14,344 results in Business & Industrial
New
TCS UbiquiSTAT US4020 Programmable Thermostat RS-485
USD $177.79
Seller: 99.0% positive
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New
Lennox 94L60 Wall-Mounted Zone Temperature Sensor for HVAC Control
USD $60.00
Seller: 100.0% positive
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New
KELE AQS00661 AQUASWITCH 24V WATER DETECTOR, CONDENSATE MONITOR- NEW *FREE SHIP*
USD $49.99
Seller: 100.0% positive
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New
Assy Thermistor Outdoor Sensor 907-970140-1-R U.S. Sensor New
USD $22.82
Seller: 99.3% positive
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New – Open box
Trane ServiceFirst X13651467-01 Comm Module for Wired Sensor FREE SHIPPING
USD $7.01
Seller: 99.4% positive
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New – Open box
New NTC Sensor TSA00A1 Outdoor/Room 10K Sensor 1J-3069-G30
USD $9.60
Seller: 100.0% positive
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New – Open box
Johnson Controls S1-TP350759 Flame Sensor
USD $65.25
Seller: 100.0% positive
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New
Dwyer A-306-K Outdoor Static Pressure Sensor Kit NEW
USD $50.00
Seller: 96.9% positive
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New – Open box
NEW Lennox 57J01 Pressure Switch 57J0101; Tridelta FS4545–1861 
USD $134.30
Seller: 100.0% positive
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New
SEN01114 Flame Sensor Replacement for Trane/American Standard Furnace Flame Sens
USD $14.00
Seller: 99.6% positive
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New
SEN01295 American Standard / Trane Indoor Temperature Sensor BAYSEN01ATEMPAA
USD $21.99
Seller: 100.0% positive
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New – Open box
Trane MOD02688 Module Overmold Cable Electronic Expansion Genuine OEM
USD $170.99
Seller: 99.4% positive
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New
two Johnson Controls HE68N30N00WS Humidity Sensor Wall Mount G6412314
USD $49.99
Seller: 99.8% positive
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New – Open box
New No Box Fenwal Thermoswitch 17002-0 Warranty Fast Shipping 🇺🇸
USD $255.00
Seller: 99.9% positive
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New
Venstar ACC-TSEN Indoor/Outdoor Temperature Sensor
USD $30.00
Seller: 99.6% positive
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New
Siemens Qfm3101 Duct Humidity Sensor, 4-20Ma
USD $125.00
Seller: 100.0% positive
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New
YORK Temperature Sensor 025-30440-000 02530440000
USD $100.00
Seller: 99.6% positive
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New
U.S.SENSOR 907-970140-2 THERMISTOR OUTDOOR SENSOR Free Shipping New
USD $11.95
Seller: 99.4% positive
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New
MOD2616 MOD-2616 MOD02616 X13651565100 ECM Engine Module
USD $282.00
Seller: 100.0% positive
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New – Open box
NEW Johnson Controls NS-BTP7001-0 Room Temperature Sensor 1K ohm RTD, Includes W
USD $49.99
Seller: 99.9% positive
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New – Open box
One Trip Parts Carrier Furnace Flame Sensor LH33WZ517
USD $9.85
Seller: 100.0% positive
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New
Elmwood Sensors - R1-354 F190 - Thermal Switch, Bi-Metal Thermostat, NO New
USD $18.98
Seller: 100.0% positive
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Used
FIREYE 72DIR1 AUTOCHECK-INFRARED AMPLIFIER
USD $149.99
Seller: 99.3% positive
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Used
Siemens 540-660B Rev 2 Electronic Room Sensor 55-95°F Temperature Range
USD $40.00
Seller: 100.0% positive
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New
Navien OTS-01 (NCB) Outdoor Temperature Sensor with Wire
USD $45.00
Seller: 100.0% positive
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New
Lennox Pulse Flame sensor 64K60 Champion F121507
USD $42.95
Seller: 99.1% positive
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New
Air Intake Charge Temperature Sensor Compatible with Chrysler, Dodge, Jeep IAT S
USD $14.49
Seller: 99.2% positive
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New
New Carrier Flame Sensor LH 33WZ 003 LH33WZ003
USD $16.25
Seller: 99.7% positive
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New
Bitzer Oil Level Control OLC-K1, OLX-D1, 230VAC
USD $125.00
Seller: 100.0% positive
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New – Open box
Carrier Low Pressure Switch Sensor HK02ZB 022B 24VAC Close 60PSIG Open 27PSIG (T
USD $25.00
Seller: 99.5% positive
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New
NEW PTB10 Thermistor Probe, 10K, 24AWG
USD $22.95
Seller: 99.4% positive
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New – Open box
SIEMENS QAA2212.FWSN ROOM TEMPERATURE SENSOR 1K PLATINUM 385A NEW OPEN BOX
USD $50.00
Seller: 100.0% positive
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New – Open box
TOTALINE MUTI-PURPOSE CAPACITOR REPLACEMENT RUN 10+10 MFD OVAL P291-1014
USD $17.99
Seller: 99.6% positive
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New
Neptronic - NF SHC80 - Duct Humidity Sensor - 1 VA 24VAC - New in Box
USD $99.99
Seller: 100.0% positive
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New
PROTECH 47-21777-05 DEFROST SENSOR OPEN 45 F; CLOSE 28F
USD $18.48
Seller: 100.0% positive
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New
Supco FLS301 Hot Surface Flame Sensor and Electrode OEM Replaces 62-23543-01
USD $6.36
Seller: 100.0% positive
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New
Rectorseal 97718 TripleGuard Water Leak Detector Sensor
USD $49.99
Seller: 97.8% positive
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New – Open box
5 ~ Trane OEM 10K Wired Zone Sensors BAYSENS074A ~ X13511527-01 REV E ~ SEN01447
USD $249.00
Seller: 99.7% positive
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New
350° Fixed Temperature Thermostat MANUAL RESET ROLL-OUT SENSOR (fixed treadle)
USD $13.75
Seller: 100.0% positive
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New – Open box
New – Open box
Johnson Controls FTG18A-600R Remote Mounted Sensing Probe for P32 Series
USD $10.00
Seller: 100.0% positive
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New
Genuine Trane SEN01564 CO2 Zone Sensor (NEW)
USD $325.50
Seller: 99.7% positive
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New
Lot of 2 Senva C-2343-L Current Sensor Analog 0-5V Low Range Mini Split Core NEW
USD $42.46
Seller: 99.7% positive
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New
Dwyer 2000-00 Magnehelic 0-0.25" w.c. Pressure Gauge NEW NIB Magnahelic gage
USD $144.95
Seller: 97.0% positive
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New – Open box
Schneider Electric EPP102 Differential Pressure Sensor Dry (New)
USD $20.00
Seller: 100.0% positive
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New – Open box
HONEYWELL INSERTION TEMPERATURE SENSOR MODEL LP914A-1045 4 LP914A11045
USD $29.95
Seller: 100.0% positive
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New – Open box
Honeywell 060-1262-03A5G A-5 Transducer
USD $486.54
Seller: 99.9% positive
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New
1pcs Protection Module Bitzer Part-no.34701710 SE-E1
USD $162.35
Seller: 100.0% positive
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