14,277 results in Business & Industrial
New
Reznor Back Flow Sensor PN 121275
USD $42.00
Seller: 98.7% positive
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New
NEW HONEYWELL C7600C 2001 ANALOG HUMIDITY SENSOR BUY IT NOW FREE SHIPPING
USD $23.59
Seller: 99.8% positive
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New – Open box
Schneider Electric EPP102-LCD Differential Pressure Sensor
USD $119.95
Seller: 100.0% positive
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New – Open box
NEW Trane 41901063 (TA-301T) Outside Air Temperature Sensor X13790083-01
USD $25.00
Seller: 100.0% positive
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New
Fieldpiece RSCOR Sensor Carbon Monoxide Cat 45 And Cat 85
USD $200.00
Seller: 100.0% positive
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New
Figaro CDM7162-COO Carbon Dioxide Sensor Module 360 - 5,000 PPM HVAC air quality
USD $36.99
Seller: 100.0% positive
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New
Mamac TE-704-A-12 Steel Pipe Temperature Sensor 10K Ohm Probe
USD $6.98
Seller: 99.7% 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
Carrier 33ZCT55SPT Space Temperature Sensor NOS
USD $39.99
Seller: 100.0% positive
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New
PFS081 Sensor Replacement for Lennox OEM
USD $29.99
Seller: 100.0% positive
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New
Siglent DF2001A - Power Analysis Deskew Fixture
USD $305.00
Seller: 99.6% positive
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New
TRIANGLE TUBE PTRKIT123 FLUE SENSOR PRESTIGE 60-250
USD $99.99
Seller: 99.4% positive
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New
Dwyer RHPLC-3N11, 101917-00, Wall Mount Humidity/Temp Transmitter
USD $89.99
Seller: 100.0% positive
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New
TCS UbiquiSTAT US4020 Programmable Thermostat RS-485
USD $177.79
Seller: 98.9% 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
Honeywell E3H2 Hydrogen Sensor Cartridge for HVAC Systems
USD $374.99
Seller: 100.0% positive
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New
NEW Honeywell C7735A 1000 Discharge Air Duct Temperature Sensor
USD $13.96
Seller: 100.0% positive
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New
HONEYWELL C7735A1000 RETURN AIR TEMPERATURE SENSOR
USD $24.99
Seller: 99.4% positive
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New
Trane Sen00951 Sensor Thermistors Pair New
USD $350.00
Seller: 100.0% positive
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New
Yellow Jacket 69087 Replacement Vacuum Sensor
USD $67.99
Seller: 99.8% positive
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New
AQUAGUARD AG-1250E Multipurpose Water Sensor
USD $24.99
Seller: 100.0% 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 – Open box
SCHNEIDER ELECTRIC ETA500-12 / ETA50012 (NEW IN BOX)
USD $127.72
Seller: 99.2% positive
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Used
New
TDR00364 / TDR-0364 3-PIN Outdoor Liquid Line Sensor for Trane
USD $145.00
Seller: 100.0% positive
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New – Open box
NEW SIEMENS QMX3.P34 ROOM UNIT B354
USD $24.99
Seller: 99.8% positive
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New – Open box
Johnson Controls TE-6311P-1 Duct Probe Temperature Sensor
USD $37.25
Seller: 98.8% positive
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New
ROBERTSHAW 10-681 CARRIER/BDP FLAME SENSOR LH33WZ511
USD $15.00
Seller: 99.5% positive
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New – Open box
Liebert Vertiv LT410 Liqui-Tect Point Sensor Leak Detection 24V 50-60Hz Open Box
USD $84.95
Seller: 100.0% positive
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New
AMANA GOODMAN C6437502 OEM Replacement Furnace Flame Sensor
USD $29.99
Seller: 100.0% positive
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New – Open box
New Johnson Controls Innovair DH300PL Photoelectric Duct Smoke Sensor
USD $157.49
Seller: 99.9% positive
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New
NEW SEALED Honeywell Super Tradeline Cadmium Sulfide Flame Detector C554A1463
USD $34.99
Seller: 99.6% positive
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Used
Distech Controls PDITE-SMRTVUE-01 Allure EC-Smart-Vue Room Temp Sensor
USD $40.00
Seller: 100.0% positive
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New – Open box
Lennox Control Assembly NG Natural Gas B Vent Wg9 # 18350000 New, Open Box
USD $399.99
Seller: 99.8% 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
GEMS SENSORS 120 TO 240 VAC
USD $19.99
Seller: 100.0% 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
PFS081 Furnace Flame Sensor Replacement for Lennox 40L81 15K0001
USD $29.99
Seller: 100.0% positive
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New – Open box
HONEYWELL C7027A 1023 SENSOR NSNP
USD $104.00
Seller: 99.6% positive
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New
SAFE-T-SWITCH MODEL SS2 Condensate Overflow Shut Off Switch
USD $24.00
Seller: 100.0% positive
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New – Open box
Ranco, 1309007-23 (030441-1), Temp Sensor, 120 VAC, 50/60 HZ, 2 Per Lot
USD $25.00
Seller: 99.8% positive
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New
Lennox 52W29 Furnace Flame Sensor Kit LB-74940A
USD $45.99
Seller: 99.6% positive
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New
TRANE SEN1107 Thermistor,-40 Deg.-65 Deg. C,12" Leads 50PN60
USD $56.41
Seller: 99.7% positive
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New – Open box
FIREYE ALL FUEL SCANNER W/CONNECTOR CONTAINS DE601-113 DE601-104D NEW INDUSTRIAL
USD $8,499.99
Seller: 99.9% positive
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New
Honeywell C7027A1023 Ultraviolet Flame Detector
USD $266.51
Seller: 100.0% positive
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New
Robertshaw 10-681 Flame Sensor LH33WZ511
USD $9.00
Seller: 100.0% positive
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New
New Oxygen Sensor for Robinair R-1234yf Machine Replacement Oxygen Sensor 16916
USD $118.23
Seller: 99.0% positive
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New – Open box