13,045 results in Business & Industrial
New – Open box
System Sensor Innovair D2 InnovairFlex 2-Wire Duct Smoke Detector HVAC w/ Kit
USD $119.95
Seller: 99.3% positive
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New – Open box
*NEW SURPLUS* Honeywell C7027A 1023 U.V. Flame Detector Sensor 🇺🇸 + Warranty!
USD $150.00
Seller: 99.9% positive
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New
New
HE-69630NS-2 Johnson Controls Controls Temp/Humidity Sensor (York)
USD $14.71
Seller: 100.0% positive
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New – Open box
Siemens QAA2280.FWSC Air Temperature Sensor New in Box
USD $124.95
Seller: 100.0% positive
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New – Open box
NEW Founten Pelican Wireless Systems FS-TA1 Temperature And Alarm Sensor
USD $19.99
Seller: 99.9% positive
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New
Yellow Jacket 69385 Sensor Filters - 5 Pack
USD $14.10
Seller: 99.7% positive
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New
BG-101 Big Goose Latching HVAC Float Switch For Drain Pans 24 Vac 4 Amp NEW
USD $11.04
Seller: 100.0% positive
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New – Open box
Johnson Controls HE-6310-4 Metasys Humidity Transmitter with Temp Sensor
USD $119.99
Seller: 100.0% positive
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New – Open box
bitzer optical level monitoring device 34731807 115VAC OLC-K1 new
USD $175.00
Seller: 100.0% positive
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New
Waste oil heater parts CAD CELL, fire eye, flame sensor fits most brands C-10
USD $16.00
Seller: 100.0% positive
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New – Open box
Carrier Ignitor Wire/ Sensor 48DJ501022
USD $72.63
Seller: 99.8% positive
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New
Air Intake Charge Temperature Sensor Compatible with Chrysler, Dodge, Jeep IAT S
USD $15.33
Seller: 99.7% positive
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New – Open box
NEW SIEMENS QMX3.P34 ROOM UNIT B354
USD $24.99
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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New – Open box
WH1X2727 GE Washer Dampening Strap Genuine OEM NEW
USD $9.70
Seller: 99.6% positive
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New
REZNOR 210762 Waste Oil Heater Pre Heater LOW Temp Limit Switch (BLACK WIRES)
USD $37.65
Seller: 99.4% positive
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New
White-Rodgers 790-843A1 Flame Sensor Premium Universal Replacement HVAC Shipped
USD $34.95
Seller: 100.0% positive
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New – Open box
*NEW* ROBERTSHAW REMOTE SENSOR 9015 (HOUSING ONLY)
USD $15.00
Seller: 99.8% positive
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New
HA-XA-215164-04 SENSOR WIRE Factory Authorized Parts CWFS - FREE SHIPPING
USD $449.99
Seller: 100.0% positive
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New – Open box
NEW, VISHAY, 981HE-0016, THROTTLE BLEND DOOR POSITION SENSOR. (12K-4)
USD $24.99
Seller: 100.0% positive
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New – Open box
Trane Service First 6” Temperature Sensor Baystat170A 10K Ohm Thermistor A18
USD $59.99
Seller: 100.0% positive
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New – Open box
ARMSTRONG .TIME DELAY RELAY PART NUMBER R33191A001 NOS FREE SHIPPING
USD $15.99
Seller: 99.7% positive
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Used
HONEYWELL - AT150A1007 - 50VA, 120/208/240 VAC PRIMARY, 24 VAC SECONDARY
USD $17.49
Seller: 100.0% positive
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New
York Sensor,Flame,Gas S1-02537499000 - Free Shipping + Geniune OEM
USD $39.99
Seller: 99.8% positive
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New
York Temperature Sensor,Return,Supply,Outd S1-33103655000 - Genuine OEM
USD $41.85
Seller: 99.7% positive
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New
Navien OTS-01 (NCB) Outdoor Temperature Sensor with Wire
USD $18.50
Seller: 99.9% positive
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New
Lot of 32 Honeywell Q354A1000 Q354A 1000 Flame Sensors - New - Fast Shipping!
USD $400.00
Seller: 99.6% positive
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New
NEW IN BOX White Rogers 956-139 Kwik Sensor Flame Detector FREE SHIPPING
USD $15.59
Seller: 99.3% positive
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New – Open box
(28) CMR Controls Static Pressure Duct Probe 180-088, 200mm x 6.3mm, Aluminum
USD $119.95
Seller: 100.0% positive
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New – Open box
Fenwal/Thermoswitch Heater Thermostat 10A/125V, 5A/240V
USD $50.00
Seller: 99.9% positive
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New – Open box
Honeywell 535-59DV26-303 Thermistor Probe Assembly 2 ea
USD $13.00
Seller: 99.9% positive
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New – Open box
Emerson 501-1121 Replacement Temperature Sensor
USD $32.00
Seller: 99.7% positive
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New – Open box
Lennox 17M50 Room Sensor RH
USD $60.00
Seller: 99.6% positive
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New – Open box
Honeywell C7089B 1000 Outdoor Temperature Sensor T8500 T8600 TRADELINE HVAC
USD $25.00
Seller: 100.0% positive
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New – Open box
22ADP-584 DUCT SENSOR (AIR ) AC24 V /DC15
USD $165.50
Seller: 99.7% positive
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New
A.O. SMITH 9006029015 FLAMMABLE VAPOR SENSOR W BRACKET OEM 100110832 NEW SEALED
USD $66.98
Seller: 99.8% positive
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New
HONEYWELL HOME 50062329-001 Discharge Return Air Sensor 10k
USD $13.99
Seller: 99.8% positive
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New
Modine® Hot Dawg® Pressure Switch, HD30, HD45, HD60 - Ships FREE TODAY!
USD $69.90
Seller: 99.9% positive
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New
OEM NEW Robertshaw Flame Sensor P/N: 10-681
USD $9.99
Seller: 100.0% positive
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New – Open box
York 025 41573 000 Flow Sensor NEW ^
USD $302.20
Seller: 99.9% positive
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New
New In Box HONEYWELL C7035A1031 Flame Detector
USD $301.86
Seller: 99.1% positive
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New – Open box
NEW NO BOX HONEYWELL 120VAC. PURPLE PEEPER UV FLAME DETECTOR C7012E1104
USD $3,000.00
Seller: 99.4% positive
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New
Siemens Qfm3101 Duct Humidity Sensor, 4-20Ma
USD $120.00
Seller: 100.0% positive
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New – Open box
Trane SEN02671 Pressure Sensor Low Differential NOS NIB
USD $70.00
Seller: 99.8% positive
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New
Trend Controls Systems Wall Sensor TB/TS/KE Ships the Same Day Purchase
USD $19.00
Seller: 100.0% positive
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New
1pcs INT69 99A120S62 AC115V Motor Protector Module
USD $175.33
Seller: 100.0% positive
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New
New 16916 Oxygen Sensor for Robinair R-1234yf Machine Replacement Oxygen Sensor
USD $130.99
Seller: 99.1% positive
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