13,819 results in Business & Industrial
New – Open box
HONEYWELL HAFUHM0020L4AXT Flow Sensors 20 LPM, DO I2C ManiMt PneumAdapt
USD $85.00
Seller: 99.8% positive
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New
Emerson 501-1121 2 Conductor 22 AWG Thermal Sensor 501-1121c Einstein Copeland
USD $19.99
Seller: 100.0% positive
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New – Open box
GENUINE White-Rodgers 956-1 Flame Detector 48" Capiliary with Straight Bracket
USD $29.95
Seller: 99.8% positive
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New – Open box
NEW BANNER S30SN6FF400 PHOTOELECTRIC SENSOR
USD $24.50
Seller: 99.9% positive
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New – Open box
New Honeywell C7400A 1004 Solid State Enthalpy Sensor
USD $49.99
Seller: 100.0% positive
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New
New Honeywell C7735A 1000 Discharge Air Temperature Sensor C7735A1000
USD $24.99
Seller: 100.0% positive
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New
Master 72-038-0200 Photocell/Flame Sensor
USD $26.79
Seller: 99.8% positive
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New
NEW OEM Robertshaw 1751-715 J-Bracket Sensor/Ignitor Assembly
USD $12.00
Seller: 99.7% 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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New – Open box
Greystone TE200C5B2E Temp. Sensor Immersion 4" 1801 OHM Thermistor
USD $21.12
Seller: 99.8% positive
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New
YORK 025-30440-000 TEMPERATURE SENSOR 50,000 OHMS
USD $100.00
Seller: 100.0% positive
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New
Johnson Controls A19AGC-59 Temperature Control Switch 100-250°F Trane SWT 0376
USD $63.74
Seller: 99.9% positive
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New
Carrier 10K2 duct temperature sensor w/ galvanized box
USD $12.00
Seller: 0.0% positive
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New – Open box
Siemens Powers 184-0001 TT 184 35-135F Rigid Bulb Temperature Transmitter - New
USD $39.95
Seller: 100.0% positive
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New
Brand New Pressure Transducer 025-41756-003 for York Johnson Controls
USD $243.00
Seller: 99.6% positive
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New – Open box
New – Open box
AQUAGUARD AG-3150E Multipurpose Water Sensor
USD $26.95
Seller: 100.0% positive
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New
48DP 500 623 Electric Sensor L/5 NEW
USD $65.00
Seller: 99.7% positive
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New – Open box
Johnson Controls SHL10A-603R Bulb Shield Assembly
USD $50.00
Seller: 99.6% positive
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New
Copeland 20' Red Pipe Mount Temperature Sensor 501-1126
USD $24.29
Seller: 99.6% positive
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New
SENSOR-FLAME 21L99 - Genuine OEM Replacement Part
USD $22.84
Seller: 99.7% positive
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New – Open box
Siemens 540 120 ERS Electronic Room Sensor Temperature Free Shipping
USD $40.00
Seller: 100.0% positive
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New – Open box
Source1 031-00045-003 Temperature Sensor
USD $14.99
Seller: 99.3% 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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New
Used
Protection Controls Inc. UV Scanner P-C II New Surplus
USD $60.00
Seller: 99.9% 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
PFS700 Packard Universal Flame Sensor - BUY MORE & SAVE!!!
USD $16.99
Seller: 99.7% positive
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New – Open box
BELIMO ~ 22ADP-556L ~ Diff Air Pressure Sensor 7000 LCD MODBUS
USD $175.00
Seller: 99.7% positive
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New
Siemens QAM2030.250 Temperature Sensor, Duct, Averaging
USD $70.00
Seller: 100.0% positive
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New
1PCS NEW Protection Module Bitzer 34701710 SE-E1
USD $143.45
Seller: 99.3% positive
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Used
STI MiniSafe-B MS4340BX Transmitter Safety Light Curtain 40"
USD $29.05
Seller: 99.8% positive
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New
69W43 Flame Sensor for Lennox, Fits Ducane and Armstrong EL180 ML18UH Furnaces
USD $11.49
Seller: 100.0% positive
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New
Siemens QFA3100 Room Humidity Sensor DC 0-10V
USD $90.00
Seller: 100.0% positive
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New
FENWAL 05-100000-422 Ignitor Electrode Sensor 40LX13 341100005
USD $39.65
Seller: 100.0% positive
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New
*NEW OLD STOCK* KELE HS20K-C Wall Humidity Transmitter 4-20mA *Qty Available*
USD $109.99
Seller: 100.0% positive
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Used
Schneider Electric EPP301LCD Electronic Pressure Sensor for HVAC Applications
USD $62.99
Seller: 99.6% positive
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New – Open box
MINCO TT611PD1XD AS120115 Cooler Freezer -20/75F 4-20mA Temperature Sensor
USD $11.98
Seller: 100.0% positive
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New
Johnson Controls N-6810-1 Electro Pneumatic Transducer 4-20mA DC 0-30 PSI
USD $24.00
Seller: 98.7% positive
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New – Open box
New Open Box Sensaphone FGD-WSG30-TEX Wireless Sensor Gateway
USD $100.00
Seller: 99.4% positive
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New
Ambient Temperature Sensor 80525 T2F A01 Compatible With MDX 2014 2018 OEM KTCW
USD $13.35
Seller: 98.9% positive
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New
Johnson Controls W560HFA-1C Duct Humidity Transmitter BRAND NEW
USD $99.99
Seller: 99.2% positive
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New – Open box
QTY 5 Water Level Switch For HVAC Drain Pan LLS-SS3 Black
USD $47.49
Seller: 99.4% positive
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Used
Honeywell TRADELINE C7735A 1000 Discharge Air Temperature Sensor
USD $20.00
Seller: 98.7% positive
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New – Open box
Kele KTD85 Temperature Sensor 385 Probe NOS
USD $24.99
Seller: 99.0% positive
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Used
McMillan Co. 101 Flo-Sen Flow Sensor
USD $29.99
Seller: 100.0% positive
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New
SS2 Float Switch RectorSeal HVAC Condensate Safety Switch 3/4 Inch PVC
USD $38.99
Seller: 100.0% positive
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New
Replacement Oxygen Sensor - 16916 Oxygen Sensor for Robinair R-1234yf US
USD $130.99
Seller: 99.5% positive
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