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Reviewed in Mexico on March 21, 2025
Funciona muy bienLo utilizo para encender y apagar el ventilador de un gabinete sin necesidad de electronica extra.
3dHobbies
Reviewed in Canada on July 2, 2024
They do their job and do turn on/off as supposed.
Feaster Solutions
Reviewed in the United States on April 15, 2024
10pcs NO Temperature Control Switch KSD9700 Normally Open Thermal Protector 250V 5A Temperature Controller 40-100℃(40℃). This is an excellent normally open switch. Closes when when temperature is reached.
K. Veilleux
Reviewed in the United States on September 30, 2023
works great, all work as they should. using them to control pc fans
Tiffanie Trueblood
Reviewed in the United States on August 16, 2023
Looks like a good product if I would have received the full 10 pieces like I paid for. Only received 7…..the baggie that they came in was torn also
james rogers
Reviewed in the United States on January 6, 2023
Had them on my wish list so my wife bought them for me. I use the 40c n/o to operate a fan to cool a mobile radio for transmit on GMRS running 30 watts. Works great, tested it on the bench before putting it in service. Mine came on at 40c and off at about 39c.
delump
Reviewed in the United States on May 30, 2022
Long story on what I'm using it for, but it does allow the fan to turn on at the appropriate temperature (50c), but doesn't turn off. I've had it drop below 20c and it still wants to run. Unplug it and then plug it back in it stays off until it reaches 50c again, but it's frustrating.
Chad
Reviewed in the United States on February 19, 2022
I used this on my sunlu filament dryer. When it heats up now it will kick on some fans to circulate some air. The dryer gets much hotter than it use to. So far this has been great.
Roberto
Reviewed in the United States on December 3, 2022
Installed on a Sunlu Dryer to start a fan but it starts the fan but after the temperature cools down the fan keeps working.
Wavebourn
Reviewed in the United States on December 10, 2022
I did not measure how precise it is, but it does not matter since it works well to silence fans when the amplifier does not play loudly.
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