Pros, Join Our TradeMaster Program!
  • 36" Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    36" Thermocouple Q390A1061 36" Thermocouple
    SKU: Q390A1061 Resideo
    SKU: Q390A1061
    Brand: Resideo
    (66)
    $5.69 each
      Box Up & Save 5%  
    $53.80 box of 10
    $5.38 each
    Not Added to List Icon Add to List
    Added to List Icon List
    3,159
    Mon, Dec 13
    3,159
    QtyArrives
    3,159 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 24" Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    24" Thermocouple Q390A1046 24" Thermocouple
    SKU: Q390A1046 Resideo
    SKU: Q390A1046
    Brand: Resideo
    (66)
    $4.98 each
      Box Up & Save 4%  
    $47.80 box of 10
    $4.78 each
    Not Added to List Icon Add to List
    Added to List Icon List
    2,205
    Mon, Dec 13
    2,205
    QtyArrives
    2,205 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 36" Thermocouple<br>w/ Maximum Copel Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    36" Thermocouple w/ Maximum Copel Q340A1090 36" Thermocouple w/ Maximum Copel
    SKU: Q340A1090 Resideo
    SKU: Q340A1090
    Brand: Resideo
    (21)
    $9.29 each
    Not Added to List Icon Add to List
    Added to List Icon List
    2,548
    Mon, Dec 13
    2,548
    QtyArrives
    2,548 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 30" Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    30" Thermocouple Q390A1053 30" Thermocouple
    SKU: Q390A1053 Resideo
    SKU: Q390A1053
    Brand: Resideo
    (66)
    $5.19 each
      Box Up & Save 4%  
    $49.80 box of 10
    $4.98 each
    Not Added to List Icon Add to List
    Added to List Icon List
    2,136
    Mon, Dec 13
    2,136
    QtyArrives
    2,136 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 36" Universal Replacement Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    36" Universal Replacement Thermocouple H06E-36 36" Universal Replacement Thermocouple
    SKU: H06E-36 White Rodgers
    SKU: H06E-36
    Brand: White Rodgers
    (12)
    $5.42 each
      Box Up & Save 4%  
    $51.80 box of 10
    $5.18 each
    Not Added to List Icon Add to List
    Added to List Icon List
    1,342
    Mon, Dec 13
    1,342
    QtyArrives
    1,342 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 36" Thermopile Generator w/ PG9 Pilot Adaptor Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    36" Thermopile Generator w/ PG9 Pilot Adaptor 1950-001 36" Thermopile Generator w/ PG9 Pilot Adaptor
    SKU: 1950-001 Robertshaw
    SKU: 1950-001
    Brand: Robertshaw
    (11)
    $23.59 each
    Not Added to List Icon Add to List
    Added to List Icon List
    97
    Mon, Dec 13
    97
    QtyArrives
    97 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 24" Snap-Fit Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    24" Snap-Fit Thermocouple 1980-024 24" Snap-Fit Thermocouple
    SKU: 1980-024 Robertshaw
    SKU: 1980-024
    Brand: Robertshaw
    (14)
    $4.99 each
    Not Added to List Icon Add to List
    Added to List Icon List
    488
    Mon, Dec 13
    488
    QtyArrives
    488 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 30" Thermocouple<br>(Screw-In) for CG, EG<br>EGH, CGA Boilers Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    30" Thermocouple (Screw-In) for CG, EG EGH, CGA Boilers 511-724-254 30" Thermocouple (Screw-In) for CG, EG EGH, CGA Boilers
    SKU: 511-724-254 Weil-McLain
    SKU: 511-724-254
    Brand: Weil-McLain
    (10)
    $23.79 each
    Not Added to List Icon Add to List
    Added to List Icon List
    64
    Mon, Dec 13
    64
    QtyArrives
    64 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 24" Universal Replacement Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    24" Universal Replacement Thermocouple H06E-24 24" Universal Replacement Thermocouple
    SKU: H06E-24 White Rodgers
    SKU: H06E-24
    Brand: White Rodgers
    (12)
    $4.95 each
      Box Up & Save 4%  
    $47.30 box of 10
    $4.73 each
    Not Added to List Icon Add to List
    Added to List Icon List
    524
    Mon, Dec 13
    524
    QtyArrives
    524 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 36" Husky High Performance Thermocouple (25-35mV) Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    36" Husky High Performance Thermocouple (25-35mV) K16BT-36 36" Husky High Performance Thermocouple (25-35mV)
    SKU: K16BT-36 Baso Gas Products
    SKU: K16BT-36
    Brand: Baso Gas Products
    (11)
    $26.73 each
    Not Added to List Icon Add to List
    Added to List Icon List
    830
    Mon, Dec 13
    830
    QtyArrives
    830 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 27" Low Mass Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    27" Low Mass Thermocouple 1960-027 27" Low Mass Thermocouple
    SKU: 1960-027 Robertshaw
    SKU: 1960-027
    Brand: Robertshaw
    (14)
    $12.39 each
    Not Added to List Icon Add to List
    Added to List Icon List
    350
    Mon, Dec 13
    350
    QtyArrives
    350 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 30" Universal Replacement Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    30" Universal Replacement Thermocouple H06E-30 30" Universal Replacement Thermocouple
    SKU: H06E-30 White Rodgers
    SKU: H06E-30
    Brand: White Rodgers
    (12)
    $5.19 each
      Box Up & Save 4%  
    $49.60 box of 10
    $4.96 each
    Not Added to List Icon Add to List
    Added to List Icon List
    419
    Mon, Dec 13
    419
    QtyArrives
