13,603 results in Business & Industrial
New
RECTORSEAL - Safe-T-Switch Low Voltage Condensate Overflow Switch - Model SS3
USD $15.00
Seller: 99.2% positive
View Detail Request Quote
New
NEW, SEALED, SOURCE 1, 02527731001, FLAME SENSOR. (5H-3)
USD $19.99
Seller: 100.0% positive
View Detail Request Quote
Used
YORK INTERNATIONAL WATER TEMPERATURE SENSOR 025-29964-000C **WARRANTY**
USD $49.99
Seller: 99.7% positive
View Detail Request Quote
New
Johnson Controls 4”Duct Probe Temperature Sensor w/ 1k Nickel Sensor; TE-631GV-2
USD $21.00
Seller: 99.3% positive
View Detail Request Quote
New – Open box
Carel NTC120WF01 NTC Sensor
USD $69.99
Seller: 100.0% positive
View Detail Request Quote
New
Honeywell TR21 Temp Sensor brand new
USD $14.99
Seller: 100.0% positive
View Detail Request Quote
New – Open box
UNITED ELECTRIC - SD622576 - Stainless Steel THERMOWELL TEMPERATURE SWITCH (NEW)
USD $119.50
Seller: 100.0% positive
View Detail Request Quote
New
DiversiTech® Air Handler Block, EPS, white, 8x8x4, pack of 4
USD $24.00
Seller: 100.0% positive
View Detail Request Quote
New
Johnson Control Series Humidity Transmitter HE-68N3-0N00WS See Pics
USD $30.00
Seller: 99.6% positive
View Detail Request Quote
New – Open box
DYNISCO A860-000-15-K199 0-15PSI 28VDC NSNP
USD $136.00
Seller: 99.8% positive
View Detail Request Quote
New
NEW Sealed Honeywell C7061A1012 UV Flame Detector C7061A1012 Expedited Shipping
USD $865.68
Seller: 93.8% positive
View Detail Request Quote
New
Charlotte Pipe 2-in 45-Degree PVC DWV Street Elbow
USD $5.20
Seller: 100.0% positive
View Detail Request Quote
New
New Trane BAYSENS019A Constant Volume Programmable Zone Sensor ASYSTAT666A
USD $339.00
Seller: 99.7% positive
View Detail Request Quote
Used
YORK DANFOSS PRESSURE TRANSDUCER 025-28678-006 300 PSIS 5 VDC **WARRANTY**
USD $115.00
Seller: 99.7% positive
View Detail Request Quote
Used
Johnson Controls HE-67N3-0N0BT Wall Humidity Transmitter w/ Nickle Temp Sensor
USD $34.95
Seller: 100.0% positive
View Detail Request Quote
New
STOELTING P02.028 O-Ring Replacement P02.028 for Stoelting
USD $19.99
Seller: 99.2% positive
View Detail Request Quote
Used
SEN01521 Trane Wired Zone Sensor X1379084501
USD $35.00
Seller: 100.0% positive
View Detail Request Quote
New – Open box
Nitrogen Oxide Sensor 5WK96759C 2006246 HYN2981 for DAF 12V
USD $126.83
Seller: 98.7% positive
View Detail Request Quote
New
0130F00010 Gas Furnace Flame Sensor TJFLS013, AP6326767
USD $13.52
Seller: 99.3% positive
View Detail Request Quote
New – Open box
LENNOX ARMSTRONG TOC-1 COMPRESSER TIME-OFF RELAY 32F21 LB50709BA
USD $20.00
Seller: 100.0% positive
View Detail Request Quote
New
NOS Veris HD2NVSTK HD Deluxe humidity transmitter 2% accuracy 10k Ω thermistor
USD $349.95
Seller: 100.0% positive
View Detail Request Quote
New – Open box
2 Pieces- 1 PC Johnson Controls TE-6000-1 & 1 PC Red Dot DAT-1-CG Conduit Body
USD $12.00
Seller: 98.9% positive
