Detectors & Sensors

The average price for current category was $135.90 last month.

There are 4271 ads in this category.

Genuine OEM Carrier HH18HA211 Temp Act Switch SPST Open 225 F Close 175 F

Genuine oem carrier hh18ha211 temp act switch spst open 225 f close 175 f

  • Murfreesboro, Tennessee, United States
  • Jan 29th
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Honeywell C7027A  1049  Minipeeper UV Flame Detector

Honeywell c7027a 1049 minipeeper uv flame detector

  • Rochester, Michigan, United States
  • Jan 29th
1- Honeywell Minipeeper ultraviolet flame detector C7027A 1049, 1/2 inch Spud mount. 1- Installation and specification sheet
Robertshaw Controls Co. – Room Humidity Transmitter

Robertshaw controls co. – room humidity transmitter

  • Hawthorne, Nevada, United States
  • Jan 29th
Genuine U.S. Military Issue Surplus Robertshaw Controls Co. – Room Humidity Transmitter in Original Box Uni-Line Division With Instructions P/N: 2232-053 (H53-301) Range: 30% to 80% R.H.
Honeywell 129464M

Honeywell 129464m

  • Louisville, Kentucky, United States
  • Jan 29th
Replacement tube for C7035 series flame scanners These are new old stock, has never been installed but I do not have the box. This auction is for 1 (one) only FREE shipping in the lower 48.. Overnight shipping avaliable at buyers expense Contact me about discounted shipping elsewhere Thank you for viewing my auction
Thermo Couple Products 6000-H-1/2-1.125-0-999, Thermowell 1/2" NPT x 1.125"

Thermo couple products 6000-h-1/2-1.125-0-999, thermowell 1/2" npt x 1.125"

  • Chillicothe, Missouri, United States
  • Jan 29th
You are bidding on ( 1 ) new Thermo Couple Products 6000-H-1/2-1.125-0-999, Thermowell 1/2" NPT x 1.125" P/N TCP3957K69 Thread - 1/2" NPT Insertion - 1.125" Material - Stainless Steel FREE SHIPPING in the USA only. We use Ebay Shipping Calculator to figure our shipping. We ship USPS Priority Mail unless item is listed with different shipping details.
Sick Optic Light Curtain FGSS 1200-22 #49837

Sick optic light curtain fgss 1200-22 #49837

  • Holly, Michigan, United States
  • Jan 29th
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Honeywell  Thermocouple  30"  bulk lot of 10  NEW  FREE SHIPPING !!!

Honeywell thermocouple 30" bulk lot of 10 new free shipping !!!

  • Tonganoxie, Kansas, United States
  • Jan 29th
Up for sale this week. Brand new Honeywell HVAC parts. Honeywell 30" universal thermocouples.
Banner Light Curtain Receiver MSR2424Y #58100

Banner light curtain receiver msr2424y #58100

  • Holly, Michigan, United States
  • Jan 29th
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New Banner Engineering Mini Screen Receiver MSR1224Y #58740

New banner engineering mini screen receiver msr1224y #58740

  • Holly, Michigan, United States
  • Jan 29th
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STI Light Curtain Transmitter MS4320BX #60007

Sti light curtain transmitter ms4320bx #60007

  • Holly, Michigan, United States
  • Jan 29th
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Honeywell VA301IRFS R22 Refrigerant Gas Sensor "NEW"

Honeywell va301irfs r22 refrigerant gas sensor "new"

  • Gansevoort, New York, United States
  • Jan 29th
Brand New, In Original Packaging. Never Used. Opened to take a picture.
Trane 4" Temperature Sensor 4190-1132 "NEW"

Trane 4" temperature sensor 4190-1132 "new"

  • Gansevoort, New York, United States
  • Jan 29th
New, Original Packaging
Honeywell T7770A 1006 Room Temp Sensor

Honeywell t7770a 1006 room temp sensor

  • Muncie, Indiana, United States
  • Jan 29th
Brand new surplus inventory. IN residents will add 7% sales tax Willco Wholesale Distr., Inc. 765-289-6606 We are a family owned business that has been around since 1973, if you have any questions please feel free to call and ask for Alex.
STI Light Curtain Transmitter MS4356BX #60037

Sti light curtain transmitter ms4356bx #60037

  • Holly, Michigan, United States
  • Jan 29th
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NEW - TraceTek TT1000 water sensing cable (50ft roll)  new in box

New - tracetek tt1000 water sensing cable (50ft roll) new in box

  • Glenwood, New Jersey, United States
  • Jan 29th
NEW - 50 foot roll / TraceTek TT1000 "water sensing cable" new in box. Item is from store room parts stock - unused / List is $399.00
Honeywell Burner Control RM7800 SERIES.

Honeywell burner control rm7800 series.

  • Fort Worth, Texas, United States
  • Jan 29th
I HAVE 2 OF THESE BURNER CONTROLLERS.  ALL IN GOOD SHAPE AND WORKING CONDITION. NO LONGE
STI Light Curtain Receiver MS4356BR #60038

Sti light curtain receiver ms4356br #60038

  • Holly, Michigan, United States
  • Jan 29th
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STI Light Curtain Receiver MS4320BR #60040

Sti light curtain receiver ms4320br #60040

  • Holly, Michigan, United States
  • Jan 29th
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STI Light Curtain Receiver MS4336BR #60042

Sti light curtain receiver ms4336br #60042

  • Holly, Michigan, United States
  • Jan 29th
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HONEYWELL C7027A1023 (C7027A 1023) U.V. Flame Detector

Honeywell c7027a1023 (c7027a 1023) u.v. flame detector

  • Bridgeview, Illinois, United States
  • Jan 29th
HONEYWELL C7027A1023 (C7027A 1023) U.V. Flame Detector Please take a look at all of the pictures, what you see in the pictures is what you will receive. Thank you.

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