    419 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 35" Thermopile Generator w/ Push-in Clip & 1/2" Thermopile Attaching Nut Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    35" Thermopile Generator w/ Push-in Clip & 1/2" Thermopile Attaching Nut Q313A1188 35" Thermopile Generator w/ Push-in Clip & 1/2" Thermopile Attaching Nut
    SKU: Q313A1188 Resideo
    SKU: Q313A1188
    Brand: Resideo
    (5)
    $48.29 each
    Not Added to List Icon Add to List
    Added to List Icon List
    312
    Mon, Dec 13
    312
    QtyArrives
    312 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 24" Thermocouple<br>w/ Maximum Copel Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    24" Thermocouple w/ Maximum Copel Q340A1074 24" Thermocouple w/ Maximum Copel
    SKU: Q340A1074 Resideo
    SKU: Q340A1074
    Brand: Resideo
    (21)
    $8.39 each
    Not Added to List Icon Add to List
    Added to List Icon List
    1,286
    Mon, Dec 13
    1,286
    QtyArrives
    1,286 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 30" Thermocouple<br>w/ Maximum Copel Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    30" Thermocouple w/ Maximum Copel Q340A1082 30" Thermocouple w/ Maximum Copel
    SKU: Q340A1082 Resideo
    SKU: Q340A1082
    Brand: Resideo
    (21)
    $9.39 each
    Not Added to List Icon Add to List
    Added to List Icon List
    914
    Mon, Dec 13
    914
    QtyArrives
    914 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • HW Q309A1988 Thermocouple for IN Series 2 Boilers, 30" Lead Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    HW Q309A1988 Thermocouple for IN Series 2 Boilers, 30" Lead 8236024 HW Q309A1988 Thermocouple for IN Series 2 Boilers, 30" Lead
    SKU: 8236024 Burnham
    SKU: 8236024
    Brand: Burnham
    (14)
    $25.74 each
    Not Added to List Icon Add to List
    Added to List Icon List
    91
    Mon, Dec 13
    91
    QtyArrives
    91 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 60" Snap-Fit Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    60" Snap-Fit Thermocouple 1980-060 60" Snap-Fit Thermocouple
    SKU: 1980-060 Robertshaw
    SKU: 1980-060
    Brand: Robertshaw
    (14)
    $11.19 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Tue, Dec 28 – Tue, Jan 4
    Arrives
    Tue, Dec 28 – Tue, Jan 4
    Questions? Call 1-888-757-4774 or
    Not Added to List Icon Add to List
    Added to List Icon List
  • 36" Snap-Fit Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    36" Snap-Fit Thermocouple 1980-036 36" Snap-Fit Thermocouple
    SKU: 1980-036 Robertshaw
    SKU: 1980-036
    Brand: Robertshaw
    (14)
    $5.80 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Tue, Dec 28 – Tue, Jan 4
    Arrives
    Tue, Dec 28 – Tue, Jan 4
    Questions? Call 1-888-757-4774 or
    Not Added to List Icon Add to List
    Added to List Icon List
  • 72" Snap-Fit Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    72" Snap-Fit Thermocouple 1980-072 72" Snap-Fit Thermocouple
    SKU: 1980-072 Robertshaw
    SKU: 1980-072
    Brand: Robertshaw
    (14)
    $13.59 each
    Not Added to List Icon Add to List
    Added to List Icon List
    80
    Mon, Dec 13
    80
    QtyArrives
    80 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 18" Snap-Fit Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    18" Snap-Fit Thermocouple 1980-018 18" Snap-Fit Thermocouple
    SKU: 1980-018 Robertshaw
    SKU: 1980-018
    Brand: Robertshaw
    (14)
    $5.04 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Tue, Dec 28 – Tue, Jan 4
    Arrives
    Tue, Dec 28 – Tue, Jan 4
    Questions? Call 1-888-757-4774 or
    Not Added to List Icon Add to List
    Added to List Icon List
  • 48" Snap-Fit Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    48" Snap-Fit Thermocouple 1980-048 48" Snap-Fit Thermocouple
    SKU: 1980-048 Robertshaw
    SKU: 1980-048
    Brand: Robertshaw
    (14)
    $7.49 each
    Not Added to List Icon Add to List
    Added to List Icon List
    Tue, Dec 28 – Tue, Jan 4
    Arrives
    Tue, Dec 28 – Tue, Jan 4
    Questions? Call 1-888-757-4774 or
    Not Added to List Icon Add to List
    Added to List Icon List
  • Thermocouple Kit<br>Model #TC-K24 Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    Thermocouple Kit Model #TC-K24 100108267 Thermocouple Kit Model #TC-K24
    SKU: 100108267 AO Smith
    SKU: 100108267
    Brand: AO Smith
    (12)
    $15.69 each
    Not Added to List Icon Add to List
    Added to List Icon List
    51
    Mon, Dec 13
    51
    QtyArrives
    51 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 15" Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    15" Thermocouple 233-46501-15 15" Thermocouple
    SKU: 233-46501-15 Bradford White
    SKU: 233-46501-15
    Brand: Bradford White
    (7)
    $8.31 each
    Not Added to List Icon Add to List
    Added to List Icon List
    87
    Mon, Dec 13
    87
    QtyArrives
    87 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
  • 18" Universal Replacement Thermocouple Product Image
    Not Added to List Icon Add to List
    Added to List Icon List
    18" Universal Replacement Thermocouple H06E-18 18" Universal Replacement Thermocouple
    SKU: H06E-18 White Rodgers
    SKU: H06E-18
    Brand: White Rodgers
    (12)
    $4.68 each
      Box Up & Save 4%  
    $44.80 box of 10
    $4.48 each
    Not Added to List Icon Add to List
    Added to List Icon List
    297
    Mon, Dec 13
    297
    QtyArrives
    297 Mon, Dec 13
    Questions? Call 1-888-757-4774
    Not Added to List Icon Add to List
    Added to List Icon List
FAQs, Manuals & Videos

