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120'F Single Replacement Normally Closed Thermostat Temperature Sensor Switch

SKU: AV-T12N/AAvailability : In StockIn StockOut of stock

Normally closed automotive engine thermostat switch sensor. Dual pin 1/4" inch NPT brass thread-in temperature probe. Grounds or powers device upon ignition and... Read more below

$11.95

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  • Normally closed automotive engine thermostat switch sensor.
  • Dual pin 1/4" inch NPT brass thread-in temperature probe.
  • Grounds or powers device upon ignition and turns off at 120'F.
  • When temperature drops below 105'F the switch will re-close.
  • Great for a cold start advance or engine heaters of any kind.
  • Threads into any of our solid brass probes (sold separately).

NPT - American Standard Pipe Thread/Taper Guide:

NPT is not a measured size, but rather an industry call out size.
The NPT call out designation is not the true thread diameter inside or out.

PROBE THREAD SIZE

ACTUAL OUTSIDE DIAMETER

1/8" NPT 0.405" (Approx. 13/32")
1/4" NPT 0.540" (Approx. 1/2")
3/8" NPT 0.675" (Approx. 5/8")
1/2" NPT 0.840" (Approx. 7/8")

AN Fitting Size Guide:

The AN numbers refer to the tubing OD in sixteenths of an inch.

AN SIZE

MALE THREAD SIZE

TUBE SIZE (NOMINAL OD)
HOSE ID
4AN 7/16"-20 1/4" 0.22"
6AN 9/16"-18 3/8" 0.34"
8AN 3/4"-16 1/2" 0.44"
10AN 7/8"-14 5/8" 0.56"
12AN 1 1/16"-12 3/4" 0.69"
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120'F Single Replacement Normally Closed Thermostat Temperature Sensor Switch

$11.95