13,843 results in Business & Industrial
New
SIEMENS AQA2200-INTL, Room Unit 22000 Back Plate, ( 8 plates per box)
USD $50.00
Seller: 100.0% positive
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Used
Honeywell C7089R1013 RedLINK Wireless Outdoor Sensor
USD $50.00
Seller: 100.0% positive
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New
Trane American Standard HVAC Thermistor Temperature Sensor Part SEN01107
USD $20.00
Seller: 100.0% positive
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Used
Siemens 540-666FB Electronic Room Sensor 55-95°F Temperature Range
USD $40.00
Seller: 100.0% positive
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Used
Trane Wired Sensor 10k Dial Occupancy Rev A 6400-2325-01 Room Sensor
USD $65.00
Seller: 100.0% positive
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New
MAMAC TE-703-C-12-A-3 Temperature Sensor 62YA76
USD $24.49
Seller: 99.7% positive
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New
Ap14720-1 Fv Flammable Vapor Sensor Harness for Rheem Water Heaters, Replaceable
USD $18.70
Seller: 99.6% positive
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New
Johnson Controls TE-6315P-1 8" Duct Temperature Sensor w/Conduit Body 1k ohm
USD $55.65
Seller: 99.9% positive
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New
Johnson HT7000I5C3 (152mm/4-20Ma)air duct temperature and humidity sensor.
USD $105.91
Seller: 100.0% positive
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New – Open box
Reliable Controls SS3E-T0572 Sensor
USD $89.99
Seller: 100.0% positive
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Used
Honeywell Flame Sensor, UV Minipeeper, 1/2" Mount, C7027A1023
USD $60.00
Seller: 100.0% positive
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New
NEW ALLEN-BRADLEY 872C-D3NP8-E5 INDUCTIVE PROXIMITY SENSOR 10-30VDC
USD $33.25
Seller: 99.9% positive
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New
BAPI Thermistor 10K @ 25C (77F) NEW
USD $9.99
Seller: 100.0% positive
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New
Burner Flame Sensor Flame QRA2 UV Detector Replace For Siemens Flame Photocell
USD $52.27
Seller: 100.0% positive
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New
Charlotte Pipe 3-in PVC DWV Schedule 40 Hub x Hub 90 Degree Elbow for
USD $9.61
Seller: 100.0% positive
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New
New Siemens 544-339-4 PT 1K Ohm 4" Probe Duct Temperature Sensor Free Shipping
USD $39.99
Seller: 99.6% positive
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New – Open box
Chromalox 293587 200-550 F Range 277v Industrial Thermostat Heat Trace 277 Volt
USD $161.49
Seller: 100.0% positive
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New
Basys 8" Temperature Sensor 1000 ohm RTD -58 to 375 deg f duct mount TS1002
USD $25.00
Seller: 99.5% positive
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New – Open box
New - Lot of 2 - No Box Cleveland Controls Air Pressure Sensing Switch AFS-222
USD $49.99
Seller: 99.8% positive
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New – Open box
Siemens RAK113.1030M Temperature Limiting Device Landis & Staefa NEW
USD $395.00
Seller: 100.0% positive
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New
STEVECO Contactor #90-160 3 pole Qty-2 NEW (old stock)
USD $24.99
Seller: 100.0% positive
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New – Open box
NEW COLMAN HC-101-0-0-1 COMPOSITE HUMIDITY ELEMENT Q457A 1076
USD $120.00
Seller: 100.0% positive
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New
Siemens QAC22 - Outside Temperature Sensor, NEW in Box
USD $28.16
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 – Open box
BAPI BA/1K-H200-O-BB Humidity Transmitter w/ Interchangeable Output
USD $161.97
Seller: 100.0% positive
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New – Open box
~Discount HVAC~ CP-CECO12144801 - Carrier T-55 Space Temp Sensor W/ Cover
USD $24.71
Seller: 100.0% positive
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New
BAPI 10K-2-TB-M304-2-BB2-25 Automated Logic Controls Thermobuff Temp Sensor
USD $71.16
Seller: 100.0% positive
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New – Open box
ServiceFirst SEN00355 Furnace Flame Sensor Rod
USD $46.00
Seller: 99.8% positive
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New – Open box
Johnson Controls NS-BTP7001-2 Temperature Sensor new
USD $115.99
Seller: 100.0% positive
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New – Open box
Produal TEKY4 PT1000 Cable Temperature Sensor 10m for HVAC Systems
USD $33.99
Seller: 99.3% positive
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New
SIEMENS QPA2000 Room Air Quality Sensor CO2.
USD $79.72
Seller: 100.0% positive
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New – Open box
Heatcraft Temperature Sensor Original
USD $64.99
Seller: 100.0% positive
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New
Dp1402x5u21c Differential Pressure Transducer
USD $75.00
Seller: 100.0% positive
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New
Big Goose BG-301 Float Switch 24VAC 4A UL 508 Latching Snap Action 60in Wire A2
USD $22.39
Seller: 100.0% positive
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New – Open box
Siemens QAM2030.020 Duct Temp Sensor, 8" Probe, 10K OHM Type 2 Thermistor - NOS
USD $29.99
Seller: 100.0% positive
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New
Protech Flame Sensor for HVAC & Water Heating 62-23543-01 New
USD $5.99
Seller: 99.5% positive
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New – Open box
*NEW* TRANE RELAY ENCLOSED INTERNAL ADJ CURRENT SENSOR 24VAC/DC COIL , RLY02551
USD $29.95
Seller: 99.8% positive
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New – Open box
Reliable Controls SMART-Sensor SS3EW-T0306
USD $78.50
Seller: 100.0% positive
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New – Open box
FENWAL FLAME SENSOR IGNITION SENSOR 05-1000000-250 NEW OLD STOCK
USD $10.00
Seller: 98.9% positive
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New – Open box
Honeywell Wireless Temperature Receiver WRE-CVR WRECVR For TR-21 TR-23 Sensors
USD $159.00
Seller: 99.8% positive
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New – Open box
New
One New INGERSOLL RAND 39586227 Temperature Sensor Air Compressor - US Stock
USD $120.16
Seller: 98.5% 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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New
Honeywell C7027A1072 C7027A 1072 Flame Detector1PC NEW Fast delivery In stock
USD $159.69
Seller: 92.3% positive
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