18" Thermocouple w/ Adapter and Push-in Clip


Brand: Honeywell

Mfr Part#: Q340A1066

Availability: In Stock
Usually ships: Today, if ordered by 3pm
Qty Price
$6.50 / each
x10 $62.50 / box
(10 x $6.25 / each)
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Q340A thermocouples sense the pilot flame on gas-fired heating systems. The pilot flame heats the tip of the thermocouple, producing a temperature differential between it and the base to generate a small amount of DC power, measured in millivolts.


  • Push-in clip, split nut, and adapter assembly for easy pilot burner installation;
  • Male nut connector for Pilotstat safety control power units.

Technical Specifications:

  • Application: Thermocouple for Standing Pilot Applications;
  • Includes: Adapter, Push-in Clip;
  • Temperature Ratings: 1400°F (760°C) (hot junction); 780°F (416°C) (cold junction);
  • Voltage: 30 mV, 26 mV to 32 mV (open circuit output);
  • Connection Type: Spade Terminals;
  • Resistance: 0.02 ohms;
  • Lead Length: 18" (457mm).
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