View Detail Request Quote![Thomas & Betts Reznor 158465 remote temp selector assy [13-J.1]](https://i.ebayimg.com/images/g/hzEAAOSwKtlWspIV/s-l225.jpg)
New
Thomas & Betts Reznor 158465 remote temp selector assy [13-J.1]
USD $53.00
Seller: 99.7% positive
View Detail Request Quote
New
Belimo 01DT-5ML Duct Sensor
USD $15.00
Seller: 100.0% positive
View Detail Request Quote
Used
Basys Controls TS1039 Temperature Sensor 8" Duct 10k Themistor (USED)
USD $15.00
Seller: 100.0% positive
View Detail Request Quote
New
New Comfort Stat ORS-1 Outdoor Remote Sensor for CDT900 Series Thermostats
USD $23.39
Seller: 99.3% positive
View Detail Request Quote
New – Open box
MAMAC SYSTEMS DUCT TEMPERATURE SENSOR OEM# TE-701-B-10Z-A (LOT OF 10)
USD $75.00
Seller: 99.8% positive
View Detail Request Quote
New
NEW, VAISALA, HMD112, HUMIDITY & TEMP TRANSMITTER, 100%RH. (22L-2)
USD $268.88
Seller: 100.0% positive
View Detail Request Quote
New
MB600PF Fireye Flame Relay OEM MB600PF
USD $560.95
Seller: 99.1% positive
View Detail Request Quote
New
TRANE SEN02039 TEMPERATURE SENSOR
USD $179.49
Seller: 99.7% positive
View Detail Request Quote
New – Open box
47W36 Lennox 20K Indoor Zone Sensor 47W36 TR21-A-OL For Commercial Thermostats
USD $15.00
Seller: 100.0% positive
View Detail Request Quote
New
New
SENVA AQ2W-ACAAAAD INDOOR ENVIRONMENTAL & AIR QUALITY SENSOR CO2
USD $200.00
Seller: 100.0% positive
View Detail Request Quote
New
OEM TRANE SEN02129 / SEN-2129 Liquid Level Sensor
USD $10,200.00
Seller: 100.0% positive
View Detail Request Quote
New
New Hubbell Servodan 36-080 DK-6400 LUXSTATOCM1Z120 Relay Control Module
USD $85.00
Seller: 100.0% positive
View Detail Request Quote
New – Open box
JOHNSON CONTROLS - TE-635AM-2
USD $16.00
Seller: 100.0% positive
View Detail Request Quote
New – Open box
DANFOSS MBT5113-B002-150-10-H160 TEMPERATURE TRANSMITTER 084Z5257
USD $376.00
Seller: 100.0% positive
View Detail Request Quote
Used
Environmental Communications IF LIMITER Model: LIM-2-J83
USD $99.50
Seller: 100.0% positive
View Detail Request Quote
New
YORK Temperature Sensor,2-1/2 in Probe L 817W33
USD $328.90
Seller: 99.7% positive
View Detail Request Quote
New
SS2 Condensate Float Switch HVAC Overflow Safety Sensor with 3/4 Adaptor & 6ft C
USD $28.99
Seller: 98.8% positive
View Detail Request Quote
Seller refurbished
PSE-CEH LH33W2516 Carrier Furnace OEM 4”flame sensor
USD $7.50
Seller: 100.0% positive
View Detail Request Quote
New
AC SENSOR PIGTAIL - PTA1093
USD $25.19
Seller: 99.7% positive
View Detail Request Quote
New – Open box
JOHNSON CONTROLS NS-BTN7001-0 Network Sensor NEW open box lot of 3 Free Shipping
USD $99.00
Seller: 99.4% positive
View Detail Request Quote
New – Open box
Johnson Controls He-68n3-0n00ws Wall Mount Temperature Sensor
USD $59.00
Seller: 99.9% positive
View Detail Request Quote
New
1pcs Johnson HT7000I5V1 (65mm/0-10V) air duct temperature and humidity sensor.
USD $92.74
Seller: 93.8% positive
View Detail Request Quote