Thermocouples

  • 36" Thermocouple
    SKU: Q390A1061
    Brand: Honeywell
    (50)
    $5.59 each
    $53.50 box of 10
    $5.35 each
    677
    Wed, May 1
    677
    QtyArrives
    677 Wed, May 1
    Questions? Call 1-888-757-4774
  • 24" Thermocouple
    SKU: Q390A1046
    Brand: Honeywell
    (50)
    $4.99 each
    $47.50 box of 10
    $4.75 each
    432
    Wed, May 1
    432
    QtyArrives
    432 Wed, May 1
    Questions? Call 1-888-757-4774
  • 30" Thermocouple
    SKU: Q390A1053
    Brand: Honeywell
    (50)
    $5.29 each
    $49.50 box of 10
    $4.95 each
    397
    Wed, May 1
    397
    QtyArrives
    397 Wed, May 1
    Questions? Call 1-888-757-4774
  • 36" Thermocouple w/ Maximum Copel
    SKU: Q340A1090
    Brand: Honeywell
    (17)
    $8.65 each
    $33.00 box of 4
    $8.25 each
    1,179
    Wed, May 1
    1,179
    QtyArrives
    1,179 Wed, May 1
    Questions? Call 1-888-757-4774
  • 36" Husky High Performance Thermocouple (25-35mV)
    SKU: K16BT-36
    Brand: Baso Gas Products
    (8)
    $15.95 each
    171
    Wed, May 1
    171
    QtyArrives
    171 Wed, May 1
    Questions? Call 1-888-757-4774
  • 24" Snap-Fit Thermocouple
    SKU: 1980-024
    Brand: Robertshaw
    (11)
    $3.95 each
    $22.50 box of 6
    $3.75 each
    199
    Wed, May 1
    199
    QtyArrives
    199 Wed, May 1
    Questions? Call 1-888-757-4774
  • 36" Thermopile Generator w/ PG9 Pilot Adaptor
    SKU: 1950-001
    Brand: Robertshaw
    (10)
    $34.35 each
    $164.75 box of 5
    $32.95 each
    200
    Wed, May 1
    200
    QtyArrives
    200 Wed, May 1
    Questions? Call 1-888-757-4774
  • 36" Snap-Fit Thermocouple
    SKU: 1980-036
    Brand: Robertshaw
    (11)
    $5.89 each
    $33.90 box of 6
    $5.65 each
    338
    Wed, May 1
    338
    QtyArrives
    338 Wed, May 1
    Questions? Call 1-888-757-4774
  • 36" Universal Replacement Thermocouple
    SKU: H06E-36
    Brand: White Rodgers
    (7)
    $4.95 each
    $47.50 box of 10
    $4.75 each
    281
    Wed, May 1
    281
    QtyArrives
    281 Wed, May 1
    Questions? Call 1-888-757-4774
  • 24" Thermocouple w/ Maximum Copel
    SKU: Q340A1074
    Brand: Honeywell
    (17)
    $7.95 each
    $75.50 box of 10
    $7.55 each
    322
    Wed, May 1
    322
    QtyArrives
    322 Wed, May 1
    Questions? Call 1-888-757-4774
  • 60" Snap-Fit Thermocouple
    SKU: 1980-060
    Brand: Robertshaw
    (11)
    $9.95 each
    $95.50 box of 10
    $9.55 each
    170
    Wed, May 1
    170
    QtyArrives
    170 Wed, May 1
    Questions? Call 1-888-757-4774
  • 27" Low Mass Thermocouple
    SKU: 1960-027
    Brand: Robertshaw
    (12)
    $11.55 each
    $54.75 box of 5
    $10.95 each
    153
    Wed, May 1
    153
    QtyArrives
    153 Wed, May 1
    Questions? Call 1-888-757-4774
  • 30" Thermocouple w/ Maximum Copel
    SKU: Q340A1082
    Brand: Honeywell
    (17)
    $8.85 each
    $84.50 box of 10
    $8.45 each
    356
    Wed, May 1
    356
    QtyArrives
    356 Wed, May 1
    Questions? Call 1-888-757-4774
  • 18" Snap-Fit Thermocouple
    SKU: 1980-018
    Brand: Robertshaw
    (11)
    $4.35 each
    $41.50 box of 10
    $4.15 each
    193
    Wed, May 1
    193
    QtyArrives
    193 Wed, May 1
    Questions? Call 1-888-757-4774
  • 18" Thermocouple
    SKU: Q390A1095
    Brand: Honeywell
    (50)
    $4.95 each
    $47.50 box of 10
    $4.75 each
    293
    Wed, May 1
    293
    QtyArrives
    293 Wed, May 1
    Questions? Call 1-888-757-4774
  • 24" Universal Replacement Thermocouple
    SKU: H06E-24
    Brand: White Rodgers
    (7)
    $5.65 each
    $54.50 box of 10
    $5.45 each
    101
    Wed, May 1
    101
    QtyArrives
    101 Wed, May 1
    Questions? Call 1-888-757-4774
  • 72" Snap-Fit Thermocouple
    SKU: 1980-072
    Brand: Robertshaw
    (11)
    $11.25 each
    $64.50 box of 6
    $10.75 each
    164
    Wed, May 1
    164
    QtyArrives
    164 Wed, May 1
    Questions? Call 1-888-757-4774
  • 48" Thermocouple
    SKU: Q390A1103
    Brand: Honeywell
    (50)
    $6.45 each
    $61.50 box of 10
    $6.15 each
    260
    Wed, May 1
    260
    QtyArrives
    260 Wed, May 1
    Questions? Call 1-888-757-4774
  • $44.55 each
    $212.75 box of 5
    $42.55 each
    66
    Wed, May 1
    66
    QtyArrives
    66 Wed, May 1
    Questions? Call 1-888-757-4774
  • Thermocouple Test Adapter
    SKU: 10-038
    Brand: Robertshaw
    (3)
    $26.55 each
    $76.35 box of 3
    $25.45 each
    25
    Wed, May 1
    25
    QtyArrives
    25 Wed, May 1
    Questions? Call 1-888-757-4774
  • 48" Snap-Fit Thermocouple
    SKU: 1980-048
    Brand: Robertshaw
    (11)
    $7.95 each
    $76.50 box of 10
    $7.65 each
    Fri, May 10 – Wed, May 15
    Arrives
    Fri, May 10 – Wed, May 15
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • 35" Thermopile Generator w/ PG9 Adapter (750 mV)
    SKU: Q313A1170
    Brand: Honeywell
    (3)
    $43.65 each
    $208.25 box of 5
    $41.65 each
    96
    Wed, May 1
    96
    QtyArrives
    96 Wed, May 1
    Questions? Call 1-888-757-4774
  • Thermocouple Junction Block Adapter
    SKU: Y99AN-1H
    Brand: Baso Gas Products
    (1)
    $29.95 each
    5
    Wed, May 1
    5
    QtyArrives
    5 Wed, May 1
    Questions? Call 1-888-757-4774
  • 18" Thermopile Generator no adapter
    SKU: 1950-518
    Brand: Robertshaw
    (4)
    $35.35 each
    $169.75 box of 5
    $33.95 each
    41
    Wed, May 1
    41
    QtyArrives
    41 Wed, May 1
    Questions? Call 1-888-757-4774

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.
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