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250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
Specifications
Brand Name :
HENGHAO
Model Number :
H31
Certification :
UL
Place of Origin :
CHINA
MOQ :
1000PCS
Price :
USD 0.3~0.5PCS
Payment Terms :
T/T
Supply Ability :
1000000PCS PER MONTH
Delivery Time :
10~15 WORKDAYS
Packaging Details :
2000PCS/CARTON
Life Cycle :
100000 cycles
Voltage & Current :
250V 16A
Contact type :
normally closed or normally open
Switch type :
auto reset or manual reset
temperature range :
0-250℃
Case :
metal
Description
250V 16A KI31 KSD301-G KSD302 Temperature Controller Thermostat

The KSD302 temperature protector operates on the principle of bimetal discs that snap into action when sensing temperature changes. This snap action activates the contacts through the internal structure, ultimately connecting or disconnecting the circuit. Key features include fixed working temperature, reliable snap action, minimal flashover, extended working life, and reduced radio interference.

Download KSD301 Technical Specifications (PDF)
KSD301 Thermostat Specifications
Voltage & Current AC 125V max 15A; AC250V 5A 10A 15A max 16A
Action Temperature 0~250℃
Recovery and Action Temperature Difference 0 to 25 degrees, or according to client's request
Temperature Deviation ±3 / ±5 / ±10 degree or according to client's request
Circuit Resistance ≤50mΩ (Initial value)
Insulation Resistance AC50Hz 1500V / min, no breakdown blinding (Normal State)
Life Cycle ≥100,000 times
Contact Type Normally closed or Normally open
Mounting Bracket Two kinds: movable or immovable
Terminal Type a. Terminal type: 187 series of 4.8*0.5mm and 4.8*0.8mm, 250 series of 6.3*0.8mm
b. Terminal Angle: bending angle: 0~90°C optional
Housing Plastic or ceramic
Temperature Sensor Face Aluminum cap or copper head
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
KSD301 Auto Reset vs Manual Reset Types
Manual Reset Type

Temperature sensing components consist of bimetallic strip. When temperature reaches the action range, it snaps quickly and the movable disc disconnects. When temperature declines to a fixed point, the contact cannot reset automatically. The circuit must be reconnected by pushing the reset button to restore contact points and restart the circuit.

  • This type can reset when temperature declines 20°C after snap action by pressing reset button
  • Apply 4-6 N force; avoid using excessive strength
  • Ensure distance between reset button and close cover is not less than 20.4mm for normal function
Auto Reset Type

Temperature sensing components consist of bimetallic strip. When temperature reaches the action range, it snaps quickly and the movable disc disconnects. When temperature declines to a fixed point, the contact automatically resets and resumes normal operation.

KSD301 Bimetal Thermostat Applications

Used for temperature control in household electric appliances including coffee pots, automatic toasters, laminators, electric water pots, steam guns, steam irons, wind warmers, microwave ovens, water dispensers, and similar devices.

Temperature Specifications
Open Temp. Reset Temp. Open Temp. Reset Temp. Open Temp. Reset Temp.
-20℃±5℃ 5℃±5℃ 95℃±5℃ 80℃±5℃ 205℃±5℃ 175℃±10℃
-15℃±5℃ 5℃±5℃ 100℃±5℃ 80℃±10℃ 210℃±5℃ 180℃±10℃
-10℃±5℃ 5℃±5℃ 105℃±5℃ 85℃±10℃ 215℃±5℃ 185℃±10℃
0℃±5℃ -10℃±5℃ 110℃±5℃ 90℃±10℃ 220℃±5℃ 190℃±10℃
5℃±5℃ -5℃±5℃ 115℃±5℃ 95℃±10℃ 225℃±5℃ 195℃±10℃
10℃±5℃ 0℃±5℃ 120℃±5℃ 100℃±10℃ 230℃±5℃ 200℃±10℃
15℃±5℃ 5℃±5℃ 125℃±5℃ 105℃±10℃ 235℃±5℃ 205℃±10℃
20℃±5℃ 5℃±5℃ 130℃±5℃ 110℃±10℃ 240℃±5℃ 210℃±10℃
25℃±5℃ 10℃±5℃ 135℃±5℃ 115℃±10℃ 245℃±5℃ 215℃±10℃
30℃±5℃ 15℃±5℃ 140℃±5℃ 120℃±10℃ 250℃±5℃ 220℃±10℃
35℃±5℃ 20℃±5℃ 145℃±5℃ 125℃±10℃ 255℃±5℃ 225℃±10℃
40℃±5℃ 25℃±5℃ 150℃±5℃ 130℃±10℃ 260℃±5℃ 230℃±10℃
45℃±5℃ 30℃±5℃ 155℃±5℃ 130℃±10℃ 265℃±5℃ 235℃±10℃
50℃±5℃ 35℃±5℃ 160℃±5℃ 135℃±10℃ 270℃±5℃ 240℃±10℃
55℃±5℃ 40℃±5℃ 165℃±5℃ 140℃±10℃ 275℃±5℃ 245℃±10℃
60℃±5℃ 45℃±5℃ 170℃±5℃ 145℃±10℃ 280℃±5℃ 250℃±10℃
65℃±5℃ 50℃±5℃ 175℃±5℃ 150℃±10℃ 285℃±5℃ 255℃±10℃
70℃±5℃ 55℃±5℃ 180℃±5℃ 155℃±10℃ 290℃±5℃ 260℃±10℃
75℃±5℃ 60℃±5℃ 185℃±5℃ 155℃±10℃ 295℃±5℃ 265℃±10℃
80℃±5℃ 65℃±5℃ 190℃±5℃ 160℃±10℃ 300℃±5℃ 270℃±10℃
85℃±5℃ 70℃±5℃ 195℃±5℃ 165℃±10℃ Or according to client's request
90℃±5℃ 75℃±5℃ 200℃±5℃ 170℃±10℃

The product has UL, CQC, TUV and RoHS certification approval.

250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
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250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat

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Product Detail
Brand Name :
HENGHAO
Model Number :
H31
Certification :
UL
Place of Origin :
CHINA
MOQ :
1000PCS
Price :
USD 0.3~0.5PCS
Contact Supplier
video
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat
250V 16A KI31 KSD301-G Ksd302 Temperature Controller Thermostat

Dongguan Heng Hao Electric Co., Ltd

Verified Supplier
8 Years
guangdong, dongguan
Since 2011
Business Type :
Manufacturer, Importer, Exporter
Main Products :
KSD Bimetal Thermostat, KSD301 Bimetal Thermostat, Thermal Protection Switch
Total Annual :
1000000-5000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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