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uxcell 10pcs KSD9700 Thermostat, Normally Close 40-100°C(104-212°F) 10A N.C Temperature Control Switch Assortment Kit

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$11.58

$ 5 .99 $5.99

In Stock

About this item

  • Action Temperature : 40 45 50 55 60 65 70 80 90 100°C(104 113 122 131 140 149 158 176 194 212°F) ; Action Type: N.C (Normal Closed) ; Power : 250V 10A
  • Wire Length : 70mm/2.76inch ; Main Body Material : Metal
  • Normally Closed: The original state of temperature control switch contact is closed, and open when the temperature sensing exceeds the rated temperature.
  • Features : temperature controller has the characteristics of small size, quick action, accurate temperature control, and long service life
  • Wide used in home appliance's motor and electrical equipment, such as air conditioner motor, transformer, thermal appliances, etc.



Product Description

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Please Note :

  • During installation, the temperature switch should be completely close to the mounting surface of the tested appliance.
  • Do not collapse or deform the plastic / metal shell during installation.
  • For metal temperature controller, when using, do not remove the insulating sleeve to avoid electric leakage.Not suitable for working in water.
  • Not suitable for air temperature sensing, only applies to contact sensing.
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Reset Temperature

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Normally Closed: When the temperature falls to the reset temperature, the thermostat contact can be connected again. (If the reset temperature is not reached, the thermostat contact is also disconnected)

Normally Open: When the temperature falls to the reset temperature, the thermostat contact can be disconnected again. (If the reset temperature is not reached, the thermostat contact is also connected)


Customer
Reviewed in the United States on March 5, 2025
Only tried a couple of them but so far they work pretty well. These were the only 10a N.C. ones I could find and it was a good price for the assortment. Like most bimetal thermal switches, they aren't super accurate but it's perfect for an additional fail-safe in addition to a thermal fuse or another type of fail-safe. The specs show that they open (turn off) at the trigger temperature listed, then they close (turn back on) once it drops to the reset temp (from memory I think roughly 25-35°C under the listed trigger temp). Always check it works before installing. Perfect for heater fail-safes. This will not replace a temperature controller for active temperature maintenance/control, in case anyone was under that impression. I would buy again.
Canadian Traveler
Reviewed in Canada on January 1, 2025
Tested a few different temps from this set up and they all behaved differently - going back
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