13,819 results in Business & Industrial
New
SOS-1 Condensate Overflow Safety Switch for A/C Drain Lines -with Tee, Elbow
USD $36.00
Seller: 99.4% positive
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New
Carrier 33ZCT55SPT Space temperature sensor
USD $25.00
Seller: 0.0% positive
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New
Johnson Controls NS-BTP7002-0 Network Sensor w/Address Switch Temp Adjust
USD $53.40
Seller: 99.6% positive
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New
47W37 Lennox 10K Indoor Zone Sensor 47W37 TR21-A-OL For Commercial Thermostats
USD $33.25
Seller: 99.9% positive
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New
Furnace Relay- 24 Volt Coil HN61KK913 6A @ 240V Contact
USD $9.95
Seller: 99.0% positive
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New
Johnson Controls TE-68NT-1N00S Wall Mounted Temperature Sensor NEW SEALED
USD $51.35
Seller: 98.8% positive
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New
Rectorseal 97647 Safe-T-Switch SS3 Low Voltage Condensate Overflow Shut Off
USD $13.99
Seller: 98.9% positive
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Used
Hetronik HC500-TU-8-TC Temperature Unit, Version A.1-V2, 24V
USD $60.00
Seller: 100.0% positive
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New
Trane Reliatel Ventilation Module Kit 12.5-50 Ton BAYRTVM001A (r17)
USD $95.00
Seller: 99.8% positive
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New
1pcs Protection Module Part-no.34703501 SE-B3~
USD $85.70
Seller: 100.0% positive
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New – Open box
Siemens Electronic Relative Humidity & Temp Sensor # 544819A (NOS)
USD $48.00
Seller: 99.6% positive
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New – Open box
JOHNSON CONTROLS TE-6300W-102 Temperature Sensor
USD $49.00
Seller: 100.0% positive
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New – Open box
JOHNSON CONTROLS WELL INSERTION TEMPERATURE SENSOR TE-635AM-2 20XG93 6" PROBE
USD $12.00
Seller: 99.8% positive
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New
HONEYWELL TR42-H TEMPERATURE & HUMIDITY SENSOR ZIO WALL MODULE SYLK W/DISPLAY
USD $299.99
Seller: 100.0% positive
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New – Open box
New Honeywell Pneumatic Humidity Sensor, HP971A-1008-3
USD $16.99
Seller: 99.8% positive
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New
LAMP RELAY 504296.00 - Genuine OEM Replacement Part
USD $48.55
Seller: 99.7% positive
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New – Open box
Johnson NSA-FTB7003-0 replaces NS-ATA7001/7002-0A networked thermostat.
USD $65.00
Seller: 100.0% positive
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Used
DETCON TP-524C MICROSAFE H2S GAS INTELLIGENT SENSOR
USD $499.99
Seller: 87.5% positive
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New
Surveyor ECP Sensor Connections~Suctions Pipe Temp Sensor~ ORANGE
USD $14.95
Seller: 100.0% positive
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New – Open box
Siemens QBM65-3 Air Differential Pressure Sensor 0-300pa
USD $89.10
Seller: 100.0% positive
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New
COOPER ATKINS 2020-032 TEMPERATURE PROBE
USD $35.19
Seller: 100.0% positive
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New
Bapi Temperature Sensor BA/10K-3-AP 10K@77 F Thermistor
USD $22.45
Seller: 99.4% positive
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New
New Honeywell 129464M UV SENSING TUBE
USD $135.00
Seller: 100.0% positive
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New
YORK S1-02549697000 TEMPERATURE SENSOR ,10Ft LEAD FEMALE W/CLIP..GENUINE OEM.NEW
USD $29.99
Seller: 99.3% positive
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New – Open box
AQUAGUARD AG-3150E Primary Pan Condensate Sensor Plus Secondary Sensor
USD $35.00
Seller: 100.0% positive
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New – Open box
Johnson Controls NS-ATP7002-0 NS Network Sensor
USD $35.60
Seller: 99.6% positive
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New
New Factory Sealed Honeywell Flame Amplifier R7849A1023 – Free Shipping
USD $240.00
Seller: 100.0% positive
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New
Kele TS-470 Damper End Switch w/Bracket
USD $23.00
Seller: 100.0% positive
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New – Open box
NEW, SETRA, DPT2641-001D, DIFFERENTIAL PRESSURE TRANSDUCER, 0-1" WC, (5F-2)
USD $34.99
Seller: 100.0% positive
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New
siemens rs 540-660b elec room sensor temperature
USD $99.00
Seller: 100.0% positive
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New
Supco SHL515 Gas Furnace Limit Thermostat Open 200°F, Close 160°F
USD $16.99
Seller: 100.0% positive
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New
Johnson Controls TE-631AP-1 Temperature Sensor 6” For Well Insertion
USD $27.49
Seller: 100.0% positive
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New
Bacharach 3015-5542 - Solenoid Valve Manifold Drive PC Board
USD $326.57
Seller: 99.7% positive
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New
350015-801 SUPPLY AIR TEMPERATURE SENSOR HH79ZZ012 2 SENSORS 350015-801 REV 00
USD $10.00
Seller: 100.0% positive
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Used
Lot of 10 ACI A/AN-D-8"-PB Duct Temperature Sensors
USD $50.00
Seller: 96.6% positive
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New
Honeywell TR40 Zio Wall Module No Display Temp Only Sylk Enabled New in Box
USD $54.99
Seller: 99.5% positive
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New
Greystone NTRCNT Room Network Sensor, Temperature, No LCD, BACnet/Modbus
USD $105.00
Seller: 98.9% positive
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New
Carrier Transicold 12-00500-01SV SENSOR, COMBINATION R
USD $40.18
Seller: 99.7% positive
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New
Goodman TSTATGAC0414RF Wireless Remote Temperature Sensor - TSTATG2111, G3272
USD $40.49
Seller: 100.0% positive
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New
NEW GENUINE JOHNSON CONTROLS TE-6001-11 DUCT SENSOR MOUNTING ASSEMBLY
USD $19.99
Seller: 100.0% positive
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New – Open box
VTS OEM NTC Room Temperature Sensor 1-2-1205-0007 For VR1, VR2, VR3
USD $50.36
Seller: 99.6% positive
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New
York Temperature Sensor,10Ft Lead,Male,W/ S1-02549696000.. GENUINE OEM…NEW
USD $29.99
Seller: 99.3% positive
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New
U-V-eye 4-320 Detector Tube
USD $235.28
Seller: 99.9% positive
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New – Open box
White-Rodgers 760-401 Electrode 30" Lead 1/4 Female spade terminal
USD $9.95
Seller: 99.2% positive
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New
Johnson Controls SNR14A-601R Differential Pressure Transducer For Lube Oil...
USD $29.95
Seller: 99.8% positive
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New – Open box
NEW HONEYWELL DUCT MOUNT R/P SENSOR TRANSMITTER L7092A10726
USD $26.99
Seller: 100.0% positive
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New
Replacement Oxygen Sensor - 16916 Oxygen Sensor for Robinair R-1234yf
USD $130.99
Seller: 99.5% positive
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New
NEW, WATTMASTER, OE255-G, CO2 AIR RETURN SENSOR. (27G-3,4)
USD $199.99
Seller: 100.0% positive
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