Resources

Articles

  • A thermocouple senses temperature at a pilot burner. The thermocouple determines if the main flame is hot and safe enough to ignite natural gas or propane to the burner. A thermocouple consists of two different metals joined together at one end. This unique bond of metals produces a small voltage at a given temperature.

    Honeywell, the leading manufacturer in thermocouples, produces a standard thermocouple as well as a thermocouple with maximum copel. Copel is an alloy of copper and nickel. A thermocouple with a higher amount of copel will have a longer life span than a standard thermocouple. Honeywell thermocouples are available in lengths of 18", 24", 30", 36", and 48".

    Robertshaw is known for its Uni-Couple thermocouple Series. The unique design of the Uni-Couple allows for installation to almost all pilot burners. The design includes a stainless steel tip which provides longer life, copper tubing for corrosion protection and low electrical resistance, and an extended cold junction for greater voltage output. Uni-Couples are available in lengths of 18", 24", 30", 36", 48", 60" and 72" making them an extremely versatile option.

    The Snap-Fit Thermocouple is an additional series of thermocouples by Robertshaw. Thermocouples in this series don't need complicated adapters to adapt to most pilot burners, making installation simple. Snap-Fit Thermocouples are available in lengths of 12", 18", 24", 30", 36", 48", 60" and 72".

    A thermopile generator consists of multiple thermocouples linked in a series to increase millivoltage output. Sufficient power is generated and can operate an automatic millivolt gas control system, independent from any exterior power source. Thermopile generators are available in a variety of lead lengths and connection types, making them cost effective and resourceful.
  • Product Image

  • Product Image

    Select 2 to 3 items to compare

  • Product Image

    Compare up to 1 more item

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.