

🌡️ Stay cool, stay in control — never miss the perfect temp!
The RuiLing KSD301 5-Pack Thermal Control Switches are precision-engineered, normally closed thermostats rated for 110°C, 250V, and 10A. Featuring a sensitive double metal chip sensor and automatic reset, these switches provide reliable, safe, and stable temperature regulation across a wide range of household appliances. Their durable design ensures long service life without arc issues, making them an essential upgrade for professionals seeking dependable thermal control solutions.
| ASIN | B07T3JGV46 |
| Backlight | No |
| Best Sellers Rank | #46,923 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Thermostat Controllers |
| Brand | RuiLing |
| Color | Black, Silver |
| Control Method | Touch |
| Controller Type | Touch |
| Customer Reviews | 4.4 4.4 out of 5 stars (359) |
| Date First Available | June 14, 2019 |
| Display Type | lcd or led |
| Included Components | 4 x Mounting Bracket |
| Item Weight | 0.634 ounces |
| Item model number | KSD301-NC-5-110 |
| Manufacturer | RuiLing |
| Material | Metal |
| Mounting Type | Wall Mount |
| Package Dimensions | 2.7 x 2 x 0.5 inches |
| Power Source | Battery Powered |
| Special Feature | Programmable |
| Specific Uses For Product | Motor Electric Heating, Water Dispenser, Water Bottles, Disinfection Cupboard, Disinfection Cabinet, Coffee Maker, Air Conditioning, Water Heater, Electronic Cooker, Electric Iron, Dryer, Heater, Motor Cleaner |
| Temperature Control Type | Automatic |
| UPC | 737504629962 |
| Voltage | 250 Volts |
T**T
Great temperature control sensor
These worked well for bringing my smoker back to life by correcting the low heat issue.
A**N
Reliable Thermal KSD-301 Switch at Reasonable Prices
Ruiling brand supplies at a very low price A Reliable thermal switch in the KSD-301 configuration commonly used in a number of household devices to regulate temperatures. It operates normally in the closed position allowing current to flow to the heating elements. However, when the thermal switch reaches the temperature indicated on the switch for a specified length of time, the switch opens interrupting the flow of electricity to the heating element. When the switch cools to a preset low temperature setting it closes the circuit again allowing the electricity/current to engage the heating element once again. This switch meets my needs for maintaining a paraffin wax bath.
A**Y
Replaced this part on a microwave that suddenly stopped working
Replaced this thermal control switch on a GE Microwave. This DIY needed some new tools (screwdriver with hex bits) to remove the microwave casing. The old thermal switch was melted (not sure why) and it was a bit tricky to disconnect it from the wiring. This thermal control switch (KSD301) was a close match as the previous one (KSD201) was old and too expensive to get on Amazon. The voltage, current ratings, switching temperature and the default state (closed) specified in the spec sheet inside the microwave casing were the same between the two parts. Replaced the old one with this new switch and the microwave was back working. Added advantage of this new switch is that it resets back to the original state (closed) once the temperature goes back to normal. Didn't test this feature but some other reviewers did. A 2 pack with even less cost would have been more ideal. Now I have 4 idle switches in my electronics drawer. I just hope that I will remember that when this kind of failure occurs way in the future.
R**C
QC could be better, but not a huge deal.
Bought these to repair a small 12v tire air pump. First one out of the package did not work, but the next one worked fine, and the remaining ones do as well (tested them with a meter and heat source). Price is reasonable enough that I am not concerned about the single defective unit. Just posting this in case it helps someone else in the future.
M**R
Exactly what I needed to fix my clothes steamer!
Saved me a lot of money not having to buy a new steamer. This was an easy fix! Fantastic build quality and functionality. Accurate product description.
M**Z
Estoy muy satisfecha con este producto. Desde que llegó, lo he usado casi todos los días y ha superado mis expectativas. La calidad es excelente, los materiales se sienten duraderos y el diseño es práctico. El envío fue rápido y el empaque venía en perfecto estado. Además, las instrucciones eran claras, por lo que no tuve problemas para usarlo desde el primer momento
S**E
Not the same as OEM part. Loose ring that could short out.
Product has a ring that is supposed to support the device but is too loose. It has the OEM markings but not the same thing(?) The single device shown is the OEM original and the one with the pack is the device sold here. Freely floating can short out circuit.
D**R
Worked fine on microwave overheat circuit
Easy install, I used this part to replace a different spec in an overheat safety circuit - works perfectly. Additionally this part will reset itself after it cools down (I tested this feature) whereas the part I was replacing was "one and done." Cheap - but I don't know what I am going to do with the other 4! (junk drawer I guess...). Would be nice to be able to buy just one.
K**R
Quick delivery, worked as described.
A**.
It matches the required part 100%
L**Z
he usado un interruptor y muy bien en su lectura
A**O
Excelente servicio y calidad y precio
TrustPilot
1 周前
1天前