01 622354302
USD $7.50
Seller: 100.0% positive
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New – Open box
Johnson Controls HC-6703-4ND0W Zone/Wall Mount Humidity Controller 24VAC White
USD $37.00
Seller: 99.7% positive
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Used
Trane SEN01087 CO2₂ Wall Mount Sensor – Tested & Working 0–10 V / 4–20 mA Output
USD $95.00
Seller: 100.0% positive
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New
Honeywell C7735A 1000 Discharge Air Temperature Sensor
USD $19.99
Seller: 99.0% positive
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New
TS-8405 Solid State Duct Sensor 5' Length SIEBE CONTROLINE ROBERTSHAW INVENSYS
USD $51.00
Seller: 99.7% positive
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New
SIEMENS 2-1/2" IMMERSION WELL ONLY KIT - SEALED - AQE2000.005
USD $19.99
Seller: 100.0% positive
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New
Johnson Controls TE-6311V-2G Duct Probe Temperature Sensor 8"
USD $18.89
Seller: 100.0% positive
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New
Alerton TS-2008-GD-10-AA Duct Sensor
USD $18.00
Seller: 100.0% positive
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New
Honeywell CO2 Sensor/Controller C7232A1008 24V NEW
USD $310.00
Seller: 99.0% positive
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New – Open box
Rectorseal 83226 EZ Trap 226 White
USD $22.99
Seller: 99.9% positive
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New
Fuel Sending Unit Sensor 7179839 For Bobcat 863 864 873 751 753 763 853 883 S250
USD $25.01
Seller: 99.4% positive
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New – Open box
Johnson Controls TE-6316M-1 Duct Averaging Temperature Sensors
USD $36.99
Seller: 99.9% positive
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Used
LeakSMART 2.0 Pro Leak & Temperature Sensor
USD $65.00
Seller: 100.0% positive
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Used
CO Sensor A/CO-D ACI Carbon Monoxide AC/DC, Vdc/mA 0-125ppm Wall/Duct Mount Used
USD $450.00
Seller: 100.0% positive
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New – Open box
Middleby 59112 Photoelectric Sensor Assembly, 24V DC
USD $170.00
Seller: 100.0% positive
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New – Open box
Bapi Thermistor 10K HVAC Temperature Sensor IN/10k-3-O-BB-TS w/ Terminal Screws
USD $39.99
Seller: 99.1% positive
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New
NEW Boxed LENNOX 76M31 RH AIR DUCT Humidity SENSOR 76M3101 Model C0SNSR30AE
USD $75.00
Seller: 100.0% positive
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New
Precon Duct Sensor ST-D24 8 inch
USD $15.00
Seller: 99.5% positive
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New – Open box
New Honeywell C7600B1000 10-90% RH Solid State Humidity Sensor Free Shipping
USD $24.95
Seller: 98.3% positive
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New – Open box
Johnson Controls F61KB-11C Flow Control Switch SPDT 3" Paddle USA
USD $89.99
Seller: 100.0% positive
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New
Siemens QFA3000.WU RH Room Sensor, White
USD $390.00
Seller: 100.0% positive
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New
213-243 Intake Air Charge Temperature Sensor Replacement for Chevy Malibu Astro
USD $11.70
Seller: 100.0% positive
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New – Open box
Trane BAYC02K101A C02 Sensor Kit New
USD $368.50
Seller: 100.0% positive
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New – Open box
SIEMENS QAX33.1 Room Sensor Unit
USD $149.00
Seller: 100.0% positive
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New
Trane SEN01159- Genuine OEM Replacement Part
USD $24.95
Seller: 99.7% positive
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New
Carrier Transicold Sensor , Thermistor 22-02973-00 Oem New
USD $37.00
Seller: 100.0% positive
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New
Lot of 2 JOHNSON CONTROLS NS-ATP-7003-0 Network Temperature Sensor
USD $44.99
Seller: 99.2% positive
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New
Johnson Controls P45NCA-12C Pressure Switch Copeland 085-0062-00-1
USD $174.99
Seller: 99.7% positive
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New
Honeywell Sensor, Discharge Air/Solid State S1-02546381000
USD $375.00
Seller: 100.0% positive
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New
1pcs KRIWAN Oil Level Regulator INT280-60 Diagnose 52S 581 P031 52S581P031
USD $666.12
Seller: 100.0% positive
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New – Open box
New Barksdale ML1S-A235-Q88 Temperature Switch 15/10A @ 125/250VAC
USD $250.00
Seller: 100.0% positive
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